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Diffstat (limited to 'src/catch2/reporters/catch_reporter_compact.cpp')
| -rw-r--r-- | src/catch2/reporters/catch_reporter_compact.cpp | 254 |
1 files changed, 254 insertions, 0 deletions
diff --git a/src/catch2/reporters/catch_reporter_compact.cpp b/src/catch2/reporters/catch_reporter_compact.cpp new file mode 100644 index 0000000..0f85594 --- /dev/null +++ b/src/catch2/reporters/catch_reporter_compact.cpp @@ -0,0 +1,254 @@ + +// Copyright Catch2 Authors +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.txt or copy at +// https://www.boost.org/LICENSE_1_0.txt) + +// SPDX-License-Identifier: BSL-1.0 +#include <catch2/reporters/catch_reporter_compact.hpp> + +#include <catch2/catch_get_random_seed.hpp> +#include <catch2/catch_test_spec.hpp> +#include <catch2/reporters/catch_reporter_helpers.hpp> +#include <catch2/interfaces/catch_interfaces_config.hpp> +#include <catch2/internal/catch_platform.hpp> +#include <catch2/internal/catch_console_colour.hpp> +#include <catch2/internal/catch_string_manip.hpp> +#include <catch2/internal/catch_stringref.hpp> + +#include <ostream> + +namespace Catch { +namespace { + + // Colour::LightGrey + static constexpr Colour::Code compactDimColour = Colour::FileName; + +#ifdef CATCH_PLATFORM_MAC + static constexpr Catch::StringRef compactFailedString = "FAILED"_sr; + static constexpr Catch::StringRef compactPassedString = "PASSED"_sr; +#else + static constexpr Catch::StringRef compactFailedString = "failed"_sr; + static constexpr Catch::StringRef compactPassedString = "passed"_sr; +#endif + +// Implementation of CompactReporter formatting +class AssertionPrinter { +public: + AssertionPrinter& operator= (AssertionPrinter const&) = delete; + AssertionPrinter(AssertionPrinter const&) = delete; + AssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages, ColourImpl* colourImpl_) + : stream(_stream) + , result(_stats.assertionResult) + , messages(_stats.infoMessages) + , itMessage(_stats.infoMessages.begin()) + , printInfoMessages(_printInfoMessages) + , colourImpl(colourImpl_) + {} + + void print() { + printSourceInfo(); + + itMessage = messages.begin(); + + switch (result.getResultType()) { + case ResultWas::Ok: + printResultType(Colour::ResultSuccess, compactPassedString); + printOriginalExpression(); + printReconstructedExpression(); + if (!result.hasExpression()) + printRemainingMessages(Colour::None); + else + printRemainingMessages(); + break; + case ResultWas::ExpressionFailed: + if (result.isOk()) + printResultType(Colour::ResultSuccess, compactFailedString + " - but was ok"_sr); + else + printResultType(Colour::Error, compactFailedString); + printOriginalExpression(); + printReconstructedExpression(); + printRemainingMessages(); + break; + case ResultWas::ThrewException: + printResultType(Colour::Error, compactFailedString); + printIssue("unexpected exception with message:"); + printMessage(); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::FatalErrorCondition: + printResultType(Colour::Error, compactFailedString); + printIssue("fatal error condition with message:"); + printMessage(); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::DidntThrowException: + printResultType(Colour::Error, compactFailedString); + printIssue("expected exception, got none"); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::Info: + printResultType(Colour::None, "info"_sr); + printMessage(); + printRemainingMessages(); + break; + case ResultWas::Warning: + printResultType(Colour::None, "warning"_sr); + printMessage(); + printRemainingMessages(); + break; + case ResultWas::ExplicitFailure: + printResultType(Colour::Error, compactFailedString); + printIssue("explicitly"); + printRemainingMessages(Colour::None); + break; + case ResultWas::ExplicitSkip: + printResultType(Colour::Skip, "skipped"_sr); + printMessage(); + printRemainingMessages(); + break; + // These cases are here to