Use proper linkage between Catch2Main and Catch2

This should decrease the number of allocations before main is entered
significantly, but complicates the code somewhat in return.

Assuming I used `massif` right, doing just `SelfTest --list-tests`
went from 929 allocations at "Remove gcc-4.9 from the travis builds"
(2 commits up), to 614 allocations with this commit.

.conan/build.py

@@ -31,7 +31,7 @@ class BuilderSettings(object):
             not match the stable pattern. Otherwise it will upload to stable
             channel.
         """
-        return os.getenv("CONAN_UPLOAD", "https://api.bintray.com/conan/horenmar/Catch2")
+        return os.getenv("CONAN_UPLOAD", "https://api.bintray.com/conan/catchorg/Catch2")
 
     @property
     def upload_only_when_stable(self):
@@ -47,9 +47,9 @@ class BuilderSettings(object):
 
     @property
     def reference(self):
-        """ Read project version from branch create Conan referece
+        """ Read project version from branch create Conan reference
         """
-        return os.getenv("CONAN_REFERENCE", "Catch2/{}@{}/{}".format(self._version, self.username, self.channel))
+        return os.getenv("CONAN_REFERENCE", "Catch2/{}".format(self._version))
 
     @property
     def channel(self):

.conan/test_package/CMakeLists.txt

@@ -8,4 +8,4 @@ find_package(Catch2 REQUIRED CONFIG)
 
 add_executable(${PROJECT_NAME} test_package.cpp)
 target_link_libraries(${PROJECT_NAME} CONAN_PKG::Catch2)
-set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 11)
+set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 14)

.github/FUNDING.yml

@@ -0,0 +1 @@
+patreon: horenmar

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,29 @@
+---
+name: Bug report
+about: Create an issue that documents a bug
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Reproduction steps**
+Steps to reproduce the bug.
+<!-- Usually this means a small and self-contained piece of code that uses Catch and specifying compiler flags if relevant. -->
+
+
+**Platform information:**
+<!-- Fill in any extra information that might be important for your issue. -->
+ - OS: **Windows NT**
+ - Compiler+version: **GCC v2.9.5**
+ - Catch version: **v1.2.3**
+
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,14 @@
+---
+name: Feature request
+about: Create an issue that requests a feature or other improvement
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Description**
+Describe the feature/change you request and why do you want it.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/issue_template.md

@@ -1,29 +0,0 @@
-## Description
-<!--
-If your issue is a bugreport, this means describing what you did,
-what did you want to happen and what actually did happen.
-
-If your issue is a feature request, describe the feature and why do you
-want it.
--->
-
-
-### Steps to reproduce
-<!--
-This is only relevant for bug reports, but if you do have one,
-please provide a minimal set of steps to reproduce the problem.
-
-Usually this means providing a small and self-contained code using Catch
-and specifying compiler flags/tools used if relevant.
--->
-
-
-### Extra information
-<!--
-Fill in any extra information that might be important for your issue.
-
-If your issue is a bugreport, definitely fill out at least the following.
--->
-* Catch version: **v42.42.42**
-* Operating System: **Joe's discount operating system**
-* Compiler+version: **Hidden Dragon v1.2.3**

.github/pull_request_template.md

@@ -12,7 +12,7 @@ at docs/contributing.md. It will tell you how to properly test your changes.
 <!--
 Describe the what and the why of your pull request. Remember that these two
 are usually a bit different. As an example, if you have made various changes
-to decrease the number of new strings allocated, thats what. The why probably
+to decrease the number of new strings allocated, that's what. The why probably
 was that you have a large set of tests and found that this speeds them up.
 -->
 

.travis.yml

@@ -1,5 +1,6 @@
 language: cpp
-sudo: false
+dist: xenial
+
 
 branches:
   except:
@@ -7,42 +8,34 @@ branches:
 
 common_sources: &all_sources
   - ubuntu-toolchain-r-test
-  - llvm-toolchain-trusty
-  - llvm-toolchain-trusty-3.9
-  - llvm-toolchain-trusty-4.0
-  - llvm-toolchain-trusty-5.0
-  - llvm-toolchain-trusty-6.0
+  - llvm-toolchain-xenial
+  - llvm-toolchain-xenial-3.8
+  - llvm-toolchain-xenial-3.9
+  - llvm-toolchain-xenial-4.0
+  - llvm-toolchain-xenial-5.0
+  - llvm-toolchain-xenial-6.0
+  - llvm-toolchain-xenial-7
+  - llvm-toolchain-xenial-8
+
 
 matrix:
   include:
-
-    # 1/ Linux Clang Builds
+    # Clang builds
     - os: linux
       compiler: clang
       addons:
-        apt:
-          sources: *all_sources
-          packages: ['clang-3.5']
-      env: COMPILER='clang++-3.5'
+          apt:
+              sources: *all_sources
+              packages: ['clang-3.8']
+      env: COMPILER='clang++-3.8' CPP14=1
 
     - os: linux
       compiler: clang
       addons:
         apt:
           sources: *all_sources
-          packages: ['clang-3.6']
-      env: COMPILER='clang++-3.6'
-
-    # Clang 3.7 is intentionally skipped as we cannot get it easily on
-    # TravisCI container
-
-    - os: linux
-      compiler: clang
-      addons:
-        apt:
-          sources: *all_sources
-          packages: ['lcov', 'clang-3.8']
-      env: COMPILER='clang++-3.8'
+          packages: ['clang-3.8', 'lcov']
+      env: COMPILER='clang++-3.8' CPP14=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
 
     - os: linux
       compiler: clang
@@ -50,99 +43,6 @@ matrix:
           apt:
               sources: *all_sources
               packages: ['clang-3.9']
-      env: COMPILER='clang++-3.9'
-
-    - os: linux
-      compiler: clang
-      addons:
-          apt:
-              sources: *all_sources
-              packages: ['clang-4.0']
-      env: COMPILER='clang++-4.0'
-
-    - os: linux
-      compiler: clang
-      addons:
-          apt:
-              sources: *all_sources
-              packages: ['clang-5.0']
-      env: COMPILER='clang++-5.0'
-
-    - os: linux
-      compiler: clang
-      addons:
-          apt:
-              sources: *all_sources
-              packages: ['clang-6.0']
-      env: COMPILER='clang++-6.0'
-
-    # 2/ Linux GCC Builds
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-         sources: *all_sources
-         packages: ['g++-4.8']
-      env: COMPILER='g++-4.8'
-
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-          sources: *all_sources
-          packages: ['g++-4.9']
-      env: COMPILER='g++-4.9'
-
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-          sources: *all_sources
-          packages: ['g++-5']
-      env: COMPILER='g++-5'
-
-    - os: linux
-      compiler: gcc
-      addons: &gcc6
-        apt:
-          sources: *all_sources
-          packages: ['g++-6']
-      env: COMPILER='g++-6'
-
-    - os: linux
-      compiler: gcc
-      addons: &gcc7
-        apt:
-          sources: *all_sources
-          packages: ['g++-7']
-      env: COMPILER='g++-7'
-
-    - os: linux
-      compiler: gcc
-      addons: &gcc8
-        apt:
-          sources: *all_sources
-          packages: ['g++-8']
-      env: COMPILER='g++-8'
-
-    # 3b/ Linux C++14 Clang builds
-    # Note that we need newer libstdc++ for C++14 support
-    - os: linux
-      compiler: clang
-      addons:
-          apt:
-              packages: ['clang-3.8', 'libstdc++-6-dev']
-              sources:
-                  - ubuntu-toolchain-r-test
-                  - llvm-toolchain-trusty
-      env: COMPILER='clang++-3.8' CPP14=1
-
-    - os: linux
-      compiler: clang
-      addons:
-          apt:
-              sources: *all_sources
-              packages: ['clang-3.9', 'libstdc++-6-dev']
       env: COMPILER='clang++-3.9' CPP14=1
 
     - os: linux
@@ -150,7 +50,7 @@ matrix:
       addons:
           apt:
               sources: *all_sources
-              packages: ['clang-4.0', 'libstdc++-6-dev']
+              packages: ['clang-4.0']
       env: COMPILER='clang++-4.0' CPP14=1
 
     - os: linux
@@ -158,7 +58,7 @@ matrix:
       addons:
           apt:
               sources: *all_sources
-              packages: ['clang-5.0', 'libstdc++-6-dev']
+              packages: ['clang-5.0']
       env: COMPILER='clang++-5.0' CPP14=1
 
     - os: linux
@@ -166,95 +66,9 @@ matrix:
       addons:
           apt:
               sources: *all_sources
-              packages: ['clang-6.0', 'libstdc++-6-dev']
+              packages: ['clang-6.0']
       env: COMPILER='clang++-6.0' CPP14=1
 
-
-    # 4a/ Linux C++14 GCC builds
-    - os: linux
-      compiler: gcc
-      addons: *gcc6
-      env: COMPILER='g++-6' CPP14=1
-
-    - os: linux
-      compiler: gcc
-      addons: *gcc7
-      env: COMPILER='g++-7' CPP14=1
-
-    - os: linux
-      compiler: gcc
-      addons: *gcc8
-      env: COMPILER='g++-8' CPP14=1
-
-    # 5/ OSX Clang Builds
-    - os: osx
-      osx_image: xcode7.3
-      compiler: clang
-      env: COMPILER='clang++'
-
-    - os: osx
-      osx_image: xcode8
-      compiler: clang
-      env: COMPILER='clang++'
-
-    - os: osx
-      osx_image: xcode9
-      compiler: clang
-      env: COMPILER='clang++'
-
-    - os: osx
-      osx_image: xcode9.1
-      compiler: clang
-      env: COMPILER='clang++'
-
-    - os: osx
-      osx_image: xcode9.1
-      compiler: clang
-      env: COMPILER='clang++' CPP14=1
-
-    # 6/ Special builds -- examples, coverage, valgrind, etc.
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-          sources: *all_sources
-          packages: ['lcov', 'g++-7']
-      env: COMPILER='g++-7' CPP14=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
-
-    - os: linux
-      compiler: clang
-      addons:
-        apt:
-          packages: ['clang-3.8', 'lcov']
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty
-      env: COMPILER='clang++-3.8' EXAMPLES=1 COVERAGE=1 EXTRAS=1
-
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-          sources: *all_sources
-          packages: ['valgrind', 'lcov', 'g++-7']
-      env: COMPILER='g++-7' CPP14=1 VALGRIND=1
-
-    - os: osx
-      osx_image: xcode9.1
-      compiler: clang
-      env: COMPILER='clang++' CPP14=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
-
-    # 7/ C++17 builds
-    - os: linux
-      compiler: gcc
-      addons: *gcc7
-      env: COMPILER='g++-7' CPP17=1
-
-    - os: linux
-      compiler: gcc
-      addons: *gcc7
-      env: COMPILER='g++-7' EXAMPLES=1 COVERAGE=1 EXTRAS=1 CPP17=1
-
     - os: linux
       compiler: clang
       addons:
@@ -268,44 +82,112 @@ matrix:
       addons:
           apt:
               sources: *all_sources
-              packages: ['clang-6.0', 'libstdc++-8-dev']
-      env: COMPILER='clang++-6.0' CPP17=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
+              packages: ['clang-7']
+      env: COMPILER='clang++-7' CPP14=1
 
-    # 8/ Conan
-    - language: python
-      python:
-        - "3.7"
-      dist: xenial
-      install:
-        - pip install conan conan-package-tools
-      env:
-        - CONAN_GCC_VERSIONS=8
-        - CONAN_DOCKER_IMAGE=conanio/gcc8
-      script:
-        - python .conan/build.py
+    - os: linux
+      compiler: clang
+      addons:
+          apt:
+              sources: *all_sources
+              packages: ['clang-8']
+      env: COMPILER='clang++-8' CPP14=1
 
-install:
-  - DEPS_DIR="${TRAVIS_BUILD_DIR}/deps"
-  - mkdir -p ${DEPS_DIR} && cd ${DEPS_DIR}
-  - |
-    if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
-      CMAKE_URL="http://cmake.org/files/v3.8/cmake-3.8.2-Linux-x86_64.tar.gz"
-      mkdir cmake && travis_retry wget --no-check-certificate --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
-      export PATH=${DEPS_DIR}/cmake/bin:${PATH}
-    elif [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
-        which cmake || brew install cmake;
-    fi
+    - os: linux
+      compiler: clang
+      addons:
+          apt:
+              sources: *all_sources
+              packages: ['clang-8', 'libstdc++-8-dev']
+      env: COMPILER='clang++-8' CPP17=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
+
+
+    # GCC builds
+    - os: linux
+      compiler: gcc
+      addons:
+        apt:
+          sources: *all_sources
+          packages: ['g++-5']
+      env: COMPILER='g++-5' CPP14=1
+
+    - os: linux
+      compiler: gcc
+      addons:
+        apt:
+          sources: *all_sources
+          packages: ['g++-6']
+      env: COMPILER='g++-6' CPP14=1
+
+    - os: linux
+      compiler: gcc
+      addons:
+        apt:
+          sources: *all_sources
+          packages: ['g++-7', 'lcov']
+      env: COMPILER='g++-7' CPP14=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
+
+    - os: linux
+      compiler: gcc
+      addons:
+        apt:
+          sources: *all_sources
+          packages: ['g++-8']
+      env: COMPILER='g++-8' CPP17=1
+
+    # OSX Clang Builds
+    - os: osx
+      osx_image: xcode9.4
+      compiler: clang
+      env: COMPILER='clang++' CPP14=1
+
+    - os: osx
+      osx_image: xcode10.3
+      compiler: clang
+      env: COMPILER='clang++' CPP14=1
+
+    - os: osx
+      osx_image: xcode11.2
+      compiler: clang
+      env: COMPILER='clang++' CPP14=1
+
+    - os: osx
+      osx_image: xcode11.2
+      compiler: clang
+      env: COMPILER='clang++' CPP14=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
+
+
+
+#    # Special builds, e.g. conan
+#    - language: python
+#      python:
+#        - "3.7"
+#      install:
+#        - pip install conan-package-tools
+#      env:
+#        - CONAN_GCC_VERSIONS=8
+#        - CONAN_DOCKER_IMAGE=conanio/gcc8
+#        - CPP14=1
+#      script:
+#        - python .conan/build.py
 
 before_script:
   - export CXX=${COMPILER}
   - cd ${TRAVIS_BUILD_DIR}
-  # Regenerate single header file, so it is tested in the examples...
-  - python scripts/generateSingleHeader.py
+
+  - |
+    if [[ ${CPP17} -eq 1 ]]; then
+      export CPP_STANDARD=17
+    elif [[ ${CPP14} -eq 1 ]]; then
+      export CPP_STANDARD=14
+    else
+      travis_terminate 4;
+    fi
 
     # Use Debug builds for running Valgrind and building examples
-  - cmake -H. -BBuild-Debug -DCMAKE_BUILD_TYPE=Debug -Wdev -DUSE_CPP14=${CPP14} -DUSE_CPP17=${CPP17} -DCATCH_USE_VALGRIND=${VALGRIND} -DCATCH_BUILD_EXAMPLES=${EXAMPLES} -DCATCH_ENABLE_COVERAGE=${COVERAGE} -DCATCH_BUILD_EXTRA_TESTS=${EXTRAS}
+  - cmake -H. -BBuild-Debug -DCMAKE_BUILD_TYPE=Debug -Wdev -DCATCH_USE_VALGRIND=${VALGRIND} -DCATCH_BUILD_EXAMPLES=${EXAMPLES} -DCATCH_ENABLE_COVERAGE=${COVERAGE} -DCATCH_BUILD_EXTRA_TESTS=${EXTRAS} -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF
     # Don't bother with release build for coverage build
-  - cmake -H. -BBuild-Release -DCMAKE_BUILD_TYPE=Release -Wdev -DUSE_CPP14=${CPP14}
+  - cmake -H. -BBuild-Release -DCMAKE_BUILD_TYPE=Release -Wdev -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF
 
 
 script:

CMake/FindGcov.cmake

@@ -19,7 +19,7 @@ set(CMAKE_REQUIRED_QUIET ${codecov_FIND_QUIETLY})
 
 get_property(ENABLED_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
 foreach (LANG ${ENABLED_LANGUAGES})
-	# Gcov evaluation is dependend on the used compiler. Check gcov support for
+	# Gcov evaluation is dependent on the used compiler. Check gcov support for
 	# each compiler that is used. If gcov binary was already found for this
 	# compiler, do not try to find it again.
 	if (NOT GCOV_${CMAKE_${LANG}_COMPILER_ID}_BIN)

CMake/Findcodecov.cmake

@@ -74,7 +74,7 @@ set(CMAKE_REQUIRED_QUIET ${codecov_FIND_QUIETLY})
 
 get_property(ENABLED_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
 foreach (LANG ${ENABLED_LANGUAGES})
-	# Coverage flags are not dependend on language, but the used compiler. So
+	# Coverage flags are not dependent on language, but the used compiler. So
 	# instead of searching flags foreach language, search flags foreach compiler
 	# used.
 	set(COMPILER ${CMAKE_${LANG}_COMPILER_ID})

CMakeLists.txt

@@ -6,7 +6,26 @@ if(NOT DEFINED PROJECT_NAME)
   set(NOT_SUBPROJECT ON)
 endif()
 
-project(Catch2 LANGUAGES CXX VERSION 2.5.0)
+option(CATCH_BUILD_TESTING "Build SelfTest project" ON)
+option(CATCH_BUILD_EXAMPLES "Build documentation examples" OFF)
+option(CATCH_BUILD_EXTRA_TESTS "Build extra tests" OFF)
+option(CATCH_ENABLE_COVERAGE "Generate coverage for codecov.io" OFF)
+option(CATCH_INSTALL_DOCS "Install documentation alongside library" ON)
+option(CATCH_INSTALL_EXTRAS "Install extras alongside library" ON)
+
+
+set(CATCH_CMAKE_CONFIG_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/Catch2")
+
+
+# Catch2's build breaks if done in-tree. You probably should not build
+# things in tree anyway, but we can allow projects that include Catch2
+# as a subproject to build in-tree as long as it is not in our tree.
+if (CMAKE_BINARY_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+    message(FATAL_ERROR "Building in-source is not supported! Create a build dir and remove ${CMAKE_SOURCE_DIR}/CMakeCache.txt")
+endif()
+
+
+project(Catch2 LANGUAGES CXX VERSION 2.10.2)
 
 # Provide path for scripts
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/CMake")
@@ -15,34 +34,23 @@ include(GNUInstallDirs)
 include(CMakePackageConfigHelpers)
 include(CTest)
 
-option(CATCH_USE_VALGRIND "Perform SelfTests with Valgrind" OFF)
-option(CATCH_BUILD_TESTING "Build SelfTest project" ON)
-option(CATCH_BUILD_EXAMPLES "Build documentation examples" OFF)
-option(CATCH_BUILD_EXTRA_TESTS "Build extra tests" OFF)
-option(CATCH_ENABLE_COVERAGE "Generate coverage for codecov.io" OFF)
-option(CATCH_ENABLE_WERROR "Enable all warnings as errors" ON)
-option(CATCH_INSTALL_DOCS "Install documentation alongside library" ON)
-option(CATCH_INSTALL_HELPERS "Install contrib alongside library" ON)
-
-
-set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-
-# define some folders
+# Basic paths
 set(CATCH_DIR ${CMAKE_CURRENT_SOURCE_DIR})
-set(SELF_TEST_DIR ${CATCH_DIR}/projects/SelfTest)
-set(BENCHMARK_DIR ${CATCH_DIR}/projects/Benchmark)
-set(HEADER_DIR ${CATCH_DIR}/include)
+set(SOURCES_DIR ${CATCH_DIR}/src/catch2)
+set(SELF_TEST_DIR ${CATCH_DIR}/tests/SelfTest)
+set(BENCHMARK_DIR ${CATCH_DIR}/tests/Benchmark)
+set(EXAMPLES_DIR ${CATCH_DIR}/examples)
 
-if(USE_WMAIN)
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /ENTRY:wmainCRTStartup")
-endif()
+# We need to bring-in the variables defined there to this scope
+add_subdirectory(src)
 
+# Build tests only if requested
 if (BUILD_TESTING AND CATCH_BUILD_TESTING AND NOT_SUBPROJECT)
     find_package(PythonInterp)
     if (NOT PYTHONINTERP_FOUND)
         message(FATAL_ERROR "Python not found, but required for tests")
     endif()
-    add_subdirectory(projects)
+    add_subdirectory(tests)
 endif()
 
 if(CATCH_BUILD_EXAMPLES)
@@ -50,52 +58,25 @@ if(CATCH_BUILD_EXAMPLES)
 endif()
 
 if(CATCH_BUILD_EXTRA_TESTS)
-    add_subdirectory(projects/ExtraTests)
+    add_subdirectory(tests/ExtraTests)
 endif()
 
-# add catch as a 'linkable' target
-add_library(Catch2 INTERFACE)
-
-
-
-# depend on some obvious c++11 features so the dependency is transitively added dependents
-target_compile_features(Catch2
-  INTERFACE
-    cxx_alignas
-    cxx_alignof
-    cxx_attributes
-    cxx_auto_type
-    cxx_constexpr
-    cxx_defaulted_functions
-    cxx_deleted_functions
-    cxx_final
-    cxx_lambdas
-    cxx_noexcept
-    cxx_override
-    cxx_range_for
-    cxx_rvalue_references
-    cxx_static_assert
-    cxx_strong_enums
-    cxx_trailing_return_types
-    cxx_unicode_literals
-    cxx_user_literals
-    cxx_variadic_macros
-)
-
-target_include_directories(Catch2
-  INTERFACE
-    $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/single_include>
-    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
-)
-
-# provide a namespaced alias for clients to 'link' against if catch is included as a sub-project
-add_library(Catch2::Catch2 ALIAS Catch2)
-
+#option(CATCH_USE_VALGRIND "Perform SelfTests with Valgrind" OFF)
+#option(CATCH_ENABLE_WERROR "Enable all warnings as errors" ON)
+#
+#set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+#
+#if(USE_WMAIN)
+#    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /ENTRY:wmainCRTStartup")
+#endif()
+#
+#
+#
+#
 # Only perform the installation steps when Catch is not being used as
 # a subproject via `add_subdirectory`, or the destinations will break,
 # see https://github.com/catchorg/Catch2/issues/1373
 if (NOT_SUBPROJECT)
-    set(CATCH_CMAKE_CONFIG_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/Catch2")
 
     configure_package_config_file(
         ${CMAKE_CURRENT_LIST_DIR}/CMake/Catch2Config.cmake.in
@@ -104,26 +85,8 @@ if (NOT_SUBPROJECT)
           ${CATCH_CMAKE_CONFIG_DESTINATION}
     )
 
-
-    # create and install an export set for catch target as Catch2::Catch
-    install(
-      TARGETS
-        Catch2
-      EXPORT
-        Catch2Targets
-      DESTINATION
-        ${CMAKE_INSTALL_LIBDIR}
-    )
-
-
-    install(
-      EXPORT
-        Catch2Targets
-      NAMESPACE
-        Catch2::
-      DESTINATION
-        ${CATCH_CMAKE_CONFIG_DESTINATION}
-    )
+    ## TODO: Catch2 main target?
+    ## Install some cpp file as well?
 
     # By default, FooConfigVersion is tied to architecture that it was
     # generated on. Because Catch2 is header-only, it is arch-independent
@@ -132,9 +95,11 @@ if (NOT_SUBPROJECT)
     #
     # CMake does not provide a direct customization point for this in
     # `write_basic_package_version_file`, but it can be accomplished
-    # indirectly by temporarily undefining `CMAKE_SIZEOF_VOID_P`.
+    # indirectly by temporarily redefining `CMAKE_SIZEOF_VOID_P` to an
+    # empty string. Note that just undefining the variable could be
+    # insufficient in cases where the variable was already in CMake cache
     set(CATCH2_CMAKE_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
-    unset(CMAKE_SIZEOF_VOID_P)
+    set(CMAKE_SIZEOF_VOID_P "")
     write_basic_package_version_file(
       "${CMAKE_CURRENT_BINARY_DIR}/Catch2ConfigVersion.cmake"
       COMPATIBILITY
@@ -142,13 +107,6 @@ if (NOT_SUBPROJECT)
     )
     set(CMAKE_SIZEOF_VOID_P ${CATCH2_CMAKE_SIZEOF_VOID_P})
 
-    install(
-      DIRECTORY
-        "single_include/"
-      DESTINATION
-        "${CMAKE_INSTALL_INCLUDEDIR}"
-    )
-
     install(
       FILES
         "${CMAKE_CURRENT_BINARY_DIR}/Catch2Config.cmake"
@@ -171,9 +129,9 @@ if (NOT_SUBPROJECT)
     # Install CMake scripts
     install(
       FILES
-        "contrib/ParseAndAddCatchTests.cmake"
-        "contrib/Catch.cmake"
-        "contrib/CatchAddTests.cmake"
+        "extras/ParseAndAddCatchTests.cmake"
+        "extras/Catch.cmake"
+        "extras/CatchAddTests.cmake"
       DESTINATION
         ${CATCH_CMAKE_CONFIG_DESTINATION}
     )
@@ -181,8 +139,8 @@ if (NOT_SUBPROJECT)
     # Install debugger helpers
     install(
       FILES
-        "contrib/gdbinit"
-        "contrib/lldbinit"
+        "extras/gdbinit"
+        "extras/lldbinit"
       DESTINATION
         ${CMAKE_INSTALL_DATAROOTDIR}/Catch2
     )
@@ -205,4 +163,15 @@ if (NOT_SUBPROJECT)
         ${PKGCONFIG_INSTALL_DIR}
     )
 
+    # CPack/CMake started taking the package version from project version 3.12
+    # So we need to set the version manually for older CMake versions
+    if(${CMAKE_VERSION} VERSION_LESS "3.12.0")
+        set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
+    endif()
+
+    set(CPACK_PACKAGE_CONTACT "https://github.com/catchorg/Catch2/")
+
+
+    include( CPack )
+
 endif(NOT_SUBPROJECT)

README.md

@@ -1,27 +1,26 @@
 <a id="top"></a>
-![catch logo](artwork/catch2-logo-small.png)
+![catch logo](data/artwork/catch2-logo-small.png)
 
 [![Github Releases](https://img.shields.io/github/release/catchorg/catch2.svg)](https://github.com/catchorg/catch2/releases)
 [![Build Status](https://travis-ci.org/catchorg/Catch2.svg?branch=master)](https://travis-ci.org/catchorg/Catch2)
 [![Build status](https://ci.appveyor.com/api/projects/status/github/catchorg/Catch2?svg=true)](https://ci.appveyor.com/project/catchorg/catch2)
 [![codecov](https://codecov.io/gh/catchorg/Catch2/branch/master/graph/badge.svg)](https://codecov.io/gh/catchorg/Catch2)
-[![Try online](https://img.shields.io/badge/try-online-blue.svg)](https://wandbox.org/permlink/7lDqHmzKQxA2eaM0)
+[![Try online](https://img.shields.io/badge/try-online-blue.svg)](https://wandbox.org/permlink/LzYWgcPrcy9yQmed)
 [![Join the chat in Discord: https://discord.gg/4CWS9zD](https://img.shields.io/badge/Discord-Chat!-brightgreen.svg)](https://discord.gg/4CWS9zD)
 
 
-<a href="https://github.com/catchorg/Catch2/releases/download/v2.5.0/catch.hpp">The latest version of the single header can be downloaded directly using this link</a>
+<a href="https://github.com/catchorg/Catch2/releases/download/v2.10.2/catch.hpp">The latest version of the single header can be downloaded directly using this link</a>
 
 ## Catch2 is released!
 
 If you've been using an earlier version of Catch, please see the
 Breaking Changes section of [the release notes](https://github.com/catchorg/Catch2/releases/tag/v2.0.1)
-before moving to Catch2. You might also like to read [this blog post](http://www.levelofindirection.com/journal/2017/11/3/catch2-released.html) for more details.
+before moving to Catch2. You might also like to read [this blog post](https://levelofindirection.com/blog/catch2-released.html) for more details.
 
 ## What's the Catch?
 
-Catch2 stands for C++ Automated Test Cases in a Header and is a
-multi-paradigm test framework for C++. which also supports Objective-C
-(and maybe C).
+Catch2 is a multi-paradigm test framework for C++. which also supports
+Objective-C (and maybe C).
 It is primarily distributed as a single header file, although certain
 extensions may require additional headers.
 

appveyor.yml

@@ -1,88 +1,32 @@
-# version string format -- This will be overwritten later anyway
-version: "{build}"
+version: "{build}-{branch}"
 
+# If we ever get a backlog larger than clone_depth, builds will fail
+# spuriously. I do not think we will ever get 20 deep commits deep though.
+clone_depth: 20
+
+# We want to build everything, except for branches that are explicitly
+# for messing around with travis.
 branches:
   except:
     - /dev-travis.+/
 
-os:
-  - Visual Studio 2017
-  - Visual Studio 2015
 
-environment:
-    matrix:
-        - additional_flags: "/permissive- /std:c++latest"
-          wmain: 0
-
-        - additional_flags: ""
-          wmain: 0
-
-        - additional_flags: "/D_UNICODE /DUNICODE"
-          wmain: 1
-          coverage: 0
-
-        # Have a coverage dimension
-        - additional_flags: ""
-          wmain: 0
-          coverage: 1
-
-        # Have an examples dimension
-        - additional_flags: ""
-          wmain: 0
-          examples: 1
-
-
-matrix:
-    exclude:
-        - os: Visual Studio 2015
-          additional_flags: "/permissive- /std:c++latest"
-
-        - os: Visual Studio 2015
-          additional_flags: "/D_UNICODE /DUNICODE"
-
-        # Exclude unwanted coverage configurations
-        - coverage: 1
-          platform: Win32
-
-        - coverage: 1
-          os: Visual Studio 2015
-
-        - coverage: 1
-          configuration: Release
-
-        # Exclude unwanted examples configurations
-        - examples: 1
-          platform: Win32
-
-        - examples: 1
-          os: Visual Studio 2015
-
-        - examples: 1
-          configuration: Release
+# We need a more up to date pip because Python 2.7 is EOL soon
+init:
+  - set PATH=C:\Python35\Scripts;%PATH%
 
 
 install:
-  - ps: if (($env:CONFIGURATION) -eq "Debug" -And ($env:coverage) -eq "1" ) { python -m pip --disable-pip-version-check install codecov }
-  - ps: if (($env:CONFIGURATION) -eq "Debug" -And ($env:coverage) -eq "1" ) { .\misc\installOpenCppCoverage.ps1 }
+  - ps: if (($env:CONFIGURATION) -eq "Debug" -And ($env:coverage) -eq "1" ) { pip --disable-pip-version-check install codecov }
+  - ps: if (($env:CONFIGURATION) -eq "Debug" -And ($env:coverage) -eq "1" ) { .\tools\misc\installOpenCppCoverage.ps1 }
 
-# Win32 and x64 are CMake-compatible solution platform names.
-# This allows us to pass %PLATFORM% to CMake -A.
-platform:
-  - Win32
-  - x64
 
-# build Configurations, i.e. Debug, Release, etc.
-configuration:
-  - Debug
-  - Release
-
-#Cmake will autodetect the compiler, but we set the arch
 before_build:
   - set CXXFLAGS=%additional_flags%
   # Indirection because appveyor doesn't handle multiline batch scripts properly
   # https://stackoverflow.com/questions/37627248/how-to-split-a-command-over-multiple-lines-in-appveyor-yml/37647169#37647169
   # https://help.appveyor.com/discussions/questions/3888-multi-line-cmd-or-powershell-warning-ignore
-  - cmd: .\misc\appveyorBuildConfigurationScript.bat
+  - cmd: .\tools\misc\appveyorBuildConfigurationScript.bat
 
 
 # build with MSBuild
@@ -93,4 +37,95 @@ build:
 
 test_script:
   - set CTEST_OUTPUT_ON_FAILURE=1
-  - cmd: .\misc\appveyorTestRunScript.bat
+  - cmd: .\tools\misc\appveyorTestRunScript.bat
+
+
+# Sadly we cannot use the standard "dimensions" based approach towards
+# specifying the different builds, as there is no way to add one-offs
+# builds afterwards. This means that we will painfully specify each
+# build explicitly.
+environment:
+  matrix:
+    - FLAVOR: VS 2019 x64 Debug
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      platform: x64
+      configuration: Debug
+    
+    - FLAVOR: VS 2019 x64 Release
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      platform: x64
+      configuration: Release
+
+    - FLAVOR: VS 2019 x64 Debug Coverage
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      coverage: 1
+      platform: x64
+      configuration: Debug
+
+    - FLAVOR: VS 2019 x64 Debug Examples
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      examples: 1
+      platform: x64
+      configuration: Debug
+
+    - FLAVOR: VS 2019 x64 Debug WMain
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      wmain: 1
+      additional_flags: "/D_UNICODE /DUNICODE"
+      platform: x64
+      configuration: Debug
+
+    - FLAVOR: VS 2019 Win32 Debug
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      platform: Win32
+      configuration: Debug
+
+    - FLAVOR: VS 2019 x64 Debug Latest Strict
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      additional_flags: "/permissive- /std:c++latest"
+      platform: x64
+      configuration: Debug
+
+    - FLAVOR: VS 2017 x64 Debug
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      platform: x64
+      configuration: Debug
+    
+    - FLAVOR: VS 2017 x64 Release
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      platform: x64
+      configuration: Release
+
+    - FLAVOR: VS 2017 x64 Release Coverage
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      coverage: 1
+      platform: x64
+      configuration: Debug
+
+    - FLAVOR: VS 2017 Win32 Debug
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      platform: Win32
+      configuration: Debug
+
+# This build causes error after 30 minutes, because the VS2017 image
+# tries to launch just-in-time debugger on call to std::terminate, which
+# is an expected part of the tests in this build.
+# We can reenable it, if we handle disabling that test in CMake.
+#    - FLAVOR: VS 2017 Win32 Debug Examples
+#      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+#      examples: 1
+#      platform: Win32
+#      configuration: Debug
+
+    - FLAVOR: VS 2017 Win32 Debug WMain
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      wmain: 1
+      additional_flags: "/D_UNICODE /DUNICODE"
+      platform: Win32
+      configuration: Debug
+
+    - FLAVOR: VS 2017 x64 Debug Latest Strict
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      additional_flags: "/permissive- /std:c++latest"
+      platform: x64
+      configuration: Debug

codecov.yml

@@ -10,10 +10,6 @@ coverage:
       default:
         target: 80%
   ignore:
-    - "projects/SelfTest"
-    - "**/catch_reporter_tap.hpp"
-    - "**/catch_reporter_automake.hpp"
-    - "**/catch_reporter_teamcity.hpp"
     - "**/external/clara.hpp"
 
 

conanfile.py

@@ -18,7 +18,7 @@ class CatchConan(ConanFile):
         cmake.definitions["BUILD_TESTING"] = "OFF"
         cmake.definitions["CATCH_INSTALL_DOCS"] = "OFF"
         cmake.definitions["CATCH_INSTALL_HELPERS"] = "ON"
-        cmake.configure()
+        cmake.configure(build_folder='build')
         cmake.install()
 
         self.copy(pattern="LICENSE.txt", dst="licenses")

docs/Readme.md

@@ -14,6 +14,7 @@ Writing tests:
 * [Event Listeners](event-listeners.md#top)
 * [Data Generators](generators.md#top)
 * [Other macros](other-macros.md#top)
+* [Micro benchmarking](benchmarks.md#top)
 
 Fine tuning:
 * [Supplying your own main()](own-main.md#top)

docs/assertions.md

@@ -10,7 +10,7 @@
 
 Most test frameworks have a large collection of assertion macros to capture all possible conditional forms (```_EQUALS```, ```_NOTEQUALS```, ```_GREATER_THAN``` etc).
 
-Catch is different. Because it decomposes natural C-style conditional expressions most of these forms are reduced to one or two that you will use all the time. That said there are a rich set of auxiliary macros as well. We'll describe all of these here.
+Catch is different. Because it decomposes natural C-style conditional expressions most of these forms are reduced to one or two that you will use all the time. That said there is a rich set of auxiliary macros as well. We'll describe all of these here.
 
 Most of these macros come in two forms:
 
@@ -61,7 +61,7 @@ Catch provides a way to perform tolerant comparisons of floating point values th
 REQUIRE( performComputation() == Approx( 2.1 ) );
 ```
 
-Catch also provides a UDL for `Approx`; `_a`. It resides in
+Catch also provides a user-defined literal for `Approx`; `_a`. It resides in
 the `Catch::literals` namespace and can be used like so:
 ```cpp
 using namespace Catch::literals;
@@ -136,7 +136,7 @@ REQUIRE_THROWS_WITH( dismantleHal(), "My mind is going" );
 * **REQUIRE_THROWS_MATCHES(** _expression_, _exception type_, _matcher for given exception type_ **)** and
 * **CHECK_THROWS_MATCHES(** _expression_, _exception type_, _matcher for given exception type_ **)**
 
-Expects that exception of _exception type_ is thrown and it matches provided matcher (see next section for Matchers).
+Expects that exception of _exception type_ is thrown and it matches provided matcher (see the [documentation for Matchers](matchers.md#top)).
 
