Small fixes and started new section tracking code

include/internal/catch_objc.hpp

@@ -123,7 +123,8 @@ namespace Catch {
                 Equals( NSString* substr ) : StringHolder( substr ){}
 
                 virtual bool match( ExpressionType const& str ) const {
-                    return [str isEqualToString:m_substr];
+                    return  (str != nil || m_substr == nil ) &&
+                            [str isEqualToString:m_substr];
                 }
 
                 virtual std::string toString() const {
@@ -135,7 +136,8 @@ namespace Catch {
                 Contains( NSString* substr ) : StringHolder( substr ){}
 
                 virtual bool match( ExpressionType const& str ) const {
-                    return [str rangeOfString:m_substr].location != NSNotFound;
+                    return  (str != nil || m_substr == nil ) &&
+                            [str rangeOfString:m_substr].location != NSNotFound;
                 }
 
                 virtual std::string toString() const {
@@ -147,7 +149,8 @@ namespace Catch {
                 StartsWith( NSString* substr ) : StringHolder( substr ){}
 
                 virtual bool match( ExpressionType const& str ) const {
-                    return [str rangeOfString:m_substr].location == 0;
+                    return  (str != nil || m_substr == nil ) &&
+                            [str rangeOfString:m_substr].location == 0;
                 }
 
                 virtual std::string toString() const {
@@ -158,7 +161,8 @@ namespace Catch {
                 EndsWith( NSString* substr ) : StringHolder( substr ){}
 
                 virtual bool match( ExpressionType const& str ) const {
-                    return [str rangeOfString:m_substr].location == [str length] - [m_substr length];
+                    return  (str != nil || m_substr == nil ) &&
+                            [str rangeOfString:m_substr].location == [str length] - [m_substr length];
                 }
 
                 virtual std::string toString() const {

include/internal/catch_runner_impl.hpp

@@ -286,6 +286,8 @@ namespace Catch {
                 exResult << translateActiveException();
                 actOnCurrentResult( exResult.buildResult( m_lastAssertionInfo )  );
             }
+            // If sections ended prematurely due to an exception we stored their
+            // infos here so we can tear them down outside the unwind process.
             for( std::vector<UnfinishedSections>::const_iterator it = m_unfinishedSections.begin(),
                         itEnd = m_unfinishedSections.end();
                     it != itEnd;

