Moved matcher-based capture macros into their own file

- this file excluded from the CATCH_CONFIG_DISABLE_MATCHERS path.
- matchers are always compiled in to the impl file
- _THROWS_WITH macros are still available with matchers disabled - but only the ones that take a string
- tests that use matchers have #ifdefs, so the whole SelfTest project can compile with matchers disable.

CMakeLists.txt

@@ -126,6 +126,7 @@ set(INTERNAL_HEADERS
         ${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.hpp
         ${HEADER_DIR}/internal/catch_common.h
@@ -201,6 +202,7 @@ set(IMPL_SOURCES
         ${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

include/catch.hpp

@@ -41,6 +41,10 @@
 #include "internal/catch_compiler_capabilities.h"
 #include "internal/catch_interfaces_tag_alias_registry.h"
 
+#ifndef CATCH_CONFIG_DISABLE_MATCHERS
+#include "internal/catch_capture_matchers.h"
+#endif
+
 // These files are included here so the single_include script doesn't put them
 // in the conditionally compiled sections
 #include "internal/catch_test_case_info.h"
@@ -72,8 +76,8 @@
 
 #define CATCH_REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, "", __VA_ARGS__ )
 #define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
 #define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
 #define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
 #endif// CATCH_CONFIG_DISABLE_MATCHERS
 #define CATCH_REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
@@ -86,8 +90,8 @@
 
 #define CATCH_CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( "CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, "", __VA_ARGS__ )
 #define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
 #define CATCH_CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
 #define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
 #define CATCH_CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
@@ -134,8 +138,8 @@
 
 #define REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
 #define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
 #define REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
 #define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
 #define REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
@@ -148,8 +152,8 @@
 
 #define CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( "CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
 #define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
 #define CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
 #define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
 #define CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )

include/internal/catch_assertionhandler.cpp

@@ -14,7 +14,7 @@
 #include "catch_context.h"
 #include "catch_debugger.h"
 #include "catch_interfaces_registry_hub.h"
-#include "catch_matchers_string.h"
+#include "catch_capture_matchers.h"
 
 #include <cassert>
 
@@ -138,12 +138,8 @@ namespace Catch {
         m_inExceptionGuard = false;
     }
 
-    using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
+    // This is the overload that takes a string and infers the Equals matcher from it
-
+    // The more general overload, that takes any string matcher, is in catch_capture_matchers.cpp
-    void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef matcherString  ) {
-        MatchExpr<std::string, StringMatcher const&> expr( Catch::translateActiveException(), matcher, matcherString );
-        handler.handle( expr );
-    }
     void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef matcherString  ) {
         handleExceptionMatchExpr( handler, Matchers::Equals( str ), matcherString );
     }

include/internal/catch_assertionhandler.h

@@ -10,7 +10,6 @@
 
 #include "catch_decomposer.h"
 #include "catch_assertioninfo.h"
-#include "catch_matchers_string.h" // !TBD: for exception matchers
 
 namespace Catch {
 
@@ -67,9 +66,6 @@ namespace Catch {
         void unsetExceptionGuard();
     };
 
-    using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
-
-    void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef matcherString  );
     void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef matcherString );
 
 } // namespace Catch

include/internal/catch_capture.hpp

@@ -134,18 +134,8 @@
 #define INTERNAL_CATCH_INFO( macroName, log ) \
     Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage ) = Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log;
 
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CHECK_THAT( macroName, matcher, resultDisposition, arg ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, #arg ", " #matcher, resultDisposition ); \
-        INTERNAL_CATCH_TRY( catchAssertionHandler ) { \
-            catchAssertionHandler.handle( Catch::makeMatchExpr( arg, matcher, #matcher ) ); \
-        } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( Catch::alwaysFalse() )
-
 ///////////////////////////////////////////////////////////////////////////////
+// Although this is matcher-based, it can be used with just a string
 #define INTERNAL_CATCH_THROWS_STR_MATCHES( macroName, resultDisposition, matcher, ... ) \
     do { \
         Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, #__VA_ARGS__ ", " #matcher, resultDisposition ); \
@@ -163,26 +153,4 @@
     } while( Catch::alwaysFalse() )
 