 
 _Please note that the `THROW` family of assertions expects to be passed a single expression, not a statement or series of statements. If you want to check a more complicated sequence of operations, you can use a C++11 lambda function._

docs/benchmarks.md

@@ -0,0 +1,256 @@
+<a id="top"></a>
+# Authoring benchmarks
+
+> [Introduced](https://github.com/catchorg/Catch2/issues/1616) in Catch 2.9.0.
+
+_Note that benchmarking support is disabled by default and to enable it,
+you need to define `CATCH_CONFIG_ENABLE_BENCHMARKING`. For more details,
+see the [compile-time configuration documentation](configuration.md#top)._
+
+Writing benchmarks is not easy. Catch simplifies certain aspects but you'll
+always need to take care about various aspects. Understanding a few things about
+the way Catch runs your code will be very helpful when writing your benchmarks.
+
+First off, let's go over some terminology that will be used throughout this
+guide.
+
+- *User code*: user code is the code that the user provides to be measured.
+- *Run*: one run is one execution of the user code.
+- *Sample*: one sample is one data point obtained by measuring the time it takes
+  to perform a certain number of runs. One sample can consist of more than one
+  run if the clock available does not have enough resolution to accurately
+  measure a single run. All samples for a given benchmark execution are obtained
+  with the same number of runs.
+
+## Execution procedure
+
+Now I can explain how a benchmark is executed in Catch. There are three main
+steps, though the first does not need to be repeated for every benchmark.
+
+1. *Environmental probe*: before any benchmarks can be executed, the clock's
+resolution is estimated. A few other environmental artifacts are also estimated
+at this point, like the cost of calling the clock function, but they almost
+never have any impact in the results.
+
+2. *Estimation*: the user code is executed a few times to obtain an estimate of
+the amount of runs that should be in each sample. This also has the potential
+effect of bringing relevant code and data into the caches before the actual
+measurement starts.
+
+3. *Measurement*: all the samples are collected sequentially by performing the
+number of runs estimated in the previous step for each sample.
+
+This already gives us one important rule for writing benchmarks for Catch: the
+benchmarks must be repeatable. The user code will be executed several times, and
+the number of times it will be executed during the estimation step cannot be
+known beforehand since it depends on the time it takes to execute the code.
+User code that cannot be executed repeatedly will lead to bogus results or
+crashes.
+
+## Benchmark specification
+
+Benchmarks can be specified anywhere inside a Catch test case.
+There is a simple and a slightly more advanced version of the `BENCHMARK` macro.
+
+Let's have a look how a naive Fibonacci implementation could be benchmarked:
+```c++
+std::uint64_t Fibonacci(std::uint64_t number) {
+    return number < 2 ? 1 : Fibonacci(number - 1) + Fibonacci(number - 2);
+}
+```
+Now the most straight forward way to benchmark this function, is just adding a `BENCHMARK` macro to our test case:
+```c++
+TEST_CASE("Fibonacci") {
+    CHECK(Fibonacci(0) == 1);
+    // some more asserts..
+    CHECK(Fibonacci(5) == 8);
+    // some more asserts..
+
+    // now let's benchmark:
+    BENCHMARK("Fibonacci 20") {
+        return Fibonacci(20);
+    };
+
+    BENCHMARK("Fibonacci 25") {
+        return Fibonacci(25);
+    };
+
+    BENCHMARK("Fibonacci 30") {
+        return Fibonacci(30);
+    };
+
+    BENCHMARK("Fibonacci 35") {
+        return Fibonacci(35);
+    };
+}
+```
+There's a few things to note:
+- As `BENCHMARK` expands to a lambda expression it is necessary to add a semicolon after
+ the closing brace (as opposed to the first experimental version).
+- The `return` is a handy way to avoid the compiler optimizing away the benchmark code.
+
+Running this already runs the benchmarks and outputs something similar to:
+```
+-------------------------------------------------------------------------------
+Fibonacci
+-------------------------------------------------------------------------------
+C:\path\to\Catch2\Benchmark.tests.cpp(10)
+...............................................................................
+benchmark name                                  samples       iterations    estimated
+                                                mean          low mean      high mean
+                                                std dev       low std dev   high std dev
+-------------------------------------------------------------------------------
+Fibonacci 20                                            100       416439   83.2878 ms
+                                                       2 ns         2 ns         2 ns
+                                                       0 ns         0 ns         0 ns
+
+Fibonacci 25                                            100       400776   80.1552 ms
+                                                       3 ns         3 ns         3 ns
+                                                       0 ns         0 ns         0 ns
+
+Fibonacci 30                                            100       396873   79.3746 ms
+                                                      17 ns        17 ns        17 ns
+                                                       0 ns         0 ns         0 ns
+
+Fibonacci 35                                            100       145169   87.1014 ms
+                                                     468 ns       464 ns       473 ns
+                                                      21 ns        15 ns        34 ns
+```
+
+### Advanced benchmarking
+The simplest use case shown above, takes no arguments and just runs the user code that needs to be measured.
+However, if using the `BENCHMARK_ADVANCED` macro and adding a `Catch::Benchmark::Chronometer` argument after
+the macro, some advanced features are available. The contents of the simple benchmarks are invoked once per run,
+while the blocks of the advanced benchmarks are invoked exactly twice:
+once during the estimation phase, and another time during the execution phase.
+
+```c++
+BENCHMARK("simple"){ return long_computation(); };
+
+BENCHMARK_ADVANCED("advanced")(Catch::Benchmark::Chronometer meter) {
+    set_up();
+    meter.measure([] { return long_computation(); });
+};
+```
+
+These advanced benchmarks no longer consist entirely of user code to be measured.
+In these cases, the code to be measured is provided via the
+`Catch::Benchmark::Chronometer::measure` member function. This allows you to set up any
+kind of state that might be required for the benchmark but is not to be included
+in the measurements, like making a vector of random integers to feed to a
+sorting algorithm.
+
+A single call to `Catch::Benchmark::Chronometer::measure` performs the actual measurements
+by invoking the callable object passed in as many times as necessary. Anything
+that needs to be done outside the measurement can be done outside the call to
+`measure`.
+
+The callable object passed in to `measure` can optionally accept an `int`
+parameter.
+
+```c++
+meter.measure([](int i) { return long_computation(i); });
+```
+
+If it accepts an `int` parameter, the sequence number of each run will be passed
+in, starting with 0. This is useful if you want to measure some mutating code,
+for example. The number of runs can be known beforehand by calling
+`Catch::Benchmark::Chronometer::runs`; with this one can set up a different instance to be
+mutated by each run.
+
+```c++
+std::vector<std::string> v(meter.runs());
+std::fill(v.begin(), v.end(), test_string());
+meter.measure([&v](int i) { in_place_escape(v[i]); });
+```
+
+Note that it is not possible to simply use the same instance for different runs
+and resetting it between each run since that would pollute the measurements with
+the resetting code.
+
+It is also possible to just provide an argument name to the simple `BENCHMARK` macro to get 
+the same semantics as providing a callable to `meter.measure` with `int` argument:
+
+```c++
+BENCHMARK("indexed", i){ return long_computation(i); };
+```
+
+### Constructors and destructors
+
+All of these tools give you a lot mileage, but there are two things that still
+need special handling: constructors and destructors. The problem is that if you
+use automatic objects they get destroyed by the end of the scope, so you end up
+measuring the time for construction and destruction together. And if you use
+dynamic allocation instead, you end up including the time to allocate memory in
+the measurements.
+
+To solve this conundrum, Catch provides class templates that let you manually
+construct and destroy objects without dynamic allocation and in a way that lets
+you measure construction and destruction separately.
+
+```c++
+BENCHMARK_ADVANCED("construct")(Catch::Benchmark::Chronometer meter)
+{
+    std::vector<Catch::Benchmark::storage_for<std::string>> storage(meter.runs());
+    meter.measure([&](int i) { storage[i].construct("thing"); });
+})
+
+BENCHMARK_ADVANCED("destroy", [](Catch::Benchmark::Chronometer meter)
+{
+    std::vector<Catch::Benchmark::destructable_object<std::string>> storage(meter.runs());
+    for(auto&& o : storage)
+        o.construct("thing");
+    meter.measure([&](int i) { storage[i].destruct(); });
+})
+```
+
+`Catch::Benchmark::storage_for<T>` objects are just pieces of raw storage suitable for `T`
+objects. You can use the `Catch::Benchmark::storage_for::construct` member function to call a constructor and
+create an object in that storage. So if you want to measure the time it takes
+for a certain constructor to run, you can just measure the time it takes to run
+this function.
+
+When the lifetime of a `Catch::Benchmark::storage_for<T>` object ends, if an actual object was
+constructed there it will be automatically destroyed, so nothing leaks.
+
+If you want to measure a destructor, though, we need to use
+`Catch::Benchmark::destructable_object<T>`. These objects are similar to
+`Catch::Benchmark::storage_for<T>` in that construction of the `T` object is manual, but
+it does not destroy anything automatically. Instead, you are required to call
+the `Catch::Benchmark::destructable_object::destruct` member function, which is what you
+can use to measure the destruction time.
+
+### The optimizer
+
+Sometimes the optimizer will optimize away the very code that you want to
+measure. There are several ways to use results that will prevent the optimiser
+from removing them. You can use the `volatile` keyword, or you can output the
+value to standard output or to a file, both of which force the program to
+actually generate the value somehow.
+
+Catch adds a third option. The values returned by any function provided as user
+code are guaranteed to be evaluated and not optimised out. This means that if
+your user code consists of computing a certain value, you don't need to bother
+with using `volatile` or forcing output. Just `return` it from the function.
+That helps with keeping the code in a natural fashion.
+
+Here's an example:
+
+```c++
+// may measure nothing at all by skipping the long calculation since its
+// result is not used
+BENCHMARK("no return"){ long_calculation(); };
+
+// the result of long_calculation() is guaranteed to be computed somehow
+BENCHMARK("with return"){ return long_calculation(); };
+```
+
+However, there's no other form of control over the optimizer whatsoever. It is
+up to you to write a benchmark that actually measures what you want and doesn't
+just measure the time to do a whole bunch of nothing.
+
+To sum up, there are two simple rules: whatever you would do in handwritten code
+to control optimization still works in Catch; and Catch makes return values
+from user code into observable effects that can't be optimized away.
+
+<i>Adapted from nonius' documentation.</i>

docs/ci-and-misc.md

@@ -12,7 +12,7 @@ Build Systems may refer to low-level tools, like CMake, or larger systems that r
 
 ## Continuous Integration systems
 
-Probably the most important aspect to using Catch with a build server is the use of different reporters. Catch comes bundled with three reporters that should cover the majority of build servers out there - although adding more for better integration with some is always a possibility (currently we also offer TeamCity, TAP and Automake reporters).
+Probably the most important aspect to using Catch with a build server is the use of different reporters. Catch comes bundled with three reporters that should cover the majority of build servers out there - although adding more for better integration with some is always a possibility (currently we also offer TeamCity, TAP, Automake and SonarQube reporters).
 
 Two of these reporters are built in (XML and JUnit) and the third (TeamCity) is included as a separate header. It's possible that the other two may be split out in the future too - as that would make the core of Catch smaller for those that don't need them.
 
@@ -65,6 +65,10 @@ The Automake Reporter writes out the [meta tags](https://www.gnu.org/software/au
 
 Because of the incremental nature of Catch's test suites and ability to run specific tests, our implementation of TAP reporter writes out the number of tests in a suite last.
 
+### SonarQube Reporter
+```-r sonarqube```
+[SonarQube Generic Test Data](https://docs.sonarqube.org/latest/analysis/generic-test/) XML format for tests metrics.
+
 ## Low-level tools
 
 ### Precompiled headers (PCHs)

docs/cmake-integration.md

@@ -48,7 +48,7 @@ If Catch2 has been installed in system, both of these can be used after
 doing `find_package(Catch2 REQUIRED)`. Otherwise you need to add them
 to your CMake module path.
 
-### `Catch.cmake` and `AddCatchTests.cmake`
+### `Catch.cmake` and `CatchAddTests.cmake`
 
 `Catch.cmake` provides function `catch_discover_tests` to get tests from
 a target. This function works by running the resulting executable with

docs/command-line.md

@@ -20,14 +20,17 @@
 [Specify a seed for the Random Number Generator](#specify-a-seed-for-the-random-number-generator)<br>
 [Identify framework and version according to the libIdentify standard](#identify-framework-and-version-according-to-the-libidentify-standard)<br>
 [Wait for key before continuing](#wait-for-key-before-continuing)<br>
-[Specify multiples of clock resolution to run benchmarks for](#specify-multiples-of-clock-resolution-to-run-benchmarks-for)<br>
+[Specify the number of benchmark samples to collect](#specify-the-number-of-benchmark-samples-to-collect)<br>
+[Specify the number of resamples for bootstrapping](#specify-the-number-of-resamples-for-bootstrapping)<br>
+[Specify the confidence-interval for bootstrapping](#specify-the-confidence-interval-for-bootstrapping)<br>
+[Disable statistical analysis of collected benchmark samples](#disable-statistical-analysis-of-collected-benchmark-samples)<br>
 [Usage](#usage)<br>
 [Specify the section to run](#specify-the-section-to-run)<br>
 [Filenames as tags](#filenames-as-tags)<br>
 [Override output colouring](#override-output-colouring)<br>
 
 Catch works quite nicely without any command line options at all - but for those times when you want greater control the following options are available.
-Click one of the followings links to take you straight to that option - or scroll on to browse the available options.
+Click one of the following links to take you straight to that option - or scroll on to browse the available options.
 
 <a href="#specifying-which-tests-to-run">               `    <test-spec> ...`</a><br />
 <a href="#usage">                                       `    -h, -?, --help`</a><br />
@@ -57,7 +60,10 @@ Click one of the followings links to take you straight to that option - or scrol
 <a href="#rng-seed">                                    `    --rng-seed`</a><br />
 <a href="#libidentify">                                 `    --libidentify`</a><br />
 <a href="#wait-for-keypress">                           `    --wait-for-keypress`</a><br />
-<a href="#benchmark-resolution-multiple">               `    --benchmark-resolution-multiple`</a><br />
+<a href="#benchmark-samples">                           `    --benchmark-samples`</a><br />
+<a href="#benchmark-resamples">                         `    --benchmark-resamples`</a><br />
+<a href="#benchmark-confidence-interval">               `    --benchmark-confidence-interval`</a><br />
+<a href="#benchmark-no-analysis">                       `    --benchmark-no-analysis`</a><br />
 <a href="#use-colour">                                  `    --use-colour`</a><br />
 
 </br>
@@ -93,6 +99,7 @@ exclude:notThis         Matches all tests except, 'notThis'
 ~*private*              Matches all tests except those that contain 'private'
 a* ~ab* abc             Matches all tests that start with 'a', except those that
                         start with 'ab', except 'abc', which is included
+-# [#somefile]          Matches all tests from the file 'somefile.cpp'
 </pre>
 
 Names within square brackets are interpreted as tags.
@@ -236,7 +243,7 @@ Test cases are ordered one of three ways:
 
 
 ### decl
-Declaration order. The order the tests were originally declared in. Note that ordering between files is not guaranteed and is implementation dependent.
+Declaration order (this is the default order if no --order argument is provided). The order the tests were originally declared in. Note that ordering between files is not guaranteed and is implementation dependent.
 
 ### lex
 Lexicographically sorted. Tests are sorted, alpha-numerically, by name.
@@ -250,7 +257,7 @@ Randomly sorted. Test names are sorted using ```std::random_shuffle()```. By def
 
 Sets a seed for the random number generator using ```std::srand()```. 
 If a number is provided this is used directly as the seed so the random pattern is repeatable.
-Alternatively if the keyword ```time``` is provided then the result of calling ```std::time(0)``` is used and so the pattern becomes unpredictable.
+Alternatively if the keyword ```time``` is provided then the result of calling ```std::time(0)``` is used and so the pattern becomes unpredictable. In some cases, you might need to pass the keyword ```time``` in double quotes instead of single quotes.
 
 In either case the actual value for the seed is printed as part of Catch's output so if an issue is discovered that is sensitive to test ordering the ordering can be reproduced - even if it was originally seeded from ```std::time(0)```.
 
@@ -267,13 +274,48 @@ See [The LibIdentify repo for more information and examples](https://github.com/
 Will cause the executable to print a message and wait until the return/ enter key is pressed before continuing -
 either before running any tests, after running all tests - or both, depending on the argument.
 
-<a id="benchmark-resolution-multiple"></a>
-## Specify multiples of clock resolution to run benchmarks for
-<pre>--benchmark-resolution-multiple &lt;multiplier&gt;</pre>
+<a id="benchmark-samples"></a>
+## Specify the number of benchmark samples to collect
+<pre>--benchmark-samples &lt;# of samples&gt;</pre>
 
-When running benchmarks the clock resolution is estimated. Benchmarks are then run for exponentially increasing
-numbers of iterations until some multiple of the estimated resolution is exceed. By default that multiple is 100, but 
-it can be overridden here.
+> [Introduced](https://github.com/catchorg/Catch2/issues/1616) in Catch 2.9.0.
+
+When running benchmarks a number of "samples" is collected. This is the base data for later statistical analysis.
+Per sample a clock resolution dependent number of iterations of the user code is run, which is independent of the number of samples. Defaults to 100.
+
+<a id="benchmark-resamples"></a>
+## Specify the number of resamples for bootstrapping
+<pre>--benchmark-resamples &lt;# of resamples&gt;</pre>
+
+> [Introduced](https://github.com/catchorg/Catch2/issues/1616) in Catch 2.9.0.
+
+After the measurements are performed, statistical [bootstrapping] is performed
+on the samples. The number of resamples for that bootstrapping is configurable
+but defaults to 100000. Due to the bootstrapping it is possible to give
+estimates for the mean and standard deviation. The estimates come with a lower
+bound and an upper bound, and the confidence interval (which is configurable but
+defaults to 95%).
+
+ [bootstrapping]: http://en.wikipedia.org/wiki/Bootstrapping_%28statistics%29
+
+<a id="benchmark-confidence-interval"></a>
+## Specify the confidence-interval for bootstrapping
+<pre>--benchmark-confidence-interval &lt;confidence-interval&gt;</pre>
+
+> [Introduced](https://github.com/catchorg/Catch2/issues/1616) in Catch 2.9.0.
+
+The confidence-interval is used for statistical bootstrapping on the samples to
+calculate the upper and lower bounds of mean and standard deviation.
+Must be between 0 and 1 and defaults to 0.95.
+
+<a id="benchmark-no-analysis"></a>
+## Disable statistical analysis of collected benchmark samples
+<pre>--benchmark-no-analysis</pre>
+
+> [Introduced](https://github.com/catchorg/Catch2/issues/1616) in Catch 2.9.0.
+
+When this flag is specified no bootstrapping or any other statistical analysis is performed.
+Instead the user code is only measured and the plain mean from the samples is reported.
 
 <a id="usage"></a>
 ## Usage

docs/commercial-users.md

@@ -13,5 +13,8 @@ fact then please let us know - either directly, via a PR or
 [issue](https://github.com/philsquared/Catch/issues), or on the [forums](https://groups.google.com/forum/?fromgroups#!forum/catch-forum).
  
  - Bloomberg
+ - [Bloomlife](https://bloomlife.com)
  - NASA
  - [Inscopix Inc.](https://www.inscopix.com/)
+ - [Makimo](https://makimo.pl/)
+ - [UX3D] (https://ux3d.io)

docs/configuration.md

@@ -89,7 +89,7 @@ them yourself, their signatures are:
 By default, when Catch's stringification machinery has to stringify
 a type that does not specialize `StringMaker`, does not overload `operator<<`,
 is not an enumeration and is not a range, it uses `"{?}"`. This can be
-overriden by defining `CATCH_CONFIG_FALLBACK_STRINGIFIER` to name of a
+overridden by defining `CATCH_CONFIG_FALLBACK_STRINGIFIER` to name of a
 function that should perform the stringification instead.
 
 All types that do not provide `StringMaker` specialization or `operator<<`
@@ -127,8 +127,12 @@ Catch's selection, by defining either `CATCH_CONFIG_CPP11_TO_STRING` or
 ## C++17 toggles
 
     CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS  // Use std::uncaught_exceptions instead of std::uncaught_exception
-    CATCH_CONFIG_CPP17_STRING_VIEW          // Provide StringMaker specialization for std::string_view
-    CATCH_CONFIG_CPP17_VARIANT              // Override C++17 detection for CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
+    CATCH_CONFIG_CPP17_STRING_VIEW          // Override std::string_view support detection(Catch provides a StringMaker specialization by default)
+    CATCH_CONFIG_CPP17_VARIANT              // Override std::variant support detection (checked by CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER)
+    CATCH_CONFIG_CPP17_OPTIONAL             // Override std::optional support detection (checked by CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER)
+    CATCH_CONFIG_CPP17_BYTE                 // Override std::byte support detection (Catch provides a StringMaker specialization by default)
+
+> `CATCH_CONFIG_CPP17_STRING_VIEW` was [introduced](https://github.com/catchorg/Catch2/issues/1376) in Catch 2.4.1.
 
 Catch contains basic compiler/standard detection and attempts to use
 some C++17 features whenever appropriate. This automatic detection
@@ -149,6 +153,12 @@ by using `_NO_` in the macro, e.g. `CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS`.
     CATCH_CONFIG_DISABLE                    // Disables assertions and test case registration
     CATCH_CONFIG_WCHAR                      // Enables use of wchart_t
     CATCH_CONFIG_EXPERIMENTAL_REDIRECT      // Enables the new (experimental) way of capturing stdout/stderr
+    CATCH_CONFIG_ENABLE_BENCHMARKING        // Enables the integrated benchmarking features (has a significant effect on compilation speed)
+    CATCH_CONFIG_USE_ASYNC                  // Force parallel statistical processing of samples during benchmarking
+    CATCH_CONFIG_ANDROID_LOGWRITE           // Use android's logging system for debug output
+    CATCH_CONFIG_GLOBAL_NEXTAFTER           // Use nextafter{,f,l} instead of std::nextafter
+
+> [`CATCH_CONFIG_ANDROID_LOGWRITE`](https://github.com/catchorg/Catch2/issues/1743) and [`CATCH_CONFIG_GLOBAL_NEXTAFTER`](https://github.com/catchorg/Catch2/pull/1739) were introduced in Catch 2.10.0
 
 Currently Catch enables `CATCH_CONFIG_WINDOWS_SEH` only when compiled with MSVC, because some versions of MinGW do not have the necessary Win32 API support.
 
@@ -200,15 +210,21 @@ On Windows Catch includes `windows.h`. To minimize global namespace clutter in t
 
 By default, Catch does not stringify some types from the standard library. This is done to avoid dragging in various standard library headers by default. However, Catch does contain these and can be configured to provide them, using these macros:
 
-    CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER    // Provide StringMaker specialization for std::pair
-    CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER   // Provide StringMaker specialization for std::tuple
-    CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER  // Provide StringMaker specialization for std::chrono::duration, std::chrono::timepoint
-    CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER // Provide StringMaker specialization for std::variant, std::monostate (on C++17)
-    CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS    // Defines all of the above
+    CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER     // Provide StringMaker specialization for std::pair
+    CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER    // Provide StringMaker specialization for std::tuple
+    CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER   // Provide StringMaker specialization for std::chrono::duration, std::chrono::timepoint
+    CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER  // Provide StringMaker specialization for std::variant, std::monostate (on C++17)
+    CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER // Provide StringMaker specialization for std::optional (on C++17)
+    CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS     // Defines all of the above
 
+> `CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER` was [introduced](https://github.com/catchorg/Catch2/issues/1380) in Catch 2.4.1.
+
+> `CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER` was [introduced](https://github.com/catchorg/Catch2/issues/1510) in Catch 2.6.0.
 
 ## Disabling exceptions
 
+> Introduced in Catch 2.4.0.
+
 By default, Catch2 uses exceptions to signal errors and to abort tests
 when an assertion from the `REQUIRE` family of assertions fails. We also
 provide an experimental support for disabling exceptions. Catch2 should

docs/contributing.md

@@ -1,8 +1,15 @@
 <a id="top"></a>
 # Contributing to Catch
 
-So you want to contribute something to Catch? That's great! Whether it's a bug fix, a new feature, support for 
-additional compilers - or just a fix to the documentation - all contributions are very welcome and very much appreciated. 
+**Contents**<br>
+[Branches](#branches)<br>
+[Directory structure](#directory-structure)<br>
+[Testing your changes](#testing-your-changes)<br>
+[Documenting your code](#documenting-your-code)<br>
+[Code constructs to watch out for](#code-constructs-to-watch-out-for)<br>
+
+So you want to contribute something to Catch? That's great! Whether it's a bug fix, a new feature, support for
+additional compilers - or just a fix to the documentation - all contributions are very welcome and very much appreciated.
 Of course so are bug reports and other comments and questions.
 
 If you are contributing to the code base there are a few simple guidelines to keep in mind. This also includes notes to
@@ -16,7 +23,7 @@ Ongoing development is currently on _master_. At some point an integration branc
 
 ## Directory structure
 
-_Users_ of Catch primarily use the single header version. _Maintainers_ should work with the full source (which is still, 
+_Users_ of Catch primarily use the single header version. _Maintainers_ should work with the full source (which is still,
 primarily, in headers). This can be found in the `include` folder. There are a set of test files, currently under
 `projects/SelfTest`. The test app can be built via CMake from the `CMakeLists.txt` file in the root, or you can generate
 project files for Visual Studio, XCode, and others (instructions in the `projects` folder). If you have access to CLion,
@@ -28,7 +35,7 @@ While these files are not essential to compilation they help to keep the impleme
 At time of writing this set is not complete but has reasonable coverage.
 If you add additional headers please try to remember to add a surrogate cpp for it.
 
-The other directories are `scripts` which contains a set of python scripts to help in testing Catch as well as
+The other directories are `tools/scripts` which contains a set of python scripts to help in testing Catch as well as
 generating the single include, and `docs`, which contains the documentation as a set of markdown files.
 
 __When submitting a pull request please do not include changes to the single include, or to the version number file
@@ -37,24 +44,129 @@ as these are managed by the scripts!__
 
 ## Testing your changes
 
-Obviously all changes to Catch's code should be tested. If you added new functionality, you should add tests covering and
-showcasing it. Even if you have only made changes to Catch internals (ie you implemented some performance improvements),
-you should still test your changes.
+Obviously all changes to Catch's code should be tested. If you added new
+functionality, you should add tests covering and showcasing it. Even if you have
+only made changes to Catch internals (i.e. you implemented some performance
+improvements), you should still test your changes.
 
-This means 3 things
+This means 2 things
 
-* Compiling Catch's SelfTest project -- code that does not compile is evidently incorrect. Obviously, you are not expected to
-have access to all compilers and platforms Catch supports, Catch's CI pipeline will compile your code using supported compilers
-once you open a PR.
-* Running the SelfTest binary. There should be no unexpected failures on simple run.
-* Running Catch's approval tests. Approval tests compare current output of the SelfTest binary in various configurations against
-known good output. Catch's repository provides utility scripts `approvalTests.py` to help you with this. It needs to be passed
-the SelfTest binary compiled with your changes, like so: `$ ./scripts/approvalTests.py clang-build/SelfTest`. The output should
-be fairly self-explanatory.
+* Compiling Catch's SelfTest project:
+```
+$ cd Catch2
+$ cmake -Bdebug-build -H. -DCMAKE_BUILD_TYPE=Debug
+$ cmake --build debug-build
+```
+because code that does not compile is evidently incorrect. Obviously,
+you are not expected to have access to all the compilers and platforms
+supported by Catch2, but you should at least smoke test your changes
+on your platform. Our CI pipeline will check your PR against most of
+the supported platforms, but it takes an hour to finish -- compiling
+locally takes just a few minutes.
 
 
+* Running the tests via CTest:
+```
+$ cd debug-build
+$ ctest -j 2 --output-on-failure
+```
+__Note:__ When running your tests with multi-configuration generators like
+Visual Studio, you might get errors "Test not available without configuration."
+You then have to pick one configuration (e.g. ` -C Debug`) in the `ctest` call.
+
+If you added new tests, approval tests are very likely to fail. If they
+do not, it means that your changes weren't run as part of them. This
+_might_ be intentional, but usually is not.
+
+The approval tests compare current output of the SelfTest binary in various
+configurations against known good outputs. The reason it fails is,
+_usually_, that you've added new tests but have not yet approved the changes
+they introduce. This is done with the `scripts/approve.py` script, but
+before you do so, you need to check that the introduced changes are indeed
+intentional.
+
+
+## Documenting your code
+
+If you have added new feature to Catch2, it needs documentation, so that
+other people can use it as well. This section collects some technical
+information that you will need for updating Catch2's documentation, and
+possibly some generic advise as well.
+
+First, the technicalities:
+
+* We introduced version tags to the documentation, which show users in
+which version a specific feature was introduced. This means that newly
+written documentation should be tagged with a placeholder, that will
+be replaced with the actual version upon release. There are 2 styles
+of placeholders used through the documentation, you should pick one that
+fits your text better (if in doubt, take a look at the existing version
+tags for other features).
+  * `> [Introduced](link-to-issue-or-PR) in Catch X.Y.Z` - this
+  placeholder is usually used after a section heading
+  * `> X (Y and Z) was [introduced](link-to-issue-or-PR) in Catch X.Y.Z`
+  - this placeholder is used when you need to tag a subpart of something,
+  e.g. list
+* Crosslinks to different pages should target the `top` anchor, like this
+`[link to contributing](contributing.md#top)`.
+* If you have introduced a new document, there is a simple template you
+should use. It provides you with the top anchor mentioned above, and also
+with a backlink to the top of the documentation:
+```markdown
+<a id="top"></a>
+# Cool feature
+
+Text that explains how to use the cool feature.
 
- *this document is still in-progress...*
+
+---
+
+[Home](Readme.md#top)
+```
+* For pages with more than 4 subheadings, we provide a table of contents
+(ToC) at the top of the page. Because GitHub markdown does not support
+automatic generation of ToC, it has to be handled semi-manually. Thus,
+if you've added a new subheading to some page, you should add it to the
+ToC. This can be done either manually, or by running the
+`updateDocumentToC.py` script in the `scripts/` folder.
+
+
+Now, for the generic tips:
+  * Usage examples are good
+  * Don't be afraid to introduce new pages
+  * Try to be reasonably consistent with the surrounding documentation
+
+
+
+
+## Code constructs to watch out for
+
+This section is a (sadly incomplete) listing of various constructs that
+are problematic and are not always caught by our CI infrastructure.
+
+### Naked exceptions and exceptions-related function
+
+If you are throwing an exception, it should be done via `CATCH_ERROR`
+or `CATCH_RUNTIME_ERROR` in `catch_enforce.h`. These macros will handle
+the differences between compilation with or without exceptions for you.
+However, some platforms (IAR) also have problems with exceptions-related
+functions, such as `std::current_exceptions`. We do not have IAR in our
+CI, but luckily there should not be too many reasons to use these.
+However, if you do, they should be kept behind a
+`CATCH_CONFIG_DISABLE_EXCEPTIONS` macro.
+
+### Unqualified usage of functions from C's stdlib
+
+If you are using a function from C's stdlib, please include the header
+as `<cfoo>` and call the function qualified. The common knowledge that
+there is no difference is wrong, QNX and VxWorks won't compile if you
+include the header as `<cfoo>` and call the function unqualified.
+
+
+----
+
+_This documentation will always be in-progress as new information comes
+up, but we are trying to keep it as up to date as possible._
 
 ---
 

docs/deprecations.md

@@ -9,58 +9,8 @@ either of these is a breaking change, and thus will not happen until
 at least the next major release.
 
 
-## Deprecations
-
-### `--list-*` return values
-
-The return codes of the `--list-*` family of command line arguments
-will no longer be equal to the number of tests/tags/etc found, instead
-it will be 0 for success and non-zero for failure.
-
-
-### `--list-test-names-only`
-
-`--list-test-names-only` command line argument will be removed.
-
-
-### `ANON_TEST_CASE`
-
-`ANON_TEST_CASE` is scheduled for removal, as it can be fully replaced
-by a `TEST_CASE` with no arguments.
-
-
-### Secondary description amongst tags
-
-Currently, the tags part of `TEST_CASE` (and others) macro can also
-contain text that is not part of tags. This text is then separated into
-a "description" of the test case, but the description is then never used
-apart from writing it out for `--list-tests -v high`.
-
-Because it isn't actually used nor documented, and brings complications
-to Catch2's internals, description support will be removed.
-
-
 ## Planned changes
 
-
-### Reporter verbosities
-
-The current implementation of verbosities, where the reporter is checked
-up-front whether it supports the requested verbosity, is fundamentally
-misguided and will be changed. The new implementation will no longer check
-whether the specified reporter supports the requested verbosity, instead
-it will be up to the reporters to deal with verbosities as they see fit
-(with an expectation that unsupported verbosities will be, at most,
-warnings, but not errors).
-
-
-### Output format of `--list-*` command line parameters
-
-The various list operations will be piped through reporters. This means
-that e.g. XML reporter will write the output as machine-parseable XML,
-while the Console reporter will keep the current, human-oriented output.
-
-
 ### `CHECKED_IF` and `CHECKED_ELSE`
 
 To make the `CHECKED_IF` and `CHECKED_ELSE` macros more useful, they will
@@ -69,18 +19,10 @@ will be added), which means that their failure will not fail the test,
 making the `else` actually useful.
 
 
-### Change semantics of `[.]` and tag exclusion
+### Console Colour API
 
-Currently, given these 2 tests
-```cpp
-TEST_CASE("A", "[.][foo]") {}
-TEST_CASE("B", "[.][bar]") {}
-```
-specifying `[foo]` as the testspec will run test "A" and specifying
-`~[foo]` will run test "B", even though it is hidden. Also, specifying
-`~[baz]` will run both tests. This behaviour is often surprising and will
-be changed so that hidden tests are included in a run only if they
-positively match a testspec.
+The API for Catch2's console colour will be changed to take an extra
+argument, the stream to which the colour code should be applied.
 