projects/SelfTest/CmdLineTests.cpp

@@ -188,4 +188,5 @@ TEST_CASE( "cmdline" ) {
     }
 }
 
+
 #endif

projects/SelfTest/SectionTrackerTests.cpp

@@ -0,0 +1,265 @@
+/*
+ *  Created by Phil on 20/07/2013.
+ *  Copyright 2013 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)
+ */
+
+#ifdef __clang__
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+#include "catch.hpp"
+
+using namespace Catch;
+
+class TrackedSection;
+
+typedef std::map<std::string, TrackedSection> TrackedSections;
+
+class TrackedSection {
+public:
+    enum RunState {
+        NotStarted,
+        Executing,
+        ExecutingChildren,
+        Completed
+    };
+
+    TrackedSection( std::string const& name, TrackedSection* parent )
+    :   m_name( name ), m_runState( NotStarted ), m_parent( parent )
+    {}
+
+    RunState runState() const { return m_runState; }
+
+    void addChild( std::string const& childName ) {
+        m_children.insert( std::make_pair( childName, TrackedSection( childName, this ) ) );
+    }
+    TrackedSection* getChild( std::string const& childName ) {
+        return &m_children.find( childName )->second;
+    }
+
+    void enter() {
+        if( m_runState == NotStarted )
+            m_runState = Executing;
+    }
+    void leave() {
+        for( TrackedSections::const_iterator it = m_children.begin(), itEnd = m_children.end();
+                it != itEnd;
+                ++it )
+            if( it->second.runState() != Completed ) {
+                m_runState = ExecutingChildren;
+                return;
+            }
+        m_runState = Completed;
+    }
+    TrackedSection* getParent() {
+        return m_parent;
+    }
+
+private:
+    std::string m_name;
+    RunState m_runState;
+    TrackedSections m_children;
+    TrackedSection* m_parent;
+    
+};
+
+class SectionTracker {
+public:
+    SectionTracker( std::string const& testCaseName )
+    :   m_testCase( testCaseName, NULL ),
+        m_currentSection( NULL ),
+        m_completedASectionThisRun( false )
+    {}
+    
+    void enter() {
+        m_completedASectionThisRun = false;
+        m_currentSection = &m_testCase;
+        m_testCase.enter();
+    }
+    void leave() {
+        m_testCase.leave();
+    }
+
+    bool enterSection( std::string const& name ) {
+        if( m_completedASectionThisRun )
+            return false;
+        if( m_currentSection->runState() == TrackedSection::Executing ) {
+            m_currentSection->addChild( name );
+            return false;
+        }
+        else {
+            TrackedSection* child = m_currentSection->getChild( name );
+            if( child->runState() != TrackedSection::Completed ) {
+                m_currentSection = child;
+                m_currentSection->enter();
+                return true;
+            }
+            return false;
+        }
+    }
+
+    void leaveSection() {
+        m_currentSection->leave();
+        m_currentSection = m_currentSection->getParent();
+        assert( m_currentSection != NULL );
+        m_completedASectionThisRun = true;
+    }
+
+
+    bool isCompleted() const {
+        return m_testCase.runState() == TrackedSection::Completed;
+    }
+    bool hasCompletedASectionThisRun() const {
+        return m_completedASectionThisRun;
+    }
+
+private:
+    TrackedSection m_testCase;
+    TrackedSection* m_currentSection;
+    bool m_completedASectionThisRun;
+};
+
+TEST_CASE( "sections" ) {
+
+    using namespace Catch;
+    SectionTracker sectionTracker( "test case" );
+
+    const std::string section1Name = "section 1";
+    const std::string section2Name = "section 2";
+
+    CHECK_FALSE( sectionTracker.isCompleted() );
+
+    SECTION( "test case with no sections" ) {
+
+        sectionTracker.enter();
+        CHECK_FALSE( sectionTracker.isCompleted() );
+
+        sectionTracker.leave();
+        CHECK( sectionTracker.isCompleted() );
+    }
+
+    SECTION( "test case with one section" ) {
+
+        // Enter test case
+        sectionTracker.enter();
+
+        // Enter section? - no, not yet
+        CHECK_FALSE( sectionTracker.enterSection( section1Name ) );
+        CHECK_FALSE( sectionTracker.isCompleted() );
+
+        // Leave test case - incomplete (still need to visit section)
+        sectionTracker.leave();
+        CHECK_FALSE( sectionTracker.isCompleted() );
+
+        // ...
+
+        // Enter test case again
+        sectionTracker.enter();
+
+        // Enter section? - yes
+        CHECK( sectionTracker.enterSection( section1Name ) );
+
+        // Leave section and test case - now complete
+        sectionTracker.leaveSection();
+        sectionTracker.leave();
+        CHECK( sectionTracker.isCompleted() );
+    }
+
+    SECTION( "test case with two consecutive sections" ) {
+
+        // Enter test case
+        sectionTracker.enter();
+
+        // Enter section 1? - no, not yet
+        CHECK_FALSE( sectionTracker.enterSection( section1Name ) );
+
+        // Enter section 2? - no, not yet
+        CHECK_FALSE( sectionTracker.enterSection( section2Name ) );
+
+        // Leave test case - incomplete (still need to visit sections)
+        sectionTracker.leave();
+        CHECK_FALSE( sectionTracker.isCompleted() );
+
+        // ...
+
+        // Enter test case again
+        sectionTracker.enter();
+
+        // Enter section 1? - yes
+        CHECK( sectionTracker.enterSection( section1Name ) );
+        sectionTracker.leaveSection();
+
+        // Enter section 2? - no, not yet
+        CHECK_FALSE( sectionTracker.enterSection( section2Name ) );
+
+        // Leave test case - incomplete (still need to visit section 2)
+        sectionTracker.leave();
+        CHECK_FALSE( sectionTracker.isCompleted() );
+
+        // ...
+
+        // Enter test case again
+        sectionTracker.enter();
+
+        // Enter section 1? - no, already done now
+        CHECK_FALSE( sectionTracker.enterSection( section1Name ) );
+
+        // Enter section 2? - yes - finally
+        CHECK( sectionTracker.enterSection( section2Name ) );
+        sectionTracker.leaveSection();
+
+        // Leave test case - now complete
+        sectionTracker.leave();
+        CHECK( sectionTracker.isCompleted() );        
+    }
+
+    SECTION( "test case with one section within another" ) {
+
+        // Enter test case
+        sectionTracker.enter();
+
+        // Enter section 1? - no, not yet
+        CHECK_FALSE( sectionTracker.enterSection( section1Name ) );
+
+        // Leave test case - incomplete (still need to visit sections)
+        sectionTracker.leave();
+        CHECK_FALSE( sectionTracker.isCompleted() );
+
+        // ...
+
+        // Enter test case again
+        sectionTracker.enter();
+
+        // Enter section 1? - yes
+        CHECK( sectionTracker.enterSection( section1Name ) );
+
+        // Enter section 2? - no, not yet
+        CHECK_FALSE( sectionTracker.enterSection( section2Name ) );
+
+        sectionTracker.leaveSection(); // section 1 - incomplete (section 2)
+
+        // Leave test case - incomplete
+        sectionTracker.leave();
+        CHECK_FALSE( sectionTracker.isCompleted() );
+
+        // ...
+
+        // Enter test case again
+        sectionTracker.enter();
+
+        // Enter section 1? - yes - so we can execute section 2
+        CHECK( sectionTracker.enterSection( section1Name ) );
+
+        // Enter section 2? - yes - finally
+        CHECK( sectionTracker.enterSection( section2Name ) );
+        sectionTracker.leaveSection(); // section 2
+        sectionTracker.leaveSection(); // section 1
+
+        // Leave test case - now complete
+        sectionTracker.leave();
+        CHECK( sectionTracker.isCompleted() );        
+    }
+}

