merge from upstream

README.md

@@ -1,6 +1,6 @@
 ![catch logo](catch-logo-small.png)
 
-*v1.0 build 20 (master branch)*
+*v1.0 build 23 (master branch)*
 
 Build status (on Travis CI) [![Build Status](https://travis-ci.org/philsquared/Catch.png)](https://travis-ci.org/philsquared/Catch)
 

include/catch_runner.hpp

@@ -144,9 +144,8 @@ namespace Catch {
 
         int applyCommandLine( int argc, char* const argv[], OnUnusedOptions::DoWhat unusedOptionBehaviour = OnUnusedOptions::Fail ) {
             try {
+                m_cli.setThrowOnUnrecognisedTokens( unusedOptionBehaviour == OnUnusedOptions::Fail );
                 m_unusedTokens = m_cli.parseInto( argc, argv, m_configData );
-                if( unusedOptionBehaviour == OnUnusedOptions::Fail )
-                    enforceNoUsedTokens();
                 if( m_configData.showHelp )
                     showHelp( m_configData.processName );
                 m_config.reset();
@@ -154,7 +153,7 @@ namespace Catch {
             catch( std::exception& ex ) {
                 {
                     Colour colourGuard( Colour::Red );
-                    std::cerr   << "\nError in input:\n"
+                    std::cerr   << "\nError(s) in input:\n"
                                 << Text( ex.what(), TextAttributes().setIndent(2) )
                                 << "\n\n";
                 }
@@ -169,18 +168,6 @@ namespace Catch {
             m_config.reset();
         }
 
-        void enforceNoUsedTokens() const {
-            if( !m_unusedTokens.empty() ) {
-                std::vector<Clara::Parser::Token>::const_iterator
-                    it = m_unusedTokens.begin(),
-                    itEnd = m_unusedTokens.end();
-                std::string msg;
-                for(; it != itEnd; ++it )
-                    msg += "  unrecognised option: " + it->data + "\n";
-                throw std::runtime_error( msg.substr( 0, msg.size()-1 ) );
-            }
-        }
-
         int run( int argc, char* const argv[] ) {
 
             int returnCode = applyCommandLine( argc, argv );

include/internal/catch_approx.hpp

@@ -70,7 +70,7 @@ namespace Detail {
 
         std::string toString() const {
             std::ostringstream oss;
-            oss << "Approx( " << m_value << " )";
+            oss << "Approx( " << Catch::toString( m_value ) << " )";
             return oss.str();
         }
 

include/internal/catch_version.hpp

@@ -14,7 +14,7 @@ namespace Catch {
 
     // These numbers are maintained by a script
     template <typename T>
-    const T LibraryVersionInfo<T>::value( 1, 0, 20, "master" );
+    const T LibraryVersionInfo<T>::value( 1, 0, 23, "master" );
 }
 
 #endif // TWOBLUECUBES_CATCH_VERSION_HPP_INCLUDED

include/internal/clara.h

@@ -206,7 +206,8 @@ namespace Clara {
         };
 
         void parseIntoTokens( int argc, char const * const * argv, std::vector<Parser::Token>& tokens ) const {
-            for( int i = 1; i < argc; ++i )
+            const std::string doubleDash = "--";
+            for( int i = 1; i < argc && argv[i] != doubleDash; ++i )
                 parseIntoTokens( argv[i] , tokens);
         }
         void parseIntoTokens( std::string arg, std::vector<Parser::Token>& tokens ) const {
@@ -371,18 +372,25 @@ namespace Clara {
 
         CommandLine()
         :   m_boundProcessName( new Detail::NullBinder<ConfigT>() ),
-            m_highestSpecifiedArgPosition( 0 )
+            m_highestSpecifiedArgPosition( 0 ),
+            m_throwOnUnrecognisedTokens( false )
         {}
         CommandLine( CommandLine const& other )
         :   m_boundProcessName( other.m_boundProcessName ),
             m_options ( other.m_options ),
             m_positionalArgs( other.m_positionalArgs ),
-            m_highestSpecifiedArgPosition( other.m_highestSpecifiedArgPosition )
+            m_highestSpecifiedArgPosition( other.m_highestSpecifiedArgPosition ),
+            m_throwOnUnrecognisedTokens( other.m_throwOnUnrecognisedTokens )
         {
             if( other.m_arg.get() )
                 m_arg = ArgAutoPtr( new Arg( *other.m_arg ) );
         }
 
