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https://github.com/catchorg/Catch2.git
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Move TAP reporter implementation to a cpp file
This commit is contained in:
Martin Hořeňovský
parent
70836d49ba
commit
338572a4f7
@ -4,9 +4,219 @@
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*/
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#include <catch2/reporters/catch_reporter_tap.hpp>
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#include <catch2/catch_console_colour.h>
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#include <algorithm>
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namespace Catch {
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namespace {
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class TapAssertionPrinter {
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static constexpr StringRef failedString = "not ok"_sr;
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static constexpr StringRef passedString = "ok"_sr;
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public:
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TapAssertionPrinter& operator= (TapAssertionPrinter const&) = delete;
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TapAssertionPrinter(TapAssertionPrinter const&) = delete;
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TapAssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, std::size_t _counter)
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: stream(_stream)
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, result(_stats.assertionResult)
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, messages(_stats.infoMessages)
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, itMessage(_stats.infoMessages.begin())
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, printInfoMessages(true)
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, counter(_counter) {}
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void print() {
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itMessage = messages.begin();
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switch (result.getResultType()) {
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case ResultWas::Ok:
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printResultType(passedString);
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printOriginalExpression();
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printReconstructedExpression();
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if (!result.hasExpression())
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printRemainingMessages(Colour::None);
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else
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printRemainingMessages();
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break;
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case ResultWas::ExpressionFailed:
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if (result.isOk()) {
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printResultType(passedString);
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} else {
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printResultType(failedString);
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}
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printOriginalExpression();
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printReconstructedExpression();
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if (result.isOk()) {
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printIssue(" # TODO");
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}
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printRemainingMessages();
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break;
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case ResultWas::ThrewException:
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printResultType(failedString);
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printIssue("unexpected exception with message:"_sr);
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printMessage();
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printExpressionWas();
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printRemainingMessages();
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break;
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case ResultWas::FatalErrorCondition:
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printResultType(failedString);
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printIssue("fatal error condition with message:"_sr);
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printMessage();
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printExpressionWas();
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printRemainingMessages();
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break;
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case ResultWas::DidntThrowException:
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printResultType(failedString);
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printIssue("expected exception, got none"_sr);
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printExpressionWas();
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printRemainingMessages();
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break;
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case ResultWas::Info:
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printResultType("info"_sr);
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printMessage();
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printRemainingMessages();
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break;
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case ResultWas::Warning:
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printResultType("warning"_sr);
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printMessage();
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printRemainingMessages();
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break;
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case ResultWas::ExplicitFailure:
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printResultType(failedString);
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printIssue("explicitly"_sr);
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printRemainingMessages(Colour::None);
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break;
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// These cases are here to prevent compiler warnings
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case ResultWas::Unknown:
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case ResultWas::FailureBit:
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case ResultWas::Exception:
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printResultType("** internal error **"_sr);
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break;
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}
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}
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private:
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static Colour::Code dimColour() { return Colour::FileName; }
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void printSourceInfo() const {
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Colour colourGuard(dimColour());
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stream << result.getSourceInfo() << ':';
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}
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void printResultType(StringRef passOrFail) const {
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if (!passOrFail.empty()) {
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stream << passOrFail << ' ' << counter << " -";
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}
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}
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void printIssue(StringRef issue) const {
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stream << ' ' << issue;
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}
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void printExpressionWas() {
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if (result.hasExpression()) {
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stream << ';';
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{
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Colour colour(dimColour());
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stream << " expression was:";
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}
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printOriginalExpression();
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}
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}
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void printOriginalExpression() const {
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if (result.hasExpression()) {
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stream << ' ' << result.getExpression();
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}
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}
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void printReconstructedExpression() const {
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if (result.hasExpandedExpression()) {
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{
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Colour colour(dimColour());
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stream << " for: ";
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}
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std::string expr = result.getExpandedExpression();
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std::replace(expr.begin(), expr.end(), '\n', ' ');
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stream << expr;
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}
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}
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void printMessage() {
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if (itMessage != messages.end()) {
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stream << " '" << itMessage->message << '\'';