projects/XCode4/CatchSelfTest/CatchSelfTest.xcodeproj/project.pbxproj

@@ -11,6 +11,7 @@
 		266E9AD617290E8E0061DAB2 /* CmdLineTests.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 266E9AD417290E8E0061DAB2 /* CmdLineTests.cpp */; };
 		266ECD74170F3C620030D735 /* BDDTests.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 266ECD73170F3C620030D735 /* BDDTests.cpp */; };
 		26847E5F16BBADB40043B9C1 /* catch_message.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26847E5D16BBADB40043B9C1 /* catch_message.cpp */; };
+		26948286179A9AB900ED166E /* SectionTrackerTests.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26948284179A9AB900ED166E /* SectionTrackerTests.cpp */; };
 		2694A1FD16A0000E004816E3 /* catch_text.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2694A1FB16A0000E004816E3 /* catch_text.cpp */; };
 		4A45DA2416161EF9004F8D6B /* catch_console_colour.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4A45DA2316161EF9004F8D6B /* catch_console_colour.cpp */; };
 		4A45DA2716161F1F004F8D6B /* catch_ptr.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4A45DA2616161F1F004F8D6B /* catch_ptr.cpp */; };
@@ -67,6 +68,7 @@
 		26847E5B16BBAB790043B9C1 /* catch_message.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = catch_message.h; sourceTree = "<group>"; };
 		26847E5C16BBACB60043B9C1 /* catch_message.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = catch_message.hpp; sourceTree = "<group>"; };
 		26847E5D16BBADB40043B9C1 /* catch_message.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = catch_message.cpp; path = ../../../SelfTest/SurrogateCpps/catch_message.cpp; sourceTree = "<group>"; };
+		26948284179A9AB900ED166E /* SectionTrackerTests.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = SectionTrackerTests.cpp; path = ../../../SelfTest/SectionTrackerTests.cpp; sourceTree = "<group>"; };
 		2694A1FB16A0000E004816E3 /* catch_text.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = catch_text.cpp; sourceTree = "<group>"; };
 		26C5F3EC17514B970056FB3C /* clara.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = clara.h; path = ../../../../include/internal/clara.h; sourceTree = "<group>"; };
 		26DACF2F17206D3400A21326 /* catch_text.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = catch_text.h; sourceTree = "<group>"; };
@@ -142,7 +144,7 @@
 		4A90B59B15D0F61A00EF71BC /* catch_interfaces_generators.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = catch_interfaces_generators.h; sourceTree = "<group>"; };
 		4A90B59D15D24FE900EF71BC /* catch_assertionresult.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; lineEnding = 0; path = catch_assertionresult.hpp; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.cpp; };
 		4A90B59E15D2521E00EF71BC /* catch_expressionresult_builder.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; lineEnding = 0; path = catch_expressionresult_builder.hpp; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.cpp; };
-		4A9D84B11558FC0400FBB209 /* catch_tostring.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; lineEnding = 0; path = catch_tostring.hpp; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.cpp; };
+		4A9D84B11558FC0400FBB209 /* catch_tostring.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; lineEnding = 0; path = catch_tostring.hpp; sourceTree = "<group>"; };
 		4A9D84B315599AC900FBB209 /* catch_expressionresult_builder.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; lineEnding = 0; path = catch_expressionresult_builder.h; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.objcpp; };
 		4AA7B8B4165428BA003155F6 /* catch_version.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; name = catch_version.hpp; path = ../../../../include/internal/catch_version.hpp; sourceTree = "<group>"; };
 		4AB1C73514F97BDA00F31DF7 /* catch_console_colour_impl.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; lineEnding = 0; path = catch_console_colour_impl.hpp; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.cpp; };
@@ -183,6 +185,7 @@
 			isa = PBXGroup;
 			children = (
 				266E9AD417290E8E0061DAB2 /* CmdLineTests.cpp */,
+				26948284179A9AB900ED166E /* SectionTrackerTests.cpp */,
 			);
 			name = "Introspective Tests";
 			sourceTree = "<group>";
@@ -515,6 +518,7 @@
 				266B06B816F3A60A004ED264 /* VariadicMacrosTests.cpp in Sources */,
 				266ECD74170F3C620030D735 /* BDDTests.cpp in Sources */,
 				266E9AD617290E8E0061DAB2 /* CmdLineTests.cpp in Sources */,
+				26948286179A9AB900ED166E /* SectionTrackerTests.cpp in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