+        CommandLine& setThrowOnUnrecognisedTokens( bool shouldThrow = true ) {
+            m_throwOnUnrecognisedTokens = shouldThrow;
+            return *this;
+        }
+
         template<typename F>
         ArgBinder bind( F f ) {
             ArgBinder binder( this, f );
@@ -488,6 +496,7 @@ namespace Clara {
 
         std::vector<Parser::Token> populateOptions( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
             std::vector<Parser::Token> unusedTokens;
+            std::vector<std::string> errors;
             for( std::size_t i = 0; i < tokens.size(); ++i ) {
                 Parser::Token const& token = tokens[i];
                 typename std::vector<Arg>::const_iterator it = m_options.begin(), itEnd = m_options.end();
@@ -499,7 +508,8 @@ namespace Clara {
                             ( token.type == Parser::Token::LongOpt && arg.hasLongName( token.data ) ) ) {
                             if( arg.takesArg() ) {
                                 if( i == tokens.size()-1 || tokens[i+1].type != Parser::Token::Positional )
-                                    throw std::domain_error( "Expected argument to option " + token.data );
+                                    errors.push_back( "Expected argument to option: " + token.data );
+                                else
                                     arg.boundField.set( config, tokens[++i].data );
                             }
                             else {
@@ -509,11 +519,26 @@ namespace Clara {
                         }
                     }
                     catch( std::exception& ex ) {
-                        throw std::runtime_error( std::string( ex.what() ) + "\n- while parsing: (" + arg.commands() + ")" );
+                        errors.push_back( std::string( ex.what() ) + "\n- while parsing: (" + arg.commands() + ")" );
                     }
                 }
-                if( it == itEnd )
+                if( it == itEnd ) {
+                    if( token.type == Parser::Token::Positional || !m_throwOnUnrecognisedTokens )
                         unusedTokens.push_back( token );
+                    else if( m_throwOnUnrecognisedTokens )
+                        errors.push_back( "unrecognised option: " + token.data );
+                }
+            }
+            if( !errors.empty() ) {
+                std::ostringstream oss;
+                for( std::vector<std::string>::const_iterator it = errors.begin(), itEnd = errors.end();
+                        it != itEnd;
+                        ++it ) {
+                    if( it != errors.begin() )
+                        oss << "\n";
+                    oss << *it;
+                }
+                throw std::runtime_error( oss.str() );
             }
             return unusedTokens;
         }
@@ -552,6 +577,7 @@ namespace Clara {
         std::map<int, Arg> m_positionalArgs;
         ArgAutoPtr m_arg;
         int m_highestSpecifiedArgPosition;
+        bool m_throwOnUnrecognisedTokens;
     };
 
 } // end namespace Clara

projects/SelfTest/Baselines/console.std.approved.txt

@@ -49,22 +49,22 @@ with expansion:
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.float_nine_point_one == Approx( 9.11f ) )
 with expansion:
-  9.1 == Approx( 9.11 )
+  9.1 == Approx( 9.1099996567 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.float_nine_point_one == Approx( 9.0f ) )
 with expansion:
-  9.1 == Approx( 9 )
+  9.1 == Approx( 9.0 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.float_nine_point_one == Approx( 1 ) )
 with expansion:
-  9.1 == Approx( 1 )
+  9.1 == Approx( 1.0 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.float_nine_point_one == Approx( 0 ) )
 with expansion:
-  9.1 == Approx( 0 )
+  9.1 == Approx( 0.0 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.double_pi == Approx( 3.1415 ) )
@@ -110,12 +110,12 @@ with expansion:
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.float_nine_point_one != Approx( 9.1f ) )
 with expansion:
-  9.1 != Approx( 9.1 )
+  9.1 != Approx( 9.1000003815 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.double_pi != Approx( 3.1415926535 ) )
 with expansion:
-  3.1415926535 != Approx( 3.14159 )
+  3.1415926535 != Approx( 3.1415926535 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.str_hello != "hello" )
@@ -569,8 +569,8 @@ with expansion:
 with message:
   Testing if fib[7] (21) is even
 
