add --extra-info flag

this will add line info to test lists, and test descriptions to the long
form of the test list

include/internal/catch_commandline.hpp

@@ -187,6 +187,10 @@ namespace Catch {
             .describe( "list all/matching test cases names only" )
             .bind( &ConfigData::listTestNamesOnly );
 
+        cli["--extra-info"]
+            .describe( "list more info" )
+            .bind( &ConfigData::extraInfo );
+
         cli["--list-reporters"]
             .describe( "list all reporters" )
             .bind( &ConfigData::listReporters );

include/internal/catch_config.hpp

@@ -31,6 +31,7 @@ namespace Catch {
             listTags( false ),
             listReporters( false ),
             listTestNamesOnly( false ),
+            extraInfo( false ),
             showSuccessfulTests( false ),
             shouldDebugBreak( false ),
             noThrow( false ),
@@ -50,6 +51,7 @@ namespace Catch {
         bool listTags;
         bool listReporters;
         bool listTestNamesOnly;
+        bool extraInfo;
 
         bool showSuccessfulTests;
         bool shouldDebugBreak;
@@ -109,6 +111,7 @@ namespace Catch {
         bool listTestNamesOnly() const { return m_data.listTestNamesOnly; }
         bool listTags() const { return m_data.listTags; }
         bool listReporters() const { return m_data.listReporters; }
+        bool extraInfo() const { return m_data.extraInfo; }
 
         std::string getProcessName() const { return m_data.processName; }
 

include/internal/catch_list.hpp

@@ -30,8 +30,9 @@ namespace Catch {
         }
 
         std::size_t matchedTests = 0;
-        TextAttributes nameAttr, tagsAttr;
+        TextAttributes nameAttr, descAttr, tagsAttr;
         nameAttr.setInitialIndent( 2 ).setIndent( 4 );
+        descAttr.setIndent( 4 );
         tagsAttr.setIndent( 6 );
 
         std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
@@ -46,6 +47,13 @@ namespace Catch {
             Colour colourGuard( colour );
 
             Catch::cout() << Text( testCaseInfo.name, nameAttr ) << std::endl;
+            if( config.extraInfo() ) {
+                Catch::cout() << "    " << testCaseInfo.lineInfo << std::endl;
+                std::string description = testCaseInfo.description;
+                if( description == "" )
+                    description = "(NO DESCRIPTION)";
+                Catch::cout() << Text( description, descAttr ) << std::endl;
+            }
             if( !testCaseInfo.tags.empty() )
                 Catch::cout() << Text( testCaseInfo.tagsAsString, tagsAttr ) << std::endl;
         }
@@ -69,9 +77,12 @@ namespace Catch {
             matchedTests++;
             TestCaseInfo const& testCaseInfo = it->getTestCaseInfo();
             if( startsWith( testCaseInfo.name, '#' ) )
-               Catch::cout() << '"' << testCaseInfo.name << '"' << std::endl;
+               Catch::cout() << '"' << testCaseInfo.name << '"';
             else
-               Catch::cout() << testCaseInfo.name << std::endl;
+               Catch::cout() << testCaseInfo.name;
+            if ( config.extraInfo() )
+                Catch::cout() << "\t@" << testCaseInfo.lineInfo;
+            Catch::cout() << std::endl;
         }
         return matchedTests;
     }