 
 ---

docs/event-listeners.md

@@ -29,13 +29,13 @@ struct MyListener : Catch::TestEventListenerBase {
 
     using TestEventListenerBase::TestEventListenerBase; // inherit constructor
 
-    virtual void testCaseStarting( Catch::TestCaseInfo const& testInfo ) override {
+    void testCaseStarting( Catch::TestCaseInfo const& testInfo ) override {
         // Perform some setup before a test case is run
     }
     
-    virtual void testCaseEnded( Catch::TestCaseStats const& testCaseStats ) override {
+    void testCaseEnded( Catch::TestCaseStats const& testCaseStats ) override {
         // Tear-down after a test case is run
-    }    
+    }
 };
 CATCH_REGISTER_LISTENER( MyListener )
 ```

docs/generators.md

@@ -1,50 +1,154 @@
 <a id="top"></a>
 # Data Generators
 
-_Generators are currently considered an experimental feature and their
-API can change between versions freely._
+> Introduced in Catch 2.6.0.
 
 Data generators (also known as _data driven/parametrized test cases_)
 let you reuse the same set of assertions across different input values.
 In Catch2, this means that they respect the ordering and nesting
-of the `TEST_CASE` and `SECTION` macros.
-
-How does combining generators and test cases work might be better
-explained by an example:
+of the `TEST_CASE` and `SECTION` macros, and their nested sections
+are run once per each value in a generator.
 
+This is best explained with an example:
 ```cpp
 TEST_CASE("Generators") {
-    auto i = GENERATE( range(1, 11) );
-
-    SECTION( "Some section" ) {
-        auto j = GENERATE( range( 11, 21 ) );
-        REQUIRE(i < j);
+    auto i = GENERATE(1, 2, 3);
+    SECTION("one") {
+        auto j = GENERATE( -3, -2, -1 );
+        REQUIRE(j < i);
     }
 }
 ```
 
-the assertion will be checked 100 times, because there are 10 possible
-values for `i` (1, 2, ..., 10) and for each of them, there are 10 possible
-values for `j` (11, 12, ..., 20).
+The assertion in this test case will be run 9 times, because there
+are 3 possible values for `i` (1, 2, and 3) and there are 3 possible
+values for `j` (-3, -2, and -1).
+
+
+There are 2 parts to generators in Catch2, the `GENERATE` macro together
+with the already provided generators, and the `IGenerator<T>` interface
+that allows users to implement their own generators.
+
+## Provided generators
+
+Catch2's provided generator functionality consists of three parts,
+
+* `GENERATE` macro,  that serves to integrate generator expression with
+a test case,
+* 2 fundamental generators
+  * `SingleValueGenerator<T>` -- contains only single element
+  * `FixedValuesGenerator<T>` -- contains multiple elements
+* 5 generic generators that modify other generators
+  * `FilterGenerator<T, Predicate>` -- filters out elements from a generator
+  for which the predicate returns "false"
+  * `TakeGenerator<T>` -- takes first `n` elements from a generator
+  * `RepeatGenerator<T>` -- repeats output from a generator `n` times
+  * `MapGenerator<T, U, Func>` -- returns the result of applying `Func`
+  on elements from a different generator
+  * `ChunkGenerator<T>` -- returns chunks (inside `std::vector`) of n elements from a generator
+* 4 specific purpose generators
+  * `RandomIntegerGenerator<Integral>` -- generates random Integrals from range
+  * `RandomFloatGenerator<Float>` -- generates random Floats from range
+  * `RangeGenerator<T>` -- generates all values inside an arithmetic range
+  * `IteratorGenerator<T>` -- copies and returns values from an iterator range
+
+> `ChunkGenerator<T>`, `RandomIntegerGenerator<Integral>`, `RandomFloatGenerator<Float>` and `RangeGenerator<T>` were introduced in Catch 2.7.0.
+
+> `IteratorGenerator<T>` was introduced in Catch 2.10.0.
+
+The generators also have associated helper functions that infer their
+type, making their usage much nicer. These are
+
+* `value(T&&)` for `SingleValueGenerator<T>`
+* `values(std::initializer_list<T>)` for `FixedValuesGenerator<T>`
+* `table<Ts...>(std::initializer_list<std::tuple<Ts...>>)` for `FixedValuesGenerator<std::tuple<Ts...>>`
+* `filter(predicate, GeneratorWrapper<T>&&)` for `FilterGenerator<T, Predicate>`
+* `take(count, GeneratorWrapper<T>&&)` for `TakeGenerator<T>`
+* `repeat(repeats, GeneratorWrapper<T>&&)` for `RepeatGenerator<T>`
+* `map(func, GeneratorWrapper<T>&&)` for `MapGenerator<T, U, Func>` (map `U` to `T`, deduced from `Func`)
+* `map<T>(func, GeneratorWrapper<U>&&)` for `MapGenerator<T, U, Func>` (map `U` to `T`)
+* `chunk(chunk-size, GeneratorWrapper<T>&&)` for `ChunkGenerator<T>`
+* `random(IntegerOrFloat a, IntegerOrFloat b)` for `RandomIntegerGenerator` or `RandomFloatGenerator`
+* `range(Arithemtic start, Arithmetic end)` for `RangeGenerator<Arithmetic>` with a step size of `1`
+* `range(Arithmetic start, Arithmetic end, Arithmetic step)` for `RangeGenerator<Arithmetic>` with a custom step size
+* `from_range(InputIterator from, InputIterator to)` for `IteratorGenerator<T>`
+* `from_range(Container const&)` for `IteratorGenerator<T>`
+
+> `chunk()`, `random()` and both `range()` functions were introduced in Catch 2.7.0.
+
+> `from_range` has been introduced in Catch 2.10.0
+
+> `range()` for floating point numbers has been introduced in Catch X.Y.Z
+
+And can be used as shown in the example below to create a generator
+that returns 100 odd random number:
 
-You can also combine multiple generators by concatenation:
 ```cpp
-static int square(int x) { return x * x; }
-TEST_CASE("Generators 2") {
-    auto i = GENERATE(0, 1, -1, range(-20, -10), range(10, 20));
-    CAPTURE(i);
-    REQUIRE(square(i) >= 0);
+TEST_CASE("Generating random ints", "[example][generator]") {
+    SECTION("Deducing functions") {
+        auto i = GENERATE(take(100, filter([](int i) { return i % 2 == 1; }, random(-100, 100))));
+        REQUIRE(i > -100);
+        REQUIRE(i < 100);
+        REQUIRE(i % 2 == 1);
+    }
 }
 ```
 
-This will call `square` with arguments `0`, `1`, `-1`, `-20`, ..., `-11`,
-`10`, ..., `19`.
 
-----------
+Apart from registering generators with Catch2, the `GENERATE` macro has
+one more purpose, and that is to provide simple way of generating trivial
+generators, as seen in the first example on this page, where we used it
+as `auto i = GENERATE(1, 2, 3);`. This usage converted each of the three
+literals into a single `SingleValueGenerator<int>` and then placed them all in
+a special generator that concatenates other generators. It can also be
+used with other generators as arguments, such as `auto i = GENERATE(0, 2,
+take(100, random(300, 3000)));`. This is useful e.g. if you know that
+specific inputs are problematic and want to test them separately/first.
+
+**For safety reasons, you cannot use variables inside the `GENERATE` macro.
+This is done because the generator expression _will_ outlive the outside
+scope and thus capturing references is dangerous. If you need to use
+variables inside the generator expression, make sure you thought through
+the lifetime implications and use `GENERATE_COPY` or `GENERATE_REF`.**
+
+> `GENERATE_COPY` and `GENERATE_REF` were introduced in Catch 2.7.1.
+
+You can also override the inferred type by using `as<type>` as the first
+argument to the macro. This can be useful when dealing with string literals,
+if you want them to come out as `std::string`:
+
+```cpp
+TEST_CASE("type conversion", "[generators]") {
+    auto str = GENERATE(as<std::string>{}, "a", "bb", "ccc");
+    REQUIRE(str.size() > 0);
+}
+```
+
+## Generator interface
+
+You can also implement your own generators, by deriving from the
+`IGenerator<T>` interface:
+
+```cpp
+template<typename T>
+struct IGenerator : GeneratorUntypedBase {
+    // via GeneratorUntypedBase:
+    // Attempts to move the generator to the next element.
+    // Returns true if successful (and thus has another element that can be read)
+    virtual bool next() = 0;
+
+    // Precondition:
+    // The generator is either freshly constructed or the last call to next() returned true
+    virtual T const& get() const = 0;
+};
+```
+
+However, to be able to use your custom generator inside `GENERATE`, it
+will need to be wrapped inside a `GeneratorWrapper<T>`.
+`GeneratorWrapper<T>` is a value wrapper around a
+`std::unique_ptr<IGenerator<T>>`.
+
+For full example of implementing your own generator, look into Catch2's
+examples, specifically
+[Generators: Create your own generator](../examples/300-Gen-OwnGenerator.cpp).
 
-Because of the experimental nature of the current Generator implementation,
-we won't list all of the first-party generators in Catch2. Instead you
-should look at our current usage tests in
-[projects/SelfTest/UsageTests/Generators.tests.cpp](/projects/SelfTest/UsageTests/Generators.tests.cpp).
-For implementing your own generators, you can look at their implementation in
-[include/internal/catch_generators.hpp](/include/internal/catch_generators.hpp).

docs/limitations.md

@@ -45,6 +45,15 @@ the `REQUIRE` family of macros), Catch2 does not know that there are no
 more sections in that test case and must run the test case again.
 
 
+### MinGW/CygWin compilation (linking) is extremely slow
+
+Compiling Catch2 with MinGW can be exceedingly slow, especially during
+the linking step. As far as we can tell, this is caused by deficiencies
+in its default linker. If you can tell MinGW to instead use lld, via
+`-fuse-ld=lld`, the link time should drop down to reasonable length
+again.
+
+
 ## Features
 This section outlines some missing features, what is their status and their possible workarounds.
 

docs/list-of-examples.md

@@ -10,10 +10,13 @@
 - Fixture: [Sections](../examples/100-Fix-Section.cpp)
 - Fixture: [Class-based fixtures](../examples/110-Fix-ClassFixture.cpp)
 - BDD: [SCENARIO, GIVEN, WHEN, THEN](../examples/120-Bdd-ScenarioGivenWhenThen.cpp)
-- Report: [Catch-provided main](../examples/200-Rpt-CatchMain.cpp)
-- Report: [TeamCity reporter](../examples/207-Rpt-TeamCityReporter.cpp)
 - Listener: [Listeners](../examples/210-Evt-EventListeners.cpp)
 - Configuration: [Provide your own output streams](../examples/231-Cfg-OutputStreams.cpp)
+- Generators: [Create your own generator](../examples/300-Gen-OwnGenerator.cpp)
+- Generators: [Use map to convert types in GENERATE expression](../examples/301-Gen-MapTypeConversion.cpp)
+- Generators: [Use variables in generator expressions](../examples/310-Gen-VariablesInGenerators.cpp)
+- Generators: [Use custom variable capture in generator expressions](../examples/311-Gen-CustomCapture.cpp)
+
 
 ## Planned
 

docs/logging.md

@@ -1,7 +1,7 @@
 <a id="top"></a>
 # Logging macros
 
-Additional messages can be logged during a test case. Note that the messages are scoped and thus will not be reported if failure occurs in scope preceding the message declaration. An example:
+Additional messages can be logged during a test case. Note that the messages logged with `INFO` are scoped and thus will not be reported if failure occurs in scope preceding the message declaration. An example:
 
 ```cpp
 TEST_CASE("Foo") {
@@ -28,10 +28,66 @@ The number is 1
 ```
 When the last `CHECK` fails in the "Bar" test case, then only one message will be printed: `Test case start`.
 
+## Logging without local scope
+
+> [Introduced](https://github.com/catchorg/Catch2/issues/1522) in Catch 2.7.0.
+
+`UNSCOPED_INFO` is similar to `INFO` with two key differences:
+
+- Lifetime of an unscoped message is not tied to its own scope.
+- An unscoped message can be reported by the first following assertion only, regardless of the result of that assertion.
+
+In other words, lifetime of `UNSCOPED_INFO` is limited by the following assertion (or by the end of test case/section, whichever comes first) whereas lifetime of `INFO` is limited by its own scope.
+
+These differences make this macro useful for reporting information from helper functions or inner scopes. An example:
+
+```cpp
+void print_some_info() {
+    UNSCOPED_INFO("Info from helper");
+}
+
+TEST_CASE("Baz") {
+    print_some_info();
+    for (int i = 0; i < 2; ++i) {
+        UNSCOPED_INFO("The number is " << i);
+    }
+    CHECK(false);
+}
+
+TEST_CASE("Qux") {
+    INFO("First info");
+    UNSCOPED_INFO("First unscoped info");
+    CHECK(false);
+
+    INFO("Second info");
+    UNSCOPED_INFO("Second unscoped info");
+    CHECK(false);
+}
+```
+
+"Baz" test case prints:
+```
+Info from helper
+The number is 0
+The number is 1
+```
+
+With "Qux" test case, two messages will be printed when the first `CHECK` fails:
+```
+First info
+First unscoped info
+```
+
+"First unscoped info" message will be cleared after the first `CHECK`, while "First info" message will persist until the end of the test case. Therefore, when the second `CHECK` fails, three messages will be printed:
+```
+First info
+Second info
+Second unscoped info
+```
 
 ## Streaming macros
 
-All these macros allow heterogenous sequences of values to be streaming using the insertion operator (```<<```) in the same way that std::ostream, std::cout, etc support it.
+All these macros allow heterogeneous sequences of values to be streaming using the insertion operator (```<<```) in the same way that std::ostream, std::cout, etc support it.
 
 E.g.:
 ```c++
@@ -43,7 +99,16 @@ These macros come in three forms:
 
 **INFO(** _message expression_ **)**
 
-The message is logged to a buffer, but only reported with the next assertion that is logged. This allows you to log contextual information in case of failures which is not shown during a successful test run (for the console reporter, without -s). Messages are removed from the buffer at the end of their scope, so may be used, for example, in loops.
+The message is logged to a buffer, but only reported with next assertions that are logged. This allows you to log contextual information in case of failures which is not shown during a successful test run (for the console reporter, without -s). Messages are removed from the buffer at the end of their scope, so may be used, for example, in loops.
+
+_Note that in Catch2 2.x.x `INFO` can be used without a trailing semicolon as there is a trailing semicolon inside macro.
+This semicolon will be removed with next major version. It is highly advised to use a trailing semicolon after `INFO` macro._
+
+**UNSCOPED_INFO(** _message expression_ **)**
+
+> [Introduced](https://github.com/catchorg/Catch2/issues/1522) in Catch 2.7.0.
+
+Similar to `INFO`, but messages are not limited to their own scope: They are removed from the buffer after each assertion, section or test case, whichever comes first.
 
 **WARN(** _message expression_ **)**
 

docs/matchers.md

@@ -12,31 +12,57 @@ The first argument is the thing (object or value) under test. The second part is
 which consists of either a single matcher or one or more matchers combined using `&&`, `||` or `!` operators.
 
 For example, to assert that a string ends with a certain substring:
- 
+
  ```c++
 using Catch::Matchers::EndsWith; // or Catch::EndsWith
 std::string str = getStringFromSomewhere();
-REQUIRE_THAT( str, EndsWith( "as a service" ) ); 
- ```
+REQUIRE_THAT( str, EndsWith( "as a service" ) );
+```
 
 The matcher objects can take multiple arguments, allowing more fine tuning.
 The built-in string matchers, for example, take a second argument specifying whether the comparison is
 case sensitive or not:
 
 ```c++
-REQUIRE_THAT( str, EndsWith( "as a service", Catch::CaseSensitive::No ) ); 
+REQUIRE_THAT( str, EndsWith( "as a service", Catch::CaseSensitive::No ) );
  ```
 
 And matchers can be combined:
 
 ```c++
-REQUIRE_THAT( str, 
-    EndsWith( "as a service" ) || 
-    (StartsWith( "Big data" ) && !Contains( "web scale" ) ) ); 
+REQUIRE_THAT( str,
+    EndsWith( "as a service" ) ||
+    (StartsWith( "Big data" ) && !Contains( "web scale" ) ) );
 ```
 
+_The combining operators do not take ownership of the matcher objects.
+This means that if you store the combined object, you have to ensure that
+the matcher objects outlive its last use. What this means is that code
+like this leads to a use-after-free and (hopefully) a crash:_
+
+```cpp
+TEST_CASE("Bugs, bugs, bugs", "[Bug]"){
+    std::string str = "Bugs as a service";
+
+    auto match_expression = Catch::EndsWith( "as a service" ) ||
+        (Catch::StartsWith( "Big data" ) && !Catch::Contains( "web scale" ) );
+    REQUIRE_THAT(str, match_expression);
+}
+```
+
+
 ## Built in matchers
-Catch currently provides some matchers, they are in the `Catch::Matchers` and `Catch` namespaces.
+Catch2 provides some matchers by default. They can be found in the
+`Catch::Matchers::foo` namespace and are imported into the `Catch`
+namespace as well.
+
+There are two parts to each of the built-in matchers, the matcher
+type itself and a helper function that provides template argument
+deduction when creating templated matchers. As an example, the matcher
+for checking that two instances of `std::vector` are identical is
+`EqualsMatcher<T>`, but the user is expected to use the `Equals`
+helper function instead.
+
 
 ### String matchers
 The string matchers are `StartsWith`, `EndsWith`, `Contains`, `Equals` and `Matches`. The first four match a literal (sub)string against a result, while `Matches` takes and matches an ECMAScript regex. Do note that `Matches` matches the string as a whole, meaning that "abc" will not match against "abcd", but "abc.*" will.
@@ -45,13 +71,42 @@ Each of the provided `std::string` matchers also takes an optional second argume
 
 
 ### Vector matchers
-The vector matchers are `Contains`, `VectorContains` and `Equals`. `VectorContains` looks for a single element in the matched vector, `Contains` looks for a set (vector) of elements inside the matched vector.
+Catch2 currently provides 5 built-in matchers that work on `std::vector`.
+These are
+
+ * `Contains` which checks whether a specified vector is present in the result
+ * `VectorContains` which checks whether a specified element is present in the result
+ * `Equals` which checks whether the result is exactly equal (order matters) to a specific vector
+ * `UnorderedEquals` which checks whether the result is equal to a specific vector under a permutation
+ * `Approx` which checks whether the result is "approx-equal" (order matters, but comparison is done via `Approx`) to a specific vector
+> Approx matcher was [introduced](https://github.com/catchorg/Catch2/issues/1499) in Catch 2.7.2.
+
 
 ### Floating point matchers
-The floating point matchers are `WithinULP` and `WithinAbs`. `WithinAbs` accepts floating point numbers that are within a certain margin of target. `WithinULP` performs an [ULP](https://en.wikipedia.org/wiki/Unit_in_the_last_place)-based comparison of two floating point numbers and accepts them if they are less than certain number of ULPs apart.
+Catch2 provides 3 matchers for working with floating point numbers. These
+are `WithinAbsMatcher`, `WithinUlpsMatcher` and `WithinRelMatcher`.
 
-Do note that ULP-based checks only make sense when both compared numbers are of the same type and `WithinULP` will use type of its argument as the target type. This means that `WithinULP(1.f, 1)` will expect to compare `float`s, but `WithinULP(1., 1)` will expect to compare `double`s.
+The `WithinAbsMatcher` matcher accepts floating point numbers that are
+within a certain distance of target. It should be constructed with the
+`WithinAbs(double target, double margin)` helper.
 
+The `WithinUlpsMatcher` matcher accepts floating point numbers that are
+within a certain number of [ULPs](https://en.wikipedia.org/wiki/Unit_in_the_last_place)
+of the target. Because ULP comparisons need to be done differently for
+`float`s and for `double`s, there are two overloads of the helpers for
+this matcher, `WithinULP(float target, int64_t ULPs)`, and
+`WithinULP(double target, int64_t ULPs)`.
+
+The `WithinRelMatcher` matcher accepts floating point numbers that are
+_approximately equal_ with the target number with some specific tolerance.
+In other words, it checks that `|lhs - rhs| <= epsilon * max(|lhs|, |rhs|)`,
+with special casing for `INFINITY` and `NaN`. There are _4_ overloads of
+the helpers for this matcher, `WithinRel(double target, double margin)`,
+`WithinRel(float target, float margin)`, `WithinRel(double target)`, and
+`WithinRel(float target)`. The latter two provide a default epsilon of
+machine epsilon * 100.
+
+> `WithinRel` matcher was introduced in Catch 2.10.0
 
 ### Generic matchers
 Catch also aims to provide a set of generic matchers. Currently this set
@@ -72,13 +127,29 @@ The second argument is an optional description of the predicate, and is
 used only during reporting of the result.
 
 
+### Exception matchers
+Catch2 also provides an exception matcher that can be used to verify
+that an exception's message exactly matches desired string. The matcher
+is `ExceptionMessageMatcher`, and we also provide a helper function
+`Message`.
+
+The matched exception must publicly derive from `std::exception` and
+the message matching is done _exactly_, including case.
+
+> `ExceptionMessageMatcher` was introduced in Catch 2.10.0
+
+Example use:
+```cpp
+REQUIRE_THROWS_MATCHES(throwsDerivedException(),  DerivedException,  Message("DerivedException::what"));
+```
+
 ## Custom matchers
 It's easy to provide your own matchers to extend Catch or just to work with your own types.
 
-You need to provide two things: 
+You need to provide two things:
 1. A matcher class, derived from `Catch::MatcherBase<T>` - where `T` is the type being tested.
 The constructor takes and stores any arguments needed (e.g. something to compare against) and you must
-override two methods: `match()` and `describe()`. 
+override two methods: `match()` and `describe()`.
 2. A simple builder function. This is what is actually called from the test code and allows overloading.
 
 Here's an example for asserting that an integer falls within a given range
@@ -92,7 +163,7 @@ public:
     IntRange( int begin, int end ) : m_begin( begin ), m_end( end ) {}
 
     // Performs the test for this matcher
-    virtual bool match( int const& i ) const override {
+    bool match( int const& i ) const override {
         return i >= m_begin && i <= m_end;
     }
 
@@ -100,7 +171,7 @@ public:
     // include any provided data (the begin/ end in this case) and
     // be written as if it were stating a fact (in the output it will be
     // preceded by the value under test).
-    virtual std::string describe() const {
+    virtual std::string describe() const override {
         std::ostringstream ss;
         ss << "is between " << m_begin << " and " << m_end;
         return ss.str();
@@ -123,7 +194,7 @@ TEST_CASE("Integers are within a range")
 ```
 
 Running this test gives the following in the console:
- 
+
 ```
 /**/TestFile.cpp:123: FAILED:
   CHECK_THAT( 100, IsBetween( 1, 10 ) )

docs/opensource-users.md

@@ -17,26 +17,35 @@ Listing a project here does not imply endorsement and the plan is to keep these
 
 ## Libraries & Frameworks
 
+### [ApprovalTests.cpp](https://github.com/approvals/ApprovalTests.cpp)
+C++11 implementation of Approval Tests, for quick, convenient testing of legacy code.
+
 ### [Azmq](https://github.com/zeromq/azmq)
-Boost Asio style bindings for ZeroMQ
+Boost Asio style bindings for ZeroMQ.
+
+### [Cataclysm: Dark Days Ahead](https://github.com/CleverRaven/Cataclysm-DDA)
+Post-apocalyptic survival RPG.
 
 ### [ChakraCore](https://github.com/Microsoft/ChakraCore)
-The core part of the Chakra JavaScript engine that powers Microsoft Edge
+The core part of the Chakra JavaScript engine that powers Microsoft Edge.
 
 ### [ChaiScript](https://github.com/ChaiScript/ChaiScript)
-A, header-only, embedded scripting language designed from the ground up to directly target C++ and take advantage of modern C++ development techniques
+A, header-only, embedded scripting language designed from the ground up to directly target C++ and take advantage of modern C++ development techniques.
 
 ### [Clara](https://github.com/philsquared/Clara)
 A, single-header-only, type-safe, command line parser - which also prints formatted usage strings.
 
 ### [Couchbase-lite-core](https://github.com/couchbase/couchbase-lite-core)
-The next-generation core storage and query engine for Couchbase Lite
+The next-generation core storage and query engine for Couchbase Lite.
+
+### [cppcodec](https://github.com/tplgy/cppcodec)
+Header-only C++11 library to encode/decode base64, base64url, base32, base32hex and hex (a.k.a. base16) as specified in RFC 4648, plus Crockford's base32.
 
 ### [DtCraft](https://github.com/twhuang-uiuc/DtCraft)
-A High-performance Cluster Computing Engine
+A High-performance Cluster Computing Engine.
 
 ### [forest](https://github.com/xorz57/forest)
-Template Library of Tree Data Structures
+Template Library of Tree Data Structures.
 
 ### [Fuxedo](https://github.com/fuxedo/fuxedo)
 Open source Oracle Tuxedo-like XATMI middleware for C and C++.
@@ -44,9 +53,6 @@ Open source Oracle Tuxedo-like XATMI middleware for C and C++.
 ### [Inja](https://github.com/pantor/inja)
 A header-only template engine for modern C++.
 
-### [JSON for Modern C++](https://github.com/nlohmann/json)
-A, single-header, JSON parsing library that takes advantage of what C++ has to offer.
-
 ### [libcluon](https://github.com/chrberger/libcluon)
 A single-header-only library written in C++14 to glue distributed software components (UDP, TCP, shared memory) supporting natively Protobuf, LCM/ZCM, MsgPack, and JSON for dynamic message transformations in-between. 
 
@@ -60,25 +66,25 @@ A small C++ library wrapper for the native C ODBC API.
 A header-only framework for benchmarking small snippets of C++ code.
 
 ### [SOCI](https://github.com/SOCI/soci)
-The C++ Database Access Library
+The C++ Database Access Library.
 
 ### [polymorphic_value](https://github.com/jbcoe/polymorphic_value)
-A polymorphic value-type for C++
+A polymorphic value-type for C++.
 
 ### [Ppconsul](https://github.com/oliora/ppconsul)
-A C++ client library for Consul. Consul is a distributed tool for discovering and configuring services in your infrastructure
+A C++ client library for Consul. Consul is a distributed tool for discovering and configuring services in your infrastructure.
 
 ### [Reactive-Extensions/ RxCpp](https://github.com/Reactive-Extensions/RxCpp)
-A library of algorithms for values-distributed-in-time
+A library of algorithms for values-distributed-in-time.
 
 ### [thor](https://github.com/xorz57/thor)
-Wrapper Library for CUDA
+Wrapper Library for CUDA.
 
 ### [TextFlowCpp](https://github.com/philsquared/textflowcpp)
-A small, single-header-only, library for wrapping and composing columns of text
+A small, single-header-only, library for wrapping and composing columns of text.
 
 ### [Trompeloeil](https://github.com/rollbear/trompeloeil)
-A thread safe header only mocking framework for C++14
+A thread-safe header-only mocking framework for C++14.
 
 ### [args](https://github.com/Taywee/args)
 A simple header-only C++ argument parser library.
@@ -92,16 +98,22 @@ ArangoDB is a native multi-model database with flexible data models for document
 Minimal, open-source and cross-platform audio tool for live music production.
 
 ### [MAME](https://github.com/mamedev/mame)
-MAME originally stood for Multiple Arcade Machine Emulator
+MAME originally stood for Multiple Arcade Machine Emulator.
 
 ### [Newsbeuter](https://github.com/akrennmair/newsbeuter)
 Newsbeuter is an open-source RSS/Atom feed reader for text terminals.
 
+### [raspigcd](https://github.com/pantadeusz/raspigcd)
+Low level CLI app and library for execution of GCODE on Raspberry Pi without any additional microcontrolers (just RPi + Stepsticks).
+
 ### [SpECTRE](https://github.com/sxs-collaboration/spectre)
 SpECTRE is a code for multi-scale, multi-physics problems in astrophysics and gravitational physics.
 
 ### [Standardese](https://github.com/foonathan/standardese)
-Standardese aims to be a nextgen Doxygen
+Standardese aims to be a nextgen Doxygen.
+
+### [PopHead](https://github.com/SPC-Some-Polish-Coders/PopHead)
+A 2D, Zombie, RPG game which is being made on our own engine.
 
 ---
 

docs/other-macros.md

@@ -30,7 +30,7 @@ CHECKED_IF( a == b ) {
 
 `CHECK_NOFAIL( expr )` is a variant of `CHECK` that does not fail the test
 case if _expr_ evaluates to `false`. This can be useful for checking some
-assumption, that might be violated without the test neccessarily failing.
+assumption, that might be violated without the test necessarily failing.
 
 Example output:
 ```
@@ -59,6 +59,8 @@ TEST_CASE( "SUCCEED showcase" ) {
 
 * `STATIC_REQUIRE`
 
+> [Introduced](https://github.com/catchorg/Catch2/issues/1362) in Catch 2.4.2.
+
 `STATIC_REQUIRE( expr )` is a macro that can be used the same way as a
 `static_assert`, but also registers the success with Catch2, so it is
 reported as a success at runtime. The whole check can also be deferred
@@ -120,7 +122,7 @@ constructor, or before Catch2's session is created in user's own main._
 `ANON_TEST_CASE` is a `TEST_CASE` replacement that will autogenerate
 unique name. The advantage of this is that you do not have to think
 of a name for the test case,`the disadvantage is that the name doesn't
-neccessarily remain stable across different links, and thus it might be
+necessarily remain stable across different links, and thus it might be
 hard to run directly.
 
 Example:
@@ -132,6 +134,8 @@ ANON_TEST_CASE() {
 
 * `DYNAMIC_SECTION`
 
+> Introduced in Catch 2.3.0.
+
 `DYNAMIC_SECTION` is a `SECTION` where the user can use `operator<<` to
 create the final name for that section. This can be useful with e.g.
 generators, or when creating a `SECTION` dynamically, within a loop.

docs/release-notes.md

@@ -2,6 +2,18 @@
 
 # Release notes
 **Contents**<br>
+[2.10.2](#2102)<br>
+[2.10.1](#2101)<br>
+[2.10.0](#2100)<br>
+[2.9.2](#292)<br>
+[2.9.1](#291)<br>
+[2.9.0](#290)<br>
+[2.8.0](#280)<br>
+[2.7.2](#272)<br>
+[2.7.1](#271)<br>
+[2.7.0](#270)<br>
+[2.6.1](#261)<br>
+[2.6.0](#260)<br>
 [2.5.0](#250)<br>
 [2.4.2](#242)<br>
 [2.4.1](#241)<br>
@@ -18,6 +30,305 @@
 [Older versions](#older-versions)<br>
 [Even Older versions](#even-older-versions)<br>
 
+## 3.0.0 (in progress)
+
+### (Potentially) Breaking changes
+* `ANON_TEST_CASE` has been removed, use `TEST_CASE` with no arguments instead (#1220)
+* `--list*` commands no longer have non-zero return code (#1410)
+* `--list-test-names-only` has been removed (#1190)
+  * You should use verbosity-modifiers for `--list-tests` instead
+* `--list*` commands are now piped through the reporters
+  * The top-level reporter interface provides default implementation that works just as the old one
+  * XmlReporter outputs a machine-parseable XML
+* `TEST_CASE` description support has been removed
+  * If the second argument has text outside tags, the text will be ignored.
+* Hidden test cases are no longer included just because they don't match an exclusion tag
+  * Previously, a `TEST_CASE("A", "[.foo]")` would be included by asking for `~[bar]`.
+* `PredicateMatcher` is no longer type erased.
+  * This means that the type of the provided predicate is part of the `PredicateMatcher`'s type
+* `SectionInfo` no longer contains section description as a member (#1319)
+  * You can still write `SECTION("ShortName", "Long and wordy description")`, but the description is thrown away
+  * The description type now must be a `const char*` or implicitly convertible to it
+
+
+### Fixes
+* The `INFO` macro no longer contains superfluous semicolon (#1456)
+* The `--list*` family of command line flags now return 0 on success (#1410, #1146)
+
+
+## 2.10.2
+
+### Improvements
+* Catch2 will now compile on platform where `INFINITY` is double (#1782)
+
+
+### Fixes
+* Warning suppressed during listener registration will no longer leak
+
+
+
+## 2.10.1
+
+### Improvements
+* Catch2 now guards itself against `min` and `max` macros from `windows.h` (#1772)
+* Templated tests will now compile with ICC (#1748)
+* `WithinULP` matcher now uses scientific notation for stringification (#1760)
+
+
+### Fixes
+* Templated tests no longer trigger `-Wunused-templates` (#1762)
+* Suppressed clang-analyzer false positive in context getter (#1230, #1735)
+
+
+### Miscellaneous
+* CMake no longer prohibits in-tree build when Catch2 is used as a subproject (#1773, #1774)
+
+
+
+## 2.10.0
+
+### Fixes
+* `TEMPLATE_LIST_TEST_CASE` now properly handles non-copyable and non-movable types (#1729)
+* Fixed compilation error on Solaris caused by a system header defining macro `TT` (#1722, #1723)
+* `REGISTER_ENUM` will now fail at compilation time if the registered enum is too large
+* Removed use of `std::is_same_v` in C++17 mode (#1757)
+* Fixed parsing of escaped special characters when reading test specs from a file (#1767, #1769)
+
+
+### Improvements
+* Trailing and leading whitespace in test/section specs are now ignored.
+* Writing to Android debug log now uses `__android_log_write` instead of `__android_log_print`
+* Android logging support can now be turned on/off at compile time (#1743)
+  * The toggle is `CATCH_CONFIG_ANDROID_LOGWRITE`
+* Added a generator that returns elements of a range
+  * Use via `from_range(from, to)` or `from_range(container)`
+* Added support for CRTs that do not provide `std::nextafter` (#1739)
+  * They must still provide global `nextafter{f,l,}`
+  * Enabled via `CATCH_CONFIG_GLOBAL_NEXTAFTER`
+* Special cased `Approx(inf)` not to match non-infinite values
+  * Very strictly speaking this might be a breaking change, but it should match user expectations better
+* The output of benchmarking through the Console reporter when `--benchmark-no-analysis` is set is now much simpler (#1768)
+* Added a matcher that can be used for checking an exceptions message (#1649, #1728)
+  * The matcher helper function is called `Message`
+  * The exception must publicly derive from `std::exception`
+  * The matching is done exactly, including case and whitespace
+* Added a matcher that can be used for checking relative equality of floating point numbers (#1746)
+  * Unlike `Approx`, it considers both sides when determining the allowed margin
+  * Special cases `NaN` and `INFINITY` to match user expectations
+  * The matcher helper function is called `WithinRel`
+* The ULP matcher now allows for any possible distance between the two numbers
+* The random number generators now use Catch-global instance of RNG (#1734, #1736)
+  * This means that nested random number generators actually generate different numbers
+
+
+### Miscellaneous
+* In-repo PNGs have been optimized to lower overhead of using Catch2 via git clone
+* Catch2 now uses its own implementation of the URBG concept
+  * In the future we also plan to use our own implementation of the distributions from `<random>` to provide cross-platform repeatability of random results
+
+
+
+## 2.9.2
+
+### Fixes
+* `ChunkGenerator` can now be used with chunks of size 0 (#1671)
+* Nested subsections are now run properly when specific section is run via the `-c` argument (#1670, #1673)
+* Catch2 now consistently uses `_WIN32` to detect Windows platform (#1676)
+* `TEMPLATE_LIST_TEST_CASE` now support non-default constructible type lists (#1697)
+* Fixed a crash in the XMLReporter when a benchmark throws exception during warmup (#1706)
+* Fixed a possible infinite loop in CompactReporter (#1715)
+* Fixed `-w NoTests` returning 0 even when no tests were matched (#1449, #1683, #1684)
+* Fixed matcher compilation under Obj-C++ (#1661)
+
+### Improvements
+* `RepeatGenerator` and `FixedValuesGenerator` now fail to compile when used with `bool` (#1692)
+  * Previously they would fail at runtime.
+* Catch2 now supports Android's debug logging for its debug output (#1710)
+* Catch2 now detects and configures itself for the RTX platform (#1693)
+  * You still need to pass `--benchmark-no-analysis` if you are using benchmarking under RTX
+* Removed a "storage class is not first" warning when compiling Catch2 with PGI compiler (#1717)
+
+### Miscellaneous
+* Documentation now contains indication when a specific feature was introduced (#1695)
+  * These start with Catch2 v2.3.0, (a bit over a year ago).
+  * `docs/contributing.md` has been updated to provide contributors guidance on how to add these to newly written documentation
+* Various other documentation improvements
+  * ToC fixes
+  * Documented `--order` and `--rng-seed` command line options
+  * Benchmarking documentation now clearly states that it requires opt-in
+  * Documented `CATCH_CONFIG_CPP17_OPTIONAL` and `CATCH_CONFIG_CPP17_BYTE` macros
+  * Properly documented built-in vector matchers
+  * Improved `*_THROWS_MATCHES` documentation a bit
+* CMake config file is now arch-independent even if `CMAKE_SIZEOF_VOID_P` is in CMake cache (#1660)
+* `CatchAddTests` now properly escapes `[` and `]` in test names (#1634, #1698)
+* Reverted `CatchAddTests` adding tags as CTest labels (#1658)
+  * The script broke when test names were too long
+  * Overwriting `LABELS` caused trouble for users who set them manually
+  * CMake does not let users append to `LABELS` if the test name has spaces
+
+
+## 2.9.1
+
+### Fixes
+* Fix benchmarking compilation failure in files without `CATCH_CONFIG_EXTERNAL_INTERFACES` (or implementation)
+
+
+## 2.9.0
+
+### Improvements
+* The experimental benchmarking support has been replaced by integrating Nonius code (#1616)
+  * This provides a much more featurefull micro-benchmarking support.
+  * Due to the compilation cost, it is disabled by default. See the documentation for details.
+  * As far as backwards compatibility is concerned, this feature is still considered experimental in that we might change the interface based on user feedback.
+* `WithinULP` matcher now shows the acceptable range (#1581)
+* Template test cases now support type lists (#1627)
+
+
+## 2.8.0
+
+### Improvements
+* Templated test cases no longer check whether the provided types are unique (#1628)
+  * This allows you to e.g. test over `uint32_t`, `uint64_t`, and `size_t` without compilation failing
+* The precision of floating point stringification can be modified by user (#1612, #1614)
+* We now provide `REGISTER_ENUM` convenience macro for generating `StringMaker` specializations for enums
+  * See the "String conversion" documentation for details
+* Added new set of macros for template test cases that enables the use of NTTPs (#1531, #1609)
+  * See "Test cases and sections" documentation for details
+
+### Fixes
+* `UNSCOPED_INFO` macro now has a prefixed/disabled/prefixed+disabled versions (#1611)
+* Reporting errors at startup should no longer cause a segfault under certain circumstances (#1626)
+
+
+### Miscellaneous
+* CMake will now prevent you from attempting in-tree build (#1636, #1638)
+  * Previously it would break with an obscure error message during the build step
+
+
+## 2.7.2
+
+### Improvements
+* Added an approximate vector matcher (#1499)
+
+### Fixes
+* Filters will no longer be shown if there were none
+* Fixed compilation error when using Homebrew GCC on OS X (#1588, #1589)
+* Fixed the console reporter not showing messages that start with a newline (#1455, #1470)
+* Modified JUnit reporter's output so that rng seed and filters are reported according to the JUnit schema (#1598)
+* Fixed some obscure warnings and static analysis passes
+
+### Miscellaneous
+* Various improvements to `ParseAndAddCatchTests` (#1559, #1601)
+  * When a target is parsed, it receives `ParseAndAddCatchTests_TESTS` property which summarizes found tests
+  * Fixed problem with tests not being found if the `OptionalCatchTestLauncher` variables is used
+  * Including the script will no longer forcefully modify `CMAKE_MINIMUM_REQUIRED_VERSION`
+  * CMake object libraries are ignored when parsing to avoid needless warnings
+* `CatchAddTests` now adds test's tags to their CTest labels (#1600)
+* Added basic CPack support to our build
+
+## 2.7.1
+
+### Improvements
+* Reporters now print out the filters applied to test cases (#1550, #1585)
+* Added `GENERATE_COPY` and `GENERATE_REF` macros that can use variables inside the generator expression
+  * Because of the significant danger of lifetime issues, the default `GENERATE` macro still does not allow variables
+* The `map` generator helper now deduces the mapped return type (#1576)
+
+### Fixes
+* Fixed ObjC++ compilation (#1571)
+* Fixed test tag parsing so that `[.foo]` is now parsed as `[.][foo]`.
+* Suppressed warning caused by the Windows headers defining SE codes in different manners (#1575)
+
+## 2.7.0
+
+### Improvements
+* `TEMPLATE_PRODUCT_TEST_CASE` now uses the resulting type in the name, instead of the serial number (#1544)
+* Catch2's single header is now strictly ASCII (#1542)
+* Added generator for random integral/floating point types
+  * The types are inferred within the `random` helper
+* Added back RangeGenerator (#1526)
+  * RangeGenerator returns elements within a certain range
+* Added ChunkGenerator generic transform (#1538)
+  * A ChunkGenerator returns the elements from different generator in chunks of n elements
+* Added `UNSCOPED_INFO` (#415, #983, #1522)
+  * This is a variant of `INFO` that lives until next assertion/end of the test case.
+
+
+### Fixes
+* All calls to C stdlib functions are now `std::` qualified (#1541)
+  * Code brought in from Clara was also updated.
+* Running tests will no longer open the specified output file twice (#1545)
+  * This would cause trouble when the file was not a file, but rather a named pipe
+  * Fixes the CLion/Resharper integration with Catch
+* Fixed `-Wunreachable-code` occurring with (old) ccache+cmake+clang combination (#1540)
+* Fixed `-Wdefaulted-function-deleted` warning with Clang 8 (#1537)
+* Catch2's type traits and helpers are now properly namespaced inside `Catch::` (#1548)
+* Fixed std{out,err} redirection for failing test (#1514, #1525)
+  * Somehow, this bug has been present for well over a year before it was reported
+
+
+### Contrib
+* `ParseAndAddCatchTests` now properly escapes commas in the test name
+
+
+
+## 2.6.1
+
+### Improvements
+* The JUnit reporter now also reports random seed (#1520, #1521)
+
+### Fixes
+* The TAP reporter now formats comments with test name properly (#1529)
+* `CATCH_REQUIRE_THROWS`'s internals were unified with `REQUIRE_THROWS` (#1536)
+  * This fixes a potential `-Wunused-value` warning when used
+* Fixed a potential segfault when using any of the `--list-*` options (#1533, #1534)
+
+
+## 2.6.0
+
+**With this release the data generator feature is now fully supported.**
+
+
+### Improvements
+* Added `TEMPLATE_PRODUCT_TEST_CASE` (#1454, #1468)
+  * This allows you to easily test various type combinations, see documentation for details
+* The error message for `&&` and `||` inside assertions has been improved (#1273, #1480)
+* The error message for chained comparisons inside assertions has been improved (#1481)
+* Added `StringMaker` specialization for `std::optional` (#1510)
+* The generator interface has been redone once again (#1516)
+  * It is no longer considered experimental and is fully supported
+  * The new interface supports "Input" generators
+  * The generator documentation has been fully updated
+  * We also added 2 generator examples
+
+
+### Fixes
+* Fixed `-Wredundant-move` on newer Clang (#1474)
+* Removed unreachable mentions `std::current_exception`, `std::rethrow_exception` in no-exceptions mode (#1462)
+  * This should fix compilation with IAR
+* Fixed missing `<type_traits>` include (#1494)
+* Fixed various static analysis warnings
+  * Unrestored stream state in `XmlWriter` (#1489)
+  * Potential division by zero in `estimateClockResolution` (#1490)
+  * Uninitialized member in `RunContext` (#1491)
+  * `SourceLineInfo` move ops are now marked `noexcept`
+  * `CATCH_BREAK_INTO_DEBUGGER` is now always a function
+* Fix double run of a test case if user asks for a specific section (#1394, #1492)
+* ANSI colour code output now respects `-o` flag and writes to the file as well (#1502)
+* Fixed detection of `std::variant` support for compilers other than Clang (#1511)
+
+
+### Contrib
+* `ParseAndAddCatchTests` has learned how to use `DISABLED` CTest property (#1452)
+* `ParseAndAddCatchTests` now works when there is a whitspace before the test name (#1493)
+
+
+### Miscellaneous
+* We added new issue templates for reporting issues on GitHub
+* `contributing.md` has been updated to reflect the current test status (#1484)
+
+
+
 ## 2.5.0
 
 ### Improvements
@@ -631,7 +942,7 @@ Cygwin issue with `gettimeofday` - `#define` was not early enough
   * Usage of `gettimeofday` inside Catch should no longer cause compilation errors.
 * Improved `-Wparentheses` suppression for gcc (#674)
   * When compiled with gcc 4.8 or newer, the suppression is localized to assertions only
-  * Otherwise it is supressed for the whole TU
+  * Otherwise it is suppressed for the whole TU
 * Fixed test spec parser issue (with escapes in multiple names)
 
 ##### Other
@@ -714,7 +1025,7 @@ Other:
 
 ##### Other:
 * Types with overloaded `&&` operator are no longer evaluated twice when used in an assertion macro.
-* The use of `__COUNTER__` is supressed when Catch is parsed by CLion
+* The use of `__COUNTER__` is suppressed when Catch is parsed by CLion
   * This change is not active when compiling a binary
 * Approval tests can now be run on Windows
 * CMake will now warn if a file is present in the `include` folder but not is not enumerated as part of the project

docs/release-process.md

@@ -1,7 +1,7 @@
 <a id="top"></a>
 # How to release
 
-When enough changes have accumulated, it is time to release new version of Catch. This document describes the process in doing so, that no steps are forgotten. Note that all referenced scripts can be found in the `scripts/` directory.
+When enough changes have accumulated, it is time to release new version of Catch. This document describes the process in doing so, that no steps are forgotten. Note that all referenced scripts can be found in the `tools/scripts/` directory.
 
 ## Necessary steps
 
@@ -32,7 +32,7 @@ Once a release is ready, release notes need to be written. They should summarize
 
 ### Commit and push update to GitHub
 
-After version number is incremented, single-include header is regenerated and release notes are updated, changes should be commited and pushed to GitHub.
+After version number is incremented, single-include header is regenerated and release notes are updated, changes should be committed and pushed to GitHub.
 
 
 ### Release on GitHub
@@ -42,9 +42,31 @@ Tag version and release title should be same as the new version,
 description should contain the release notes for the current release.
 Single header version of `catch.hpp` *needs* to be attached as a binary,
 as that is where the official download link links to. Preferably
-it should use linux line endings. All non-bundled reporters (Automake,
-TAP, TeamCity) should also be attached as binaries, as they might be
+it should use linux line endings. All non-bundled reporters (Automake, TAP,
+TeamCity, SonarQube) should also be attached as binaries, as they might be
 dependent on a specific version of the single-include header.
 
 Since 2.5.0, the release tag and the "binaries" (headers) should be PGP
 signed.
+
+#### Signing a tag
+
+To create a signed tag, use `git tag -s <VERSION>`, where `<VERSION>`
+is the version being released, e.g. `git tag -s v2.6.0`.
+
+Use the version name as the short message and the release notes as
+the body (long) message.
+
+#### Signing the headers
+
+This will create ASCII-armored signatures for the headers that are
+uploaded to the GitHub release:
+
+```
+$ gpg2 --armor --output catch.hpp.asc --detach-sig catch.hpp
+$ gpg2 --armor --output catch_reporter_automake.hpp.asc --detach-sig catch_reporter_automake.hpp
+$ gpg2 --armor --output catch_reporter_teamcity.hpp.asc --detach-sig catch_reporter_teamcity.hpp
+$ gpg2 --armor --output catch_reporter_tap.hpp.asc --detach-sig catch_reporter_tap.hpp
+```
+
+_GPG does not support signing multiple files in single invocation._

docs/reporters.md

@@ -29,6 +29,7 @@ Do this in one source file - the same one you have `CATCH_CONFIG_MAIN` or `CATCH
 Use this when building as part of a TeamCity build to see results as they happen ([code example](../examples/207-Rpt-TeamCityReporter.cpp)).
 * `tap` writes in the TAP ([Test Anything Protocol](https://en.wikipedia.org/wiki/Test_Anything_Protocol)) format.
 * `automake` writes in a format that correspond to [automake  .trs](https://www.gnu.org/software/automake/manual/html_node/Log-files-generation-and-test-results-recording.html) files
+* `sonarqube` writes the [SonarQube Generic Test Data](https://docs.sonarqube.org/latest/analysis/generic-test/) XML format.
 
 You see what reporters are available from the command line by running with `--list-reporters`.
 

docs/slow-compiles.md

@@ -51,14 +51,15 @@ After compiling `tests-main.cpp` once, it is enough to link it with separately c
 