 
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS_MATCHES( macroName, exceptionType, resultDisposition, matcher, ... ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, #__VA_ARGS__ ", " #exceptionType ", " #matcher, resultDisposition ); \
-        if( catchAssertionHandler.allowThrows() ) \
-            try { \
-                static_cast<void>(__VA_ARGS__ ); \
-                catchAssertionHandler.handle( Catch::ResultWas::DidntThrowException ); \
-            } \
-            catch( exceptionType const& ex ) { \
-                catchAssertionHandler.handle( Catch::makeMatchExpr( ex, matcher, #matcher ) ); \
-            } \
-            catch( ... ) { \
-                catchAssertionHandler.useActiveException(); \
-            } \
-        else \
-            catchAssertionHandler.handle( Catch::ResultWas::Ok ); \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( Catch::alwaysFalse() )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-
 #endif // TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED

include/internal/catch_capture_matchers.cpp

@@ -0,0 +1,23 @@
+/*
+ *  Created by Phil on 9/8/2017.
+ *  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_capture_matchers.h"
+#include "catch_interfaces_registry_hub.h"
+
+namespace Catch {
+
+    using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
+
+    // This is the general overload that takes a any string matcher
+    // There is another overload, in catch_assertinhandler.h/.cpp, that only takes a string and infers
+    // the Equals matcher (so the header does not mention matchers)
+    void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef matcherString  ) {
+        MatchExpr<std::string, StringMatcher const&> expr( Catch::translateActiveException(), matcher, matcherString );
+        handler.handle( expr );
+    }
+
+} // namespace Catch

include/internal/catch_capture_matchers.h

@@ -0,0 +1,87 @@
+/*
+ *  Created by Phil on 9/8/2017
+ *  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_CAPTURE_MATCHERS_HPP_INCLUDED
+#define TWOBLUECUBES_CATCH_CAPTURE_MATCHERS_HPP_INCLUDED
+
+#include "catch_capture.hpp"
+#include "catch_matchers.hpp"
+#include "catch_matchers_string.h"
+
+namespace Catch {
+
+    template<typename ArgT, typename MatcherT>
+    class MatchExpr : public ITransientExpression {
+        ArgT const& m_arg;
+        MatcherT m_matcher;
+        StringRef m_matcherString;
+        bool m_result;
+    public:
+        MatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef matcherString )
+        :   m_arg( arg ),
+            m_matcher( matcher ),
+            m_matcherString( matcherString ),
+            m_result( matcher.match( arg ) )
+        {}
+
+        auto isBinaryExpression() const -> bool  override { return true; }
+        auto getResult() const -> bool override { return m_result; }
+
+        void streamReconstructedExpression( std::ostream &os ) const override {
+            auto matcherAsString = m_matcher.toString();
+            os << Catch::Detail::stringify( m_arg ) << ' ';
+            if( matcherAsString == Detail::unprintableString )
+                os << m_matcherString.c_str();
+            else
+                os << matcherAsString;
+        }
+    };
+
+    using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
+
+    void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef matcherString  );
+
+    template<typename ArgT, typename MatcherT>
+    auto makeMatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef matcherString  ) -> MatchExpr<ArgT, MatcherT> {
+        return MatchExpr<ArgT, MatcherT>( arg, matcher, matcherString );
+    }
+
+} // namespace Catch
+
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CHECK_THAT( macroName, matcher, resultDisposition, arg ) \
+    do { \
+        Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, #arg ", " #matcher, resultDisposition ); \
+        INTERNAL_CATCH_TRY( catchAssertionHandler ) { \
+            catchAssertionHandler.handle( Catch::makeMatchExpr( arg, matcher, #matcher ) ); \
+        } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
+        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
+    } while( Catch::alwaysFalse() )
+
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_THROWS_MATCHES( macroName, exceptionType, resultDisposition, matcher, ... ) \
+    do { \
+        Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, #__VA_ARGS__ ", " #exceptionType ", " #matcher, resultDisposition ); \
+        if( catchAssertionHandler.allowThrows() ) \
+            try { \
+                static_cast<void>(__VA_ARGS__ ); \
+                catchAssertionHandler.handle( Catch::ResultWas::DidntThrowException ); \
+            } \
+            catch( exceptionType const& ex ) { \
+                catchAssertionHandler.handle( Catch::makeMatchExpr( ex, matcher, #matcher ) ); \
+            } \
+            catch( ... ) { \
+                catchAssertionHandler.useActiveException(); \
+            } \
+        else \
+            catchAssertionHandler.handle( Catch::ResultWas::Ok ); \
+        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
+    } while( Catch::alwaysFalse() )
+
+#endif // TWOBLUECUBES_CATCH_CAPTURE_MATCHERS_HPP_INCLUDED

include/internal/catch_decomposer.h

@@ -10,7 +10,6 @@
 
 #include "catch_tostring.h"
 #include "catch_stringref.h"
-#include "catch_matchers.hpp" // !TBD: for exception matchers - move this
 
