catch2/include/internal/catch_interfaces_reporter.h

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/*
* Created by Phil on 31/12/2010.
* Copyright 2010 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_INTERFACES_REPORTER_H_INCLUDED
#define TWOBLUECUBES_CATCH_INTERFACES_REPORTER_H_INCLUDED
#include "catch_common.h"
#include "catch_totals.hpp"
#include "catch_ptr.hpp"
#include "catch_config.hpp"
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#include "catch_test_case_info.h"
#include "catch_assertionresult.h"
#include "catch_option.hpp"
#include <string>
#include <ostream>
#include <map>
namespace Catch
{
struct ReporterConfig {
ReporterConfig( std::ostream& _stream, ConfigData const& _fullConfig )
: m_stream( &_stream ), m_fullConfig( _fullConfig ) {}
std::ostream& stream() const { return *m_stream; }
std::string name() const { return m_fullConfig.name; }
bool includeSuccessfulResults() const { return m_fullConfig.includeWhichResults == Include::SuccessfulResults; }
bool warnAboutMissingAssertions() const { return m_fullConfig.warnings & ConfigData::WarnAbout::NoAssertions; }
private:
std::ostream* m_stream;
ConfigData m_fullConfig;
};
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struct ReporterPreferences {
ReporterPreferences()
: shouldRedirectStdOut( false )
{}
bool shouldRedirectStdOut;
};
struct TestRunInfo {
TestRunInfo( std::string const& _name ) : name( _name ) {}
std::string name;
};
struct GroupInfo {
GroupInfo( std::string const& _name ) : name( _name ) {}
std::string name;
};
struct SectionInfo {
SectionInfo( std::string const& _name,
std::string const& _description,
SourceLineInfo const& _lineInfo )
: name( _name ),
description( _description ),
lineInfo( _lineInfo )
{}
std::string name;
std::string description;
SourceLineInfo lineInfo;
};
struct ThreadedSectionInfo : SectionInfo, SharedImpl<> {
ThreadedSectionInfo( SectionInfo const& _sectionInfo, Ptr<ThreadedSectionInfo> const& _parent = Ptr<ThreadedSectionInfo>() )
: SectionInfo( _sectionInfo ),
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parent( _parent ),
printed( false )
{}
virtual ~ThreadedSectionInfo();
std::vector<Ptr<ThreadedSectionInfo> > children;
Ptr<ThreadedSectionInfo> parent;
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bool printed;
};
struct AssertionStats : SharedImpl<> {
AssertionStats( AssertionResult const& _assertionResult,
Totals const& _totals )
: assertionResult( _assertionResult ),
totals( _totals )
{}
virtual ~AssertionStats();
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AssertionResult assertionResult;
Totals totals;
};
struct SectionStats : SharedImpl<> {
SectionStats( SectionInfo const& _sectionInfo,
Counts const& _assertions,
bool _missingAssertions )
: sectionInfo( _sectionInfo ),
assertions( _assertions ),
missingAssertions( _missingAssertions )
{}
virtual ~SectionStats();
SectionInfo sectionInfo;
Counts assertions;
bool missingAssertions;
};
struct TestCaseStats : SharedImpl<> {
TestCaseStats( TestCaseInfo const& _testInfo,
Totals const& _totals,
std::string const& _stdOut,
std::string const& _stdErr,
bool _missingAssertions,
bool _aborting )
: testInfo( _testInfo ),
totals( _totals ),
stdOut( _stdOut ),
stdErr( _stdErr ),
missingAssertions( _missingAssertions ),
aborting( _aborting )
{}
virtual ~TestCaseStats();
TestCaseInfo testInfo;
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Totals totals;
std::string stdOut;
std::string stdErr;
bool missingAssertions;
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bool aborting;
};
struct TestGroupStats : SharedImpl<> {
TestGroupStats( GroupInfo const& _groupInfo,
Totals const& _totals,
bool _aborting )
: groupInfo( _groupInfo ),
totals( _totals ),
aborting( _aborting )
{}
virtual ~TestGroupStats();
GroupInfo groupInfo;