 ```
 $ g++ tests-main.cpp -c
-$ g++ tests-main.o tests-factorial.cpp -o tests && ./tests -r compact
+$ g++ factorial.cpp -c
+$ g++ tests-main.o factorial.o tests-factorial.cpp -o tests && ./tests -r compact
 Passed 1 test case with 4 assertions.
 ```
 
 Now, the next time we change the file `tests-factorial.cpp` (say we add `REQUIRE( Factorial(0) == 1)`), it is enough to recompile the tests instead of recompiling main as well:
 
 ```
-$ g++ tests-main.o tests-factorial.cpp -o tests && ./tests -r compact
+$ g++ tests-main.o factorial.o tests-factorial.cpp -o tests && ./tests -r compact
 tests-factorial.cpp:11: failed: Factorial(0) == 1 for: 0 == 1
 Failed 1 test case, failed 1 assertion.
 ```

docs/test-cases-and-sections.md

@@ -6,6 +6,7 @@
 [Tag aliases](#tag-aliases)<br>
 [BDD-style test cases](#bdd-style-test-cases)<br>
 [Type parametrised test cases](#type-parametrised-test-cases)<br>
+[Signature based parametrised test cases](#signature-based-parametrised-test-cases)<br>
 
 While Catch fully supports the traditional, xUnit, style of class-based fixtures containing test case methods this is not the preferred style.
 
@@ -14,9 +15,17 @@ Instead Catch provides a powerful mechanism for nesting test case sections withi
 Test cases and sections are very easy to use in practice:
 
 * **TEST_CASE(** _test name_ \[, _tags_ \] **)**
-* **SECTION(** _section name_ **)**
+* **SECTION(** _section name_, \[, _section description_ \] **)**
 
-_test name_ and _section name_ are free form, quoted, strings. The optional _tags_ argument is a quoted string containing one or more tags enclosed in square brackets. Tags are discussed below. Test names must be unique within the Catch executable.
+
+_test name_ and _section name_ are free form, quoted, strings.
+The optional _tags_ argument is a quoted string containing one or more
+tags enclosed in square brackets, and are discussed below.
+_section description_ can be used to provide long form description
+of a section while keeping the _section name_ short for use with the
+[`-c` command line parameter](command-line.md#specify-the-section-to-run).
+
+**Test names must be unique within the Catch executable.**
 
 For examples see the [Tutorial](tutorial.md#top)
 
@@ -83,10 +92,13 @@ This macro maps onto ```TEST_CASE``` and works in the same way, except that the
 
 These macros map onto ```SECTION```s except that the section names are the _something_s prefixed by "given: ", "when: " or "then: " respectively.
 
+* **AND_GIVEN(** _something_ **)**
 * **AND_WHEN(** _something_ **)**
 * **AND_THEN(** _something_ **)**
 
-Similar to ```WHEN``` and ```THEN``` except that the prefixes start with "and ". These are used to chain ```WHEN```s and ```THEN```s together.
+Similar to ```GIVEN```, ```WHEN``` and ```THEN``` except that the prefixes start with "and ". These are used to chain ```GIVEN```s, ```WHEN```s and ```THEN```s together.
+
+> `AND_GIVEN` was [introduced](https://github.com/catchorg/Catch2/issues/1360) in Catch 2.4.0.
 
 When any of these macros are used the console reporter recognises them and formats the test case header such that the Givens, Whens and Thens are aligned to aid readability.
 
@@ -95,10 +107,13 @@ Other than the additional prefixes and the formatting in the console reporter th
 ## Type parametrised test cases
 
 In addition to `TEST_CASE`s, Catch2 also supports test cases parametrised
-by type, in the form of `TEMPLATE_TEST_CASE`.
+by types, in the form of `TEMPLATE_TEST_CASE`,
+`TEMPLATE_PRODUCT_TEST_CASE` and `TEMPLATE_LIST_TEST_CASE`.
 
 * **TEMPLATE_TEST_CASE(** _test name_ , _tags_,  _type1_, _type2_, ..., _typen_ **)**
 
+> [Introduced](https://github.com/catchorg/Catch2/issues/1437) in Catch 2.5.0.
+
 _test name_ and _tag_ are exactly the same as they are in `TEST_CASE`,
 with the difference that the tag string must be provided (however, it
 can be empty). _type1_ through _typen_ is the list of types for which
@@ -147,9 +162,121 @@ TEMPLATE_TEST_CASE( "vectors can be sized and resized", "[vector][template]", in
 }
 ```
 
+* **TEMPLATE_PRODUCT_TEST_CASE(** _test name_ , _tags_, (_template-type1_, _template-type2_, ..., _template-typen_), (_template-arg1_, _template-arg2_, ..., _template-argm_) **)**
+
+> [Introduced](https://github.com/catchorg/Catch2/issues/1468) in Catch 2.6.0.
+
+_template-type1_ through _template-typen_ is list of template template
+types which should be combined with each of _template-arg1_ through
+ _template-argm_, resulting in _n * m_ test cases. Inside the test case,
+the resulting type is available under the name of `TestType`.
+
+To specify more than 1 type as a single _template-type_ or _template-arg_,
+you must enclose the types in an additional set of parentheses, e.g.
+`((int, float), (char, double))` specifies 2 template-args, each
+consisting of 2 concrete types (`int`, `float` and `char`, `double`
+respectively). You can also omit the outer set of parentheses if you
+specify only one type as the full set of either the _template-types_,
+or the _template-args_.
+
+
+Example:
+```cpp
+template< typename T>
+struct Foo {
+    size_t size() {
+        return 0;
+    }
+};
+
+TEMPLATE_PRODUCT_TEST_CASE("A Template product test case", "[template][product]", (std::vector, Foo), (int, float)) {
+    TestType x;
+    REQUIRE(x.size() == 0);
+}
+```
+
+You can also have different arities in the _template-arg_ packs:
+```cpp
+TEMPLATE_PRODUCT_TEST_CASE("Product with differing arities", "[template][product]", std::tuple, (int, (int, double), (int, double, float))) {
+    TestType x;
+    REQUIRE(std::tuple_size<TestType>::value >= 1);
+}
+```
+
 _While there is an upper limit on the number of types you can specify
-in single `TEMPLATE_TEST_CASE`, the limit is very high and should not
-be encountered in practice._
+in single `TEMPLATE_TEST_CASE` or `TEMPLATE_PRODUCT_TEST_CASE`, the limit
+is very high and should not be encountered in practice._
+
+* **TEMPLATE_LIST_TEST_CASE(** _test name_, _tags_, _type list_ **)**
+
+> [Introduced](https://github.com/catchorg/Catch2/issues/1627) in Catch 2.9.0.
+
+_type list_ is a generic list of types on which test case should be instantiated.
+List can be `std::tuple`, `boost::mpl::list`, `boost::mp11::mp_list` or anything with
+`template <typename...>` signature.
+
+This allows you to reuse the _type list_ in multiple test cases.
+
+Example:
+```cpp
+using MyTypes = std::tuple<int, char, float>;
+TEMPLATE_LIST_TEST_CASE("Template test case with test types specified inside std::tuple", "[template][list]", MyTypes)
+{
+    REQUIRE(sizeof(TestType) > 0);
+}
+```
+
+
+## Signature based parametrised test cases
+
+> [Introduced](https://github.com/catchorg/Catch2/issues/1609) in Catch 2.8.0.
+
+In addition to [type parametrised test cases](#type-parametrised-test-cases) Catch2 also supports
+signature base parametrised test cases, in form of `TEMPLATE_TEST_CASE_SIG` and `TEMPLATE_PRODUCT_TEST_CASE_SIG`.
+These test cases have similar syntax like [type parametrised test cases](#type-parametrised-test-cases), with one
+additional positional argument which specifies the signature.
+
+### Signature
+Signature has some strict rules for these tests cases to work properly:
+* signature with multiple template parameters e.g. `typename T, size_t S` must have this format in test case declaration
+  `((typename T, size_t S), T, S)`
+* signature with variadic template arguments e.g. `typename T, size_t S, typename...Ts` must have this format in test case declaration
+  `((typename T, size_t S, typename...Ts), T, S, Ts...)`
+* signature with single non type template parameter e.g. `int V` must have this format in test case declaration `((int V), V)`
+* signature with single type template parameter e.g. `typename T` should not be used as it is in fact `TEMPLATE_TEST_CASE`
+
+Currently Catch2 support up to 11 template parameters in signature
+
+### Examples
+
+* **TEMPLATE_TEST_CASE_SIG(** _test name_ , _tags_,  _signature_, _type1_, _type2_, ..., _typen_ **)**
+
+Inside `TEMPLATE_TEST_CASE_SIG` test case you can use the names of template parameters as defined in _signature_. 
+
+```cpp
+TEMPLATE_TEST_CASE_SIG("TemplateTestSig: arrays can be created from NTTP arguments", "[vector][template][nttp]",
+  ((typename T, int V), T, V), (int,5), (float,4), (std::string,15), ((std::tuple<int, float>), 6)) {
+
+    std::array<T, V> v;
+    REQUIRE(v.size() > 1);
+}
+```
+
+* **TEMPLATE_PRODUCT_TEST_CASE_SIG(** _test name_ , _tags_, _signature_, (_template-type1_, _template-type2_, ..., _template-typen_), (_template-arg1_, _template-arg2_, ..., _template-argm_) **)**
+
+```cpp
+
+template<typename T, size_t S>
+struct Bar {
+    size_t size() { return S; }
+};
+
+TEMPLATE_PRODUCT_TEST_CASE_SIG("A Template product test case with array signature", "[template][product][nttp]", ((typename T, size_t S), T, S), (std::array, Bar), ((int, 9), (float, 42))) {
+    TestType x;
+    REQUIRE(x.size() > 0);
+}
+```
+
 
 ---
 

docs/test-fixtures.md

@@ -1,6 +1,8 @@
 <a id="top"></a>
 # Test fixtures
 
+## Defining test fixtures
+
 Although Catch allows you to group tests together as sections within a test case, it can still be convenient, sometimes, to group them using a more traditional test fixture. Catch fully supports this too. You define the test fixture as a simple structure:
 
 ```c++
@@ -31,16 +33,22 @@ class UniqueTestsFixture {
 The two test cases here will create uniquely-named derived classes of UniqueTestsFixture and thus can access the `getID()` protected method and `conn` member variables. This ensures that both the test cases are able to create a DBConnection using the same method (DRY principle) and that any ID's created are unique such that the order that tests are executed does not matter.
 
 
-Catch2 also provides `TEMPLATE_TEST_CASE_METHOD` that can be used together
-with templated fixtures to perform tests for multiple different types.
-However, unlike `TEST_CASE_METHOD`, `TEMPLATE_TEST_CASE_METHOD` requires
-the tag specification to be non-empty, as it is followed by further macros
-arguments.
+Catch2 also provides `TEMPLATE_TEST_CASE_METHOD` and
+`TEMPLATE_PRODUCT_TEST_CASE_METHOD` that can be used together
+with templated fixtures and templated template fixtures to perform
+tests for multiple different types. Unlike `TEST_CASE_METHOD`,
+`TEMPLATE_TEST_CASE_METHOD` and `TEMPLATE_PRODUCT_TEST_CASE_METHOD` do
+require the tag specification to be non-empty, as it is followed by
+further macro arguments.
 
 Also note that, because of limitations of the C++ preprocessor, if you
 want to specify a type with multiple template parameters, you need to
 enclose it in parentheses, e.g. `std::map<int, std::string>` needs to be
 passed as `(std::map<int, std::string>)`.
+In the case of `TEMPLATE_PRODUCT_TEST_CASE_METHOD`, if a member of the
+type list should consist of more than single type, it needs to be enclosed
+in another pair of parentheses, e.g. `(std::map, std::pair)` and
+`((int, float), (char, double))`.
 
 Example:
 ```cpp
@@ -54,11 +62,81 @@ struct Template_Fixture {
 TEMPLATE_TEST_CASE_METHOD(Template_Fixture,"A TEMPLATE_TEST_CASE_METHOD based test run that succeeds", "[class][template]", int, float, double) {
     REQUIRE( Template_Fixture<TestType>::m_a == 1 );
 }
+
+template<typename T>
+struct Template_Template_Fixture {
+    Template_Template_Fixture() {}
+
+    T m_a;
+};
+
+template<typename T>
+struct Foo_class {
+    size_t size() {
+        return 0;
+    }
+};
+
+TEMPLATE_PRODUCT_TEST_CASE_METHOD(Template_Template_Fixture, "A TEMPLATE_PRODUCT_TEST_CASE_METHOD based test succeeds", "[class][template]", (Foo_class, std::vector), int) {
+    REQUIRE( Template_Template_Fixture<TestType>::m_a.size() == 0 );
+}
 ```
 
 _While there is an upper limit on the number of types you can specify
-in single `TEMPLATE_TEST_CASE`, the limit is very high and should not
-be encountered in practice._
+in single `TEMPLATE_TEST_CASE_METHOD` or `TEMPLATE_PRODUCT_TEST_CASE_METHOD`,
+the limit is very high and should not be encountered in practice._
+
+## Signature-based parametrised test fixtures
+
+> [Introduced](https://github.com/catchorg/Catch2/issues/1609) in Catch 2.8.0.
+
+Catch2 also provides `TEMPLATE_TEST_CASE_METHOD_SIG` and `TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG` to support
+fixtures using non-type template parameters. These test cases work similar to `TEMPLATE_TEST_CASE_METHOD` and `TEMPLATE_PRODUCT_TEST_CASE_METHOD`,
+with additional positional argument for [signature](test-cases-and-sections.md#signature-based-parametrised-test-cases).
+
+Example:
+```cpp
+template <int V>
+struct Nttp_Fixture{
+    int value = V;
+};
+
+TEMPLATE_TEST_CASE_METHOD_SIG(Nttp_Fixture, "A TEMPLATE_TEST_CASE_METHOD_SIG based test run that succeeds", "[class][template][nttp]",((int V), V), 1, 3, 6) {
+    REQUIRE(Nttp_Fixture<V>::value > 0);
+}
+
+template<typename T>
+struct Template_Fixture_2 {
+    Template_Fixture_2() {}
+
+    T m_a;
+};
+
+template< typename T, size_t V>
+struct Template_Foo_2 {
+    size_t size() { return V; }
+};
+
+TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(Template_Fixture_2, "A TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG based test run that succeeds", "[class][template][product][nttp]", ((typename T, size_t S), T, S),(std::array, Template_Foo_2), ((int,2), (float,6)))
+{
+    REQUIRE(Template_Fixture_2<TestType>{}.m_a.size() >= 2);
+}
+```
+
+## Template fixtures with types specified in template type lists
+
+Catch2 also provides `TEMPLATE_LIST_TEST_CASE_METHOD` to support template fixtures with types specified in
+template type lists like `std::tuple`, `boost::mpl::list` or `boost::mp11::mp_list`. This test case works the same as `TEMPLATE_TEST_CASE_METHOD`,
+only difference is the source of types. This allows you to reuse the template type list in multiple test cases.
+
+Example:
+```cpp
+using MyTypes = std::tuple<int, char, double>;
+TEMPLATE_LIST_TEST_CASE_METHOD(Template_Fixture, "Template test case method with test types specified inside std::tuple", "[class][template][list]", MyTypes)
+{
+    REQUIRE( Template_Fixture<TestType>::m_a == 1 );
+}
+```
 
 ---
 

docs/tostring.md

@@ -6,6 +6,9 @@
 [Catch::StringMaker specialisation](#catchstringmaker-specialisation)<br>
 [Catch::is_range specialisation](#catchis_range-specialisation)<br>
 [Exceptions](#exceptions)<br>
+[Enums](#enums)<br>
+[Floating point precision](#floating-point-precision)<br>
+
 
 Catch needs to be able to convert types you use in assertions and logging expressions into strings (for logging and reporting purposes).
 Most built-in or std types are supported out of the box but there are two ways that you can tell Catch how to convert your own types (or other, third-party types) into strings.
@@ -14,7 +17,7 @@ Most built-in or std types are supported out of the box but there are two ways t
 
 This is the standard way of providing string conversions in C++ - and the chances are you may already provide this for your own purposes. If you're not familiar with this idiom it involves writing a free function of the form:
 
-```
+```cpp
 std::ostream& operator << ( std::ostream& os, T const& value ) {
     os << convertMyTypeToString( value );
     return os;
@@ -28,7 +31,7 @@ You should put this function in the same namespace as your type, or the global n
 ## Catch::StringMaker specialisation
 If you don't want to provide an ```operator <<``` overload, or you want to convert your type differently for testing purposes, you can provide a specialization for `Catch::StringMaker<T>`:
 
-```
+```cpp
 namespace Catch {
     template<>
     struct StringMaker<T> {
@@ -60,12 +63,70 @@ namespace Catch {
 
 By default all exceptions deriving from `std::exception` will be translated to strings by calling the `what()` method. For exception types that do not derive from `std::exception` - or if `what()` does not return a suitable string - use `CATCH_TRANSLATE_EXCEPTION`. This defines a function that takes your exception type, by reference, and returns a string. It can appear anywhere in the code - it doesn't have to be in the same translation unit. For example:
 
-```
+```cpp
 CATCH_TRANSLATE_EXCEPTION( MyType& ex ) {
     return ex.message();
 }
 ```
 
+## Enums
+
+> Introduced in Catch 2.8.0.
+
+Enums that already have a `<<` overload for `std::ostream` will convert to strings as expected.
+If you only need to convert enums to strings for test reporting purposes you can provide a `StringMaker` specialisations as any other type.
+However, as a convenience, Catch provides the `REGISTER_ENUM` helper macro that will generate the `StringMaker` specialiation for you with minimal code.
+Simply provide it the (qualified) enum name, followed by all the enum values, and you're done!
+
+E.g.
+
+```cpp
+enum class Fruits { Banana, Apple, Mango };
+
+CATCH_REGISTER_ENUM( Fruits, Fruits::Banana, Fruits::Apple, Fruits::Mango )
+
+TEST_CASE() {
+    REQUIRE( Fruits::Mango == Fruits::Apple );
+}
+```
+
+... or if the enum is in a namespace:
+```cpp
+namespace Bikeshed {
+    enum class Colours { Red, Green, Blue };
+}
+
+// Important!: This macro must appear at top level scope - not inside a namespace
+// You can fully qualify the names, or use a using if you prefer
+CATCH_REGISTER_ENUM( Bikeshed::Colours,
+    Bikeshed::Colours::Red,
+    Bikeshed::Colours::Green,
+    Bikeshed::Colours::Blue )
+
+TEST_CASE() {
+    REQUIRE( Bikeshed::Colours::Red == Bikeshed::Colours::Blue );
+}
+```
+
+## Floating point precision
+
+> [Introduced](https://github.com/catchorg/Catch2/issues/1614) in Catch 2.8.0.
+
+Catch provides a built-in `StringMaker` specialization for both `float`
+and `double`. By default, it uses what we think is a reasonable precision,
+but you can customize it by modifying the `precision` static variable
+inside the `StringMaker` specialization, like so:
+
+```cpp
+        Catch::StringMaker<float>::precision = 15;
+        const float testFloat1 = 1.12345678901234567899f;
+        const float testFloat2 = 1.12345678991234567899f;
+        REQUIRE(testFloat1 == testFloat2);
+```
+
+This assertion will fail and print out the `testFloat1` and `testFloat2`
+to 15 decimal places.
+
 ---
 
 [Home](Readme.md#top)

docs/tutorial.md

@@ -23,7 +23,7 @@ The full source for Catch2, including test projects, documentation, and other th
 
 ## Where to put it?
 
-Catch2 is header only. All you need to do is drop the file somewhere reachable from your project - either in some central location you can set your header search path to find, or directly into your project tree itself! This is a particularly good option for other Open-Source projects that want to use Catch for their test suite. See [this blog entry for more on that](http://www.levelofindirection.com/journal/2011/5/27/unit-testing-in-c-and-objective-c-just-got-ridiculously-easi.html).
+Catch2 is header only. All you need to do is drop the file somewhere reachable from your project - either in some central location you can set your header search path to find, or directly into your project tree itself! This is a particularly good option for other Open-Source projects that want to use Catch for their test suite. See [this blog entry for more on that](https://levelofindirection.com/blog/unit-testing-in-cpp-and-objective-c-just-got-ridiculously-easier-still.html).
 
 The rest of this tutorial will assume that the Catch2 single-include header (or the include folder) is available unqualified - but you may need to prefix it with a folder name if necessary.
 
@@ -103,7 +103,7 @@ Of course there are still more issues to deal with. For example we'll hit proble
 
 ### What did we do here?
 
-Although this was a simple test it's been enough to demonstrate a few things about how Catch is used. Let's take moment to consider those before we move on.
+Although this was a simple test it's been enough to demonstrate a few things about how Catch is used. Let's take a moment to consider those before we move on.
 
 1. All we did was ```#define``` one identifier and ```#include``` one header and we got everything - even an implementation of ```main()``` that will [respond to command line arguments](command-line.md#top). You can only use that ```#define``` in one implementation file, for (hopefully) obvious reasons. Once you have more than one file with unit tests in you'll just ```#include "catch.hpp"``` and go. Usually it's a good idea to have a dedicated implementation file that just has ```#define CATCH_CONFIG_MAIN``` and ```#include "catch.hpp"```. You can also provide your own implementation of main and drive Catch yourself (see [Supplying-your-own-main()](own-main.md#top)).
 2. We introduce test cases with the ```TEST_CASE``` macro. This macro takes one or two arguments - a free form test name and, optionally, one or more tags (for more see <a href="#test-cases-and-sections">Test cases and Sections</a>, ). The test name must be unique. You can run sets of tests by specifying a wildcarded test name or a tag expression. See the [command line docs](command-line.md#top) for more information on running tests.
@@ -159,7 +159,7 @@ This works because the ```SECTION``` macro contains an if statement that calls b
 
 So far so good - this is already an improvement on the setup/teardown approach because now we see our setup code inline and use the stack.
 
