324 lines
13 KiB
C++
324 lines
13 KiB
C++
/*
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* Created by Phil on 28/10/2010.
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* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef TWOBLUECUBES_CATCH_REPORTER_BASIC_HPP_INCLUDED
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#define TWOBLUECUBES_CATCH_REPORTER_BASIC_HPP_INCLUDED
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#include "../internal/catch_capture.hpp"
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#include "../internal/catch_interfaces_reporter.h"
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#include "../internal/catch_reporter_registrars.hpp"
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#include "../internal/catch_console_colour.hpp"
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namespace Catch {
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struct pluralise {
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pluralise( std::size_t count, const std::string& label )
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: m_count( count ),
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m_label( label )
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{}
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friend std::ostream& operator << ( std::ostream& os, const pluralise& pluraliser ) {
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os << pluraliser.m_count << " " << pluraliser.m_label;
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if( pluraliser.m_count != 1 )
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os << "s";
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return os;
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}
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std::size_t m_count;
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std::string m_label;
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};
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class BasicReporter : public SharedImpl<IReporter> {
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struct SpanInfo {
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SpanInfo()
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: emitted( false )
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{}
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SpanInfo( const std::string& spanName )
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: name( spanName ),
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emitted( false )
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{}
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SpanInfo( const SpanInfo& other )
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: name( other.name ),
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emitted( other.emitted )
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{}
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std::string name;
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bool emitted;
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};
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public:
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BasicReporter( const IReporterConfig& config )
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: m_config( config ),
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m_firstSectionInTestCase( true )
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{}
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static std::string getDescription() {
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return "Reports test results as lines of text";
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}
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private:
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void ReportCounts( const std::string& label, const Counts& counts ) {
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if( counts.passed )
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m_config.stream() << counts.failed << " of " << counts.total() << " " << label << "s failed";
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else
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m_config.stream() << ( counts.failed > 1 ? "All " : "" ) << pluralise( counts.failed, label ) << " failed";
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}
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void ReportCounts( const Totals& totals ) {
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if( totals.assertions.total() == 0 ) {
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m_config.stream() << "No tests ran";
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}
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else if( totals.assertions.failed ) {
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TextColour colour( TextColour::ResultError );
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ReportCounts( "test case", totals.testCases );
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if( totals.testCases.failed > 0 ) {
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m_config.stream() << " (";
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ReportCounts( "assertion", totals.assertions );
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m_config.stream() << ")";
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}
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}
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else {
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TextColour colour( TextColour::ResultSuccess );
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m_config.stream() << "All tests passed ("
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<< pluralise( totals.assertions.passed, "assertion" ) << " in "
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<< pluralise( totals.testCases.passed, "test case" ) << ")";
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}
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}
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private: // IReporter
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virtual bool shouldRedirectStdout() const {
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return false;
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}
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virtual void StartTesting() {
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m_testingSpan = SpanInfo();
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}
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virtual void EndTesting( const Totals& totals ) {
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// Output the overall test results even if "Started Testing" was not emitted
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m_config.stream() << "\n[Testing completed. ";
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ReportCounts( totals);
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m_config.stream() << "]\n" << std::endl;
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}
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virtual void StartGroup( const std::string& groupName ) {
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m_groupSpan = groupName;
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}
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virtual void EndGroup( const std::string& groupName, const Totals& totals ) {
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if( m_groupSpan.emitted && !groupName.empty() ) {
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m_config.stream() << "[End of group: '" << groupName << "'. ";
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ReportCounts( totals );
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m_config.stream() << "]\n" << std::endl;
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m_groupSpan = SpanInfo();
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}
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}
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virtual void StartTestCase( const TestCaseInfo& testInfo ) {
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m_testSpan = testInfo.getName();
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}
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virtual void StartSection( const std::string& sectionName, const std::string& ) {
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m_sectionSpans.push_back( SpanInfo( sectionName ) );
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}
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virtual void EndSection( const std::string& sectionName, const Counts& assertions ) {
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SpanInfo& sectionSpan = m_sectionSpans.back();
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if( sectionSpan.emitted && !sectionSpan.name.empty() ) {
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m_config.stream() << "[End of section: '" << sectionName << "' ";
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if( assertions.failed ) {
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TextColour colour( TextColour::ResultError );
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ReportCounts( "assertion", assertions);
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}
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else {
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TextColour colour( TextColour::ResultSuccess );
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m_config.stream() << ( assertions.passed > 1 ? "All " : "" )
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<< pluralise( assertions.passed, "assertion" ) << "passed" ;
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}
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m_config.stream() << "]\n" << std::endl;
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}
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m_sectionSpans.pop_back();
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}
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virtual void Result( const ResultInfo& resultInfo ) {
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if( !m_config.includeSuccessfulResults() && resultInfo.getResultType() == ResultWas::Ok )
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return;
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StartSpansLazily();
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if( !resultInfo.getFilename().empty() ) {
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TextColour colour( TextColour::FileName );
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m_config.stream() << SourceLineInfo( resultInfo.getFilename(), resultInfo.getLine() );
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}
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if( resultInfo.hasExpression() ) {
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TextColour colour( TextColour::OriginalExpression );
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m_config.stream() << resultInfo.getExpression();
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if( resultInfo.ok() ) {
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TextColour successColour( TextColour::Success );
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m_config.stream() << " succeeded";