 #include <ostream>
 
@@ -156,39 +155,6 @@ namespace Catch {
         }
     };
 
-    // !TBD: this is just here temporarily
-    template<typename ArgT, typename MatcherT>
-    class MatchExpr : public ITransientExpression {
-        ArgT const& m_arg;
-        MatcherT m_matcher;
-        StringRef m_matcherString;
-        bool m_result;
-    public:
-        MatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef matcherString )
-        :   m_arg( arg ),
-            m_matcher( matcher ),
-            m_matcherString( matcherString ),
-            m_result( matcher.match( arg ) )
-        {}
-
-        auto isBinaryExpression() const -> bool  override { return true; }
-        auto getResult() const -> bool override { return m_result; }
-
-        void streamReconstructedExpression( std::ostream &os ) const override {
-            auto matcherAsString = m_matcher.toString();
-            os << Catch::Detail::stringify( m_arg ) << ' ';
-            if( matcherAsString == Detail::unprintableString )
-                os << m_matcherString.c_str();
-            else
-                os << matcherAsString;
-        }
-    };
-
-    template<typename ArgT, typename MatcherT>
-    auto makeMatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef matcherString  ) -> MatchExpr<ArgT, MatcherT> {
-        return MatchExpr<ArgT, MatcherT>( arg, matcher, matcherString );
-    }
-
 } // end namespace Catch
 
 #ifdef _MSC_VER

include/internal/catch_matchers.cpp

@@ -5,8 +5,6 @@
  * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  */
 
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-
 #include "catch_matchers.hpp"
 
 namespace Catch {
@@ -26,5 +24,3 @@ using namespace Matchers;
 using Matchers::Impl::MatcherBase;
 
 } // namespace Catch
-
-#endif // CATCH_CONFIG_DISABLE_MATCHERS

include/internal/catch_matchers.hpp

@@ -8,8 +8,6 @@
 #ifndef TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED
 #define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED
 
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-
 #include "catch_common.h"
 
 #include <string>
@@ -182,6 +180,4 @@ using Matchers::Impl::MatcherBase;
 
 } // namespace Catch
 
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
 #endif // TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED

include/internal/catch_matchers_string.cpp

@@ -6,8 +6,6 @@
  * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  */
 
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-
 #include "catch_matchers_string.h"
 #include "catch_string_manip.h"
 
@@ -94,5 +92,3 @@ namespace Matchers {
 
 } // namespace Matchers
 } // namespace Catch
-
-#endif // CATCH_CONFIG_DISABLE_MATCHERS

include/internal/catch_matchers_string.h

@@ -8,8 +8,6 @@
 #ifndef TWOBLUECUBES_CATCH_MATCHERS_STRING_H_INCLUDED
 #define TWOBLUECUBES_CATCH_MATCHERS_STRING_H_INCLUDED
 
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-
 #include "catch_matchers.hpp"
 
 #include <string>
@@ -68,6 +66,4 @@ namespace Matchers {
 } // namespace Matchers
 } // namespace Catch
 
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
 #endif // TWOBLUECUBES_CATCH_MATCHERS_STRING_H_INCLUDED

include/internal/catch_matchers_vector.h

@@ -8,9 +8,6 @@
 #ifndef TWOBLUECUBES_CATCH_MATCHERS_VECTOR_H_INCLUDED
 #define TWOBLUECUBES_CATCH_MATCHERS_VECTOR_H_INCLUDED
 
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-
-
 #include "catch_matchers.hpp"
 
 namespace Catch {
@@ -115,6 +112,4 @@ namespace Matchers {
 } // namespace Matchers
 } // namespace Catch
 