-The power of sections really shows, however, when we need to execute a sequence of, checked, operations. Continuing the vector example, we might want to verify that attempting to reserve a capacity smaller than the current capacity of the vector changes nothing. We can do that, naturally, like so:
+The power of sections really shows, however, when we need to execute a sequence of checked operations. Continuing the vector example, we might want to verify that attempting to reserve a capacity smaller than the current capacity of the vector changes nothing. We can do that, naturally, like so:
 
 ```c++
     SECTION( "reserving bigger changes capacity but not size" ) {
@@ -260,8 +260,9 @@ Do not write your tests in header files!
 ## Type parametrised test cases
 
 Test cases in Catch2 can be also parametrised by type, via the
-`TEMPLATE_TEST_CASE` macro, which behaves in the same way the `TEST_CASE`
-macro, but is run for every type.
+`TEMPLATE_TEST_CASE` and `TEMPLATE_PRODUCT_TEST_CASE` macros,
+which behave in the same way the `TEST_CASE` macro, but are run for
+every type or type combination.
 
 For more details, see our documentation on [test cases and
 sections](test-cases-and-sections.md#type-parametrised-test-cases).

examples/000-CatchMain.cpp

@@ -1,12 +1,10 @@
 // 000-CatchMain.cpp
 
-// In a Catch project with multiple files, dedicate one file to compile the
-// source code of Catch itself and reuse the resulting object file for linking.
+// It is generally recommended to have a single file provide the main
+// of a testing binary, and other test files to link against it.
 
 // Let Catch provide main():
-#define CATCH_CONFIG_MAIN
-
-#include <catch2/catch.hpp>
+#include <catch2/catch_default_main.hpp>
 
 // That's it
 

examples/010-TestCase.cpp

@@ -1,8 +1,9 @@
 // 010-TestCase.cpp
 
 // Let Catch provide main():
-#define CATCH_CONFIG_MAIN
+#include <catch2/catch_default_main.hpp>
 
+// And write tests in the same file:
 #include <catch2/catch.hpp>
 
 int Factorial( int number ) {

examples/020-TestCase-1.cpp

@@ -4,7 +4,7 @@
 // source code of Catch itself and reuse the resulting object file for linking.
 
 // Let Catch provide main():
-#define CATCH_CONFIG_MAIN
+#include <catch2/catch_default_main.hpp>
 
 #include <catch2/catch.hpp>
 

examples/200-Rpt-CatchMain.cpp

@@ -1,27 +0,0 @@
-// 200-Rpt-CatchMain.cpp
-
-// In a Catch project with multiple files, dedicate one file to compile the
-// source code of Catch itself and reuse the resulting object file for linking.
-
-// Let Catch provide main():
-#define CATCH_CONFIG_MAIN
-
-#include <catch2/catch.hpp>
-
-#ifdef   CATCH_EXAMPLE_RPT_1
-#include CATCH_EXAMPLE_RPT_1
-#endif
-
-#ifdef   CATCH_EXAMPLE_RPT_2
-#include CATCH_EXAMPLE_RPT_2
-#endif
-
-#ifdef   CATCH_EXAMPLE_RPT_3
-#include CATCH_EXAMPLE_RPT_3
-#endif
-
-// That's it
-
-// Compile implementation of Catch for use with files that do contain tests:
-// - g++ -std=c++11 -Wall -I$(CATCH_ROOT) -DCATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_teamcity.hpp\" -o 200-Rpt-CatchMainTeamCity.o -c 200-Rpt-CatchMain.cpp
-// cl -EHsc -I%CATCH_ROOT% -DCATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_teamcity.hpp\" -Fo200-Rpt-CatchMainTeamCity.obj -c 200-Rpt-CatchMain.cpp

examples/207-Rpt-TeamCityReporter.cpp

@@ -1,171 +0,0 @@
-// 207-Rpt-TeamCityReporter.cpp
-
-// Catch has built-in and external reporters:
-// Built-in:
-// - compact
-// - console
-// - junit
-// - xml
-// External:
-// - automake
-// - tap
-// - teamcity (this example)
-
-// main() and reporter code provided in 200-Rpt-CatchMain.cpp
-
-#include <catch2/catch.hpp>
-
-#ifdef _MSC_VER
-# pragma warning (disable : 4702) // Disable warning: unreachable code
-#endif
-
-TEST_CASE( "TeamCity passes unconditionally succeeding assertion", "[teamcity]" ) {
-
-    SUCCEED();
-}
-
-TEST_CASE( "TeamCity reports unconditionally failing assertion", "[teamcity]" ) {
-
-    FAIL();
-}
-
-TEST_CASE( "TeamCity reports failing check", "[teamcity]" ) {
-
-    REQUIRE( 3 == 7 );
-}
-
-TEST_CASE( "TeamCity reports failing check-false", "[teamcity]" ) {
-
-    REQUIRE_FALSE( 3 == 3 );
-}
-
-TEST_CASE( "TeamCity reports failing check-that", "[teamcity]" ) {
-
-    using namespace Catch;
-
-    REQUIRE_THAT( "hello", Contains( "world" ) );
-}
-
-TEST_CASE( "TeamCity reports unexpected exception", "[teamcity]" ) {
-
-    REQUIRE( (throw std::runtime_error("surprise!"), true) );
-}
-
-TEST_CASE( "TeamCity reports undesired exception", "[teamcity]" ) {
-
-    REQUIRE_NOTHROW( (throw std::runtime_error("surprise!"), true) );
-}
-
-TEST_CASE( "TeamCity reports missing expected exception", "[teamcity]" ) {
-
-    REQUIRE_THROWS( true );
-}
-
-TEST_CASE( "TeamCity reports missing specific expected exception", "[teamcity]" ) {
-
-    REQUIRE_THROWS_AS( throw std::bad_alloc(), std::runtime_error );
-}
-
-TEST_CASE( "TeamCity reports unexpected message in expected exception", "[teamcity]" ) {
-
-    using namespace Catch;
-
-    CHECK_THROWS_WITH( throw std::runtime_error("hello"), "world" );
-    CHECK_THROWS_WITH( throw std::runtime_error("hello"), Contains("world") );
-}
-
-struct MyException: public std::runtime_error
-{
-    MyException( char const * text )
-    : std::runtime_error( text ) {}
-    
-    ~MyException() override;
-};
-
-// prevent -Wweak-vtables:
-MyException::~MyException() = default;
-
-struct MyExceptionMatcher : Catch::MatcherBase< std::runtime_error >
-{
-    std::string m_text;
-
-    MyExceptionMatcher( char const * text )
-    : m_text( text )
-    {}
-
-    ~MyExceptionMatcher() override;
-    
-    bool match( std::runtime_error const & arg ) const override
-    { 
-        return m_text == arg.what() ; 
-    }
-    
-    std::string describe() const override 
-    { 
-        return "it's me";
-    }
-};
-
-// prevent -Wweak-vtables:
-MyExceptionMatcher::~MyExceptionMatcher() = default;
-
-TEST_CASE( "TeamCity failing check-throws-matches", "[teamcity]" ) {
-
-    CHECK_THROWS_MATCHES( throw MyException("hello"), MyException, MyExceptionMatcher("world") );
-}
-
-// [!throws] - lets Catch know that this test is likely to throw an exception even if successful. 
-// This causes the test to be excluded when running with -e or --nothrow.
-
-// No special effects for the reporter.
-
-TEST_CASE( "TeamCity throwing exception with tag [!throws]", "[teamcity][!throws]" ) {
-
-    REQUIRE_THROWS( throw std::runtime_error("unsurprisingly") );
-}
-
-// [!mayfail] - doesn't fail the test if any given assertion fails (but still reports it). This can be useful to flag a work-in-progress, or a known issue that you don't want to immediately fix but still want to track in your tests.
-
-TEST_CASE( "TeamCity failing assertion with tag [!mayfail]", "[teamcity][!mayfail] " ) {
-
-    REQUIRE( 3 == 7 );  // doesn't fail test case this time, reports: testIgnored
-    REQUIRE( 3 == 3 );
-}
-
-// [!shouldfail] - like [!mayfail] but fails the test if it passes. 
-// This can be useful if you want to be notified of accidental, or third-party, fixes.
-
-TEST_CASE( "TeamCity succeeding assertion with tag [!shouldfail]", "[teamcity][!shouldfail]" ) {
-
-    SUCCEED( "Marked [!shouldfail]" );
-}
-
-// Compile & run:
-// - g++ -std=c++11 -Wall -I$(CATCH_ROOT) -DCATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_teamcity.hpp\" -o 200-Rpt-CatchMainTeamCity.o -c 200-Rpt-CatchMain.cpp
-// - g++ -std=c++11 -Wall -I$(CATCH_ROOT) -o 207-Rpt-TeamCityReporter 207-Rpt-TeamCityReporter.cpp 200-Rpt-CatchMainTeamCity.o && 207-Rpt-TeamCityReporter --list-reporters
-//
-// - cl -EHsc -I%CATCH_ROOT% -DCATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_teamcity.hpp\" -Fo200-Rpt-CatchMainTeamCity.obj -c 200-Rpt-CatchMain.cpp
-// - cl -EHsc -I%CATCH_ROOT% 207-Rpt-TeamCityReporter.cpp 200-Rpt-CatchMainTeamCity.o && 207-Rpt-TeamCityReporter --list-reporters
-
-// Compilation output (--list-reporters):
-// Available reporters:
-//   compact:   Reports test results on a single line, suitable for IDEs
-//   console:   Reports test results as plain lines of text
-//   junit:     Reports test results in an XML format that looks like Ant's
-//                junitreport target
-//   teamcity:  Reports test results as TeamCity service messages
-//   xml:       Reports test results as an XML document
-
-// Expected output (abbreviated and broken into shorter lines):
-//
-// prompt> 207-Rpt-TeamCityReporter.exe --reporter teamcity
-// ##teamcity[testSuiteStarted name='207-Rpt-TeamCityReporter.exe']
-// ##teamcity[testStarted name='TeamCity passes unconditionally succeeding assertion']
-// ##teamcity[testFinished name='TeamCity passes unconditionally succeeding assertion' duration='1']
-// ##teamcity[testStarted name='TeamCity reports unconditionally failing assertion']
-// ##teamcity[testFailed name='TeamCity reports unconditionally failing assertion' /
-// message='.../examples/207-Rpt-TeamCityReporter.cpp:23|n/
-// ...............................................................................|n|n/
-// .../examples/207-Rpt-TeamCityReporter.cpp:25|nexplicit failure']
-// ##teamcity[testFinished name='TeamCity reports unconditionally failing assertion' duration='3']
-// ...

examples/210-Evt-EventListeners.cpp

@@ -21,6 +21,10 @@ std::string ws(int const level) {
     return std::string( 2 * level, ' ' );
 }
 
+std::ostream& operator<<(std::ostream& out, Catch::Tag t) {
+    return out << "original: " << t.original << "lower cased: " << t.lowerCased;
+}
+
 template< typename T >
 std::ostream& operator<<( std::ostream& os, std::vector<T> const& v ) {
     os << "{ ";
@@ -119,32 +123,36 @@ void print( std::ostream& os, int const level, std::string const& title, Catch::
     os << ws(level+1) << "- aborting: " << info.aborting << "\n";
 }
 
-// struct TestCaseInfo {
-//     enum SpecialProperties{
-//         None = 0,
-//         IsHidden = 1 << 1,
-//         ShouldFail = 1 << 2,
-//         MayFail = 1 << 3,
-//         Throws = 1 << 4,
-//         NonPortable = 1 << 5,
-//         Benchmark = 1 << 6
-//     };
+//    struct Tag {
+//        StringRef original, lowerCased;
+//    };
 //
-//     bool isHidden() const;
-//     bool throws() const;
-//     bool okToFail() const;
-//     bool expectedToFail() const;
 //
-//     std::string tagsAsString() const;
+//    enum class TestCaseProperties : uint8_t {
+//        None = 0,
+//        IsHidden = 1 << 1,
+//        ShouldFail = 1 << 2,
+//        MayFail = 1 << 3,
+//        Throws = 1 << 4,
+//        NonPortable = 1 << 5,
+//        Benchmark = 1 << 6
+//    };
 //
-//     std::string name;
-//     std::string className;
-//     std::string description;
-//     std::vector<std::string> tags;
-//     std::vector<std::string> lcaseTags;
-//     SourceLineInfo lineInfo;
-//     SpecialProperties properties;
-// };
+//
+//    struct TestCaseInfo : NonCopyable {
+//
+//        bool isHidden() const;
+//        bool throws() const;
+//        bool okToFail() const;
+//        bool expectedToFail() const;
+//
+//
+//        std::string name;
+//        std::string className;
+//        std::vector<Tag> tags;
+//        SourceLineInfo lineInfo;
+//        TestCaseProperties properties = TestCaseProperties::None;
+//    };
 
 void print( std::ostream& os, int const level, std::string const& title, Catch::TestCaseInfo const& info ) {
     os << ws(level  ) << title << ":\n"
@@ -155,11 +163,9 @@ void print( std::ostream& os, int const level, std::string const& title, Catch::
        << ws(level+1) << "- tagsAsString(): '"  << info.tagsAsString() << "'\n"
        << ws(level+1) << "- name: '"            << info.name << "'\n"
        << ws(level+1) << "- className: '"       << info.className << "'\n"
-       << ws(level+1) << "- description: '"     << info.description << "'\n"
-       << ws(level+1) << "- tags: "             << info.tags << "\n"
-       << ws(level+1) << "- lcaseTags: "        << info.lcaseTags << "\n";
+       << ws(level+1) << "- tags: "             << info.tags << "\n";
     print( os, level+1 , "- lineInfo", info.lineInfo );
-    os << ws(level+1) << "- properties (flags): 0x" << std::hex << info.properties << std::dec << "\n";
+    os << ws(level+1) << "- properties (flags): 0x" << std::hex << static_cast<uint32_t>(info.properties) << std::dec << "\n";
 }
 
 // struct TestCaseStats {
@@ -172,7 +178,7 @@ void print( std::ostream& os, int const level, std::string const& title, Catch::
 
 void print( std::ostream& os, int const level, std::string const& title, Catch::TestCaseStats const& info ) {
     os << ws(level  ) << title << ":\n";
-    print( os, level+1 , "- testInfo", info.testInfo );
+    print( os, level+1 , "- testInfo", *info.testInfo );
     print( os, level+1 , "- totals"  , info.totals   );
     os << ws(level+1) << "- stdOut: "   << info.stdOut << "\n"
        << ws(level+1) << "- stdErr: "   << info.stdErr << "\n"
@@ -305,7 +311,7 @@ struct MyListener : Catch::TestEventListenerBase {
     ~MyListener();
 
     // The whole test run starting
-    virtual void testRunStarting( Catch::TestRunInfo const& testRunInfo ) override {
+    void testRunStarting( Catch::TestRunInfo const& testRunInfo ) override {
         std::cout
             << std::boolalpha
             << "\nEvent: testRunStarting:\n";
@@ -313,7 +319,7 @@ struct MyListener : Catch::TestEventListenerBase {
     }
 
     // The whole test run ending
-    virtual void testRunEnded( Catch::TestRunStats const& testRunStats ) override {
+    void testRunEnded( Catch::TestRunStats const& testRunStats ) override {
         std::cout
             << dashed_line
             << "\nEvent: testRunEnded:\n";
@@ -321,7 +327,7 @@ struct MyListener : Catch::TestEventListenerBase {
     }
 
     // A test is being skipped (because it is "hidden")
-    virtual void skipTest( Catch::TestCaseInfo const& testInfo ) override {
+    void skipTest( Catch::TestCaseInfo const& testInfo ) override {
         std::cout
             << dashed_line
             << "\nEvent: skipTest:\n";
@@ -329,7 +335,7 @@ struct MyListener : Catch::TestEventListenerBase {
     }
 
     // Test cases starting
-    virtual void testCaseStarting( Catch::TestCaseInfo const& testInfo ) override {
+    void testCaseStarting( Catch::TestCaseInfo const& testInfo ) override {
         std::cout
             << dashed_line
             << "\nEvent: testCaseStarting:\n";
@@ -337,30 +343,30 @@ struct MyListener : Catch::TestEventListenerBase {
     }
 
     // Test cases ending
-    virtual void testCaseEnded( Catch::TestCaseStats const& testCaseStats ) override {
+    void testCaseEnded( Catch::TestCaseStats const& testCaseStats ) override {
         std::cout << "\nEvent: testCaseEnded:\n";
         print( std::cout, 1, "testCaseStats", testCaseStats );
     }
 
     // Sections starting
-    virtual void sectionStarting( Catch::SectionInfo const& sectionInfo ) override {
+    void sectionStarting( Catch::SectionInfo const& sectionInfo ) override {
         std::cout << "\nEvent: sectionStarting:\n";
         print( std::cout, 1, "- sectionInfo", sectionInfo );
     }
 
     // Sections ending
-    virtual void sectionEnded( Catch::SectionStats const& sectionStats ) override {
+    void sectionEnded( Catch::SectionStats const& sectionStats ) override {
         std::cout << "\nEvent: sectionEnded:\n";
         print( std::cout, 1, "- sectionStats", sectionStats );
     }
 
     // Assertions before/ after
-    virtual void assertionStarting( Catch::AssertionInfo const& assertionInfo ) override {
+    void assertionStarting( Catch::AssertionInfo const& assertionInfo ) override {
         std::cout << "\nEvent: assertionStarting:\n";
         print( std::cout, 1, "- assertionInfo", assertionInfo );
     }
 
-    virtual bool assertionEnded( Catch::AssertionStats const& assertionStats ) override {
+    bool assertionEnded( Catch::AssertionStats const& assertionStats ) override {
         std::cout << "\nEvent: assertionEnded:\n";
         print( std::cout, 1, "- assertionStats", assertionStats );
         return true;
@@ -387,16 +393,16 @@ TEST_CASE( "2: Testcase with sections", "[tag-A][tag-B]" ) {
     REQUIRE( i == 42 );
 
     SECTION("Section 1") {
-        INFO("Section 1")
+        INFO("Section 1");
         i = 7;
         SECTION("Section 1.1") {
-            INFO("Section 1.1")
+            INFO("Section 1.1");
             REQUIRE( i == 42 );
         }
     }
 
     SECTION("Section 2") {
-        INFO("Section 2")
+        INFO("Section 2");
         REQUIRE( i == 42 );
     }
     WARN("At end of test case");

examples/231-Cfg-OutputStreams.cpp

@@ -6,15 +6,18 @@
 // there is no important difference between having `std::cerr` buffered
 // or unbuffered.
 
-#define CATCH_CONFIG_NOSTDOUT
-#define CATCH_CONFIG_MAIN
+#include <catch2/catch_default_main.hpp>
+
 #include <catch2/catch.hpp>
 
+#include <sstream>
+#include <cstdio>
+
 class out_buff : public std::stringbuf {
     std::FILE* m_stream;
 public:
-    out_buff(std::FILE* stream) :m_stream(stream) {}
-    ~out_buff() { pubsync(); }
+    out_buff(std::FILE* stream):m_stream(stream) {}
+    ~out_buff();
     int sync() {
         int ret = 0;
         for (unsigned char c : str()) {
@@ -29,6 +32,12 @@ public:
     }
 };
 
+out_buff::~out_buff() { pubsync(); }
+
+#if defined(__clang__)
+#pragma clang diagnostic ignored "-Wexit-time-destructors" // static variables in cout/cerr/clog
+#endif
+
 namespace Catch {
     std::ostream& cout() {
         static std::ostream ret(new out_buff(stdout));

examples/300-Gen-OwnGenerator.cpp

@@ -0,0 +1,59 @@
+// 300-Gen-OwnGenerator.cpp
+// Shows how to define a custom generator.
+
+// Specifically we will implement a random number generator for integers
+// It will have infinite capacity and settable lower/upper bound
+
+#include <catch2/catch.hpp>
+
+#include <random>
+
+// This class shows how to implement a simple generator for Catch tests
+class RandomIntGenerator : public Catch::Generators::IGenerator<int> {
+    std::minstd_rand m_rand;
+    std::uniform_int_distribution<> m_dist;
+    int current_number;
+public:
+
+    RandomIntGenerator(int low, int high):
+        m_rand(std::random_device{}()),
+        m_dist(low, high)
+    {
+        static_cast<void>(next());
+    }
+
+    int const& get() const override;
+    bool next() override {
+        current_number = m_dist(m_rand);
+        return true;
+    }
+};
+
+// Avoids -Wweak-vtables
+int const& RandomIntGenerator::get() const {
+    return current_number;
+}
+
+// This helper function provides a nicer UX when instantiating the generator
+// Notice that it returns an instance of GeneratorWrapper<int>, which
+// is a value-wrapper around std::unique_ptr<IGenerator<int>>.
+Catch::Generators::GeneratorWrapper<int> random(int low, int high) {
+    return Catch::Generators::GeneratorWrapper<int>(std::unique_ptr<Catch::Generators::IGenerator<int>>(new RandomIntGenerator(low, high)));
+}
+
+// The two sections in this test case are equivalent, but the first one
+// is much more readable/nicer to use
+TEST_CASE("Generating random ints", "[example][generator]") {
+    SECTION("Nice UX") {
+        auto i = GENERATE(take(100, random(-100, 100)));
+        REQUIRE(i >= -100);
+        REQUIRE(i <= 100);
+    }
+    SECTION("Creating the random generator directly") {
+        auto i = GENERATE(take(100, GeneratorWrapper<int>(std::unique_ptr<IGenerator<int>>(new RandomIntGenerator(-100, 100)))));
+        REQUIRE(i >= -100);
+        REQUIRE(i <= 100);
+    }
+}
+
+// Compiling and running this file will result in 400 successful assertions

examples/301-Gen-MapTypeConversion.cpp

@@ -0,0 +1,56 @@
+// 301-Gen-MapTypeConversion.cpp
+// Shows how to use map to modify generator's return type.
+
+// TODO
+
+#include <catch2/catch.hpp>
+
+#include <string>
+#include <sstream>
+
+// Returns a line from a stream. You could have it e.g. read lines from
+// a file, but to avoid problems with paths in examples, we will use
+// a fixed stringstream.
+class LineGenerator : public Catch::Generators::IGenerator<std::string> {
+    std::string m_line;
+    std::stringstream m_stream;
+public:
+    LineGenerator() {
+        m_stream.str("1\n2\n3\n4\n");
+        if (!next()) {
+            throw Catch::GeneratorException("Couldn't read a single line");
+        }
+    }
+
+    std::string const& get() const override;
+    
+    bool next() override {
+        return !!std::getline(m_stream, m_line);
+    }
+};
+
+std::string const& LineGenerator::get() const {
+    return m_line;
+}
+
+// This helper function provides a nicer UX when instantiating the generator
+// Notice that it returns an instance of GeneratorWrapper<std::string>, which
+// is a value-wrapper around std::unique_ptr<IGenerator<std::string>>.
+Catch::Generators::GeneratorWrapper<std::string> lines(std::string /* ignored for example */) {
+    return Catch::Generators::GeneratorWrapper<std::string>(
+        std::unique_ptr<Catch::Generators::IGenerator<std::string>>(
+            new LineGenerator()
+        )
+    );
+}
+
+
+
+TEST_CASE("filter can convert types inside the generator expression", "[example][generator]") {
+    auto num = GENERATE(map<int>([](std::string const& line) { return std::stoi(line); },
+                                 lines("fake-file")));
+                                 
+    REQUIRE(num > 0);
+}
+
+// Compiling and running this file will result in 4 successful assertions

examples/310-Gen-VariablesInGenerators.cpp

@@ -0,0 +1,33 @@
+// 310-Gen-VariablesInGenerator.cpp
+// Shows how to use variables when creating generators.
+
+// Note that using variables inside generators is dangerous and should
+// be done only if you know what you are doing, because the generators
+// _WILL_ outlive the variables -- thus they should be either captured
+// by value directly, or copied by the generators during construction.
+
+#include <catch2/catch.hpp>
+
+TEST_CASE("Generate random doubles across different ranges",
+          "[generator][example][advanced]") {
+    // Workaround for old libstdc++
+    using record = std::tuple<double, double>;
+    // Set up 3 ranges to generate numbers from
+    auto r = GENERATE(table<double, double>({
+        record{3, 4},
+        record{-4, -3},
+        record{10, 1000}
+    }));
+
+    // This will not compile (intentionally), because it accesses a variable
+    // auto number = GENERATE(take(50, random(std::get<0>(r), std::get<1>(r))));
+
+   // GENERATE_COPY copies all variables mentioned inside the expression
+   // thus this will work.
+    auto number = GENERATE_COPY(take(50, random(std::get<0>(r), std::get<1>(r))));
+
+    REQUIRE(std::abs(number) > 0);
+}
+
+// Compiling and running this file will result in 150 successful assertions
+

examples/311-Gen-CustomCapture.cpp

@@ -0,0 +1,41 @@
+// 311-Gen-CustomCapture.cpp
+// Shows how to provide custom capture list to the generator expression
+
+// Note that using variables inside generators is dangerous and should
+// be done only if you know what you are doing, because the generators
+// _WILL_ outlive the variables. Also, even if you know what you are
+// doing, you should probably use GENERATE_COPY or GENERATE_REF macros
+// instead. However, if your use case requires having a
+// per-variable custom capture list, this example shows how to achieve
+// that.
+
+#include <catch2/catch.hpp>
+
+TEST_CASE("Generate random doubles across different ranges",
+          "[generator][example][advanced]") {
+    // Workaround for old libstdc++
+    using record = std::tuple<double, double>;
+    // Set up 3 ranges to generate numbers from
+    auto r1 = GENERATE(table<double, double>({
+        record{3, 4},
+        record{-4, -3},
+        record{10, 1000}
+    }));
+
+    auto r2(r1);
+    
+    // This will take r1 by reference and r2 by value.
+    // Note that there are no advantages for doing so in this example,
+    // it is done only for expository purposes.
+    auto number = Catch::Generators::generate( CATCH_INTERNAL_LINEINFO,
+        [&r1, r2]{
+            using namespace Catch::Generators;
+            return makeGenerators(take(50, random(std::get<0>(r1), std::get<1>(r2))));
+        }
+    );
+
+    REQUIRE(std::abs(number) > 0);
+}
+
+// Compiling and running this file will result in 150 successful assertions
+

examples/CMakeLists.txt

@@ -1,140 +1,60 @@
-#
-# Build examples.
-#
-# Requires CATCH_BUILD_EXAMPLES to be defined 'true', see ../CMakeLists.txt.
-#
+cmake_minimum_required( VERSION 3.5 )
 
-cmake_minimum_required( VERSION 3.0 )
-
-project( CatchExamples CXX )
+project( Catch2Examples LANGUAGES CXX )
 
 message( STATUS "Examples included" )
 
-# define folders used:
 
-set( EXAMPLES_DIR ${CATCH_DIR}/examples )
-set( HEADER_DIR   ${CATCH_DIR}/single_include )
-set( REPORTER_HEADER_DIR ${CATCH_DIR}/include/reporters )
+# Some one-offs first:
+# 1) Tests and main in one file
+add_executable( 010-TestCase
+  010-TestCase.cpp
+)
 
-# single-file sources:
+# 2) Tests and main across two files
+add_executable( 020-MultiFile
+  020-TestCase-1.cpp
+  020-TestCase-2.cpp
+)
 
-set( SOURCES_SINGLE_FILE
-    010-TestCase.cpp
+add_executable(231-Cfg_OutputStreams
     231-Cfg-OutputStreams.cpp
 )
+target_link_libraries(231-Cfg_OutputStreams Catch2_buildall_interface)
+target_compile_definitions(231-Cfg_OutputStreams PUBLIC CATCH_CONFIG_NOSTDOUT)
 
-# multiple-file modules:
-
-set( SOURCES_020
-    020-TestCase-1.cpp
-    020-TestCase-2.cpp
-)
-
-# main for idiomatic test sources:
-
-set( SOURCES_IDIOMATIC_MAIN
-    000-CatchMain.cpp
-)
-
-# sources to combine with 000-CatchMain.cpp:
-
-set( SOURCES_IDIOMATIC_TESTS
+# These examples use the standard separate compilation
+set( SOURCES_IDIOMATIC_EXAMPLES
     030-Asn-Require-Check.cpp
     100-Fix-Section.cpp
     110-Fix-ClassFixture.cpp
     120-Bdd-ScenarioGivenWhenThen.cpp
     210-Evt-EventListeners.cpp
+    300-Gen-OwnGenerator.cpp
+    301-Gen-MapTypeConversion.cpp
+    310-Gen-VariablesInGenerators.cpp
+    311-Gen-CustomCapture.cpp
 )
 
-# main-s for reporter-specific test sources:
+string( REPLACE ".cpp" "" BASENAMES_IDIOMATIC_EXAMPLES "${SOURCES_IDIOMATIC_EXAMPLES}" )
+set( TARGETS_IDIOMATIC_EXAMPLES ${BASENAMES_IDIOMATIC_EXAMPLES} )
 
-set( SOURCES_REPORTERS_MAIN
-    200-Rpt-CatchMain.cpp
-)
 
-string( REPLACE ".cpp" "" BASENAMES_REPORTERS_MAIN 200-Rpt-CatchMain.cpp )
-
-set( NAMES_REPORTERS TeamCity )
-
-foreach( reporter ${NAMES_REPORTERS} )
-    list( APPEND SOURCES_SPECIFIC_REPORTERS_MAIN ${BASENAMES_REPORTERS_MAIN}${reporter}.cpp )
+foreach( name ${TARGETS_IDIOMATIC_EXAMPLES} )
+    add_executable( ${name}
+      000-CatchMain.cpp
+      ${EXAMPLES_DIR}/${name}.cpp )
 endforeach()
 
-# sources to combine with 200-Rpt-CatchMain{Reporter}.cpp:
-
-set( SOURCES_REPORTERS_TESTS
-    207-Rpt-TeamCityReporter.cpp
+set(ALL_EXAMPLE_TARGETS
+  ${TARGETS_IDIOMATIC_EXAMPLES}
+  010-TestCase
+  020-MultiFile
 )
 
-# check if all sources are listed, warn if not:
-
-set( SOURCES_ALL
-    ${SOURCES_020}
-    ${SOURCES_SINGLE_FILE}
-    ${SOURCES_IDIOMATIC_MAIN}
-    ${SOURCES_IDIOMATIC_TESTS}
-    ${SOURCES_REPORTERS_MAIN}
-    ${SOURCES_REPORTERS_TESTS}
-)
-
-foreach( name ${SOURCES_ALL} )
-    list( APPEND SOURCES_ALL_PATH ${EXAMPLES_DIR}/${name} )
-endforeach()
-
-CheckFileList( SOURCES_ALL_PATH ${EXAMPLES_DIR} )
-
-# create target names:
-
-string( REPLACE ".cpp" "" BASENAMES_SINGLE_FILE     "${SOURCES_SINGLE_FILE}" )
-string( REPLACE ".cpp" "" BASENAMES_IDIOMATIC_TESTS "${SOURCES_IDIOMATIC_TESTS}" )
-string( REPLACE ".cpp" "" BASENAMES_REPORTERS_TESTS "${SOURCES_REPORTERS_TESTS}" )
-string( REPLACE ".cpp" "" BASENAMES_REPORTERS_MAIN  "${SOURCES_REPORTERS_MAIN}" )
-
-set( TARGETS_SINGLE_FILE     ${BASENAMES_SINGLE_FILE} )
-set( TARGETS_IDIOMATIC_TESTS ${BASENAMES_IDIOMATIC_TESTS} )
-set( TARGETS_REPORTERS_TESTS ${BASENAMES_REPORTERS_TESTS} )
-set( TARGETS_REPORTERS_MAIN  ${BASENAMES_REPORTERS_MAIN} )
-
-set( TARGETS_ALL
-    ${TARGETS_SINGLE_FILE}
-    020-TestCase
-    ${TARGETS_IDIOMATIC_TESTS} CatchMain
-    ${TARGETS_REPORTERS_TESTS} CatchMainTeamCity
-)
-
-# define program targets:
-
-add_library( CatchMain         OBJECT ${EXAMPLES_DIR}/${SOURCES_IDIOMATIC_MAIN} ${HEADER_DIR}/catch2/catch.hpp )
-#add_library( CatchMainAutomake OBJECT ${EXAMPLES_DIR}/200-Rpt-CatchMain.cpp ${HEADER_DIR}/catch2/catch.hpp )
-#add_library( CatchMainTap      OBJECT ${EXAMPLES_DIR}/200-Rpt-CatchMain.cpp ${HEADER_DIR}/catch2/catch.hpp )
-add_library( CatchMainTeamCity OBJECT ${EXAMPLES_DIR}/200-Rpt-CatchMain.cpp ${HEADER_DIR}/catch2/catch.hpp )
-
-#target_compile_definitions( CatchMainAutomake PRIVATE CATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_automake.hpp\" )
-#target_compile_definitions( CatchMainTap      PRIVATE CATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_tap.hpp\" )
-target_compile_definitions( CatchMainTeamCity PRIVATE CATCH_EXAMPLE_RPT_1=\"include/reporters/catch_reporter_teamcity.hpp\" )
-
-foreach( name ${TARGETS_SINGLE_FILE} )
-    add_executable( ${name} ${EXAMPLES_DIR}/${name}.cpp ${HEADER_DIR}/catch2/catch.hpp )
-endforeach()
-
-foreach( name ${TARGETS_IDIOMATIC_TESTS} )
-    add_executable( ${name} ${EXAMPLES_DIR}/${name}.cpp $<TARGET_OBJECTS:CatchMain> ${HEADER_DIR}/catch2/catch.hpp )
-endforeach()
-
-add_executable( 020-TestCase ${EXAMPLES_DIR}/020-TestCase-1.cpp ${EXAMPLES_DIR}/020-TestCase-2.cpp ${HEADER_DIR}/catch2/catch.hpp )
-
-#add_executable( 207-Rpt-AutomakeReporter ${EXAMPLES_DIR}/207-Rpt-AutomakeReporter.cpp $<TARGET_OBJECTS:CatchMainAutomake> ${HEADER_DIR}/catch2/catch.hpp )
-#add_executable( 207-Rpt-TapReporter      ${EXAMPLES_DIR}/207-Rpt-TapReporter.cpp      $<TARGET_OBJECTS:CatchMainTap>      ${HEADER_DIR}/catch2/catch.hpp )
-add_executable( 207-Rpt-TeamCityReporter ${EXAMPLES_DIR}/207-Rpt-TeamCityReporter.cpp $<TARGET_OBJECTS:CatchMainTeamCity> ${HEADER_DIR}/catch2/catch.hpp )
-
-#foreach( name ${TARGETS_REPORTERS_TESTS} )
-#    add_executable( ${name} ${EXAMPLES_DIR}/${name}.cpp $<TARGET_OBJECTS:CatchMain> ${HEADER_DIR}/catch2/catch.hpp )
-#endforeach()
-
-foreach( name ${TARGETS_ALL} )
-    target_include_directories( ${name} PRIVATE ${HEADER_DIR} ${CATCH_DIR} )
-
-    set_property(TARGET ${name} PROPERTY CXX_STANDARD 11)
+foreach( name ${ALL_EXAMPLE_TARGETS} )
+    target_link_libraries( ${name} Catch2 )
+    set_property(TARGET ${name} PROPERTY CXX_STANDARD 14)
     set_property(TARGET ${name} PROPERTY CXX_EXTENSIONS OFF)
 
     # Add desired warnings
@@ -150,4 +70,3 @@ foreach( name ${TARGETS_ALL} )
         target_compile_options( ${name}  PRIVATE /W4 /w44265 /WX )
     endif()
 endforeach()
-

extras/CatchAddTests.cmake

@@ -51,8 +51,11 @@ string(REPLACE "\n" ";" output "${output}")
 # Parse output
 foreach(line ${output})
   set(test ${line})
-  # use escape commas to handle properly test cases with commans inside the name
-  string(REPLACE "," "\\," test_name ${test})
+  # Escape characters in test case names that would be parsed by Catch2
+  set(test_name ${test})
+  foreach(char , [ ])
+    string(REPLACE ${char} "\\${char}" test_name ${test_name})
+  endforeach(char)
   # ...and add to script
   add_command(add_test
     "${prefix}${test}${suffix}"

extras/ParseAndAddCatchTests.cmake

@@ -44,9 +44,19 @@
 #     set(OptionalCatchTestLauncher ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${NUMPROC})                 #
 # just before calling this ParseAndAddCatchTests function                                          #
 #                                                                                                  #
+# The AdditionalCatchParameters optional variable can be used to pass extra argument to the test   #
+# command. For example, to include successful tests in the output, one can write                   #
+#     set(AdditionalCatchParameters --success)                                                     #
+#                                                                                                  #
+# After the script, the ParseAndAddCatchTests_TESTS property for the target, and for each source   #
+# file in the target is set, and contains the list of the tests extracted from that target, or     #
+# from that file. This is useful, for example to add further labels or properties to the tests.    #
+#                                                                                                  #
 #==================================================================================================#
 
-cmake_minimum_required(VERSION 2.8.8)
+if (CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.8)
+  message(FATAL_ERROR "ParseAndAddCatchTests requires CMake 2.8.8 or newer")
+endif()
 
 option(PARSE_CATCH_TESTS_VERBOSE "Print Catch to CTest parser debug messages" OFF)
 option(PARSE_CATCH_TESTS_NO_HIDDEN_TESTS "Exclude tests with [!hide], [.] or [.foo] tags" OFF)
@@ -54,7 +64,7 @@ option(PARSE_CATCH_TESTS_ADD_FIXTURE_IN_TEST_NAME "Add fixture class name to the
 option(PARSE_CATCH_TESTS_ADD_TARGET_IN_TEST_NAME "Add target name to the test name" ON)
 option(PARSE_CATCH_TESTS_ADD_TO_CONFIGURE_DEPENDS "Add test file to CMAKE_CONFIGURE_DEPENDS property" OFF)
 
-function(PrintDebugMessage)
+function(ParseAndAddCatchTests_PrintDebugMessage)
     if(PARSE_CATCH_TESTS_VERBOSE)
             message(STATUS "ParseAndAddCatchTests: ${ARGV}")
     endif()
@@ -65,7 +75,7 @@ endfunction()
 #  - full line comments (i.e. // ... )
 # contents have been read into '${CppCode}'.
 # !keep partial line comments
-function(RemoveComments CppCode)
+function(ParseAndAddCatchTests_RemoveComments CppCode)
   string(ASCII 2 CMakeBeginBlockComment)
   string(ASCII 3 CMakeEndBlockComment)
   string(REGEX REPLACE "/\\*" "${CMakeBeginBlockComment}" ${CppCode} "${${CppCode}}")
@@ -77,24 +87,29 @@ function(RemoveComments CppCode)
 endfunction()
 
 # Worker function
-function(ParseFile SourceFile TestTarget)
+function(ParseAndAddCatchTests_ParseFile SourceFile TestTarget)
+    # If SourceFile is an object library, do not scan it (as it is not a file). Exit without giving a warning about a missing file.
+    if(SourceFile MATCHES "\\\$<TARGET_OBJECTS:.+>")
+        ParseAndAddCatchTests_PrintDebugMessage("Detected OBJECT library: ${SourceFile} this will not be scanned for tests.")
+        return()
+    endif()
     # According to CMake docs EXISTS behavior is well-defined only for full paths.
     get_filename_component(SourceFile ${SourceFile} ABSOLUTE)
     if(NOT EXISTS ${SourceFile})
         message(WARNING "Cannot find source file: ${SourceFile}")
         return()
     endif()
-    PrintDebugMessage("parsing ${SourceFile}")
+    ParseAndAddCatchTests_PrintDebugMessage("parsing ${SourceFile}")
     file(STRINGS ${SourceFile} Contents NEWLINE_CONSUME)
 
     # Remove block and fullline comments
-    RemoveComments(Contents)
+    ParseAndAddCatchTests_RemoveComments(Contents)
 
     # Find definition of test names
     string(REGEX MATCHALL "[ \t]*(CATCH_)?(TEST_CASE_METHOD|SCENARIO|TEST_CASE)[ \t]*\\([^\)]+\\)+[ \t\n]*{+[ \t]*(//[^\n]*[Tt][Ii][Mm][Ee][Oo][Uu][Tt][ \t]*[0-9]+)*" Tests "${Contents}")
 
     if(PARSE_CATCH_TESTS_ADD_TO_CONFIGURE_DEPENDS AND Tests)
-      PrintDebugMessage("Adding ${SourceFile} to CMAKE_CONFIGURE_DEPENDS property")
+      ParseAndAddCatchTests_PrintDebugMessage("Adding ${SourceFile} to CMAKE_CONFIGURE_DEPENDS property")
       set_property(
         DIRECTORY
         APPEND
@@ -109,7 +124,7 @@ function(ParseFile SourceFile TestTarget)
         # Get test type and fixture if applicable
         string(REGEX MATCH "(CATCH_)?(TEST_CASE_METHOD|SCENARIO|TEST_CASE)[ \t]*\\([^,^\"]*" TestTypeAndFixture "${TestName}")
         string(REGEX MATCH "(CATCH_)?(TEST_CASE_METHOD|SCENARIO|TEST_CASE)" TestType "${TestTypeAndFixture}")
-        string(REPLACE "${TestType}(" "" TestFixture "${TestTypeAndFixture}")
+        string(REGEX REPLACE "${TestType}\\([ \t]*" "" TestFixture "${TestTypeAndFixture}")
 
         # Get string parts of test definition
         string(REGEX MATCHALL "\"+([^\\^\"]|\\\\\")+\"+" TestStrings "${TestName}")
@@ -155,7 +170,6 @@ function(ParseFile SourceFile TestTarget)
 
         list(APPEND Labels ${Tags})
 
-        list(FIND Labels "!hide" IndexOfHideLabel)
         set(HiddenTagFound OFF)
         foreach(label ${Labels})
             string(REGEX MATCH "^!hide|^\\." result ${label})
@@ -164,30 +178,48 @@ function(ParseFile SourceFile TestTarget)
                 break()
             endif(result)
         endforeach(label)
-        if(PARSE_CATCH_TESTS_NO_HIDDEN_TESTS AND ${HiddenTagFound})
-            PrintDebugMessage("Skipping test \"${CTestName}\" as it has [!hide], [.] or [.foo] label")
+        if(PARSE_CATCH_TESTS_NO_HIDDEN_TESTS AND ${HiddenTagFound} AND ${CMAKE_VERSION} VERSION_LESS "3.9")
+            ParseAndAddCatchTests_PrintDebugMessage("Skipping test \"${CTestName}\" as it has [!hide], [.] or [.foo] label")
         else()
-            PrintDebugMessage("Adding test \"${CTestName}\"")
+            ParseAndAddCatchTests_PrintDebugMessage("Adding test \"${CTestName}\"")
             if(Labels)
-                PrintDebugMessage("Setting labels to ${Labels}")
+                ParseAndAddCatchTests_PrintDebugMessage("Setting labels to ${Labels}")
             endif()
 
+            # Escape commas in the test spec
+            string(REPLACE "," "\\," Name ${Name})
+
             # Add the test and set its properties
-            add_test(NAME "\"${CTestName}\"" COMMAND ${OptionalCatchTestLauncher} ${TestTarget} ${Name} ${AdditionalCatchParameters})
-            set_tests_properties("\"${CTestName}\"" PROPERTIES FAIL_REGULAR_EXPRESSION "No tests ran"