-Some information
+A string sent directly to stdout
-An error
+A string sent directly to stderr
 -------------------------------------------------------------------------------
 checkedIf, failing
 -------------------------------------------------------------------------------

projects/SelfTest/Baselines/console.sw.approved.txt

@@ -73,13 +73,13 @@ ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 1.23f == Approx( 1.23f ) )
 with expansion:
-  1.23 == Approx( 1.23 )
+  1.23 == Approx( 1.2300000191 )
 
 ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 0.0f == Approx( 0.0f ) )
 with expansion:
-  0 == Approx( 0 )
+  0 == Approx( 0.0 )
 
 -------------------------------------------------------------------------------
 Approximate comparisons with ints
@@ -90,10 +90,14 @@ ApproxTests.cpp:<line number>
 ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 1 == Approx( 1 ) )
+with expansion:
+  1 == Approx( 1.0 )
 
 ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 0 == Approx( 0 ) )
+with expansion:
+  0 == Approx( 0.0 )
 
 -------------------------------------------------------------------------------
 Approximate comparisons with mixed numeric types
@@ -105,19 +109,19 @@ ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 1.0f == Approx( 1 ) )
 with expansion:
-  1 == Approx( 1 )
+  1 == Approx( 1.0 )
 
 ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 0 == Approx( dZero) )
 with expansion:
-  0 == Approx( 0 )
+  0 == Approx( 0.0 )
 
 ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 0 == Approx( dSmall ).epsilon( 0.001 ) )
 with expansion:
-  0 == Approx( 1e-05 )
+  0 == Approx( 0.00001 )
 
 ApproxTests.cpp:<line number>:
 PASSED:
@@ -129,7 +133,7 @@ ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( dMedium == Approx( 1.234f ) )
 with expansion:
-  1.234 == Approx( 1.234 )
+  1.234 == Approx( 1.2339999676 )
 
 -------------------------------------------------------------------------------
 Use a custom approx
@@ -265,13 +269,13 @@ ConditionTests.cpp:<line number>:
 PASSED:
   REQUIRE( data.float_nine_point_one == Approx( 9.1f ) )
 with expansion:
-  9.1 == Approx( 9.1 )
+  9.1 == Approx( 9.1000003815 )
 
 ConditionTests.cpp:<line number>:
 PASSED:
   REQUIRE( data.double_pi == Approx( 3.1415926535 ) )
 with expansion:
-  3.1415926535 == Approx( 3.14159 )
+  3.1415926535 == Approx( 3.1415926535 )
 
 ConditionTests.cpp:<line number>:
 PASSED:
@@ -321,22 +325,22 @@ with expansion:
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.float_nine_point_one == Approx( 9.11f ) )
 with expansion:
-  9.1 == Approx( 9.11 )
+  9.1 == Approx( 9.1099996567 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.float_nine_point_one == Approx( 9.0f ) )
 with expansion:
-  9.1 == Approx( 9 )
+  9.1 == Approx( 9.0 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.float_nine_point_one == Approx( 1 ) )
 with expansion:
-  9.1 == Approx( 1 )
+  9.1 == Approx( 1.0 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.float_nine_point_one == Approx( 0 ) )
 with expansion:
-  9.1 == Approx( 0 )
+  9.1 == Approx( 0.0 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.double_pi == Approx( 3.1415 ) )
@@ -390,25 +394,25 @@ ConditionTests.cpp:<line number>:
 PASSED:
   REQUIRE( data.float_nine_point_one != Approx( 9.11f ) )
 with expansion:
-  9.1 != Approx( 9.11 )
+  9.1 != Approx( 9.1099996567 )
 