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++itMessage;
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}
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}
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void printRemainingMessages(Colour::Code colour = dimColour()) {
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if (itMessage == messages.end()) {
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return;
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}
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// using messages.end() directly (or auto) yields compilation error:
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std::vector<MessageInfo>::const_iterator itEnd = messages.end();
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const std::size_t N = static_cast<std::size_t>(std::distance(itMessage, itEnd));
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{
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Colour colourGuard(colour);
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stream << " with " << pluralise(N, "message") << ':';
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}
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for (; itMessage != itEnd; ) {
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// If this assertion is a warning ignore any INFO messages
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if (printInfoMessages || itMessage->type != ResultWas::Info) {
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stream << " '" << itMessage->message << '\'';
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if (++itMessage != itEnd) {
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Colour colourGuard(dimColour());
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stream << " and";
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}
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}
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}
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}
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private:
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std::ostream& stream;
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AssertionResult const& result;
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std::vector<MessageInfo> messages;
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std::vector<MessageInfo>::const_iterator itMessage;
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bool printInfoMessages;
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std::size_t counter;
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};
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constexpr StringRef TapAssertionPrinter::failedString;
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constexpr StringRef TapAssertionPrinter::passedString;
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} // End anonymous namespace
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TAPReporter::~TAPReporter() {}
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void TAPReporter::noMatchingTestCases(std::string const& spec) {
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stream << "# No test cases matched '" << spec << "'\n";
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}
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bool TAPReporter::assertionEnded(AssertionStats const& _assertionStats) {
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++counter;
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stream << "# " << currentTestCaseInfo->name << '\n';
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TapAssertionPrinter printer(stream, _assertionStats, counter);
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printer.print();
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stream << '\n' << std::flush;
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return true;
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}
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void TAPReporter::testRunEnded(TestRunStats const& _testRunStats) {
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if (_testRunStats.totals.testCases.total() == 0) {
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stream << "1..0 # Skipped: No tests ran.";
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} else {
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stream << "1.." << counter;
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}
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stream << "\n\n" << std::flush;
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StreamingReporterBase::testRunEnded(_testRunStats);
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}
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} // end namespace Catch
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@ -1,18 +1,12 @@
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/*
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* Created by Colton Wolkins on 2015-08-15.
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* Copyright 2015 Martin Moene. 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_TAP_HPP_INCLUDED
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#define TWOBLUECUBES_CATCH_REPORTER_TAP_HPP_INCLUDED
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#include <catch2/catch_console_colour.h>
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#include <catch2/reporters/catch_reporter_bases.hpp>
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#include <algorithm>
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namespace Catch {
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struct TAPReporter : StreamingReporterBase {
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@ -22,220 +16,24 @@ namespace Catch {
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~TAPReporter() override;
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static std::string getDescription() {
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return "Reports test results in TAP format, suitable for test harnesses";
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using namespace std::string_literals;
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return "Reports test results in TAP format, suitable for test harnesses"s;
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}
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ReporterPreferences getPreferences() const override {
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return m_reporterPrefs;
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}
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void noMatchingTestCases( std::string const& spec ) override {
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stream << "# No test cases matched '" << spec << "'" << std::endl;
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}
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void noMatchingTestCases(std::string const& spec) override;
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void assertionStarting( AssertionInfo const& ) override {}
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bool assertionEnded( AssertionStats const& _assertionStats ) override {
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++counter;
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bool assertionEnded(AssertionStats const& _assertionStats) override;
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stream << "# " << currentTestCaseInfo->name << std::endl;
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AssertionPrinter printer( stream, _assertionStats, counter );
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printer.print();
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stream << std::endl;
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return true;
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}
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void testRunEnded( TestRunStats const& _testRunStats ) override {
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printTotals( _testRunStats.totals );
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stream << "\n" << std::endl;
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StreamingReporterBase::testRunEnded( _testRunStats );
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}
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void testRunEnded(TestRunStats const& _testRunStats) override;
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private:
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std::size_t counter = 0;
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class AssertionPrinter {
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public:
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AssertionPrinter& operator= ( AssertionPrinter const& ) = delete;
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AssertionPrinter( AssertionPrinter const& ) = delete;
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AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, std::size_t _counter )
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: stream( _stream )
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, result( _stats.assertionResult )
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, messages( _stats.infoMessages )
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, itMessage( _stats.infoMessages.begin() )
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, printInfoMessages( true )
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, counter(_counter)
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{}
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void print() {
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itMessage = messages.begin();
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switch( result.getResultType() ) {
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case ResultWas::Ok:
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printResultType( passedString() );
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printOriginalExpression();
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printReconstructedExpression();
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if ( ! result.hasExpression() )