-                                                    LABELS "${Labels}")
+            add_test(NAME "\"${CTestName}\"" COMMAND ${OptionalCatchTestLauncher} $<TARGET_FILE:${TestTarget}> ${Name} ${AdditionalCatchParameters})
+            # Old CMake versions do not document VERSION_GREATER_EQUAL, so we use VERSION_GREATER with 3.8 instead
+            if(PARSE_CATCH_TESTS_NO_HIDDEN_TESTS AND ${HiddenTagFound} AND ${CMAKE_VERSION} VERSION_GREATER "3.8")
+                ParseAndAddCatchTests_PrintDebugMessage("Setting DISABLED test property")
+                set_tests_properties("\"${CTestName}\"" PROPERTIES DISABLED ON)
+            else()
+                set_tests_properties("\"${CTestName}\"" PROPERTIES FAIL_REGULAR_EXPRESSION "No tests ran"
+                                                        LABELS "${Labels}")
+            endif()
+            set_property(
+              TARGET ${TestTarget}
+              APPEND
+              PROPERTY ParseAndAddCatchTests_TESTS "\"${CTestName}\"")
+            set_property(
+              SOURCE ${SourceFile}
+              APPEND
+              PROPERTY ParseAndAddCatchTests_TESTS "\"${CTestName}\"")
         endif()
 
+
     endforeach()
 endfunction()
 
 # entry point
 function(ParseAndAddCatchTests TestTarget)
-    PrintDebugMessage("Started parsing ${TestTarget}")
+    ParseAndAddCatchTests_PrintDebugMessage("Started parsing ${TestTarget}")
     get_target_property(SourceFiles ${TestTarget} SOURCES)
-    PrintDebugMessage("Found the following sources: ${SourceFiles}")
+    ParseAndAddCatchTests_PrintDebugMessage("Found the following sources: ${SourceFiles}")
     foreach(SourceFile ${SourceFiles})
-        ParseFile(${SourceFile} ${TestTarget})
+        ParseAndAddCatchTests_ParseFile(${SourceFile} ${TestTarget})
     endforeach()
-    PrintDebugMessage("Finished parsing ${TestTarget}")
+    ParseAndAddCatchTests_PrintDebugMessage("Finished parsing ${TestTarget}")
 endfunction()

include/catch_with_main.hpp

@@ -1,14 +0,0 @@
- /*
- *  Created by Phil on 01/11/2010.
- *  Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_WITH_MAIN_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_WITH_MAIN_HPP_INCLUDED
-
-#define CATCH_CONFIG_MAIN
-#include "catch.hpp"
-
-#endif // TWOBLUECUBES_CATCH_WITH_MAIN_HPP_INCLUDED

include/internal/catch_benchmark.cpp

@@ -1,36 +0,0 @@
-/*
- *  Created by Phil on 04/07/2017.
- *  Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_benchmark.h"
-#include "catch_capture.hpp"
-#include "catch_interfaces_reporter.h"
-#include "catch_context.h"
-
-namespace Catch {
-
-    auto BenchmarkLooper::getResolution() -> uint64_t {
-        return getEstimatedClockResolution() * getCurrentContext().getConfig()->benchmarkResolutionMultiple();
-    }
-
-    void BenchmarkLooper::reportStart() {
-        getResultCapture().benchmarkStarting( { m_name } );
-    }
-    auto BenchmarkLooper::needsMoreIterations() -> bool {
-        auto elapsed = m_timer.getElapsedNanoseconds();
-
-        // Exponentially increasing iterations until we're confident in our timer resolution
-        if( elapsed < m_resolution ) {
-            m_iterationsToRun *= 10;
-            return true;
-        }
-
-        getResultCapture().benchmarkEnded( { { m_name }, m_count, elapsed } );
-        return false;
-    }
-
-} // end namespace Catch

include/internal/catch_benchmark.h

@@ -1,57 +0,0 @@
-/*
- *  Created by Phil on 04/07/2017.
- *  Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_BENCHMARK_H_INCLUDED
-#define TWOBLUECUBES_CATCH_BENCHMARK_H_INCLUDED
-
-#include "catch_stringref.h"
-#include "catch_timer.h"
-
-#include <cstdint>
-#include <string>
-
-namespace Catch {
-
-    class BenchmarkLooper {
-
-        std::string m_name;
-        std::size_t m_count = 0;
-        std::size_t m_iterationsToRun = 1;
-        uint64_t m_resolution;
-        Timer m_timer;
-
-        static auto getResolution() -> uint64_t;
-    public:
-        // Keep most of this inline as it's on the code path that is being timed
-        BenchmarkLooper( StringRef name )
-        :   m_name( name ),
-            m_resolution( getResolution() )
-        {
-            reportStart();
-            m_timer.start();
-        }
-
-        explicit operator bool() {
-            if( m_count < m_iterationsToRun )
-                return true;
-            return needsMoreIterations();
-        }
-
-        void increment() {
-            ++m_count;
-        }
-
-        void reportStart();
-        auto needsMoreIterations() -> bool;
-    };
-
-} // end namespace Catch
-
-#define BENCHMARK( name ) \
-    for( Catch::BenchmarkLooper looper( name ); looper; looper.increment() )
-
-#endif // TWOBLUECUBES_CATCH_BENCHMARK_H_INCLUDED

include/internal/catch_enforce.h

@@ -1,42 +0,0 @@
-/*
- *  Created by Martin on 01/08/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_ENFORCE_H_INCLUDED
-#define TWOBLUECUBES_CATCH_ENFORCE_H_INCLUDED
-
-#include "catch_common.h"
-#include "catch_compiler_capabilities.h"
-#include "catch_stream.h"
-
-
-#include <stdexcept>
-
-namespace Catch {
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-    template <typename Ex>
-    [[noreturn]]
-    void throw_exception(Ex const& e) {
-        throw e;
-    }
-#else // ^^ Exceptions are enabled //  Exceptions are disabled vv
-    [[noreturn]]
-    void throw_exception(std::exception const& e);
-#endif
-} // namespace Catch;
-
-#define CATCH_PREPARE_EXCEPTION( type, msg ) \
-    type( ( Catch::ReusableStringStream() << msg ).str() )
-#define CATCH_INTERNAL_ERROR( msg ) \
-    Catch::throw_exception(CATCH_PREPARE_EXCEPTION( std::logic_error, CATCH_INTERNAL_LINEINFO << ": Internal Catch error: " << msg))
-#define CATCH_ERROR( msg ) \
-    Catch::throw_exception(CATCH_PREPARE_EXCEPTION( std::domain_error, msg ))
-#define CATCH_RUNTIME_ERROR( msg ) \
-    Catch::throw_exception(CATCH_PREPARE_EXCEPTION( std::runtime_error, msg ))
-#define CATCH_ENFORCE( condition, msg ) \
-    do{ if( !(condition) ) CATCH_ERROR( msg ); } while(false)
-
-
-#endif // TWOBLUECUBES_CATCH_ENFORCE_H_INCLUDED

include/internal/catch_generators.cpp

@@ -1,50 +0,0 @@
-/*
- *  Created by Phil Nash on 15/6/2018.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_generators.hpp"
-#include "catch_random_number_generator.h"
-#include "catch_interfaces_capture.h"
-
-#include <limits>
-#include <set>
-
-namespace Catch {
-
-IGeneratorTracker::~IGeneratorTracker() {}
-
-namespace Generators {
-
-    GeneratorBase::~GeneratorBase() {}
-
-    std::vector<size_t> randomiseIndices( size_t selectionSize, size_t sourceSize ) {
-
-        assert( selectionSize <= sourceSize );
-        std::vector<size_t> indices;
-        indices.reserve( selectionSize );
-        std::uniform_int_distribution<size_t> uid( 0, sourceSize-1 );
-
-        std::set<size_t> seen;
-        // !TBD: improve this algorithm
-        while( indices.size() < selectionSize ) {
-            auto index = uid( rng() );
-            if( seen.insert( index ).second )
-                indices.push_back( index );
-        }
-        return indices;
-    }
-
-    auto acquireGeneratorTracker( SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
-        return getResultCapture().acquireGeneratorTracker( lineInfo );
-    }
-
-    template<>
-    auto all<int>() -> Generator<int> {
-        return range( std::numeric_limits<int>::min(), std::numeric_limits<int>::max() );
-    }
-
-} // namespace Generators
-} // namespace Catch

include/internal/catch_generators.hpp

@@ -1,253 +0,0 @@
-/*
- *  Created by Phil Nash on 15/6/2018.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED
-
-#include "catch_interfaces_generatortracker.h"
-#include "catch_common.h"
-#include "catch_enforce.h"
-
-#include <memory>
-#include <vector>
-#include <cassert>
-
-#include <utility>
-
-namespace Catch {
-namespace Generators {
-
-    // !TBD move this into its own location?
-    namespace pf{
-        template<typename T, typename... Args>
-        std::unique_ptr<T> make_unique( Args&&... args ) {
-            return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
-        }
-    }
-
-    template<typename T>
-    struct IGenerator {
-        virtual ~IGenerator() {}
-        virtual auto get( size_t index ) const -> T = 0;
-    };
-
-    template<typename T>
-    class SingleValueGenerator : public IGenerator<T> {
-        T m_value;
-    public:
-        SingleValueGenerator( T const& value ) : m_value( value ) {}
-
-        auto get( size_t ) const -> T override {
-            return m_value;
-        }
-    };
-
-    template<typename T>
-    class FixedValuesGenerator : public IGenerator<T> {
-        std::vector<T> m_values;
-
-    public:
-        FixedValuesGenerator( std::initializer_list<T> values ) : m_values( values ) {}
-
-        auto get( size_t index ) const -> T override {
-            return m_values[index];
-        }
-    };
-
-    template<typename T>
-    class RangeGenerator : public IGenerator<T> {
-        T const m_first;
-        T const m_last;
-
-    public:
-        RangeGenerator( T const& first, T const& last ) : m_first( first ), m_last( last ) {
-            assert( m_last > m_first );
-        }
-
-        auto get( size_t index ) const -> T override {
-            // ToDo:: introduce a safe cast to catch potential overflows
-            return static_cast<T>(m_first+index);
-        }
-    };
-
-
-    template<typename T>
-    struct NullGenerator : IGenerator<T> {
-        auto get( size_t ) const -> T override {
-            CATCH_INTERNAL_ERROR("A Null Generator is always empty");
-        }
-    };
-
-    template<typename T>
-    class Generator {
-        std::unique_ptr<IGenerator<T>> m_generator;
-        size_t m_size;
-
-    public:
-        Generator( size_t size, std::unique_ptr<IGenerator<T>> generator )
-        :   m_generator( std::move( generator ) ),
-            m_size( size )
-        {}
-
-        auto size() const -> size_t { return m_size; }
-        auto operator[]( size_t index ) const -> T {
-            assert( index < m_size );
-            return m_generator->get( index );
-        }
-    };
-
-    std::vector<size_t> randomiseIndices( size_t selectionSize, size_t sourceSize );
-
-    template<typename T>
-    class GeneratorRandomiser : public IGenerator<T> {
-        Generator<T> m_baseGenerator;
-
-        std::vector<size_t> m_indices;
-    public:
-        GeneratorRandomiser( Generator<T>&& baseGenerator, size_t numberOfItems )
-        :   m_baseGenerator( std::move( baseGenerator ) ),
-            m_indices( randomiseIndices( numberOfItems, m_baseGenerator.size() ) )
-        {}
-
-        auto get( size_t index ) const -> T override {
-            return m_baseGenerator[m_indices[index]];
-        }
-    };
-
-    template<typename T>
-    struct RequiresASpecialisationFor;
-
-    template<typename T>
-    auto all() -> Generator<T> { return RequiresASpecialisationFor<T>(); }
-
-    template<>
-    auto all<int>() -> Generator<int>;
-
-
-    template<typename T>
-    auto range( T const& first, T const& last ) -> Generator<T> {
-        return Generator<T>( (last-first), pf::make_unique<RangeGenerator<T>>( first, last ) );
-    }
-
-    template<typename T>
-    auto random( T const& first, T const& last ) -> Generator<T> {
-        auto gen = range( first, last );
-        auto size = gen.size();
-
-        return Generator<T>( size, pf::make_unique<GeneratorRandomiser<T>>( std::move( gen ), size ) );
-    }
-    template<typename T>
-    auto random( size_t size ) -> Generator<T> {
-        return Generator<T>( size, pf::make_unique<GeneratorRandomiser<T>>( all<T>(), size ) );
-    }
-
-    template<typename T>
-    auto values( std::initializer_list<T> values ) -> Generator<T> {
-        return Generator<T>( values.size(), pf::make_unique<FixedValuesGenerator<T>>( values ) );
-    }
-    template<typename T>
-    auto value( T const& val ) -> Generator<T> {
-        return Generator<T>( 1, pf::make_unique<SingleValueGenerator<T>>( val ) );
-    }
-
-    template<typename T>
-    auto as() -> Generator<T> {
-        return Generator<T>( 0, pf::make_unique<NullGenerator<T>>() );
-    }
-
-    template<typename... Ts>
-    auto table( std::initializer_list<std::tuple<Ts...>>&& tuples ) -> Generator<std::tuple<Ts...>> {
-        return values<std::tuple<Ts...>>( std::forward<std::initializer_list<std::tuple<Ts...>>>( tuples ) );
-    }
-
-
-    template<typename T>
-    struct Generators : GeneratorBase {
-        std::vector<Generator<T>> m_generators;
-
-        using type = T;
-
-        Generators() : GeneratorBase( 0 ) {}
-
-        void populate( T&& val ) {
-            m_size += 1;
-            m_generators.emplace_back( value( std::move( val ) ) );
-        }
-        template<typename U>
-        void populate( U&& val ) {
-            populate( T( std::move( val ) ) );
-        }
-        void populate( Generator<T>&& generator ) {
-            m_size += generator.size();
-            m_generators.emplace_back( std::move( generator ) );
-        }
-
-        template<typename U, typename... Gs>
-        void populate( U&& valueOrGenerator, Gs... moreGenerators ) {
-            populate( std::forward<U>( valueOrGenerator ) );
-            populate( std::forward<Gs>( moreGenerators )... );
-        }
-
-        auto operator[]( size_t index ) const -> T {
-            size_t sizes = 0;
-            for( auto const& gen : m_generators ) {
-                auto localIndex = index-sizes;
-                sizes += gen.size();
-                if( index < sizes )
-                    return gen[localIndex];
-            }
-            CATCH_INTERNAL_ERROR("Index '" << index << "' is out of range (" << sizes << ')');
-        }
-    };
-
-    template<typename T, typename... Gs>
-    auto makeGenerators( Generator<T>&& generator, Gs... moreGenerators ) -> Generators<T> {
-        Generators<T> generators;
-        generators.m_generators.reserve( 1+sizeof...(Gs) );
-        generators.populate( std::move( generator ), std::forward<Gs>( moreGenerators )... );
-        return generators;
-    }
-    template<typename T>
-    auto makeGenerators( Generator<T>&& generator ) -> Generators<T> {
-        Generators<T> generators;
-        generators.populate( std::move( generator ) );
-        return generators;
-    }
-    template<typename T, typename... Gs>
-    auto makeGenerators( T&& val, Gs... moreGenerators ) -> Generators<T> {
-        return makeGenerators( value( std::forward<T>( val ) ), std::forward<Gs>( moreGenerators )... );
-    }
-    template<typename T, typename U, typename... Gs>
-    auto makeGenerators( U&& val, Gs... moreGenerators ) -> Generators<T> {
-        return makeGenerators( value( T( std::forward<U>( val ) ) ), std::forward<Gs>( moreGenerators )... );
-    }
-
-
-    auto acquireGeneratorTracker( SourceLineInfo const& lineInfo ) -> IGeneratorTracker&;
-
-    template<typename L>
-    // Note: The type after -> is weird, because VS2015 cannot parse
-    //       the expression used in the typedef inside, when it is in
-    //       return type. Yeah, ¯\_(ツ)_/¯
-    auto generate( SourceLineInfo const& lineInfo, L const& generatorExpression ) -> decltype(std::declval<decltype(generatorExpression())>()[0]) {
-        using UnderlyingType = typename decltype(generatorExpression())::type;
-
-        IGeneratorTracker& tracker = acquireGeneratorTracker( lineInfo );
-        if( !tracker.hasGenerator() )
-            tracker.setGenerator( pf::make_unique<Generators<UnderlyingType>>( generatorExpression() ) );
-
-        auto const& generator = static_cast<Generators<UnderlyingType> const&>( *tracker.getGenerator() );
-        return generator[tracker.getIndex()];
-    }
-
-} // namespace Generators
-} // namespace Catch
-
-#define GENERATE( ... ) \
-    Catch::Generators::generate( CATCH_INTERNAL_LINEINFO, []{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } )
-
-
-#endif // TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED

include/internal/catch_interfaces_testcase.h

@@ -1,40 +0,0 @@
-/*
- *  Created by Phil on 07/01/2011.
- *  Copyright 2011 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED
-#define TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED
-
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
-    class TestSpec;
-
-    struct ITestInvoker {
-        virtual void invoke () const = 0;
-        virtual ~ITestInvoker();
-    };
-
-    using ITestCasePtr = std::shared_ptr<ITestInvoker>;
-
-    class TestCase;
-    struct IConfig;
-
-    struct ITestCaseRegistry {
-        virtual ~ITestCaseRegistry();
-        virtual std::vector<TestCase> const& getAllTests() const = 0;
-        virtual std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const = 0;
-    };
-
-    bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
-    std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
-    std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
-
-}
-
-#endif // TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED

include/internal/catch_list.cpp

@@ -1,162 +0,0 @@
-/*
- *  Created by Phil on 5/11/2010.
- *  Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_list.h"
-
-#include "catch_interfaces_registry_hub.h"
-#include "catch_interfaces_reporter.h"
-#include "catch_interfaces_testcase.h"
-
-#include "catch_stream.h"
-#include "catch_text.h"
-
-#include "catch_console_colour.h"
-#include "catch_test_spec_parser.h"
-#include "catch_tostring.h"
-#include "catch_string_manip.h"
-
-#include <limits>
-#include <algorithm>
-#include <iomanip>
-
-namespace Catch {
-
-    std::size_t listTests( Config const& config ) {
-        TestSpec testSpec = config.testSpec();
-        if( config.hasTestFilters() )
-            Catch::cout() << "Matching test cases:\n";
-        else {
-            Catch::cout() << "All available test cases:\n";
-        }
-
-        auto matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-        for( auto const& testCaseInfo : matchedTestCases ) {
-            Colour::Code colour = testCaseInfo.isHidden()
-                ? Colour::SecondaryText
-                : Colour::None;
-            Colour colourGuard( colour );
-
-            Catch::cout() << Column( testCaseInfo.name ).initialIndent( 2 ).indent( 4 ) << "\n";
-            if( config.verbosity() >= Verbosity::High ) {
-                Catch::cout() << Column( Catch::Detail::stringify( testCaseInfo.lineInfo ) ).indent(4) << std::endl;
-                std::string description = testCaseInfo.description;
-                if( description.empty() )
-                    description = "(NO DESCRIPTION)";
-                Catch::cout() << Column( description ).indent(4) << std::endl;
-            }
-            if( !testCaseInfo.tags.empty() )
-                Catch::cout() << Column( testCaseInfo.tagsAsString() ).indent( 6 ) << "\n";
-        }
-
-        if( !config.hasTestFilters() )
-            Catch::cout() << pluralise( matchedTestCases.size(), "test case" ) << '\n' << std::endl;
-        else
-            Catch::cout() << pluralise( matchedTestCases.size(), "matching test case" ) << '\n' << std::endl;
-        return matchedTestCases.size();
-    }
-
-    std::size_t listTestsNamesOnly( Config const& config ) {
-        TestSpec testSpec = config.testSpec();
-        std::size_t matchedTests = 0;
-        std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-        for( auto const& testCaseInfo : matchedTestCases ) {
-            matchedTests++;
-            if( startsWith( testCaseInfo.name, '#' ) )
-               Catch::cout() << '"' << testCaseInfo.name << '"';
-            else
-               Catch::cout() << testCaseInfo.name;
-            if ( config.verbosity() >= Verbosity::High )
-                Catch::cout() << "\t@" << testCaseInfo.lineInfo;
-            Catch::cout() << std::endl;
-        }
-        return matchedTests;
-    }
-
-    void TagInfo::add( std::string const& spelling ) {
-        ++count;
-        spellings.insert( spelling );
-    }
-
-    std::string TagInfo::all() const {
-        std::string out;
-        for( auto const& spelling : spellings )
-            out += "[" + spelling + "]";
-        return out;
-    }
-
-    std::size_t listTags( Config const& config ) {
-        TestSpec testSpec = config.testSpec();
-        if( config.hasTestFilters() )
-            Catch::cout() << "Tags for matching test cases:\n";
-        else {
-            Catch::cout() << "All available tags:\n";
-        }
-
-        std::map<std::string, TagInfo> tagCounts;
-
-        std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-        for( auto const& testCase : matchedTestCases ) {
-            for( auto const& tagName : testCase.getTestCaseInfo().tags ) {
-                std::string lcaseTagName = toLower( tagName );
-                auto countIt = tagCounts.find( lcaseTagName );
-                if( countIt == tagCounts.end() )
-                    countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first;
-                countIt->second.add( tagName );
-            }
-        }
-
-        for( auto const& tagCount : tagCounts ) {
-            ReusableStringStream rss;
-            rss << "  " << std::setw(2) << tagCount.second.count << "  ";
-            auto str = rss.str();
-            auto wrapper = Column( tagCount.second.all() )
-                                                    .initialIndent( 0 )
-                                                    .indent( str.size() )
-                                                    .width( CATCH_CONFIG_CONSOLE_WIDTH-10 );
-            Catch::cout() << str << wrapper << '\n';
-        }
-        Catch::cout() << pluralise( tagCounts.size(), "tag" ) << '\n' << std::endl;
-        return tagCounts.size();
-    }
-
-    std::size_t listReporters() {
-        Catch::cout() << "Available reporters:\n";
-        IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
-        std::size_t maxNameLen = 0;
-        for( auto const& factoryKvp : factories )
-            maxNameLen = (std::max)( maxNameLen, factoryKvp.first.size() );
-
-        for( auto const& factoryKvp : factories ) {
-            Catch::cout()
-                    << Column( factoryKvp.first + ":" )
-                            .indent(2)
-                            .width( 5+maxNameLen )
-                    +  Column( factoryKvp.second->getDescription() )
-                            .initialIndent(0)
-                            .indent(2)
-                            .width( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 )
-                    << "\n";
-        }
-        Catch::cout() << std::endl;
-        return factories.size();
-    }
-
-    Option<std::size_t> list( Config const& config ) {
-        Option<std::size_t> listedCount;
-        if( config.listTests() )
-            listedCount = listedCount.valueOr(0) + listTests( config );
-        if( config.listTestNamesOnly() )
-            listedCount = listedCount.valueOr(0) + listTestsNamesOnly( config );
-        if( config.listTags() )
-            listedCount = listedCount.valueOr(0) + listTags( config );
-        if( config.listReporters() )
-            listedCount = listedCount.valueOr(0) + listReporters();
-        return listedCount;
-    }
-
-} // end namespace Catch

include/internal/catch_matchers_floating.cpp

@@ -1,149 +0,0 @@
-/*
- *  Created by Martin on 07/11/2017.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_matchers_floating.h"
-#include "catch_enforce.h"
-#include "catch_polyfills.hpp"
-#include "catch_to_string.hpp"
-#include "catch_tostring.h"
-
-#include <cstdlib>
-#include <cstdint>
-#include <cstring>
-
-namespace Catch {
-namespace Matchers {
-namespace Floating {
-enum class FloatingPointKind : uint8_t {
-    Float,
-    Double
-};
-}
-}
-}
-
-namespace {
-
-template <typename T>
-struct Converter;
-
-template <>
-struct Converter<float> {
-    static_assert(sizeof(float) == sizeof(int32_t), "Important ULP matcher assumption violated");
-    Converter(float f) {
-        std::memcpy(&i, &f, sizeof(f));
-    }
-    int32_t i;
-};
-
-template <>
-struct Converter<double> {
-    static_assert(sizeof(double) == sizeof(int64_t), "Important ULP matcher assumption violated");
-    Converter(double d) {
-        std::memcpy(&i, &d, sizeof(d));
-    }
-    int64_t i;
-};
-
-template <typename T>
-auto convert(T t) -> Converter<T> {
-    return Converter<T>(t);
-}
-
-template <typename FP>
-bool almostEqualUlps(FP lhs, FP rhs, int maxUlpDiff) {
-    // Comparison with NaN should always be false.
-    // This way we can rule it out before getting into the ugly details
-    if (Catch::isnan(lhs) || Catch::isnan(rhs)) {
-        return false;
-    }
-
-    auto lc = convert(lhs);
-    auto rc = convert(rhs);
-
-    if ((lc.i < 0) != (rc.i < 0)) {
-        // Potentially we can have +0 and -0
-        return lhs == rhs;
-    }
-
-    auto ulpDiff = std::abs(lc.i - rc.i);
-    return ulpDiff <= maxUlpDiff;
-}
-
-}
-
-
-namespace Catch {
-namespace Matchers {
-namespace Floating {
-    WithinAbsMatcher::WithinAbsMatcher(double target, double margin)
-        :m_target{ target }, m_margin{ margin } {
-        CATCH_ENFORCE(margin >= 0, "Invalid margin: " << margin << '.'
-            << " Margin has to be non-negative.");
-    }
-
-    // Performs equivalent check of std::fabs(lhs - rhs) <= margin
-    // But without the subtraction to allow for INFINITY in comparison
-    bool WithinAbsMatcher::match(double const& matchee) const {
-        return (matchee + m_margin >= m_target) && (m_target + m_margin >= matchee);
-    }
-
-    std::string WithinAbsMatcher::describe() const {
-        return "is within " + ::Catch::Detail::stringify(m_margin) + " of " + ::Catch::Detail::stringify(m_target);
-    }
-
-
-    WithinUlpsMatcher::WithinUlpsMatcher(double target, int ulps, FloatingPointKind baseType)
-        :m_target{ target }, m_ulps{ ulps }, m_type{ baseType } {
-        CATCH_ENFORCE(ulps >= 0, "Invalid ULP setting: " << ulps << '.'
-            << " ULPs have to be non-negative.");
-    }
-
-#if defined(__clang__)
-#pragma clang diagnostic push
-// Clang <3.5 reports on the default branch in the switch below
-#pragma clang diagnostic ignored "-Wunreachable-code"
-#endif
-
-    bool WithinUlpsMatcher::match(double const& matchee) const {
-        switch (m_type) {
-        case FloatingPointKind::Float:
-            return almostEqualUlps<float>(static_cast<float>(matchee), static_cast<float>(m_target), m_ulps);
-        case FloatingPointKind::Double:
-            return almostEqualUlps<double>(matchee, m_target, m_ulps);
-        default:
-            CATCH_INTERNAL_ERROR( "Unknown FloatingPointKind value" );
-        }
-    }
-
-#if defined(__clang__)
-#pragma clang diagnostic pop
-#endif
-
-    std::string WithinUlpsMatcher::describe() const {
-        return "is within " + Catch::to_string(m_ulps) + " ULPs of " + ::Catch::Detail::stringify(m_target) + ((m_type == FloatingPointKind::Float)? "f" : "");
-    }
-
-}// namespace Floating
-
-
-
-Floating::WithinUlpsMatcher WithinULP(double target, int maxUlpDiff) {
-    return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Double);
-}
-
-Floating::WithinUlpsMatcher WithinULP(float target, int maxUlpDiff) {
-    return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Float);
-}
-
-Floating::WithinAbsMatcher WithinAbs(double target, double margin) {
-    return Floating::WithinAbsMatcher(target, margin);
-}
-
-} // namespace Matchers
-} // namespace Catch
-

include/internal/catch_matchers_floating.h

@@ -1,53 +0,0 @@
-/*
- *  Created by Martin on 07/11/2017.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MATCHERS_FLOATING_H_INCLUDED
-#define TWOBLUECUBES_CATCH_MATCHERS_FLOATING_H_INCLUDED
-
-#include "catch_matchers.h"
-
-#include <type_traits>
-#include <cmath>
-
-namespace Catch {
-namespace Matchers {
-
-    namespace Floating {
-
-        enum class FloatingPointKind : uint8_t;
-
-        struct WithinAbsMatcher : MatcherBase<double> {
-            WithinAbsMatcher(double target, double margin);
-            bool match(double const& matchee) const override;
-            std::string describe() const override;
-        private:
-            double m_target;
-            double m_margin;
-        };
-
-        struct WithinUlpsMatcher : MatcherBase<double> {
-            WithinUlpsMatcher(double target, int ulps, FloatingPointKind baseType);
-            bool match(double const& matchee) const override;
-            std::string describe() const override;
-        private:
-            double m_target;
-            int m_ulps;
-            FloatingPointKind m_type;
-        };
-
-
-    } // namespace Floating
-
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
-    Floating::WithinUlpsMatcher WithinULP(double target, int maxUlpDiff);
-    Floating::WithinUlpsMatcher WithinULP(float target, int maxUlpDiff);
-    Floating::WithinAbsMatcher WithinAbs(double target, double margin);
-
-} // namespace Matchers
-} // namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MATCHERS_FLOATING_H_INCLUDED

include/internal/catch_preprocessor.hpp

@@ -1,74 +0,0 @@
-/*
- *  Created by Jozef on 12/11/2018.
- *  Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#ifndef TWOBLUECUBES_CATCH_PREPROCESSOR_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_PREPROCESSOR_HPP_INCLUDED
-
-#define CATCH_RECURSION_LEVEL0(...) __VA_ARGS__
-#define CATCH_RECURSION_LEVEL1(...) CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL2(...) CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL3(...) CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL4(...) CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL5(...) CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(__VA_ARGS__)))
-
-#ifdef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_EXPAND_VARGS(...) __VA_ARGS__
-// MSVC needs more evaluations
-#define CATCH_RECURSION_LEVEL6(...) CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(__VA_ARGS__)))
-#define CATCH_RECURSE(...)  CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__))
-#else
-#define CATCH_RECURSE(...)  CATCH_RECURSION_LEVEL5(__VA_ARGS__)
-#endif
-
-#define CATCH_REC_END(...)
-#define CATCH_REC_OUT
-
-#define CATCH_EMPTY()
-#define CATCH_DEFER(id) id CATCH_EMPTY()
-
-#define CATCH_REC_GET_END2() 0, CATCH_REC_END
-#define CATCH_REC_GET_END1(...) CATCH_REC_GET_END2
-#define CATCH_REC_GET_END(...) CATCH_REC_GET_END1
-#define CATCH_REC_NEXT0(test, next, ...) next CATCH_REC_OUT
-#define CATCH_REC_NEXT1(test, next) CATCH_DEFER ( CATCH_REC_NEXT0 ) ( test, next, 0)
-#define CATCH_REC_NEXT(test, next)  CATCH_REC_NEXT1(CATCH_REC_GET_END test, next)
-
-#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0) ) ( f, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST2(f, x, peek, ...)   f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
-
-#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...)   f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-
-// Applies the function macro `f` to each of the remaining parameters, inserts commas between the results,
-// and passes userdata as the first parameter to each invocation,
-// e.g. CATCH_REC_LIST_UD(f, x, a, b, c) evaluates to f(x, a), f(x, b), f(x, c)
-#define CATCH_REC_LIST_UD(f, userdata, ...) CATCH_RECURSE(CATCH_REC_LIST2_UD(f, userdata, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
-
-#define CATCH_REC_LIST(f, ...) CATCH_RECURSE(CATCH_REC_LIST2(f, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
-
-#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param)
-#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO## __VA_ARGS__
-#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__
-#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
-
-#define INTERNAL_CATCH_REMOVE_PARENS(...) INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF __VA_ARGS__)
-
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME2(Name, ...) INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME3(Name, __VA_ARGS__)
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME3(Name,...) Name " - " #__VA_ARGS__
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME(Name,...) INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME2(Name, INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__))
-#else
-// MSVC is adding extra space and needs more calls to properly remove ()
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME3(Name,...) Name " -" #__VA_ARGS__
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME1(Name, ...) INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME2(Name, __VA_ARGS__)
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME(Name, ...) INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME1(Name, INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__)))
-#endif
-
-#endif // TWOBLUECUBES_CATCH_PREPROCESSOR_HPP_INCLUDED

include/internal/catch_random_number_generator.cpp

@@ -1,29 +0,0 @@
-/*
- *  Created by Martin on 30/08/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_random_number_generator.h"
-#include "catch_context.h"
-#include "catch_interfaces_config.h"
-
-namespace Catch {
-
-    std::mt19937& rng() {
-        static std::mt19937 s_rng;
-        return s_rng;
-    }
-
-    void seedRng( IConfig const& config ) {
-        if( config.rngSeed() != 0 ) {
-            std::srand( config.rngSeed() );
-            rng().seed( config.rngSeed() );
-        }
-    }
-
-    unsigned int rngSeed() {
-        return getCurrentContext().getConfig()->rngSeed();
-    }
-}

include/internal/catch_random_number_generator.h

@@ -1,23 +0,0 @@
-/*
- *  Created by Martin on 30/08/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_RANDOM_NUMBER_GENERATOR_H_INCLUDED
-#define TWOBLUECUBES_CATCH_RANDOM_NUMBER_GENERATOR_H_INCLUDED
-
-#include <algorithm>
-#include <random>
-
-namespace Catch {
-
-    struct IConfig;
-
-    std::mt19937& rng();
-    void seedRng( IConfig const& config );
-    unsigned int rngSeed();
-
-}
-
-#endif // TWOBLUECUBES_CATCH_RANDOM_NUMBER_GENERATOR_H_INCLUDED

include/internal/catch_reporter_registry.cpp

@@ -1,34 +0,0 @@
-/*
- *  Created by Martin on 31/08/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#include "catch_reporter_registry.h"
-
-namespace Catch {
-
-    ReporterRegistry::~ReporterRegistry() = default;
-
-    IStreamingReporterPtr ReporterRegistry::create( std::string const& name, IConfigPtr const& config ) const {
-        auto it =  m_factories.find( name );
-        if( it == m_factories.end() )
-            return nullptr;
-        return it->second->create( ReporterConfig( config ) );
-    }
-
-    void ReporterRegistry::registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) {
-        m_factories.emplace(name, factory);
-    }
-    void ReporterRegistry::registerListener( IReporterFactoryPtr const& factory ) {
-        m_listeners.push_back( factory );
-    }
-
-    IReporterRegistry::FactoryMap const& ReporterRegistry::getFactories() const {
-        return m_factories;
-    }
-    IReporterRegistry::Listeners const& ReporterRegistry::getListeners() const {
-        return m_listeners;
-    }
-
-}

include/internal/catch_section_info.cpp

@@ -1,19 +0,0 @@
-/*
- *  Created by Martin on 01/08/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_section_info.h"
-
-namespace Catch {
-
-    SectionInfo::SectionInfo
-        (   SourceLineInfo const& _lineInfo,
-            std::string const& _name )
-    :   name( _name ),
-        lineInfo( _lineInfo )
-    {}
-
-} // end namespace Catch

include/internal/catch_stringref.cpp

@@ -1,127 +0,0 @@
-/*
- *  Copyright 2016 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-
-#if defined(__clang__)
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wexit-time-destructors"
-#endif
-
-#include "catch_stringref.h"
-
-#include <ostream>
-#include <cstring>
-#include <cstdint>
-
-namespace {
-    const uint32_t byte_2_lead = 0xC0;
-    const uint32_t byte_3_lead = 0xE0;
-    const uint32_t byte_4_lead = 0xF0;
-}
-
-namespace Catch {
-    StringRef::StringRef( char const* rawChars ) noexcept
-    : StringRef( rawChars, static_cast<StringRef::size_type>(std::strlen(rawChars) ) )
-    {}
-
-    StringRef::operator std::string() const {
-        return std::string( m_start, m_size );
-    }
-
-    void StringRef::swap( StringRef& other ) noexcept {
-        std::swap( m_start, other.m_start );
-        std::swap( m_size, other.m_size );
-        std::swap( m_data, other.m_data );
-    }
-
-    auto StringRef::c_str() const -> char const* {
-        if( isSubstring() )
-           const_cast<StringRef*>( this )->takeOwnership();
-        return m_start;
-    }
-    auto StringRef::currentData() const noexcept -> char const* {
-        return m_start;
-    }
-
-    auto StringRef::isOwned() const noexcept -> bool {
-        return m_data != nullptr;
-    }
-    auto StringRef::isSubstring() const noexcept -> bool {
-        return m_start[m_size] != '\0';
-    }
-
-    void StringRef::takeOwnership() {
-        if( !isOwned() ) {
-            m_data = new char[m_size+1];
-            memcpy( m_data, m_start, m_size );
-            m_data[m_size] = '\0';
-            m_start = m_data;
-        }
-    }
-    auto StringRef::substr( size_type start, size_type size ) const noexcept -> StringRef {
-        if( start < m_size )
-            return StringRef( m_start+start, size );
-        else
-            return StringRef();
-    }
-    auto StringRef::operator == ( StringRef const& other ) const noexcept -> bool {
-        return
-            size() == other.size() &&