prevent compiler warnings + case ResultWas::Unknown: + case ResultWas::FailureBit: + case ResultWas::Exception: + printResultType(Colour::Error, "** internal error **"); + break; + } + } + +private: + void printSourceInfo() const { + stream << colourImpl->guardColour( Colour::FileName ) + << result.getSourceInfo() << ':'; + } + + void printResultType(Colour::Code colour, StringRef passOrFail) const { + if (!passOrFail.empty()) { + stream << colourImpl->guardColour(colour) << ' ' << passOrFail; + stream << ':'; + } + } + + void printIssue(char const* issue) const { + stream << ' ' << issue; + } + + void printExpressionWas() { + if (result.hasExpression()) { + stream << ';'; + { + stream << colourImpl->guardColour(compactDimColour) << " expression was:"; + } + printOriginalExpression(); + } + } + + void printOriginalExpression() const { + if (result.hasExpression()) { + stream << ' ' << result.getExpression(); + } + } + + void printReconstructedExpression() const { + if (result.hasExpandedExpression()) { + stream << colourImpl->guardColour(compactDimColour) << " for: "; + stream << result.getExpandedExpression(); + } + } + + void printMessage() { + if (itMessage != messages.end()) { + stream << " '" << itMessage->message << '\''; + ++itMessage; + } + } + + void printRemainingMessages(Colour::Code colour = compactDimColour) { + if (itMessage == messages.end()) + return; + + const auto itEnd = messages.cend(); + const auto N = static_cast<std::size_t>(itEnd - itMessage); + + stream << colourImpl->guardColour( colour ) << " with " + << pluralise( N, "message"_sr ) << ':'; + + while (itMessage != itEnd) { + // If this assertion is a warning ignore any INFO messages + if (printInfoMessages || itMessage->type != ResultWas::Info) { + printMessage(); + if (itMessage != itEnd) { + stream << colourImpl->guardColour(compactDimColour) << " and"; + } + continue; + } + ++itMessage; + } + } + +private: + std::ostream& stream; + AssertionResult const& result; + std::vector<MessageInfo> const& messages; + std::vector<MessageInfo>::const_iterator itMessage; + bool printInfoMessages; + ColourImpl* colourImpl; +}; + +} // anon namespace + + std::string CompactReporter::getDescription() { + return "Reports test results on a single line, suitable for IDEs"; + } + + void CompactReporter::noMatchingTestCases( StringRef unmatchedSpec ) { + m_stream << "No test cases matched '" << unmatchedSpec << "'\n"; + } + + void CompactReporter::testRunStarting( TestRunInfo const& ) { + if ( m_config->testSpec().hasFilters() ) { + m_stream << m_colour->guardColour( Colour::BrightYellow ) + << "Filters: " + << m_config->testSpec() + << '\n'; + } + m_stream << "RNG seed: " << getSeed() << '\n'; + } + + void CompactReporter::assertionEnded( AssertionStats const& _assertionStats ) { + AssertionResult const& result = _assertionStats.assertionResult; + + bool printInfoMessages = true; + + // Drop out if result was successful and we're not printing those + if( !m_config->includeSuccessfulResults() && result.isOk() ) { + if( result.getResultType() != ResultWas::Warning && result.getResultType() != ResultWas::ExplicitSkip ) + return; + printInfoMessages = false; + } + + AssertionPrinter printer( m_stream, _assertionStats, printInfoMessages, m_colour.get() ); + printer.print(); + + m_stream << '\n' << std::flush; + } + + void CompactReporter::sectionEnded(SectionStats const& _sectionStats) { + double dur = _sectionStats.durationInSeconds; + if ( shouldShowDuration( *m_config, dur ) ) { + m_stream << getFormattedDuration( dur ) << " s: " << _sectionStats.sectionInfo.name << '\n' << std::flush; + } + } + + void CompactReporter::testRunEnded( TestRunStats const& _testRunStats ) { + printTestRunTotals( m_stream, *m_colour, _testRunStats.totals ); + m_stream << "\n\n" << std::flush; + StreamingReporterBase::testRunEnded( _testRunStats ); + } + + CompactReporter::~CompactReporter() = default; + +} // end namespace Catch |