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
 #endif // TWOBLUECUBES_CATCH_MATCHERS_VECTOR_H_INCLUDED

projects/SelfTest/CompilationTests.cpp

@@ -43,7 +43,9 @@ bool templated_tests(T t) {
     REQUIRE_THROWS(throws_int(true));
     CHECK_THROWS_AS(throws_int(true), int);
     REQUIRE_NOTHROW(throws_int(false));
+#ifndef CATCH_CONFIG_DISABLE_MATCHERS
     REQUIRE_THAT("aaa", Catch::EndsWith("aaa"));
+#endif
     return true;
 }
 

projects/SelfTest/ExceptionTests.cpp

@@ -181,6 +181,8 @@ TEST_CASE( "Unexpected exceptions can be translated", "[.][failing][!throws]"  )
         throw double( 3.14 );
 }
 
+#ifndef CATCH_CONFIG_DISABLE_MATCHERS
+
 TEST_CASE( "Exception messages can be tested for", "[!throws]" ) {
     using namespace Catch::Matchers;
     SECTION( "exact match" )
@@ -195,6 +197,8 @@ TEST_CASE( "Exception messages can be tested for", "[!throws]" ) {
     }
 }
 
+#endif
+
 TEST_CASE( "Mismatching exception messages failing the test", "[.][failing][!throws]" ) {
     REQUIRE_THROWS_WITH( thisThrows(), "expected exception" );
     REQUIRE_THROWS_WITH( thisThrows(), "should fail" );

projects/SelfTest/MatchersTests.cpp

@@ -8,6 +8,8 @@
 
 #include "catch.hpp"
 
+#ifndef CATCH_CONFIG_DISABLE_MATCHERS
+
 inline const char* testStringForMatching()
 {
     return "this string contains 'abc' as a substring";
@@ -223,3 +225,5 @@ TEST_CASE("Exception matchers that fail", "[matchers][exceptions][!throws][.fail
         REQUIRE_THROWS_MATCHES(throws(4), SpecialException, ExceptionMatcher{ 1 });
     }
 }
+
+#endif // CATCH_CONFIG_DISABLE_MATCHERS

projects/SelfTest/TagAliasTests.cpp

@@ -11,8 +11,6 @@
 
 TEST_CASE( "Tag alias can be registered against tag patterns" ) {
 
-    using namespace Catch::Matchers;
-
     Catch::TagAliasRegistry registry;
 
     registry.add( "[@zzz]", "[one][two]", Catch::SourceLineInfo( "file", 2 ) );
@@ -24,11 +22,14 @@ TEST_CASE( "Tag alias can be registered against tag patterns" ) {
             FAIL( "expected exception" );
         }
         catch( std::exception& ex ) {
+#ifndef CATCH_CONFIG_DISABLE_MATCHERS
             std::string what = ex.what();
+            using namespace Catch::Matchers;
             CHECK_THAT( what, Contains( "[@zzz]" ) );
             CHECK_THAT( what, Contains( "file" ) );
             CHECK_THAT( what, Contains( "2" ) );
             CHECK_THAT( what, Contains( "10" ) );
+#endif
         }
     }
 

projects/SelfTest/TestMain.cpp

@@ -47,7 +47,9 @@ inline Catch::TestCase fakeTestCase( const char* name, const char* desc = "" ){
 
 TEST_CASE( "Process can be configured on command line", "[config][command-line]" ) {
 
+#ifndef CATCH_CONFIG_DISABLE_MATCHERS
     using namespace Catch::Matchers;
+#endif
 
     Catch::ConfigData config;
     auto cli = Catch::makeCommandLineParser(config);
@@ -153,7 +155,9 @@ TEST_CASE( "Process can be configured on command line", "[config][command-line]"
             auto result = cli.parse({"test", "-x", "oops"});
             CHECK(!result);
 
+#ifndef CATCH_CONFIG_DISABLE_MATCHERS
             REQUIRE_THAT(result.errorMessage(), Contains("convert") && Contains("oops"));
+#endif
         }
     }
 
@@ -225,7 +229,9 @@ TEST_CASE( "Process can be configured on command line", "[config][command-line]"
         SECTION( "error" ) {
             auto result = cli.parse({"test", "--use-colour", "wrong"});
             CHECK( !result );
+#ifndef CATCH_CONFIG_DISABLE_MATCHERS
             CHECK_THAT( result.errorMessage(), Contains( "colour mode must be one of" ) );
+#endif
         }
     }
 }