-            (std::strncmp( m_start, other.m_start, size() ) == 0);
-    }
-    auto StringRef::operator != ( StringRef const& other ) const noexcept -> bool {
-        return !operator==( other );
-    }
-
-    auto StringRef::operator[](size_type index) const noexcept -> char {
-        return m_start[index];
-    }
-
-    auto StringRef::numberOfCharacters() const noexcept -> size_type {
-        size_type noChars = m_size;
-        // Make adjustments for uft encodings
-        for( size_type i=0; i < m_size; ++i ) {
-            char c = m_start[i];
-            if( ( c & byte_2_lead ) == byte_2_lead ) {
-                noChars--;
-                if (( c & byte_3_lead ) == byte_3_lead )
-                    noChars--;
-                if( ( c & byte_4_lead ) == byte_4_lead )
-                    noChars--;
-            }
-        }
-        return noChars;
-    }
-
-    auto operator + ( StringRef const& lhs, StringRef const& rhs ) -> std::string {
-        std::string str;
-        str.reserve( lhs.size() + rhs.size() );
-        str += lhs;
-        str += rhs;
-        return str;
-    }
-    auto operator + ( StringRef const& lhs, const char* rhs ) -> std::string {
-        return std::string( lhs ) + std::string( rhs );
-    }
-    auto operator + ( char const* lhs, StringRef const& rhs ) -> std::string {
-        return std::string( lhs ) + std::string( rhs );
-    }
-
-    auto operator << ( std::ostream& os, StringRef const& str ) -> std::ostream& {
-        return os.write(str.currentData(), str.size());
-    }
-
-    auto operator+=( std::string& lhs, StringRef const& rhs ) -> std::string& {
-        lhs.append(rhs.currentData(), rhs.size());
-        return lhs;
-    }
-
-} // namespace Catch
-
-#if defined(__clang__)
-#    pragma clang diagnostic pop
-#endif

include/internal/catch_stringref.h

@@ -1,134 +0,0 @@
-/*
- *  Copyright 2016 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef CATCH_STRINGREF_H_INCLUDED
-#define CATCH_STRINGREF_H_INCLUDED
-
-#include <cstddef>
-#include <string>
-#include <iosfwd>
-
-namespace Catch {
-
-    class StringData;
-
-    /// A non-owning string class (similar to the forthcoming std::string_view)
-    /// Note that, because a StringRef may be a substring of another string,
-    /// it may not be null terminated. c_str() must return a null terminated
-    /// string, however, and so the StringRef will internally take ownership
-    /// (taking a copy), if necessary. In theory this ownership is not externally
-    /// visible - but it does mean (substring) StringRefs should not be shared between
-    /// threads.
-    class StringRef {
-    public:
-        using size_type = std::size_t;
-
-    private:
-        friend struct StringRefTestAccess;
-
-        char const* m_start;
-        size_type m_size;
-
-        char* m_data = nullptr;
-
-        void takeOwnership();
-
-        static constexpr char const* const s_empty = "";
-
-    public: // construction/ assignment
-        StringRef() noexcept
-        :   StringRef( s_empty, 0 )
-        {}
-
-        StringRef( StringRef const& other ) noexcept
-        :   m_start( other.m_start ),
-            m_size( other.m_size )
-        {}
-
-        StringRef( StringRef&& other ) noexcept
-        :   m_start( other.m_start ),
-            m_size( other.m_size ),
-            m_data( other.m_data )
-        {
-            other.m_data = nullptr;
-        }
-
-        StringRef( char const* rawChars ) noexcept;
-
-        StringRef( char const* rawChars, size_type size ) noexcept
-        :   m_start( rawChars ),
-            m_size( size )
-        {}
-
-        StringRef( std::string const& stdString ) noexcept
-        :   m_start( stdString.c_str() ),
-            m_size( stdString.size() )
-        {}
-
-        ~StringRef() noexcept {
-            delete[] m_data;
-        }
-
-        auto operator = ( StringRef const &other ) noexcept -> StringRef& {
-            delete[] m_data;
-            m_data = nullptr;
-            m_start = other.m_start;
-            m_size = other.m_size;
-            return *this;
-        }
-
-        operator std::string() const;
-
-        void swap( StringRef& other ) noexcept;
-
-    public: // operators
-        auto operator == ( StringRef const& other ) const noexcept -> bool;
-        auto operator != ( StringRef const& other ) const noexcept -> bool;
-
-        auto operator[] ( size_type index ) const noexcept -> char;
-
-    public: // named queries
-        auto empty() const noexcept -> bool {
-            return m_size == 0;
-        }
-        auto size() const noexcept -> size_type {
-            return m_size;
-        }
-
-        auto numberOfCharacters() const noexcept -> size_type;
-        auto c_str() const -> char const*;
-
-    public: // substrings and searches
-        auto substr( size_type start, size_type size ) const noexcept -> StringRef;
-
-        // Returns the current start pointer.
-        // Note that the pointer can change when if the StringRef is a substring
-        auto currentData() const noexcept -> char const*;
-
-    private: // ownership queries - may not be consistent between calls
-        auto isOwned() const noexcept -> bool;
-        auto isSubstring() const noexcept -> bool;
-    };
-
-    auto operator + ( StringRef const& lhs, StringRef const& rhs ) -> std::string;
-    auto operator + ( StringRef const& lhs, char const* rhs ) -> std::string;
-    auto operator + ( char const* lhs, StringRef const& rhs ) -> std::string;
-
-    auto operator += ( std::string& lhs, StringRef const& sr ) -> std::string&;
-    auto operator << ( std::ostream& os, StringRef const& sr ) -> std::ostream&;
-
-
-    inline auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef {
-        return StringRef( rawChars, size );
-    }
-
-} // namespace Catch
-
-inline auto operator "" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef {
-    return Catch::StringRef( rawChars, size );
-}
-
-#endif // CATCH_STRINGREF_H_INCLUDED

include/internal/catch_test_case_info.cpp

@@ -1,180 +0,0 @@
-/*
- *  Created by Phil on 14/08/2012.
- *  Copyright 2012 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_test_case_info.h"
-#include "catch_enforce.h"
-#include "catch_test_spec.h"
-#include "catch_interfaces_testcase.h"
-#include "catch_string_manip.h"
-
-#include <cctype>
-#include <exception>
-#include <algorithm>
-#include <sstream>
-
-namespace Catch {
-
-    namespace {
-        TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) {
-            if( startsWith( tag, '.' ) ||
-                tag == "!hide" )
-                return TestCaseInfo::IsHidden;
-            else if( tag == "!throws" )
-                return TestCaseInfo::Throws;
-            else if( tag == "!shouldfail" )
-                return TestCaseInfo::ShouldFail;
-            else if( tag == "!mayfail" )
-                return TestCaseInfo::MayFail;
-            else if( tag == "!nonportable" )
-                return TestCaseInfo::NonPortable;
-            else if( tag == "!benchmark" )
-                return static_cast<TestCaseInfo::SpecialProperties>( TestCaseInfo::Benchmark | TestCaseInfo::IsHidden );
-            else
-                return TestCaseInfo::None;
-        }
-        bool isReservedTag( std::string const& tag ) {
-            return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum( static_cast<unsigned char>(tag[0]) );
-        }
-        void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {
-            CATCH_ENFORCE( !isReservedTag(tag),
-                          "Tag name: [" << tag << "] is not allowed.\n"
-                          << "Tag names starting with non alpha-numeric characters are reserved\n"
-                          << _lineInfo );
-        }
-    }
-
-    TestCase makeTestCase(  ITestInvoker* _testCase,
-                            std::string const& _className,
-                            NameAndTags const& nameAndTags,
-                            SourceLineInfo const& _lineInfo )
-    {
-        bool isHidden = false;
-
-        // Parse out tags
-        std::vector<std::string> tags;
-        std::string desc, tag;
-        bool inTag = false;
-        std::string _descOrTags = nameAndTags.tags;
-        for (char c : _descOrTags) {
-            if( !inTag ) {
-                if( c == '[' )
-                    inTag = true;
-                else
-                    desc += c;
-            }
-            else {
-                if( c == ']' ) {
-                    TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag );
-                    if( ( prop & TestCaseInfo::IsHidden ) != 0 )
-                        isHidden = true;
-                    else if( prop == TestCaseInfo::None )
-                        enforceNotReservedTag( tag, _lineInfo );
-
-                    tags.push_back( tag );
-                    tag.clear();
-                    inTag = false;
-                }
-                else
-                    tag += c;
-            }
-        }
-        if( isHidden ) {
-            tags.push_back( "." );
-        }
-
-        TestCaseInfo info( nameAndTags.name, _className, desc, tags, _lineInfo );
-        return TestCase( _testCase, std::move(info) );
-    }
-
-    void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags ) {
-        std::sort(begin(tags), end(tags));
-        tags.erase(std::unique(begin(tags), end(tags)), end(tags));
-        testCaseInfo.lcaseTags.clear();
-
-        for( auto const& tag : tags ) {
-            std::string lcaseTag = toLower( tag );
-            testCaseInfo.properties = static_cast<TestCaseInfo::SpecialProperties>( testCaseInfo.properties | parseSpecialTag( lcaseTag ) );
-            testCaseInfo.lcaseTags.push_back( lcaseTag );
-        }
-        testCaseInfo.tags = std::move(tags);
-    }
-
-    TestCaseInfo::TestCaseInfo( std::string const& _name,
-                                std::string const& _className,
-                                std::string const& _description,
-                                std::vector<std::string> const& _tags,
-                                SourceLineInfo const& _lineInfo )
-    :   name( _name ),
-        className( _className ),
-        description( _description ),
-        lineInfo( _lineInfo ),
-        properties( None )
-    {
-        setTags( *this, _tags );
-    }
-
-    bool TestCaseInfo::isHidden() const {
-        return ( properties & IsHidden ) != 0;
-    }
-    bool TestCaseInfo::throws() const {
-        return ( properties & Throws ) != 0;
-    }
-    bool TestCaseInfo::okToFail() const {
-        return ( properties & (ShouldFail | MayFail ) ) != 0;
-    }
-    bool TestCaseInfo::expectedToFail() const {
-        return ( properties & (ShouldFail ) ) != 0;
-    }
-
-    std::string TestCaseInfo::tagsAsString() const {
-        std::string ret;
-        // '[' and ']' per tag
-        std::size_t full_size = 2 * tags.size();
-        for (const auto& tag : tags) {
-            full_size += tag.size();
-        }
-        ret.reserve(full_size);
-        for (const auto& tag : tags) {
-            ret.push_back('[');
-            ret.append(tag);
-            ret.push_back(']');
-        }
-
-        return ret;
-    }
-
-
-    TestCase::TestCase( ITestInvoker* testCase, TestCaseInfo&& info ) : TestCaseInfo( std::move(info) ), test( testCase ) {}
-
-
-    TestCase TestCase::withName( std::string const& _newName ) const {
-        TestCase other( *this );
-        other.name = _newName;
-        return other;
-    }
-
-    void TestCase::invoke() const {
-        test->invoke();
-    }
-
-    bool TestCase::operator == ( TestCase const& other ) const {
-        return  test.get() == other.test.get() &&
-                name == other.name &&
-                className == other.className;
-    }
-
-    bool TestCase::operator < ( TestCase const& other ) const {
-        return name < other.name;
-    }
-
-    TestCaseInfo const& TestCase::getTestCaseInfo() const
-    {
-        return *this;
-    }
-
-} // end namespace Catch

include/internal/catch_test_case_info.h

@@ -1,90 +0,0 @@
-/*
- *  Created by Phil on 29/10/2010.
- *  Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED
-#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED
-
-#include "catch_common.h"
-#include "catch_test_registry.h"
-
-#include <string>
-#include <vector>
-#include <memory>
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-namespace Catch {
-
-    struct ITestInvoker;
-
-    struct TestCaseInfo {
-        enum SpecialProperties{
-            None = 0,
-            IsHidden = 1 << 1,
-            ShouldFail = 1 << 2,
-            MayFail = 1 << 3,
-            Throws = 1 << 4,
-            NonPortable = 1 << 5,
-            Benchmark = 1 << 6
-        };
-
-        TestCaseInfo(   std::string const& _name,
-                        std::string const& _className,
-                        std::string const& _description,
-                        std::vector<std::string> const& _tags,
-                        SourceLineInfo const& _lineInfo );
-
-        friend void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags );
-
-        bool isHidden() const;
-        bool throws() const;
-        bool okToFail() const;
-        bool expectedToFail() const;
-
-        std::string tagsAsString() const;
-
-        std::string name;
-        std::string className;
-        std::string description;
-        std::vector<std::string> tags;
-        std::vector<std::string> lcaseTags;
-        SourceLineInfo lineInfo;
-        SpecialProperties properties;
-    };
-
-    class TestCase : public TestCaseInfo {
-    public:
-
-        TestCase( ITestInvoker* testCase, TestCaseInfo&& info );
-
-        TestCase withName( std::string const& _newName ) const;
-
-        void invoke() const;
-
-        TestCaseInfo const& getTestCaseInfo() const;
-
-        bool operator == ( TestCase const& other ) const;
-        bool operator < ( TestCase const& other ) const;
-
-    private:
-        std::shared_ptr<ITestInvoker> test;
-    };
-
-    TestCase makeTestCase(  ITestInvoker* testCase,
-                            std::string const& className,
-                            NameAndTags const& nameAndTags,
-                            SourceLineInfo const& lineInfo );
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-#endif // TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED

include/internal/catch_test_case_registry_impl.cpp

@@ -1,112 +0,0 @@
-/*
- *  Created by Martin on 25/07/2017
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_test_case_registry_impl.h"
-
-#include "catch_context.h"
-#include "catch_enforce.h"
-#include "catch_interfaces_registry_hub.h"
-#include "catch_random_number_generator.h"
-#include "catch_string_manip.h"
-#include "catch_test_case_info.h"
-
-#include <sstream>
-
-namespace Catch {
-
-    std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases ) {
-
-        std::vector<TestCase> sorted = unsortedTestCases;
-
-        switch( config.runOrder() ) {
-            case RunTests::InLexicographicalOrder:
-                std::sort( sorted.begin(), sorted.end() );
-                break;
-            case RunTests::InRandomOrder:
-                seedRng( config );
-                std::shuffle( sorted.begin(), sorted.end(), rng() );
-                break;
-            case RunTests::InDeclarationOrder:
-                // already in declaration order
-                break;
-        }
-        return sorted;
-    }
-    bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ) {
-        return testSpec.matches( testCase ) && ( config.allowThrows() || !testCase.throws() );
-    }
-
-    void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions ) {
-        std::set<TestCase> seenFunctions;
-        for( auto const& function : functions ) {
-            auto prev = seenFunctions.insert( function );
-            CATCH_ENFORCE( prev.second,
-                    "error: TEST_CASE( \"" << function.name << "\" ) already defined.\n"
-                    << "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo << "\n"
-                    << "\tRedefined at " << function.getTestCaseInfo().lineInfo );
-        }
-    }
-
-    std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config ) {
-        std::vector<TestCase> filtered;
-        filtered.reserve( testCases.size() );
-        for( auto const& testCase : testCases )
-            if( matchTest( testCase, testSpec, config ) )
-                filtered.push_back( testCase );
-        return filtered;
-    }
-    std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config ) {
-        return getRegistryHub().getTestCaseRegistry().getAllTestsSorted( config );
-    }
-
-    void TestRegistry::registerTest( TestCase const& testCase ) {
-        std::string name = testCase.getTestCaseInfo().name;
-        if( name.empty() ) {
-            ReusableStringStream rss;
-            rss << "Anonymous test case " << ++m_unnamedCount;
-            return registerTest( testCase.withName( rss.str() ) );
-        }
-        m_functions.push_back( testCase );
-    }
-
-    std::vector<TestCase> const& TestRegistry::getAllTests() const {
-        return m_functions;
-    }
-    std::vector<TestCase> const& TestRegistry::getAllTestsSorted( IConfig const& config ) const {
-        if( m_sortedFunctions.empty() )
-            enforceNoDuplicateTestCases( m_functions );
-
-        if(  m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty() ) {
-            m_sortedFunctions = sortTests( config, m_functions );
-            m_currentSortOrder = config.runOrder();
-        }
-        return m_sortedFunctions;
-    }
-
-
-
-    ///////////////////////////////////////////////////////////////////////////
-    TestInvokerAsFunction::TestInvokerAsFunction( void(*testAsFunction)() ) noexcept : m_testAsFunction( testAsFunction ) {}
-
-    void TestInvokerAsFunction::invoke() const {
-        m_testAsFunction();
-    }
-
-    std::string extractClassName( StringRef const& classOrQualifiedMethodName ) {
-        std::string className = classOrQualifiedMethodName;
-        if( startsWith( className, '&' ) )
-        {
-            std::size_t lastColons = className.rfind( "::" );
-            std::size_t penultimateColons = className.rfind( "::", lastColons-1 );
-            if( penultimateColons == std::string::npos )
-                penultimateColons = 1;
-            className = className.substr( penultimateColons, lastColons-penultimateColons );
-        }
-        return className;
-    }
-
-} // end namespace Catch

include/internal/catch_test_case_registry_impl.h

@@ -1,69 +0,0 @@
-/*
- *  Created by Phil on 7/1/2011
- *  Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED
-
-#include "catch_test_registry.h"
-#include "catch_test_spec.h"
-#include "catch_interfaces_config.h"
-
-#include <vector>
-#include <set>
-#include <algorithm>
-#include <ios>
-
-namespace Catch {
-
-    class TestCase;
-    struct IConfig;
-
-    std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases );
-    bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
-
-    void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions );
-
-    std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
-    std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
-
-    class TestRegistry : public ITestCaseRegistry {
-    public:
-        virtual ~TestRegistry() = default;
-
-        virtual void registerTest( TestCase const& testCase );
-
-        std::vector<TestCase> const& getAllTests() const override;
-        std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const override;
-
-    private:
-        std::vector<TestCase> m_functions;
-        mutable RunTests::InWhatOrder m_currentSortOrder = RunTests::InDeclarationOrder;
-        mutable std::vector<TestCase> m_sortedFunctions;
-        std::size_t m_unnamedCount = 0;
-        std::ios_base::Init m_ostreamInit; // Forces cout/ cerr to be initialised
-    };
-
-    ///////////////////////////////////////////////////////////////////////////
-
-    class TestInvokerAsFunction : public ITestInvoker {
-        void(*m_testAsFunction)();
-    public:
-        TestInvokerAsFunction( void(*testAsFunction)() ) noexcept;
-
-        void invoke() const override;
-    };
-
-
-    std::string extractClassName( StringRef const& classOrQualifiedMethodName );
-
-    ///////////////////////////////////////////////////////////////////////////
-
-
-} // end namespace Catch
-
-
-#endif // TWOBLUECUBES_CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED

include/internal/catch_test_registry.cpp

@@ -1,37 +0,0 @@
-/*
- *  Created by Martin on 25/07/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_test_registry.h"
-#include "catch_compiler_capabilities.h"
-#include "catch_test_case_registry_impl.h"
-#include "catch_interfaces_registry_hub.h"
-
-namespace Catch {
-
-    auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker* {
-        return new(std::nothrow) TestInvokerAsFunction( testAsFunction );
-    }
-
-    NameAndTags::NameAndTags( StringRef const& name_ , StringRef const& tags_ ) noexcept : name( name_ ), tags( tags_ ) {}
-
-    AutoReg::AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept {
-        CATCH_TRY {
-            getMutableRegistryHub()
-                    .registerTest(
-                        makeTestCase(
-                            invoker,
-                            extractClassName( classOrMethod ),
-                            nameAndTags,
-                            lineInfo));
-        } CATCH_CATCH_ALL {
-            // Do not throw when constructing global objects, instead register the exception to be processed later
-            getMutableRegistryHub().registerStartupException();
-        }
-    }
-
-    AutoReg::~AutoReg() = default;
-}

include/internal/catch_test_registry.h

@@ -1,183 +0,0 @@
-/*
- *  Created by Phil on 18/10/2010.
- *  Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_TEST_REGISTRY_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_TEST_REGISTRY_HPP_INCLUDED
-
-#include "catch_common.h"
-#include "catch_interfaces_testcase.h"
-#include "catch_compiler_capabilities.h"
-#include "catch_stringref.h"
-#include "catch_type_traits.hpp"
-#include "catch_preprocessor.hpp"
-
-namespace Catch {
-
-template<typename C>
-class TestInvokerAsMethod : public ITestInvoker {
-    void (C::*m_testAsMethod)();
-public:
-    TestInvokerAsMethod( void (C::*testAsMethod)() ) noexcept : m_testAsMethod( testAsMethod ) {}
-
-    void invoke() const override {
-        C obj;
-        (obj.*m_testAsMethod)();
-    }
-};
-
-auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker*;
-
-template<typename C>
-auto makeTestInvoker( void (C::*testAsMethod)() ) noexcept -> ITestInvoker* {
-    return new(std::nothrow) TestInvokerAsMethod<C>( testAsMethod );
-}
-
-struct NameAndTags {
-    NameAndTags( StringRef const& name_ = StringRef(), StringRef const& tags_ = StringRef() ) noexcept;
-    StringRef name;
-    StringRef tags;
-};
-
-struct AutoReg : NonCopyable {
-    AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept;
-    ~AutoReg();
-};
-
-} // end namespace Catch
-
-#if defined(CATCH_CONFIG_DISABLE)
-    #define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION( TestName, ... ) \
-        static void TestName()
-    #define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION( TestName, ClassName, ... ) \
-        namespace{                        \
-            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
-                void test();              \
-            };                            \
-        }                                 \
-        void TestName::test()
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION( TestName, ... )  \
-        template<typename TestType>                                             \
-        static void TestName()
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( TestName, ClassName, ... )    \
-        namespace{                                                                                  \
-            template<typename TestType>                                                             \
-            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) {     \
-                void test();                                                                        \
-            };                                                                                      \
-        }                                                                                           \
-        template<typename TestType>                                                                 \
-        void TestName::test()
-#endif
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TESTCASE2( TestName, ... ) \
-        static void TestName(); \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &TestName ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
-        CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \
-        static void TestName()
-    #define INTERNAL_CATCH_TESTCASE( ... ) \
-        INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), __VA_ARGS__ )
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &QualifiedMethod ), CATCH_INTERNAL_LINEINFO, "&" #QualifiedMethod, Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
-        CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        namespace{ \
-            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
-                void test(); \
-            }; \
-            Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( Catch::makeTestInvoker( &TestName::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
-        } \
-        CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \
-        void TestName::test()
-    #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... ) \
-        INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, __VA_ARGS__ )
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( Function ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
-        CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(TestName, TestFunc, Name, Tags, ... )\
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        template<typename TestType> \
-        static void TestFunc();\
-        namespace {\
-            template<typename...Types> \
-            struct TestName{\
-                template<typename...Ts> \
-                TestName(Ts...names){\
-                    CATCH_INTERNAL_CHECK_UNIQUE_TYPES(CATCH_REC_LIST(INTERNAL_CATCH_REMOVE_PARENS, __VA_ARGS__)) \
-                    using expander = int[];\
-                    (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFunc<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ names, Tags } ), 0)... };/* NOLINT */ \
-                }\
-            };\
-            INTERNAL_CATCH_TEMPLATE_REGISTRY_INITIATE(TestName, Name, __VA_ARGS__) \
-        }\
-        CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \
-        template<typename TestType> \
-        static void TestFunc()
-
-#if defined(CATCH_CPP17_OR_GREATER)
-#define CATCH_INTERNAL_CHECK_UNIQUE_TYPES(...) static_assert(Catch::is_unique<__VA_ARGS__>,"Duplicate type detected in declaration of template test case");
-#else
-#define CATCH_INTERNAL_CHECK_UNIQUE_TYPES(...) static_assert(Catch::is_unique<__VA_ARGS__>::value,"Duplicate type detected in declaration of template test case");
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
-        INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, __VA_ARGS__ )
-#else
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, __VA_ARGS__ ) )
-#endif
-
-    #define INTERNAL_CATCH_TEMPLATE_REGISTRY_INITIATE(TestName, Name, ...)\
-        static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
-            TestName<CATCH_REC_LIST(INTERNAL_CATCH_REMOVE_PARENS, __VA_ARGS__)>(CATCH_REC_LIST_UD(INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME,Name, __VA_ARGS__));\
-            return 0;\
-        }();
-
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, ... ) \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        namespace{ \
-            template<typename TestType> \
-            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \
-                void test();\
-            };\
-            template<typename...Types> \
-            struct TestNameClass{\
-                template<typename...Ts> \
-                TestNameClass(Ts...names){\
-                    CATCH_INTERNAL_CHECK_UNIQUE_TYPES(CATCH_REC_LIST(INTERNAL_CATCH_REMOVE_PARENS, __VA_ARGS__)) \
-                    using expander = int[];\
-                    (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ names, Tags } ), 0)... };/* NOLINT */ \
-                }\
-            };\
-            INTERNAL_CATCH_TEMPLATE_REGISTRY_INITIATE(TestNameClass, Name, __VA_ARGS__)\
-        }\
-        CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS\
-        template<typename TestType> \
-        void TestName<TestType>::test()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
-        INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, __VA_ARGS__ )
-#else
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, __VA_ARGS__ ) )
-#endif
-
-#endif // TWOBLUECUBES_CATCH_TEST_REGISTRY_HPP_INCLUDED

include/internal/catch_test_spec.cpp

@@ -1,59 +0,0 @@
-/*
- *  Created by Martin on 19/07/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_test_spec.h"
-#include "catch_string_manip.h"
-
-#include <algorithm>
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
-    TestSpec::Pattern::~Pattern() = default;
-    TestSpec::NamePattern::~NamePattern() = default;
-    TestSpec::TagPattern::~TagPattern() = default;
-    TestSpec::ExcludedPattern::~ExcludedPattern() = default;
-
-    TestSpec::NamePattern::NamePattern( std::string const& name )
-    : m_wildcardPattern( toLower( name ), CaseSensitive::No )
-    {}
-    bool TestSpec::NamePattern::matches( TestCaseInfo const& testCase ) const {
-        return m_wildcardPattern.matches( toLower( testCase.name ) );
-    }
-
-    TestSpec::TagPattern::TagPattern( std::string const& tag ) : m_tag( toLower( tag ) ) {}
-    bool TestSpec::TagPattern::matches( TestCaseInfo const& testCase ) const {
-        return std::find(begin(testCase.lcaseTags),
-                         end(testCase.lcaseTags),
-                         m_tag) != end(testCase.lcaseTags);
-    }
-
-    TestSpec::ExcludedPattern::ExcludedPattern( PatternPtr const& underlyingPattern ) : m_underlyingPattern( underlyingPattern ) {}
-    bool TestSpec::ExcludedPattern::matches( TestCaseInfo const& testCase ) const { return !m_underlyingPattern->matches( testCase ); }
-
-    bool TestSpec::Filter::matches( TestCaseInfo const& testCase ) const {
-        // All patterns in a filter must match for the filter to be a match
-        for( auto const& pattern : m_patterns ) {
-            if( !pattern->matches( testCase ) )
-                return false;
-        }
-        return true;
-    }
-
-    bool TestSpec::hasFilters() const {
-        return !m_filters.empty();
-    }
-    bool TestSpec::matches( TestCaseInfo const& testCase ) const {
-        // A TestSpec matches if any filter matches
-        for( auto const& filter : m_filters )
-            if( filter.matches( testCase ) )
-                return true;
-        return false;
-    }
-}

include/internal/catch_test_spec_parser.cpp

@@ -1,87 +0,0 @@
-/*
- *  Created by Martin on 19/07/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch_test_spec_parser.h"
-
-namespace Catch {
-
-    TestSpecParser::TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}
-
-    TestSpecParser& TestSpecParser::parse( std::string const& arg ) {
-        m_mode = None;
-        m_exclusion = false;
-        m_start = std::string::npos;
-        m_arg = m_tagAliases->expandAliases( arg );
-        m_escapeChars.clear();
-        for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )
-            visitChar( m_arg[m_pos] );
-        if( m_mode == Name )
-            addPattern<TestSpec::NamePattern>();
-        return *this;
-    }
-    TestSpec TestSpecParser::testSpec() {
-        addFilter();
-        return m_testSpec;
-    }
-
-    void TestSpecParser::visitChar( char c ) {
-        if( m_mode == None ) {
-            switch( c ) {
-            case ' ': return;
-            case '~': m_exclusion = true; return;
-            case '[': return startNewMode( Tag, ++m_pos );
-            case '"': return startNewMode( QuotedName, ++m_pos );
-            case '\\': return escape();
-            default: startNewMode( Name, m_pos ); break;
-            }
-        }
-        if( m_mode == Name ) {
-            if( c == ',' ) {
-                addPattern<TestSpec::NamePattern>();
-                addFilter();
-            }
-            else if( c == '[' ) {
-                if( subString() == "exclude:" )
-                    m_exclusion = true;
-                else
-                    addPattern<TestSpec::NamePattern>();
-                startNewMode( Tag, ++m_pos );
-            }
-            else if( c == '\\' )
-                escape();
-        }
-        else if( m_mode == EscapedName )
-            m_mode = Name;
-        else if( m_mode == QuotedName && c == '"' )
-            addPattern<TestSpec::NamePattern>();
-        else if( m_mode == Tag && c == ']' )
-            addPattern<TestSpec::TagPattern>();
-    }
-    void TestSpecParser::startNewMode( Mode mode, std::size_t start ) {
-        m_mode = mode;
-        m_start = start;
-    }
-    void TestSpecParser::escape() {
-        if( m_mode == None )
-            m_start = m_pos;
-        m_mode = EscapedName;
-        m_escapeChars.push_back( m_pos );
-    }
-    std::string TestSpecParser::subString() const { return m_arg.substr( m_start, m_pos - m_start ); }
-
-    void TestSpecParser::addFilter() {
-        if( !m_currentFilter.m_patterns.empty() ) {
-            m_testSpec.m_filters.push_back( m_currentFilter );
-            m_currentFilter = TestSpec::Filter();
-        }
-    }
-
-    TestSpec parseTestSpec( std::string const& arg ) {
-        return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec();
-    }
-
-} // namespace Catch

include/internal/catch_type_traits.hpp

@@ -1,38 +0,0 @@
-/*
- *  Created by Jozef on 12/11/2018.
- *  Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#ifndef TWOBLUECUBES_CATCH_TYPE_TRAITS_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_TYPE_TRAITS_HPP_INCLUDED
-
-namespace Catch{
-
-#ifdef CATCH_CPP17_OR_GREATER
-	template <typename...>
-	inline constexpr auto is_unique = std::true_type{};
-
-	template <typename T, typename... Rest>
-	inline constexpr auto is_unique<T, Rest...> = std::bool_constant<
-		(!std::is_same_v<T, Rest> && ...) && is_unique<Rest...>
-	>{};
-#else
-
-template <typename...>
-struct is_unique : std::true_type{};
-
-template <typename T0, typename T1, typename... Rest>
-struct is_unique<T0, T1, Rest...> : std::integral_constant
-<bool,
-     !std::is_same<T0, T1>::value 
-     && is_unique<T0, Rest...>::value 
-     && is_unique<T1, Rest...>::value
->{};
-
-#endif
-}
-
-#endif // TWOBLUECUBES_CATCH_TYPE_TRAITS_HPP_INCLUDED

projects/CMakeLists.txt

@@ -1,357 +0,0 @@
-include(MiscFunctions)
-
-####
-# Temporary workaround for VS toolset changes in 2017
-# We need to disable <UseFullPaths> property, but CMake doesn't support it
-# until 3.13 (not yet released)
-####
-if (MSVC)
-configure_file(${CATCH_DIR}/misc/SelfTest.vcxproj.user
-               ${CMAKE_BINARY_DIR}/projects
-               COPYONLY)
-endif(MSVC) #Temporary workaround
-
-
-# define the sources of the self test
-# Please keep these ordered alphabetically
-set(TEST_SOURCES
-        ${SELF_TEST_DIR}/TestMain.cpp
-        ${SELF_TEST_DIR}/IntrospectiveTests/CmdLine.tests.cpp
-        ${SELF_TEST_DIR}/IntrospectiveTests/GeneratorsImpl.tests.cpp
-        ${SELF_TEST_DIR}/IntrospectiveTests/PartTracker.tests.cpp
-        ${SELF_TEST_DIR}/IntrospectiveTests/TagAlias.tests.cpp
-        ${SELF_TEST_DIR}/IntrospectiveTests/String.tests.cpp
-        ${SELF_TEST_DIR}/IntrospectiveTests/Xml.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Approx.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/BDD.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Benchmark.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Class.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Compilation.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Condition.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Decomposition.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/EnumToString.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Exception.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Generators.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Message.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Misc.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/ToStringChrono.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/ToStringGeneral.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/ToStringPair.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/ToStringTuple.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/ToStringVariant.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/ToStringVector.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/ToStringWhich.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Tricky.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/VariadicMacros.tests.cpp