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}
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else {
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TextColour errorColour( TextColour::Error );
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m_config.stream() << " failed";
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}
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}
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switch( resultInfo.getResultType() ) {
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case ResultWas::ThrewException:
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{
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TextColour colour( TextColour::Error );
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if( resultInfo.hasExpression() )
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m_config.stream() << " with unexpected";
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else
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m_config.stream() << "Unexpected";
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m_config.stream() << " exception with message: '" << resultInfo.getMessage() << "'";
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}
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break;
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case ResultWas::DidntThrowException:
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{
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TextColour colour( TextColour::Error );
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if( resultInfo.hasExpression() )
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m_config.stream() << " because no exception was thrown where one was expected";
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else
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m_config.stream() << "No exception thrown where one was expected";
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}
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break;
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case ResultWas::Info:
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streamVariableLengthText( "info", resultInfo.getMessage() );
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break;
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case ResultWas::Warning:
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m_config.stream() << "warning:\n'" << resultInfo.getMessage() << "'";
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break;
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case ResultWas::ExplicitFailure:
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{
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TextColour colour( TextColour::Error );
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m_config.stream() << "failed with message: '" << resultInfo.getMessage() << "'";
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}
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break;
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case ResultWas::Unknown: // These cases are here to prevent compiler warnings
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case ResultWas::Ok:
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case ResultWas::FailureBit:
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case ResultWas::ExpressionFailed:
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case ResultWas::Exception:
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default:
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if( !resultInfo.hasExpression() ) {
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if( resultInfo.ok() ) {
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TextColour colour( TextColour::Success );
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m_config.stream() << " succeeded";
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}
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else {
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TextColour colour( TextColour::Error );
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m_config.stream() << " failed";
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}
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}
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break;
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}
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if( resultInfo.hasExpandedExpression() ) {
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m_config.stream() << " for: ";
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TextColour colour( TextColour::ReconstructedExpression );
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m_config.stream() << resultInfo.getExpandedExpression();
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}
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m_config.stream() << std::endl;
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}
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virtual void EndTestCase( const TestCaseInfo& testInfo,
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const Totals& totals,
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const std::string& stdOut,
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const std::string& stdErr ) {
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if( !stdOut.empty() ) {
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StartSpansLazily();
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streamVariableLengthText( "stdout", stdOut );
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}
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if( !stdErr.empty() ) {
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StartSpansLazily();
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streamVariableLengthText( "stderr", stdErr );
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}
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if( m_testSpan.emitted ) {
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m_config.stream() << "[Finished: '" << testInfo.getName() << "' ";
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ReportCounts( totals );
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m_config.stream() << "]" << std::endl;
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}
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}
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private: // helpers
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void StartSpansLazily() {
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if( !m_testingSpan.emitted ) {
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if( m_config.getName().empty() )
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m_config.stream() << "[Started testing]" << std::endl;
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else
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m_config.stream() << "[Started testing: " << m_config.getName() << "]" << std::endl;
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m_testingSpan.emitted = true;
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}
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if( !m_groupSpan.emitted && !m_groupSpan.name.empty() ) {
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m_config.stream() << "[Started group: '" << m_groupSpan.name << "']" << std::endl;
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m_groupSpan.emitted = true;
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}
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if( !m_testSpan.emitted ) {
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m_config.stream() << std::endl << "[Running: " << m_testSpan.name << "]" << std::endl;
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m_testSpan.emitted = true;
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}
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if( !m_sectionSpans.empty() ) {
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SpanInfo& sectionSpan = m_sectionSpans.back();
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if( !sectionSpan.emitted && !sectionSpan.name.empty() ) {
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if( m_firstSectionInTestCase ) {
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m_config.stream() << "\n";
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m_firstSectionInTestCase = false;
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}
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std::vector<SpanInfo>::iterator it = m_sectionSpans.begin();
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std::vector<SpanInfo>::iterator itEnd = m_sectionSpans.end();
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for(; it != itEnd; ++it ) {
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SpanInfo& prevSpan = *it;
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if( !prevSpan.emitted && !prevSpan.name.empty() ) {
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m_config.stream() << "[Started section: '" << prevSpan.name << "']" << std::endl;
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prevSpan.emitted = true;
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}
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}
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}
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}
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}
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void streamVariableLengthText( const std::string& prefix, const std::string& text ) {
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std::string trimmed = trim( text );
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if( trimmed.find_first_of( "\r\n" ) == std::string::npos ) {
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m_config.stream() << "[" << prefix << ": " << trimmed << "]\n";
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}
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else {
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m_config.stream() << "\n[" << prefix << "] >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n" << trimmed
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<< "\n[end of " << prefix << "] <<<<<<<<<<<<<<<<<<<<<<<<\n";
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}
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}
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private:
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const IReporterConfig& m_config;
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bool m_firstSectionInTestCase;
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SpanInfo m_testingSpan;
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SpanInfo m_groupSpan;
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SpanInfo m_testSpan;
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std::vector<SpanInfo> m_sectionSpans;
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};
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INTERNAL_CATCH_REGISTER_REPORTER( "basic", BasicReporter )
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} // end namespace Catch
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#endif // TWOBLUECUBES_CATCH_REPORTER_BASIC_HPP_INCLUDED
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