 ConditionTests.cpp:<line number>:
 PASSED:
   REQUIRE( data.float_nine_point_one != Approx( 9.0f ) )
 with expansion:
-  9.1 != Approx( 9 )
+  9.1 != Approx( 9.0 )
 
 ConditionTests.cpp:<line number>:
 PASSED:
   REQUIRE( data.float_nine_point_one != Approx( 1 ) )
 with expansion:
-  9.1 != Approx( 1 )
+  9.1 != Approx( 1.0 )
 
 ConditionTests.cpp:<line number>:
 PASSED:
   REQUIRE( data.float_nine_point_one != Approx( 0 ) )
 with expansion:
-  9.1 != Approx( 0 )
+  9.1 != Approx( 0.0 )
 
 ConditionTests.cpp:<line number>:
 PASSED:
@@ -454,12 +458,12 @@ with expansion:
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.float_nine_point_one != Approx( 9.1f ) )
 with expansion:
-  9.1 != Approx( 9.1 )
+  9.1 != Approx( 9.1000003815 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.double_pi != Approx( 3.1415926535 ) )
 with expansion:
-  3.1415926535 != Approx( 3.14159 )
+  3.1415926535 != Approx( 3.1415926535 )
 
 ConditionTests.cpp:<line number>: FAILED:
   CHECK( data.str_hello != "hello" )
@@ -3014,8 +3018,8 @@ with expansion:
 with message:
   Testing if fib[7] (21) is even
 
-Some information
+A string sent directly to stdout
-An error
+A string sent directly to stderr
 -------------------------------------------------------------------------------
 Sends stuff to stdout and stderr
 -------------------------------------------------------------------------------

projects/SelfTest/Baselines/console.swa4.approved.txt

@@ -73,13 +73,13 @@ ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 1.23f == Approx( 1.23f ) )
 with expansion:
-  1.23 == Approx( 1.23 )
+  1.23 == Approx( 1.2300000191 )
 
 ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 0.0f == Approx( 0.0f ) )
 with expansion:
-  0 == Approx( 0 )
+  0 == Approx( 0.0 )
 
 -------------------------------------------------------------------------------
 Approximate comparisons with ints
@@ -90,10 +90,14 @@ ApproxTests.cpp:<line number>
 ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 1 == Approx( 1 ) )
+with expansion:
+  1 == Approx( 1.0 )
 
 ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 0 == Approx( 0 ) )
+with expansion:
+  0 == Approx( 0.0 )
 
 -------------------------------------------------------------------------------
 Approximate comparisons with mixed numeric types
@@ -105,19 +109,19 @@ ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 1.0f == Approx( 1 ) )
 with expansion:
-  1 == Approx( 1 )
+  1 == Approx( 1.0 )
 
 ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 0 == Approx( dZero) )
 with expansion:
-  0 == Approx( 0 )
+  0 == Approx( 0.0 )
 
 ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( 0 == Approx( dSmall ).epsilon( 0.001 ) )
 with expansion:
-  0 == Approx( 1e-05 )
+  0 == Approx( 0.00001 )
 
 ApproxTests.cpp:<line number>:
 PASSED:
@@ -129,7 +133,7 @@ ApproxTests.cpp:<line number>:
 PASSED:
   REQUIRE( dMedium == Approx( 1.234f ) )
 with expansion:
-  1.234 == Approx( 1.234 )
+  1.234 == Approx( 1.2339999676 )
 
 -------------------------------------------------------------------------------
 Use a custom approx
@@ -265,13 +269,13 @@ ConditionTests.cpp:<line number>:
 PASSED:
   REQUIRE( data.float_nine_point_one == Approx( 9.1f ) )
 with expansion:
-  9.1 == Approx( 9.1 )
+  9.1 == Approx( 9.1000003815 )
 
 ConditionTests.cpp:<line number>:
 PASSED:
   REQUIRE( data.double_pi == Approx( 3.1415926535 ) )
 with expansion:
-  3.1415926535 == Approx( 3.14159 )
+  3.1415926535 == Approx( 3.1415926535 )
 