projects/XCode4/OCTest/OCTest/CatchOCTestCase.mm

@@ -76,7 +76,8 @@ OC_TEST_CASE( "OCTest/matchers", "Matches work with OC types (NSString so far)"
 
 OC_TEST_CASE( "OCTest/matchers/nil", "nil NSString should not crash the test" )
 {
-    REQUIRE_THAT( (NSString*)nil, Equals( @"This should fail, but not crash" ) );
+    CHECK_THAT( (NSString*)nil, Equals( @"This should fail, but not crash" ) );
+    CHECK_THAT( (NSString*)nil, StartsWith( @"anything" ) );
 }
 
 @end

single_include/catch.hpp

@@ -1,6 +1,6 @@
 /*
  *  CATCH v1.0 build 5 (master branch)
- *  Generated: 2013-07-03 08:24:00.747039
+ *  Generated: 2013-07-05 08:38:07.926803
  *  ----------------------------------------------------------
  *  This file has been merged from multiple headers. Please don't edit it directly
  *  Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
@@ -3498,7 +3498,8 @@ namespace Catch {
                 Equals( NSString* substr ) : StringHolder( substr ){}
 
                 virtual bool match( ExpressionType const& str ) const {
-                    return [str isEqualToString:m_substr];
+                    return  (str != nil || m_substr == nil ) &&
+                            [str isEqualToString:m_substr];
                 }
 
                 virtual std::string toString() const {
@@ -3510,7 +3511,8 @@ namespace Catch {
                 Contains( NSString* substr ) : StringHolder( substr ){}
 
                 virtual bool match( ExpressionType const& str ) const {
-                    return [str rangeOfString:m_substr].location != NSNotFound;
+                    return  (str != nil || m_substr == nil ) &&
+                            [str rangeOfString:m_substr].location != NSNotFound;
                 }
 
                 virtual std::string toString() const {
@@ -3522,7 +3524,8 @@ namespace Catch {
                 StartsWith( NSString* substr ) : StringHolder( substr ){}
 
                 virtual bool match( ExpressionType const& str ) const {
-                    return [str rangeOfString:m_substr].location == 0;
+                    return  (str != nil || m_substr == nil ) &&
+                            [str rangeOfString:m_substr].location == 0;
                 }
 
                 virtual std::string toString() const {
@@ -3533,7 +3536,8 @@ namespace Catch {
                 EndsWith( NSString* substr ) : StringHolder( substr ){}
 
                 virtual bool match( ExpressionType const& str ) const {
-                    return [str rangeOfString:m_substr].location == [str length] - [m_substr length];
+                    return  (str != nil || m_substr == nil ) &&
+                            [str rangeOfString:m_substr].location == [str length] - [m_substr length];
                 }
 
                 virtual std::string toString() const {