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Add tests for toString(std::tuple<...>)

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This commit is contained in:
Andy Sawyer 2014-09-04 00:32:05 +01:00
parent 022a0b4fcb
commit 13cbdf7e7d
2 changed files with 54 additions and 0 deletions
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6
projects/CMake/CMakeLists.txt
View File

@ -6,6 +6,11 @@ project(Catch)
get_filename_component(CATCH_DIR "${CMAKE_CURRENT_SOURCE_DIR}" PATH)
get_filename_component(CATCH_DIR "${CATCH_DIR}" PATH)
set(SELF_TEST_DIR ${CATCH_DIR}/projects/SelfTest)
if(USE_CPP11)
## We can't turn this on by default, since it breaks on travis
message(STATUS "Enabling C++11")
set(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}")
endif()
# define the sources of the self test
set(SOURCES
@ -25,6 +30,7 @@ set(SOURCES
${SELF_TEST_DIR}/ToStringPair.cpp
${SELF_TEST_DIR}/ToStringVector.cpp
${SELF_TEST_DIR}/ToStringWhich.cpp
${SELF_TEST_DIR}/ToStringTuple.cpp
)
# configure the executable

48
projects/SelfTest/ToStringTuple.cpp Normal file
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@ -0,0 +1,48 @@
#include "catch.hpp"
#ifdef CATCH_CPP11_OR_GREATER
TEST_CASE( "tuple<>", "[toString][tuple]" )
{
typedef std::tuple<> type;
CHECK( "{ }" == Catch::toString(type{}) );
type value {};
CHECK( "{ }" == Catch::toString(value) );
}
TEST_CASE( "tuple<int>", "[toString][tuple]" )
{
typedef std::tuple<int> type;
CHECK( "{ 0 }" == Catch::toString(type{0}) );
}
TEST_CASE( "tuple<float,int>", "[toString][tuple]" )
{
typedef std::tuple<float,int> type;
CHECK( "1.2f" == Catch::toString(float(1.2)) );
CHECK( "{ 1.2f, 0 }" == Catch::toString(type{1.2,0}) );
}
TEST_CASE( "tuple<string,string>", "[toString][tuple]" )
{
typedef std::tuple<std::string,std::string> type;
CHECK( "{ \"hello\", \"world\" }" == Catch::toString(type{"hello","world"}) );
}
TEST_CASE( "tuple<tuple<int>,tuple<>,float>", "[toString][tuple]" )
{
typedef std::tuple<std::tuple<int>,std::tuple<>,float> type;
type value { {42}, {}, 1.2f };
CHECK( "{ { 42 }, { }, 1.2f }" == Catch::toString(value) );
}
TEST_CASE( "tuple<nullptr,int,const char *>", "[toString][tuple]" )
{
typedef std::tuple<std::nullptr_t,int,const char *> type;
type value { nullptr, 42, "Catch me" };
CHECK( "{ nullptr, 42, \"Catch me\" }" == Catch::toString(value) );
}
#endif /* #ifdef CATCH_CPP11_OR_GREATER */