 ConditionTests.cpp:<line number>:
 PASSED:

projects/SelfTest/Baselines/junit.sw.approved.txt

@@ -30,16 +30,16 @@ ConditionTests.cpp:<line number>
       <failure message="7 == 0" type="CHECK">
 ConditionTests.cpp:<line number>
       </failure>
-      <failure message="9.1 == Approx( 9.11 )" type="CHECK">
+      <failure message="9.1 == Approx( 9.1099996567 )" type="CHECK">
 ConditionTests.cpp:<line number>
       </failure>
-      <failure message="9.1 == Approx( 9 )" type="CHECK">
+      <failure message="9.1 == Approx( 9.0 )" type="CHECK">
 ConditionTests.cpp:<line number>
       </failure>
-      <failure message="9.1 == Approx( 1 )" type="CHECK">
+      <failure message="9.1 == Approx( 1.0 )" type="CHECK">
 ConditionTests.cpp:<line number>
       </failure>
-      <failure message="9.1 == Approx( 0 )" type="CHECK">
+      <failure message="9.1 == Approx( 0.0 )" type="CHECK">
 ConditionTests.cpp:<line number>
       </failure>
       <failure message="3.1415926535 == Approx( 3.1415 )" type="CHECK">
@@ -66,10 +66,10 @@ ConditionTests.cpp:<line number>
       <failure message="7 != 7" type="CHECK">
 ConditionTests.cpp:<line number>
       </failure>
-      <failure message="9.1 != Approx( 9.1 )" type="CHECK">
+      <failure message="9.1 != Approx( 9.1000003815 )" type="CHECK">
 ConditionTests.cpp:<line number>
       </failure>
-      <failure message="3.1415926535 != Approx( 3.14159 )" type="CHECK">
+      <failure message="3.1415926535 != Approx( 3.1415926535 )" type="CHECK">
 ConditionTests.cpp:<line number>
       </failure>
       <failure message="&quot;hello&quot; != &quot;hello&quot;" type="CHECK">
@@ -351,10 +351,10 @@ MiscTests.cpp:<line number>
     </testcase>
     <testcase classname="global" name="Sends stuff to stdout and stderr" time="{duration}">
       <system-out>
-Some information
+A string sent directly to stdout
       </system-out>
       <system-err>
-An error
+A string sent directly to stderr
       </system-err>
     </testcase>
     <testcase classname="global" name="null strings" time="{duration}"/>
@@ -550,12 +550,12 @@ TrickyTests.cpp:<line number>
     <system-out>
 Message from section one
 Message from section two
-Some information
+A string sent directly to stdout
 hello
 hello
     </system-out>
     <system-err>
-An error
+A string sent directly to stderr
     </system-err>
   </testsuite>
 </testsuites>