-        ${SELF_TEST_DIR}/UsageTests/Matchers.tests.cpp
-        )
-CheckFileList(TEST_SOURCES ${SELF_TEST_DIR})
-
-# A set of impl files that just #include a single header
-# Please keep these ordered alphabetically
-set(SURROGATE_SOURCES
-        ${SELF_TEST_DIR}/SurrogateCpps/catch_console_colour.cpp
-        ${SELF_TEST_DIR}/SurrogateCpps/catch_debugger.cpp
-        ${SELF_TEST_DIR}/SurrogateCpps/catch_interfaces_reporter.cpp
-        ${SELF_TEST_DIR}/SurrogateCpps/catch_option.cpp
-        ${SELF_TEST_DIR}/SurrogateCpps/catch_stream.cpp
-        ${SELF_TEST_DIR}/SurrogateCpps/catch_test_case_tracker.cpp
-        ${SELF_TEST_DIR}/SurrogateCpps/catch_test_spec.cpp
-        ${SELF_TEST_DIR}/SurrogateCpps/catch_xmlwriter.cpp
-        )
-CheckFileList(SURROGATE_SOURCES ${SELF_TEST_DIR}/SurrogateCpps)
-
-
-# Please keep these ordered alphabetically
-set(TOP_LEVEL_HEADERS
-        ${HEADER_DIR}/catch.hpp
-        ${HEADER_DIR}/catch_with_main.hpp
-        )
-CheckFileList(TOP_LEVEL_HEADERS ${HEADER_DIR})
-
-# Please keep these ordered alphabetically
-set(EXTERNAL_HEADERS
-        ${HEADER_DIR}/external/clara.hpp
-        )
-CheckFileList(EXTERNAL_HEADERS ${HEADER_DIR}/external)
-
-
-# Please keep these ordered alphabetically
-set(INTERNAL_HEADERS
-        ${HEADER_DIR}/internal/catch_approx.h
-        ${HEADER_DIR}/internal/catch_assertionhandler.h
-        ${HEADER_DIR}/internal/catch_assertioninfo.h
-        ${HEADER_DIR}/internal/catch_assertionresult.h
-        ${HEADER_DIR}/internal/catch_capture.hpp
-        ${HEADER_DIR}/internal/catch_capture_matchers.h
-        ${HEADER_DIR}/internal/catch_clara.h
-        ${HEADER_DIR}/internal/catch_commandline.h
-        ${HEADER_DIR}/internal/catch_common.h
-        ${HEADER_DIR}/internal/catch_compiler_capabilities.h
-        ${HEADER_DIR}/internal/catch_config.hpp
-        ${HEADER_DIR}/internal/catch_console_colour.h
-        ${HEADER_DIR}/internal/catch_context.h
-        ${HEADER_DIR}/internal/catch_debug_console.h
-        ${HEADER_DIR}/internal/catch_debugger.h
-        ${HEADER_DIR}/internal/catch_decomposer.h
-        ${HEADER_DIR}/internal/catch_default_main.hpp
-        ${HEADER_DIR}/internal/catch_enforce.h
-        ${HEADER_DIR}/internal/catch_errno_guard.h
-        ${HEADER_DIR}/internal/catch_exception_translator_registry.h
-        ${HEADER_DIR}/internal/catch_external_interfaces.h
-        ${HEADER_DIR}/internal/catch_fatal_condition.h
-        ${HEADER_DIR}/internal/catch_generators.hpp
-        ${HEADER_DIR}/internal/catch_impl.hpp
-        ${HEADER_DIR}/internal/catch_interfaces_capture.h
-        ${HEADER_DIR}/internal/catch_interfaces_config.h
-        ${HEADER_DIR}/internal/catch_interfaces_exception.h
-        ${HEADER_DIR}/internal/catch_interfaces_registry_hub.h
-        ${HEADER_DIR}/internal/catch_interfaces_reporter.h
-        ${HEADER_DIR}/internal/catch_interfaces_runner.h
-        ${HEADER_DIR}/internal/catch_interfaces_tag_alias_registry.h
-        ${HEADER_DIR}/internal/catch_interfaces_testcase.h
-        ${HEADER_DIR}/internal/catch_leak_detector.h
-        ${HEADER_DIR}/internal/catch_list.h
-        ${HEADER_DIR}/internal/catch_matchers.h
-        ${HEADER_DIR}/internal/catch_matchers_floating.h
-        ${HEADER_DIR}/internal/catch_matchers_generic.hpp
-        ${HEADER_DIR}/internal/catch_matchers_string.h
-        ${HEADER_DIR}/internal/catch_matchers_vector.h
-        ${HEADER_DIR}/internal/catch_message.h
-        ${HEADER_DIR}/internal/catch_objc.hpp
-        ${HEADER_DIR}/internal/catch_objc_arc.hpp
-        ${HEADER_DIR}/internal/catch_option.hpp
-        ${HEADER_DIR}/internal/catch_output_redirect.h
-        ${HEADER_DIR}/internal/catch_platform.h
-        ${HEADER_DIR}/internal/catch_polyfills.hpp
-        ${HEADER_DIR}/internal/catch_preprocessor.hpp
-        ${HEADER_DIR}/internal/catch_random_number_generator.h
-        ${HEADER_DIR}/internal/catch_reenable_warnings.h
-        ${HEADER_DIR}/internal/catch_reporter_registrars.hpp
-        ${HEADER_DIR}/internal/catch_reporter_registry.h
-        ${HEADER_DIR}/internal/catch_result_type.h
-        ${HEADER_DIR}/internal/catch_run_context.h
-        ${HEADER_DIR}/internal/catch_benchmark.h
-        ${HEADER_DIR}/internal/catch_section.h
-        ${HEADER_DIR}/internal/catch_section_info.h
-        ${HEADER_DIR}/internal/catch_session.h
-        ${HEADER_DIR}/internal/catch_singletons.hpp
-        ${HEADER_DIR}/internal/catch_startup_exception_registry.h
-        ${HEADER_DIR}/internal/catch_stream.h
-        ${HEADER_DIR}/internal/catch_stringref.h
-        ${HEADER_DIR}/internal/catch_string_manip.h
-        ${HEADER_DIR}/internal/catch_suppress_warnings.h
-        ${HEADER_DIR}/internal/catch_tag_alias.h
-        ${HEADER_DIR}/internal/catch_tag_alias_autoregistrar.h
-        ${HEADER_DIR}/internal/catch_tag_alias_registry.h
-        ${HEADER_DIR}/internal/catch_test_case_info.h
-        ${HEADER_DIR}/internal/catch_test_case_registry_impl.h
-        ${HEADER_DIR}/internal/catch_test_case_tracker.h
-        ${HEADER_DIR}/internal/catch_test_registry.h
-        ${HEADER_DIR}/internal/catch_test_spec.h
-        ${HEADER_DIR}/internal/catch_test_spec_parser.h
-        ${HEADER_DIR}/internal/catch_text.h
-        ${HEADER_DIR}/internal/catch_timer.h
-        ${HEADER_DIR}/internal/catch_to_string.hpp
-        ${HEADER_DIR}/internal/catch_tostring.h
-        ${HEADER_DIR}/internal/catch_totals.h
-        ${HEADER_DIR}/internal/catch_type_traits.hpp
-        ${HEADER_DIR}/internal/catch_uncaught_exceptions.h
-        ${HEADER_DIR}/internal/catch_user_interfaces.h
-        ${HEADER_DIR}/internal/catch_version.h
-        ${HEADER_DIR}/internal/catch_wildcard_pattern.h
-        ${HEADER_DIR}/internal/catch_windows_h_proxy.h
-        ${HEADER_DIR}/internal/catch_xmlwriter.h
-        )
-set(IMPL_SOURCES
-        ${HEADER_DIR}/internal/catch_approx.cpp
-        ${HEADER_DIR}/internal/catch_assertionhandler.cpp
-        ${HEADER_DIR}/internal/catch_assertionresult.cpp
-        ${HEADER_DIR}/internal/catch_benchmark.cpp
-        ${HEADER_DIR}/internal/catch_capture_matchers.cpp
-        ${HEADER_DIR}/internal/catch_commandline.cpp
-        ${HEADER_DIR}/internal/catch_common.cpp
-        ${HEADER_DIR}/internal/catch_config.cpp
-        ${HEADER_DIR}/internal/catch_console_colour.cpp
-        ${HEADER_DIR}/internal/catch_context.cpp
-        ${HEADER_DIR}/internal/catch_debug_console.cpp
-        ${HEADER_DIR}/internal/catch_debugger.cpp
-        ${HEADER_DIR}/internal/catch_decomposer.cpp
-        ${HEADER_DIR}/internal/catch_enforce.cpp
-        ${HEADER_DIR}/internal/catch_errno_guard.cpp
-        ${HEADER_DIR}/internal/catch_exception_translator_registry.cpp
-        ${HEADER_DIR}/internal/catch_fatal_condition.cpp
-        ${HEADER_DIR}/internal/catch_generators.cpp
-        ${HEADER_DIR}/internal/catch_interfaces_capture.cpp
-        ${HEADER_DIR}/internal/catch_interfaces_config.cpp
-        ${HEADER_DIR}/internal/catch_interfaces_exception.cpp
-        ${HEADER_DIR}/internal/catch_interfaces_generatortracker.h
-        ${HEADER_DIR}/internal/catch_interfaces_registry_hub.cpp
-        ${HEADER_DIR}/internal/catch_interfaces_runner.cpp
-        ${HEADER_DIR}/internal/catch_interfaces_testcase.cpp
-        ${HEADER_DIR}/internal/catch_list.cpp
-        ${HEADER_DIR}/internal/catch_leak_detector.cpp
-        ${HEADER_DIR}/internal/catch_matchers.cpp
-        ${HEADER_DIR}/internal/catch_matchers_floating.cpp
-        ${HEADER_DIR}/internal/catch_matchers_generic.cpp
-        ${HEADER_DIR}/internal/catch_matchers_string.cpp
-        ${HEADER_DIR}/internal/catch_message.cpp
-        ${HEADER_DIR}/internal/catch_output_redirect.cpp
-        ${HEADER_DIR}/internal/catch_registry_hub.cpp
-        ${HEADER_DIR}/internal/catch_interfaces_reporter.cpp
-        ${HEADER_DIR}/internal/catch_polyfills.cpp
-        ${HEADER_DIR}/internal/catch_random_number_generator.cpp
-        ${HEADER_DIR}/internal/catch_reporter_registry.cpp
-        ${HEADER_DIR}/internal/catch_result_type.cpp
-        ${HEADER_DIR}/internal/catch_run_context.cpp
-        ${HEADER_DIR}/internal/catch_section.cpp
-        ${HEADER_DIR}/internal/catch_section_info.cpp
-        ${HEADER_DIR}/internal/catch_session.cpp
-        ${HEADER_DIR}/internal/catch_singletons.cpp
-        ${HEADER_DIR}/internal/catch_startup_exception_registry.cpp
-        ${HEADER_DIR}/internal/catch_stream.cpp
-        ${HEADER_DIR}/internal/catch_stringref.cpp
-        ${HEADER_DIR}/internal/catch_string_manip.cpp
-        ${HEADER_DIR}/internal/catch_tag_alias.cpp
-        ${HEADER_DIR}/internal/catch_tag_alias_autoregistrar.cpp
-        ${HEADER_DIR}/internal/catch_tag_alias_registry.cpp
-        ${HEADER_DIR}/internal/catch_test_case_info.cpp
-        ${HEADER_DIR}/internal/catch_test_case_registry_impl.cpp
-        ${HEADER_DIR}/internal/catch_test_case_tracker.cpp
-        ${HEADER_DIR}/internal/catch_test_registry.cpp
-        ${HEADER_DIR}/internal/catch_test_spec.cpp
-        ${HEADER_DIR}/internal/catch_test_spec_parser.cpp
-        ${HEADER_DIR}/internal/catch_timer.cpp
-        ${HEADER_DIR}/internal/catch_tostring.cpp
-        ${HEADER_DIR}/internal/catch_totals.cpp
-        ${HEADER_DIR}/internal/catch_uncaught_exceptions.cpp
-        ${HEADER_DIR}/internal/catch_version.cpp
-        ${HEADER_DIR}/internal/catch_wildcard_pattern.cpp
-        ${HEADER_DIR}/internal/catch_xmlwriter.cpp
-        )
-set(INTERNAL_FILES ${IMPL_SOURCES} ${INTERNAL_HEADERS})
-CheckFileList(INTERNAL_FILES ${HEADER_DIR}/internal)
-
-# Please keep these ordered alphabetically
-set(REPORTER_HEADERS
-        ${HEADER_DIR}/reporters/catch_reporter_automake.hpp
-        ${HEADER_DIR}/reporters/catch_reporter_bases.hpp
-        ${HEADER_DIR}/reporters/catch_reporter_compact.h
-        ${HEADER_DIR}/reporters/catch_reporter_console.h
-        ${HEADER_DIR}/reporters/catch_reporter_junit.h
-        ${HEADER_DIR}/reporters/catch_reporter_listening.h
-        ${HEADER_DIR}/reporters/catch_reporter_tap.hpp
-        ${HEADER_DIR}/reporters/catch_reporter_teamcity.hpp
-        ${HEADER_DIR}/reporters/catch_reporter_xml.h
-        )
-set(REPORTER_SOURCES
-        ${HEADER_DIR}/reporters/catch_reporter_bases.cpp
-        ${HEADER_DIR}/reporters/catch_reporter_compact.cpp
-        ${HEADER_DIR}/reporters/catch_reporter_console.cpp
-        ${HEADER_DIR}/reporters/catch_reporter_junit.cpp
-        ${HEADER_DIR}/reporters/catch_reporter_listening.cpp
-        ${HEADER_DIR}/reporters/catch_reporter_xml.cpp
-        )
-set(REPORTER_FILES ${REPORTER_HEADERS} ${REPORTER_SOURCES})
-CheckFileList(REPORTER_FILES ${HEADER_DIR}/reporters)
-
-# Specify the headers, too, so CLion recognises them as project files
-set(HEADERS
-        ${TOP_LEVEL_HEADERS}
-        ${EXTERNAL_HEADERS}
-        ${INTERNAL_HEADERS}
-        ${REPORTER_HEADERS}
-        )
-
-# Provide some groupings for IDEs
-SOURCE_GROUP("Tests" FILES ${TEST_SOURCES})
-SOURCE_GROUP("Surrogates" FILES ${SURROGATE_SOURCES})
-
-include(CTest)
-
-add_executable(SelfTest ${TEST_SOURCES} ${IMPL_SOURCES} ${REPORTER_SOURCES} ${SURROGATE_SOURCES} ${HEADERS})
-target_include_directories(SelfTest PRIVATE ${HEADER_DIR})
-
-if(USE_CPP17)
-    message(STATUS "Enabling C++17")
-    set_property(TARGET SelfTest PROPERTY CXX_STANDARD 17)
-elseif(USE_CPP14)
-    message(STATUS "Enabling C++14")
-    set_property(TARGET SelfTest PROPERTY CXX_STANDARD 14)
-else()
-    message(STATUS "Enabling C++11")
-    set_property(TARGET SelfTest PROPERTY CXX_STANDARD 11)
-endif()
-
-set_property(TARGET SelfTest PROPERTY CXX_STANDARD_REQUIRED ON)
-set_property(TARGET SelfTest PROPERTY CXX_EXTENSIONS OFF)
-
-if (CATCH_ENABLE_COVERAGE)
-    set(ENABLE_COVERAGE ON CACHE BOOL "Enable coverage build." FORCE)
-    find_package(codecov)
-    add_coverage(SelfTest)
-    list(APPEND LCOV_REMOVE_PATTERNS "'/usr/*'")
-    coverage_evaluate()
-endif()
-
-# Add per compiler options
-if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang|AppleClang|GNU" )
-    target_compile_options( SelfTest PRIVATE -Wall -Wextra -Wunreachable-code -Wpedantic -Wmissing-declarations )
-    if (CATCH_ENABLE_WERROR)
-        target_compile_options( SelfTest PRIVATE -Werror)
-    endif()
-endif()
-# Clang specific options go here
-if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
-    target_compile_options( SelfTest PRIVATE -Wweak-vtables -Wexit-time-destructors -Wglobal-constructors -Wmissing-noreturn )
-endif()
-if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
-    STRING(REGEX REPLACE "/W[0-9]" "/W4" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}) # override default warning level
-    target_compile_options( SelfTest PRIVATE /w44265 /w44061 /w44062 /w45038 )
-    if (CATCH_ENABLE_WERROR)
-        target_compile_options( SelfTest PRIVATE /WX)
-    endif()
-    # Force MSVC to consider everything as encoded in utf-8
-    target_compile_options( SelfTest PRIVATE /utf-8 )
-endif()
-
-
-# configure unit tests via CTest
-add_test(NAME RunTests COMMAND $<TARGET_FILE:SelfTest>)
-
-add_test(NAME ListTests COMMAND $<TARGET_FILE:SelfTest> --list-tests --verbosity high)
-set_tests_properties(ListTests PROPERTIES 
-    PASS_REGULAR_EXPRESSION "[0-9]+ test cases"
-    FAIL_REGULAR_EXPRESSION "Hidden Test"
-)
-
-add_test(NAME ListTags COMMAND $<TARGET_FILE:SelfTest> --list-tags)
-set_tests_properties(ListTags PROPERTIES 
-    PASS_REGULAR_EXPRESSION "[0-9]+ tags" 
-    FAIL_REGULAR_EXPRESSION "\\[\\.\\]")
-
-add_test(NAME ListReporters COMMAND $<TARGET_FILE:SelfTest> --list-reporters)
-set_tests_properties(ListReporters PROPERTIES PASS_REGULAR_EXPRESSION "Available reporters:")
-
-add_test(NAME ListTestNamesOnly COMMAND $<TARGET_FILE:SelfTest> --list-test-names-only)
-set_tests_properties(ListTestNamesOnly PROPERTIES 
-    PASS_REGULAR_EXPRESSION "Regex string matcher"
-    FAIL_REGULAR_EXPRESSION "Hidden Test")
-
-add_test(NAME NoAssertions COMMAND $<TARGET_FILE:SelfTest> -w NoAssertions)
-set_tests_properties(NoAssertions PROPERTIES PASS_REGULAR_EXPRESSION "No assertions in test case")
-
-add_test(NAME NoTest COMMAND $<TARGET_FILE:SelfTest> -w NoTests "___nonexistent_test___")
-set_tests_properties(NoTest PROPERTIES PASS_REGULAR_EXPRESSION "No test cases matched")
-
-# AppVeyor has a Python 2.7 in path, but doesn't have .py files as autorunnable
-add_test(NAME ApprovalTests COMMAND ${PYTHON_EXECUTABLE} ${CATCH_DIR}/scripts/approvalTests.py $<TARGET_FILE:SelfTest>)
-set_tests_properties(ApprovalTests PROPERTIES FAIL_REGULAR_EXPRESSION "Results differed")
-
-if (CATCH_USE_VALGRIND)
-    add_test(NAME ValgrindRunTests COMMAND valgrind --leak-check=full --error-exitcode=1 $<TARGET_FILE:SelfTest>)
-    add_test(NAME ValgrindListTests COMMAND valgrind --leak-check=full --error-exitcode=1 $<TARGET_FILE:SelfTest> --list-tests --verbosity high)
-    set_tests_properties(ValgrindListTests PROPERTIES PASS_REGULAR_EXPRESSION "definitely lost: 0 bytes in 0 blocks")
-    add_test(NAME ValgrindListTags COMMAND valgrind --leak-check=full --error-exitcode=1 $<TARGET_FILE:SelfTest> --list-tags)
-    set_tests_properties(ValgrindListTags PROPERTIES PASS_REGULAR_EXPRESSION "definitely lost: 0 bytes in 0 blocks")
-endif()

projects/SelfTest/IntrospectiveTests/GeneratorsImpl.tests.cpp

@@ -1,93 +0,0 @@
-#include "catch.hpp"
-
-// Tests of generartor implementation details
-
-TEST_CASE("Generators impl", "[impl]") {
-    using namespace Catch::Generators;
-
-    SECTION( "range" ) {
-        auto gen = range(1,3);
-
-        CHECK( gen.size() == 2 );
-
-        CHECK( gen[0] == 1 );
-        CHECK( gen[1] == 2 );
-    }
-    SECTION( "fixed values" ) {
-        auto gen = values( { 3, 1, 4, 1 } );
-
-        CHECK( gen.size() == 4 );
-        CHECK( gen[0] == 3 );
-        CHECK( gen[1] == 1 );
-        CHECK( gen[2] == 4 );
-        CHECK( gen[3] == 1 );
-    }
-    SECTION( "combined" ) {
-        auto gen = makeGenerators( range( 1, 3 ), values( { 9, 7 } ) );
-
-        CHECK( gen.size() == 4 );
-        CHECK( gen[0] == 1 );
-        CHECK( gen[1] == 2 );
-        CHECK( gen[2] == 9 );
-        CHECK( gen[3] == 7 );
-    }
-
-    SECTION( "values" ) {
-        auto gen = makeGenerators( 3, 1 );
-
-        CHECK( gen.size() == 2 );
-        CHECK( gen[0] == 3 );
-        CHECK( gen[1] == 1 );
-    }
-    SECTION( "values2" ) {
-        auto gen = makeGenerators( 3, 1 );
-
-        CHECK( gen.size() == 2 );
-        CHECK( gen[0] == 3 );
-        CHECK( gen[1] == 1 );
-    }
-
-
-    SECTION( "type erasure" ) {
-        auto gen = makeGenerators( range( 7, 10 ), 11 );
-
-        // Make type erased version
-        auto dynCopy = pf::make_unique<Generators<int>>( std::move( gen ) );
-        std::unique_ptr<GeneratorBase const> base = std::move( dynCopy );
-
-        // Only thing we can do is ask for the size
-        CHECK( base->size() == 4 );
-
-        // Restore typed version
-        auto typed = dynamic_cast<Generators<int> const*>( base.get() );
-        REQUIRE( typed );
-        CHECK( typed->size() == 4 );
-        CHECK( (*typed)[0] == 7 );
-        CHECK( (*typed)[3] == 11 );
-    }
-}
-
-TEST_CASE("Generators impl - random", "[approvals]") {
-    using namespace Catch::Generators;
-
-    SECTION( "random range" ) {
-        auto gen = random( 3, 9 );
-
-        CHECK( gen.size() == 6 );
-        for( size_t i = 0; i < 6; ++i ) {
-            CHECK( gen[i] >= 3 );
-            CHECK( gen[i] <= 8 );
-            if( i > 0 )
-                CHECK( gen[i] != gen[i-1] );
-        }
-    }
-    SECTION( "random selection" ) {
-        auto gen = random<int>( 10 );
-
-        CHECK( gen.size() == 10 );
-        for( size_t i = 0; i < 10; ++i ) {
-            if( i > 0 )
-                CHECK( gen[i] != gen[i-1] );
-        }
-    }
-}

projects/SelfTest/IntrospectiveTests/PartTracker.tests.cpp

@@ -1,326 +0,0 @@
-/*
- *  Created by Phil on 1/10/2015.
- *  Copyright 2015 Two Blue Cubes Ltd
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#include "internal/catch_suppress_warnings.h"
-#include "internal/catch_test_case_tracker.h"
-
-
-namespace Catch
-{
-    class LocalContext {
-
-    public:
-        TrackerContext& operator()() const {
-            return TrackerContext::instance();
-        }
-    };
-
-} // namespace Catch
-
-// -------------------
-
-#include "catch.hpp"
-
-using namespace Catch;
-
-namespace {
-Catch::TestCaseTracking::NameAndLocation makeNAL( std::string const& name ) {
-    return Catch::TestCaseTracking::NameAndLocation( name, Catch::SourceLineInfo("",0) );
-}
-}
-
-TEST_CASE( "Tracker" ) {
-
-    TrackerContext ctx;
-    ctx.startRun();
-    ctx.startCycle();
-
-
-    ITracker& testCase = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
-    REQUIRE( testCase.isOpen() );
-
-    ITracker& s1 = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
-    REQUIRE( s1.isOpen() );
-
-    SECTION( "successfully close one section" ) {
-        s1.close();
-        REQUIRE( s1.isSuccessfullyCompleted() );
-        REQUIRE( testCase.isComplete() == false );
-
-        testCase.close();
-        REQUIRE( ctx.completedCycle() );
-        REQUIRE( testCase.isSuccessfullyCompleted() );
-    }
-
-    SECTION( "fail one section" ) {
-        s1.fail();
-        REQUIRE( s1.isComplete() );
-        REQUIRE( s1.isSuccessfullyCompleted() == false );
-        REQUIRE( testCase.isComplete() == false );
-
-        testCase.close();
-        REQUIRE( ctx.completedCycle() );
-        REQUIRE( testCase.isSuccessfullyCompleted() == false );
-
-        SECTION( "re-enter after failed section" ) {
-            ctx.startCycle();
-            ITracker& testCase2 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
-            REQUIRE( testCase2.isOpen() );
-
-            ITracker& s1b = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
-            REQUIRE( s1b.isOpen() == false );
-
-            testCase2.close();
-            REQUIRE( ctx.completedCycle() );
-            REQUIRE( testCase.isComplete() );
-            REQUIRE( testCase.isSuccessfullyCompleted() );
-        }
-        SECTION( "re-enter after failed section and find next section" ) {
-            ctx.startCycle();
-            ITracker& testCase2 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
-            REQUIRE( testCase2.isOpen() );
-
-            ITracker& s1b = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
-            REQUIRE( s1b.isOpen() == false );
-
-            ITracker& s2 = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
-            REQUIRE( s2.isOpen() );
-
-            s2.close();
-            REQUIRE( ctx.completedCycle() );
-
-            testCase2.close();
-            REQUIRE( testCase.isComplete() );
-            REQUIRE( testCase.isSuccessfullyCompleted() );
-        }
-    }
-
-    SECTION( "successfully close one section, then find another" ) {
-        s1.close();
-
-        ITracker& s2 = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
-        REQUIRE( s2.isOpen() == false );
-
-        testCase.close();
-        REQUIRE( testCase.isComplete() == false );
-
-        SECTION( "Re-enter - skips S1 and enters S2" ) {
-            ctx.startCycle();
-            ITracker& testCase2 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
-            REQUIRE( testCase2.isOpen() );
-
-            ITracker& s1b = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
-            REQUIRE( s1b.isOpen() == false );
-
-            ITracker& s2b = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
-            REQUIRE( s2b.isOpen() );
-
-            REQUIRE( ctx.completedCycle() == false );
-
-            SECTION ("Successfully close S2") {
-                s2b.close();
-                REQUIRE( ctx.completedCycle() );
-
-                REQUIRE( s2b.isSuccessfullyCompleted() );
-                REQUIRE( testCase2.isComplete() == false );
-
-                testCase2.close();
-                REQUIRE( testCase2.isSuccessfullyCompleted() );
-            }
-            SECTION ("fail S2") {
-                s2b.fail();
-                REQUIRE( ctx.completedCycle() );
-
-                REQUIRE( s2b.isComplete() );
-                REQUIRE( s2b.isSuccessfullyCompleted() == false );
-
-                testCase2.close();
-                REQUIRE( testCase2.isSuccessfullyCompleted() == false );
-
-                // Need a final cycle
-                ctx.startCycle();
-                ITracker& testCase3 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
-                REQUIRE( testCase3.isOpen() );
-
-                ITracker& s1c = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
-                REQUIRE( s1c.isOpen() == false );
-
-                ITracker& s2c = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
-                REQUIRE( s2c.isOpen() == false );
-
-                testCase3.close();
-                REQUIRE( testCase3.isSuccessfullyCompleted() );
-            }
-        }
-    }
-
-    SECTION( "open a nested section" ) {
-        ITracker& s2 = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
-        REQUIRE( s2.isOpen() );
-
-        s2.close();
-        REQUIRE( s2.isComplete() );
-        REQUIRE( s1.isComplete() == false );
-
-        s1.close();
-        REQUIRE( s1.isComplete() );
-        REQUIRE( testCase.isComplete() == false );
-
-        testCase.close();
-        REQUIRE( testCase.isComplete() );
-    }
-
-    SECTION( "start a generator" ) {
-        IndexTracker& g1 = IndexTracker::acquire( ctx, makeNAL( "G1" ), 2 );
-        REQUIRE( g1.isOpen() );
-        REQUIRE( g1.index() == 0 );
-
-        REQUIRE( g1.isComplete() == false );
-        REQUIRE( s1.isComplete() == false );
-
-        SECTION( "close outer section" )
-        {
-            s1.close();
-            REQUIRE( s1.isComplete() == false );
-            testCase.close();
-            REQUIRE( testCase.isSuccessfullyCompleted() == false );
-
-            SECTION( "Re-enter for second generation" ) {
-                ctx.startCycle();
-                ITracker& testCase2 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
-                REQUIRE( testCase2.isOpen() );
-
-                ITracker& s1b = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
-                REQUIRE( s1b.isOpen() );
-
-
-                IndexTracker& g1b = IndexTracker::acquire( ctx, makeNAL( "G1" ), 2 );
-                REQUIRE( g1b.isOpen() );
-                REQUIRE( g1b.index() == 1 );
-
-                REQUIRE( s1.isComplete() == false );
-
-                s1b.close();
-                REQUIRE( s1b.isComplete() );
-                REQUIRE( g1b.isComplete() );
-                testCase2.close();
-                REQUIRE( testCase2.isComplete() );
-            }
-        }
-        SECTION( "Start a new inner section" ) {
-            ITracker& s2 = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
-            REQUIRE( s2.isOpen() );
-
-            s2.close();
-            REQUIRE( s2.isComplete() );
-
-            s1.close();
-            REQUIRE( s1.isComplete() == false );
-
-            testCase.close();
-            REQUIRE( testCase.isComplete() == false );
-
-            SECTION( "Re-enter for second generation" ) {
-                ctx.startCycle();
-                ITracker& testCase2 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
-                REQUIRE( testCase2.isOpen() );
-
-                ITracker& s1b = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
-                REQUIRE( s1b.isOpen() );
-
-                // generator - next value
-                IndexTracker& g1b = IndexTracker::acquire( ctx, makeNAL( "G1" ), 2 );
-                REQUIRE( g1b.isOpen() );
-                REQUIRE( g1b.index() == 1 );
-
-                // inner section again
-                ITracker& s2b = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
-                REQUIRE( s2b.isOpen() );
-
-                s2b.close();
-                REQUIRE( s2b.isComplete() );
-
-                s1b.close();
-                REQUIRE( g1b.isComplete() );
-                REQUIRE( s1b.isComplete() );
-
-                testCase2.close();
-                REQUIRE( testCase2.isComplete() );
-            }
-        }
-
-        SECTION( "Fail an inner section" ) {
-            ITracker& s2 = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
-            REQUIRE( s2.isOpen() );
-
-            s2.fail();
-            REQUIRE( s2.isComplete() );
-            REQUIRE( s2.isSuccessfullyCompleted() == false );
-
-            s1.close();
-            REQUIRE( s1.isComplete() == false );
-
-            testCase.close();
-            REQUIRE( testCase.isComplete() == false );
-
-            SECTION( "Re-enter for second generation" ) {
-                ctx.startCycle();
-                ITracker& testCase2 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
-                REQUIRE( testCase2.isOpen() );
-
-                ITracker& s1b = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
-                REQUIRE( s1b.isOpen() );
-
-                // generator - still same value
-                IndexTracker& g1b = IndexTracker::acquire( ctx, makeNAL( "G1" ), 2 );
-                REQUIRE( g1b.isOpen() );
-                REQUIRE( g1b.index() == 0 );
-
-                // inner section again - this time won't open
-                ITracker& s2b = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
-                REQUIRE( s2b.isOpen() == false );
-
-                s1b.close();
-                REQUIRE( g1b.isComplete() == false );
-                REQUIRE( s1b.isComplete() == false );
-
-                testCase2.close();
-                REQUIRE( testCase2.isComplete() == false );
-
-                // Another cycle - now should complete
-                ctx.startCycle();
-                ITracker& testCase3 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
-                REQUIRE( testCase3.isOpen() );
-
-                ITracker& s1c = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
-                REQUIRE( s1c.isOpen() );
-
-                // generator - now next value
-                IndexTracker& g1c = IndexTracker::acquire( ctx, makeNAL( "G1" ), 2 );
-                REQUIRE( g1c.isOpen() );
-                REQUIRE( g1c.index() == 1 );
-
-                // inner section - now should open again
-                ITracker& s2c = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
-                REQUIRE( s2c.isOpen() );
-
-                s2c.close();
-                REQUIRE( s2c.isComplete() );
-
-                s1c.close();
-                REQUIRE( g1c.isComplete() );
-                REQUIRE( s1c.isComplete() );
-
-                testCase3.close();
-                REQUIRE( testCase3.isComplete() );
-            }
-        }
-        // !TBD"
-        //   nested generator
-        //   two sections within a generator
-    }
-}

projects/SelfTest/IntrospectiveTests/String.tests.cpp

@@ -1,204 +0,0 @@
-#include "internal/catch_stringref.h"
-
-#include "catch.hpp"
-
-#include <cstring>
-
-namespace Catch {
-
-    // Implementation of test accessors
-    struct StringRefTestAccess {
-        static auto isOwned( StringRef const& stringRef ) -> bool {
-            return stringRef.isOwned();
-        }
-        static auto isSubstring( StringRef const& stringRef ) -> bool {
-            return stringRef.isSubstring();
-        }
-    };
-
-
-    namespace {
-    auto isOwned( StringRef const& stringRef ) -> bool {
-        return StringRefTestAccess::isOwned( stringRef );
-    }
-    auto isSubstring( StringRef const& stringRef ) -> bool {
-        return StringRefTestAccess::isSubstring( stringRef );
-    }
-    } // end anonymous namespace
-
-} // namespace Catch
-
-TEST_CASE( "StringRef", "[Strings][StringRef]" ) {
-
-    using Catch::StringRef;
-    using Catch::isOwned; using Catch::isSubstring;
-
-    SECTION( "Empty string" ) {
-        StringRef empty;
-        REQUIRE( empty.empty() );
-        REQUIRE( empty.size() == 0 );
-        REQUIRE( std::strcmp( empty.c_str(), "" ) == 0 );
-    }
-
-    SECTION( "From string literal" ) {
-        StringRef s = "hello";
-        REQUIRE( s.empty() == false );
-        REQUIRE( s.size() == 5 );
-        REQUIRE( isSubstring( s ) == false );
-
-        auto rawChars = s.currentData();
-        REQUIRE( std::strcmp( rawChars, "hello" ) == 0 );
-
-        SECTION( "c_str() does not cause copy" ) {
-            REQUIRE( isOwned( s ) == false );
-
-            REQUIRE( s.c_str() == rawChars );
-
-            REQUIRE( isOwned( s ) == false );
-        }
-    }
-    SECTION( "From sub-string" ) {
-        StringRef original = StringRef( "original string" ).substr(0, 8);
-        REQUIRE( original == "original" );
-        REQUIRE( isSubstring( original ) );
-        REQUIRE( isOwned( original ) == false );
-
-        original.c_str(); // Forces it to take ownership
-
-        REQUIRE( isSubstring( original ) == false );
-        REQUIRE( isOwned( original ) );
-    }
-
-
-    SECTION( "Substrings" ) {
-        StringRef s = "hello world!";
-        StringRef ss = s.substr(0, 5);
-
-        SECTION( "zero-based substring" ) {
-            REQUIRE( ss.empty() == false );
-            REQUIRE( ss.size() == 5 );
-            REQUIRE( std::strcmp( ss.c_str(), "hello" ) == 0 );
-            REQUIRE( ss == "hello" );
-        }
-        SECTION( "c_str() causes copy" ) {
-            REQUIRE( isSubstring( ss ) );
-            REQUIRE( isOwned( ss ) == false );
-
-            auto rawChars = ss.currentData();
-            REQUIRE( rawChars == s.currentData() ); // same pointer value
-            REQUIRE( ss.c_str() != rawChars );
-
-            REQUIRE( isSubstring( ss ) == false );
-            REQUIRE( isOwned( ss ) );
-
-            REQUIRE( ss.currentData() != s.currentData() ); // different pointer value
-        }
-
-        SECTION( "non-zero-based substring") {
-            ss = s.substr( 6, 6 );
-            REQUIRE( ss.size() == 6 );
-            REQUIRE( std::strcmp( ss.c_str(), "world!" ) == 0 );
-        }
-
-        SECTION( "Pointer values of full refs should match" ) {
-            StringRef s2 = s;
-            REQUIRE( s.c_str() == s2.c_str() );
-        }
-
-        SECTION( "Pointer values of substring refs should not match" ) {
-            REQUIRE( s.c_str() != ss.c_str() );
-        }
-    }
-
-    SECTION( "Comparisons" ) {
-        REQUIRE( StringRef("hello") == StringRef("hello") );
-        REQUIRE( StringRef("hello") != StringRef("cello") );
-    }
-
-    SECTION( "from std::string" ) {
-        std::string stdStr = "a standard string";
-
-        SECTION( "implicitly constructed" ) {
-            StringRef sr = stdStr;
-            REQUIRE( sr == "a standard string" );
-            REQUIRE( sr.size() == stdStr.size() );
-        }
-        SECTION( "explicitly constructed" ) {
-            StringRef sr( stdStr );
-            REQUIRE( sr == "a standard string" );
-            REQUIRE( sr.size() == stdStr.size() );
-        }
-        SECTION( "assigned" ) {
-            StringRef sr;
-            sr = stdStr;
-            REQUIRE( sr == "a standard string" );
-            REQUIRE( sr.size() == stdStr.size() );
-        }
-    }
-
-    SECTION( "to std::string" ) {
-        StringRef sr = "a stringref";
-
-        SECTION( "implicitly constructed" ) {
-            std::string stdStr = sr;
-            REQUIRE( stdStr == "a stringref" );
-            REQUIRE( stdStr.size() == sr.size() );
-        }
-        SECTION( "explicitly constructed" ) {
-            std::string stdStr( sr );
-            REQUIRE( stdStr == "a stringref" );
-            REQUIRE( stdStr.size() == sr.size() );
-        }
-        SECTION( "assigned" ) {
-            std::string stdStr;
-            stdStr = sr;
-            REQUIRE( stdStr == "a stringref" );
-            REQUIRE( stdStr.size() == sr.size() );
-        }
-    }
-
-    SECTION( "Counting utf-8 codepoints" ) {
-        StringRef ascii = "just a plain old boring ascii string...";
-        REQUIRE(ascii.numberOfCharacters() == ascii.size());
-
-        StringRef simpleu8 = u8"Trocha češtiny nikoho nezabila";
-        REQUIRE(simpleu8.numberOfCharacters() == 30);
-
-        StringRef emojis = u8"Here be 👾";
-        REQUIRE(emojis.numberOfCharacters() == 9);
-    }
-
-}
-
-TEST_CASE( "replaceInPlace", "[Strings][StringManip]" ) {
-    std::string letters = "abcdefcg";
-    SECTION( "replace single char" ) {
-        CHECK( Catch::replaceInPlace( letters, "b", "z" ) );
-        CHECK( letters == "azcdefcg" );
-    }
-    SECTION( "replace two chars" ) {
-        CHECK( Catch::replaceInPlace( letters, "c", "z" ) );
-        CHECK( letters == "abzdefzg" );
-    }
-    SECTION( "replace first char" ) {
-        CHECK( Catch::replaceInPlace( letters, "a", "z" ) );
-        CHECK( letters == "zbcdefcg" );
-    }
-    SECTION( "replace last char" ) {
-        CHECK( Catch::replaceInPlace( letters, "g", "z" ) );
-        CHECK( letters == "abcdefcz" );
-    }
-    SECTION( "replace all chars" ) {
-        CHECK( Catch::replaceInPlace( letters, letters, "replaced" ) );
-        CHECK( letters == "replaced" );
-    }
-    SECTION( "replace no chars" ) {
-        CHECK_FALSE( Catch::replaceInPlace( letters, "x", "z" ) );
-        CHECK( letters == letters );
-    }
-    SECTION( "escape '" ) {
-        std::string s = "didn't";
-        CHECK( Catch::replaceInPlace( s, "'", "|'" ) );
-        CHECK( s == "didn|'t" );
-    }
-}

projects/SelfTest/SurrogateCpps/catch_console_colour.cpp

@@ -1,3 +0,0 @@
-// This file is only here to verify (to the extent possible) the self sufficiency of the header
-#include "internal/catch_suppress_warnings.h"
-#include "internal/catch_console_colour.h"

projects/SelfTest/SurrogateCpps/catch_interfaces_reporter.cpp

@@ -1,2 +0,0 @@
-#include "internal/catch_suppress_warnings.h"
-#include "internal/catch_interfaces_reporter.h"

projects/SelfTest/SurrogateCpps/catch_test_spec.cpp

@@ -1,3 +0,0 @@
-// This file is only here to verify (to the extent possible) the self sufficiency of the header
-#include "internal/catch_suppress_warnings.h"
-#include "internal/catch_test_spec.h"

projects/SelfTest/SurrogateCpps/catch_xmlwriter.cpp

@@ -1,4 +0,0 @@
-// This file is only here to verify (to the extent possible) the self sufficiency of the header
-#include "internal/catch_suppress_warnings.h"
-#include "internal/catch_xmlwriter.h"
-#include "internal/catch_reenable_warnings.h"

projects/SelfTest/UsageTests/Benchmark.tests.cpp

@@ -1,43 +0,0 @@
-#include "catch.hpp"
-
-#include <map>
-
-TEST_CASE( "benchmarked", "[!benchmark]" ) {
-
-    static const int size = 100;
-
-    std::vector<int> v;
-    std::map<int, int> m;
-
-    BENCHMARK( "Load up a vector" ) {
-        v = std::vector<int>();
-        for(int i =0; i < size; ++i )
-            v.push_back( i );
-    }
-    REQUIRE( v.size() == size );
-
-    BENCHMARK( "Load up a map" ) {
-        m = std::map<int, int>();
-        for(int i =0; i < size; ++i )
-            m.insert( { i, i+1 } );
-    }
-    REQUIRE( m.size() == size );
-
-    BENCHMARK( "Reserved vector" ) {
-        v = std::vector<int>();
-        v.reserve(size);
-        for(int i =0; i < size; ++i )
-            v.push_back( i );
-    }
-    REQUIRE( v.size() == size );
-
-    int array[size];
-    BENCHMARK( "A fixed size array that should require no allocations" ) {
-        for(int i =0; i < size; ++i )
-            array[i] = i;
-    }
-    int sum = 0;
-    for(int i =0; i < size; ++i )
-        sum += array[i];
-    REQUIRE( sum > size );
-}