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Totals totals;
bool aborting;
};
struct TestRunStats : SharedImpl<> {
TestRunStats( TestRunInfo const& _runInfo,
Totals const& _totals,
bool _aborting )
: runInfo( _runInfo ),
totals( _totals ),
aborting( _aborting )
{}
virtual ~TestRunStats();
TestRunInfo runInfo;
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Totals totals;
bool aborting;
};
// !Work In progress
struct IStreamingReporter : IShared {
virtual ~IStreamingReporter();
// Implementing class must also provide the following static methid:
// static std::string getDescription();
virtual ReporterPreferences getPreferences() const = 0;
virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0;
virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0;
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virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;
virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;
virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;
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virtual void assertionEnded( Ptr<AssertionStats const> const& assertionStats ) = 0;
virtual void sectionEnded( Ptr<SectionStats const> const& sectionStats ) = 0;
virtual void testCaseEnded( Ptr<TestCaseStats const> const& testCaseStats ) = 0;
virtual void testGroupEnded( Ptr<TestGroupStats const> const& testGroupStats ) = 0;
virtual void testRunEnded( Ptr<TestRunStats const> const& testRunStats ) = 0;
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};
// !TBD: Derived helper that implements the streaming interface but holds the stats
// - declares a new interface where methods are called at the end of each event
// - this would be used by the JUnit reporter, for example.
// - it may be used by the basic reporter, too, but that would clear down the stack
// as it goes
struct AccumulatingReporter : SharedImpl<IStreamingReporter> {
AccumulatingReporter( ReporterConfig const& _config )
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: m_config( _config ),
stream( _config.stream() )
{}
virtual ~AccumulatingReporter();
virtual void testRunStarting( TestRunInfo const& _testRunInfo ) {
testRunInfo = _testRunInfo;
}
virtual void testGroupStarting( GroupInfo const& _groupInfo ) {
unusedGroupInfo = _groupInfo;
}
virtual void testCaseStarting( TestCaseInfo const& _testInfo ) {
unusedTestCaseInfo = _testInfo;
}
virtual void sectionStarting( SectionInfo const& _sectionInfo ) {
Ptr<ThreadedSectionInfo> sectionInfo = new ThreadedSectionInfo( _sectionInfo );
unusedSectionInfo = sectionInfo;
if( !currentSectionInfo ) {
currentSectionInfo = sectionInfo;
}
else {
currentSectionInfo->children.push_back( sectionInfo );
sectionInfo->parent = currentSectionInfo;
currentSectionInfo = sectionInfo;
}
}
virtual void sectionEnded( Ptr<SectionStats const> const& /* _sectionStats */ ) {
currentSectionInfo = currentSectionInfo->parent;
unusedSectionInfo = currentSectionInfo;
}
virtual void testCaseEnded( Ptr<TestCaseStats const> const& /* _testCaseStats */ ) {
unusedTestCaseInfo.reset();
}
virtual void testGroupEnded( Ptr<TestGroupStats const> const& /* _testGroupStats */ ) {
unusedGroupInfo.reset();
}
virtual void testRunEnded( Ptr<TestRunStats const> const& /* _testRunStats */ ) {
}
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ReporterConfig m_config;
Option<TestRunInfo> testRunInfo;
Option<GroupInfo> unusedGroupInfo;
Option<TestCaseInfo> unusedTestCaseInfo;
Ptr<ThreadedSectionInfo> unusedSectionInfo;
Ptr<ThreadedSectionInfo> currentSectionInfo;
bool currentSectionOpen;
std::ostream& stream;
};
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// Deprecated
struct IReporter : IShared {
virtual ~IReporter();
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virtual bool shouldRedirectStdout() const = 0;
virtual void StartTesting() = 0;