projects/SelfTest/Baselines/xml.sw.approved.txt

@@ -76,7 +76,7 @@
           1.23f == Approx( 1.23f )
         </Original>
         <Expanded>
-          1.23 == Approx( 1.23 )
+          1.23 == Approx( 1.2300000191 )
         </Expanded>
       </Expression>
       <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ApproxTests.cpp" >
@@ -84,7 +84,7 @@
           0.0f == Approx( 0.0f )
         </Original>
         <Expanded>
-          0 == Approx( 0 )
+          0 == Approx( 0.0 )
         </Expanded>
       </Expression>
       <OverallResult success="true"/>
@@ -95,7 +95,7 @@
           1 == Approx( 1 )
         </Original>
         <Expanded>
-          1 == Approx( 1 )
+          1 == Approx( 1.0 )
         </Expanded>
       </Expression>
       <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ApproxTests.cpp" >
@@ -103,7 +103,7 @@
           0 == Approx( 0 )
         </Original>
         <Expanded>
-          0 == Approx( 0 )
+          0 == Approx( 0.0 )
         </Expanded>
       </Expression>
       <OverallResult success="true"/>
@@ -114,7 +114,7 @@
           1.0f == Approx( 1 )
         </Original>
         <Expanded>
-          1 == Approx( 1 )
+          1 == Approx( 1.0 )
         </Expanded>
       </Expression>
       <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ApproxTests.cpp" >
@@ -122,7 +122,7 @@
           0 == Approx( dZero)
         </Original>
         <Expanded>
-          0 == Approx( 0 )
+          0 == Approx( 0.0 )
         </Expanded>
       </Expression>
       <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ApproxTests.cpp" >
@@ -130,7 +130,7 @@
           0 == Approx( dSmall ).epsilon( 0.001 )
         </Original>
         <Expanded>
-          0 == Approx( 1e-05 )
+          0 == Approx( 0.00001 )
         </Expanded>
       </Expression>
       <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ApproxTests.cpp" >
@@ -146,7 +146,7 @@
           dMedium == Approx( 1.234f )
         </Original>
         <Expanded>
-          1.234 == Approx( 1.234 )
+          1.234 == Approx( 1.2339999676 )
         </Expanded>
       </Expression>
       <OverallResult success="true"/>
@@ -295,7 +295,7 @@
           data.float_nine_point_one == Approx( 9.1f )
         </Original>
         <Expanded>
-          9.1 == Approx( 9.1 )
+          9.1 == Approx( 9.1000003815 )
         </Expanded>
       </Expression>
       <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >
@@ -303,7 +303,7 @@
           data.double_pi == Approx( 3.1415926535 )
         </Original>
         <Expanded>
-          3.1415926535 == Approx( 3.14159 )
+          3.1415926535 == Approx( 3.1415926535 )
         </Expanded>
       </Expression>
       <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >
@@ -370,7 +370,7 @@
           data.float_nine_point_one == Approx( 9.11f )
         </Original>
         <Expanded>
-          9.1 == Approx( 9.11 )
+          9.1 == Approx( 9.1099996567 )
         </Expanded>
       </Expression>
       <Expression success="false" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >
@@ -378,7 +378,7 @@
           data.float_nine_point_one == Approx( 9.0f )
         </Original>
         <Expanded>
-          9.1 == Approx( 9 )
+          9.1 == Approx( 9.0 )
         </Expanded>
       </Expression>
       <Expression success="false" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >
@@ -386,7 +386,7 @@
           data.float_nine_point_one == Approx( 1 )
         </Original>
         <Expanded>
-          9.1 == Approx( 1 )
+          9.1 == Approx( 1.0 )
         </Expanded>
       </Expression>
       <Expression success="false" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >
@@ -394,7 +394,7 @@
           data.float_nine_point_one == Approx( 0 )
         </Original>
         <Expanded>
-          9.1 == Approx( 0 )
+          9.1 == Approx( 0.0 )
         </Expanded>
       </Expression>
       <Expression success="false" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >
@@ -469,7 +469,7 @@
           data.float_nine_point_one != Approx( 9.11f )
         </Original>
         <Expanded>
-          9.1 != Approx( 9.11 )
+          9.1 != Approx( 9.1099996567 )
         </Expanded>
       </Expression>
       <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >
@@ -477,7 +477,7 @@
           data.float_nine_point_one != Approx( 9.0f )
         </Original>
         <Expanded>
-          9.1 != Approx( 9 )
+          9.1 != Approx( 9.0 )
         </Expanded>
       </Expression>
       <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >
@@ -485,7 +485,7 @@
           data.float_nine_point_one != Approx( 1 )
         </Original>
         <Expanded>
-          9.1 != Approx( 1 )
+          9.1 != Approx( 1.0 )
         </Expanded>
       </Expression>
       <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >
@@ -493,7 +493,7 @@
           data.float_nine_point_one != Approx( 0 )
         </Original>
         <Expanded>
-          9.1 != Approx( 0 )
+          9.1 != Approx( 0.0 )
         </Expanded>
       </Expression>
       <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >
@@ -552,7 +552,7 @@
           data.float_nine_point_one != Approx( 9.1f )
         </Original>
         <Expanded>
-          9.1 != Approx( 9.1 )
+          9.1 != Approx( 9.1000003815 )
         </Expanded>
       </Expression>
       <Expression success="false" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >
@@ -560,7 +560,7 @@
           data.double_pi != Approx( 3.1415926535 )
         </Original>
         <Expanded>
-          3.1415926535 != Approx( 3.14159 )
+          3.1415926535 != Approx( 3.1415926535 )
         </Expanded>
       </Expression>
       <Expression success="false" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/ConditionTests.cpp" >