virtual void EndTesting( Totals const& totals ) = 0;
virtual void StartGroup( std::string const& groupName ) = 0;
virtual void EndGroup( std::string const& groupName, Totals const& totals ) = 0;
virtual void StartTestCase( TestCaseInfo const& testInfo ) = 0;
virtual void EndTestCase( TestCaseInfo const& testInfo, Totals const& totals, std::string const& stdOut, std::string const& stdErr ) = 0;
virtual void StartSection( std::string const& sectionName, std::string const& description ) = 0;
virtual void EndSection( std::string const& sectionName, const Counts& assertions ) = 0;
virtual void NoAssertionsInSection( std::string const& sectionName ) = 0;
virtual void NoAssertionsInTestCase( std::string const& testName ) = 0;
virtual void Aborted() = 0;
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virtual void Result( const AssertionResult& result ) = 0;
};
class LegacyReporterAdapter : public SharedImpl<IStreamingReporter>
{
public:
LegacyReporterAdapter( Ptr<IReporter> const& legacyReporter, ReporterConfig const& config )
: m_legacyReporter( legacyReporter ),
m_config( config )
{}
virtual ~LegacyReporterAdapter();
virtual ReporterPreferences getPreferences() const {
ReporterPreferences prefs;
prefs.shouldRedirectStdOut = m_legacyReporter->shouldRedirectStdout();
return prefs;
}
virtual void testRunStarting( TestRunInfo const& ) {
m_legacyReporter->StartTesting();
}
virtual void testGroupStarting( GroupInfo const& groupInfo ) {
m_legacyReporter->StartGroup( groupInfo.name );
}
virtual void testCaseStarting( TestCaseInfo const& testInfo ) {
m_legacyReporter->StartTestCase( testInfo );
}
virtual void sectionStarting( SectionInfo const& sectionInfo ) {
m_legacyReporter->StartSection( sectionInfo.name, sectionInfo.description );
}
virtual void assertionStarting( AssertionInfo const& ) {
// Not on legacy interface
}
virtual void assertionEnded( Ptr<AssertionStats const> const& assertionStats ) {
m_legacyReporter->Result( assertionStats->assertionResult );
}
virtual void sectionEnded( Ptr<SectionStats const> const& sectionStats ) {
if( sectionStats->missingAssertions )
m_legacyReporter->NoAssertionsInSection( sectionStats->sectionInfo.name );
m_legacyReporter->EndSection( sectionStats->sectionInfo.name, sectionStats->assertions );
}
virtual void testCaseEnded( Ptr<TestCaseStats const> const& testCaseStats ) {
if( testCaseStats->missingAssertions )
m_legacyReporter->NoAssertionsInTestCase( testCaseStats->testInfo.name );
m_legacyReporter->EndTestCase
( testCaseStats->testInfo,
testCaseStats->totals,
testCaseStats->stdOut,
testCaseStats->stdErr );
}
virtual void testGroupEnded( Ptr<TestGroupStats const> const& testGroupStats ) {
if( testGroupStats->aborting )
m_legacyReporter->Aborted();
m_legacyReporter->EndGroup( testGroupStats->groupInfo.name, testGroupStats->totals );
}
virtual void testRunEnded( Ptr<TestRunStats const> const& testRunStats ) {
m_legacyReporter->EndTesting( testRunStats->totals );
}
private:
Ptr<IReporter> m_legacyReporter;
ReporterConfig m_config;
};
struct IReporterFactory {
virtual ~IReporterFactory();
virtual IStreamingReporter* create( ReporterConfig const& config ) const = 0;
virtual std::string getDescription() const = 0;
};
struct IReporterRegistry {
typedef std::map<std::string, IReporterFactory*> FactoryMap;
virtual ~IReporterRegistry();
virtual IStreamingReporter* create( std::string const& name, ReporterConfig const& config ) const = 0;
virtual const FactoryMap& getFactories() const = 0;
};
inline std::string trim( std::string const& str ) {
std::string::size_type start = str.find_first_not_of( "\n\r\t " );
std::string::size_type end = str.find_last_not_of( "\n\r\t " );
return start != std::string::npos ? str.substr( start, 1+end-start ) : "";
}
}
#endif // TWOBLUECUBES_CATCH_INTERFACES_REPORTER_H_INCLUDED