projects/SelfTest/MiscTests.cpp

@@ -116,9 +116,9 @@ namespace MiscTests
 
     TEST_CASE( "Sends stuff to stdout and stderr", "" )
     {
-        std::cout << "Some information" << std::endl;
+        std::cout << "A string sent directly to stdout" << std::endl;
     
-        std::cerr << "An error" << std::endl;
+        std::cerr << "A string sent directly to stderr" << std::endl;
     }
 
     inline const char* makeString( bool makeNull )

single_include/catch.hpp

@@ -1,6 +1,6 @@
 /*
- *  CATCH v1.0 build 20 (master branch)
+ *  CATCH v1.0 build 23 (master branch)
- *  Generated: 2013-12-18 08:38:15.171445
+ *  Generated: 2013-12-23 10:22:45.547645
  *  ----------------------------------------------------------
  *  This file has been merged from multiple headers. Please don't edit it directly
  *  Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
@@ -2096,7 +2096,7 @@ namespace Detail {
 
         std::string toString() const {
             std::ostringstream oss;
-            oss << "Approx( " << m_value << " )";
+            oss << "Approx( " << Catch::toString( m_value ) << " )";
             return oss.str();
         }
 
@@ -3224,7 +3224,8 @@ namespace Clara {
         };
 
         void parseIntoTokens( int argc, char const * const * argv, std::vector<Parser::Token>& tokens ) const {
-            for( int i = 1; i < argc; ++i )
+            const std::string doubleDash = "--";
+            for( int i = 1; i < argc && argv[i] != doubleDash; ++i )
                 parseIntoTokens( argv[i] , tokens);
         }
         void parseIntoTokens( std::string arg, std::vector<Parser::Token>& tokens ) const {
@@ -3389,18 +3390,25 @@ namespace Clara {
 
         CommandLine()
         :   m_boundProcessName( new Detail::NullBinder<ConfigT>() ),
-            m_highestSpecifiedArgPosition( 0 )
+            m_highestSpecifiedArgPosition( 0 ),
+            m_throwOnUnrecognisedTokens( false )
         {}
         CommandLine( CommandLine const& other )
         :   m_boundProcessName( other.m_boundProcessName ),
             m_options ( other.m_options ),
             m_positionalArgs( other.m_positionalArgs ),
-            m_highestSpecifiedArgPosition( other.m_highestSpecifiedArgPosition )
+            m_highestSpecifiedArgPosition( other.m_highestSpecifiedArgPosition ),
+            m_throwOnUnrecognisedTokens( other.m_throwOnUnrecognisedTokens )
         {
             if( other.m_arg.get() )
                 m_arg = ArgAutoPtr( new Arg( *other.m_arg ) );
         }
 
+        CommandLine& setThrowOnUnrecognisedTokens( bool shouldThrow = true ) {
+            m_throwOnUnrecognisedTokens = shouldThrow;
+            return *this;
+        }
+
         template<typename F>
         ArgBinder bind( F f ) {
             ArgBinder binder( this, f );
@@ -3506,6 +3514,7 @@ namespace Clara {
 
         std::vector<Parser::Token> populateOptions( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
             std::vector<Parser::Token> unusedTokens;
+            std::vector<std::string> errors;
             for( std::size_t i = 0; i < tokens.size(); ++i ) {
                 Parser::Token const& token = tokens[i];
                 typename std::vector<Arg>::const_iterator it = m_options.begin(), itEnd = m_options.end();
@@ -3517,7 +3526,8 @@ namespace Clara {
                             ( token.type == Parser::Token::LongOpt && arg.hasLongName( token.data ) ) ) {
                             if( arg.takesArg() ) {
                                 if( i == tokens.size()-1 || tokens[i+1].type != Parser::Token::Positional )
-                                    throw std::domain_error( "Expected argument to option " + token.data );
+                                    errors.push_back( "Expected argument to option: " + token.data );
+                                else
                                     arg.boundField.set( config, tokens[++i].data );
                             }
                             else {
@@ -3527,11 +3537,26 @@ namespace Clara {
                         }
                     }
                     catch( std::exception& ex ) {
-                        throw std::runtime_error( std::string( ex.what() ) + "\n- while parsing: (" + arg.commands() + ")" );
+                        errors.push_back( std::string( ex.what() ) + "\n- while parsing: (" + arg.commands() + ")" );
                     }
                 }
-                if( it == itEnd )
+                if( it == itEnd ) {
+                    if( token.type == Parser::Token::Positional || !m_throwOnUnrecognisedTokens )
                         unusedTokens.push_back( token );
+                    else if( m_throwOnUnrecognisedTokens )
+                        errors.push_back( "unrecognised option: " + token.data );
+                }
+            }
+            if( !errors.empty() ) {
+                std::ostringstream oss;
+                for( std::vector<std::string>::const_iterator it = errors.begin(), itEnd = errors.end();
+                        it != itEnd;
+                        ++it ) {
+                    if( it != errors.begin() )
+                        oss << "\n";
+                    oss << *it;
+                }
+                throw std::runtime_error( oss.str() );
             }
             return unusedTokens;
         }
@@ -3570,6 +3595,7 @@ namespace Clara {
         std::map<int, Arg> m_positionalArgs;
         ArgAutoPtr m_arg;
         int m_highestSpecifiedArgPosition;
+        bool m_throwOnUnrecognisedTokens;
     };
 
 } // end namespace Clara
@@ -4812,9 +4838,8 @@ namespace Catch {
 
         int applyCommandLine( int argc, char* const argv[], OnUnusedOptions::DoWhat unusedOptionBehaviour = OnUnusedOptions::Fail ) {
             try {
+                m_cli.setThrowOnUnrecognisedTokens( unusedOptionBehaviour == OnUnusedOptions::Fail );
                 m_unusedTokens = m_cli.parseInto( argc, argv, m_configData );
-                if( unusedOptionBehaviour == OnUnusedOptions::Fail )
-                    enforceNoUsedTokens();
                 if( m_configData.showHelp )
                     showHelp( m_configData.processName );
                 m_config.reset();
@@ -4822,7 +4847,7 @@ namespace Catch {
             catch( std::exception& ex ) {
                 {
                     Colour colourGuard( Colour::Red );
-                    std::cerr   << "\nError in input:\n"
+                    std::cerr   << "\nError(s) in input:\n"
                                 << Text( ex.what(), TextAttributes().setIndent(2) )
                                 << "\n\n";
                 }
@@ -4837,18 +4862,6 @@ namespace Catch {
             m_config.reset();
         }
 
-        void enforceNoUsedTokens() const {
-            if( !m_unusedTokens.empty() ) {
-                std::vector<Clara::Parser::Token>::const_iterator
-                    it = m_unusedTokens.begin(),
-                    itEnd = m_unusedTokens.end();
-                std::string msg;
-                for(; it != itEnd; ++it )
-                    msg += "  unrecognised option: " + it->data + "\n";
-                throw std::runtime_error( msg.substr( 0, msg.size()-1 ) );
-            }
-        }
-
         int run( int argc, char* const argv[] ) {
 
             int returnCode = applyCommandLine( argc, argv );
@@ -6166,7 +6179,7 @@ namespace Catch {
 namespace Catch {
 
     // These numbers are maintained by a script
-    Version libraryVersion( 1, 0, 20, "master" );
+    Version libraryVersion( 1, 0, 23, "master" );
 }
 
 // #included from: catch_text.hpp