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printRemainingMessages( Colour::None );
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else
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printRemainingMessages();
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break;
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case ResultWas::ExpressionFailed:
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if (result.isOk()) {
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printResultType(passedString());
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} else {
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printResultType(failedString());
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}
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printOriginalExpression();
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printReconstructedExpression();
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if (result.isOk()) {
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printIssue(" # TODO");
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}
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printRemainingMessages();
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break;
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case ResultWas::ThrewException:
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printResultType( failedString() );
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printIssue( "unexpected exception with message:" );
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printMessage();
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printExpressionWas();
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printRemainingMessages();
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break;
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case ResultWas::FatalErrorCondition:
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printResultType( failedString() );
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printIssue( "fatal error condition with message:" );
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printMessage();
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printExpressionWas();
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printRemainingMessages();
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break;
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case ResultWas::DidntThrowException:
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printResultType( failedString() );
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printIssue( "expected exception, got none" );
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printExpressionWas();
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printRemainingMessages();
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break;
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case ResultWas::Info:
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printResultType( "info" );
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printMessage();
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printRemainingMessages();
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break;
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case ResultWas::Warning:
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printResultType( "warning" );
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printMessage();
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printRemainingMessages();
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break;
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case ResultWas::ExplicitFailure:
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printResultType( failedString() );
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printIssue( "explicitly" );
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printRemainingMessages( Colour::None );
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break;
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// These cases are here to prevent compiler warnings
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case ResultWas::Unknown:
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case ResultWas::FailureBit:
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case ResultWas::Exception:
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printResultType( "** internal error **" );
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break;
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}
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}
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private:
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static Colour::Code dimColour() { return Colour::FileName; }
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static const char* failedString() { return "not ok"; }
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static const char* passedString() { return "ok"; }
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void printSourceInfo() const {
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Colour colourGuard( dimColour() );
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stream << result.getSourceInfo() << ":";
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}
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void printResultType( std::string const& passOrFail ) const {
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if( !passOrFail.empty() ) {
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stream << passOrFail << ' ' << counter << " -";
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}
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}
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void printIssue( std::string const& issue ) const {
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stream << " " << issue;
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}
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void printExpressionWas() {
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if( result.hasExpression() ) {
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stream << ";";
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{
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Colour colour( dimColour() );
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stream << " expression was:";
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}
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printOriginalExpression();
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}
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}
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void printOriginalExpression() const {
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if( result.hasExpression() ) {
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stream << " " << result.getExpression();
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}
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}
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void printReconstructedExpression() const {
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if( result.hasExpandedExpression() ) {
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{
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Colour colour( dimColour() );
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stream << " for: ";
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}
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std::string expr = result.getExpandedExpression();
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std::replace( expr.begin(), expr.end(), '\n', ' ');
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stream << expr;
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}
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}
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void printMessage() {
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if ( itMessage != messages.end() ) {
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stream << " '" << itMessage->message << "'";
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++itMessage;
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}
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}
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void printRemainingMessages( Colour::Code colour = dimColour() ) {
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if (itMessage == messages.end()) {
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return;
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}
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// using messages.end() directly (or auto) yields compilation error:
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std::vector<MessageInfo>::const_iterator itEnd = messages.end();
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const std::size_t N = static_cast<std::size_t>( std::distance( itMessage, itEnd ) );
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{
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Colour colourGuard( colour );
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stream << " with " << pluralise( N, "message" ) << ":";
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}
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for(; itMessage != itEnd; ) {
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// If this assertion is a warning ignore any INFO messages
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if( printInfoMessages || itMessage->type != ResultWas::Info ) {
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stream << " '" << itMessage->message << "'";
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if ( ++itMessage != itEnd ) {
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Colour colourGuard( dimColour() );
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stream << " and";
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}
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}
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}
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}
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private:
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std::ostream& stream;
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AssertionResult const& result;
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std::vector<MessageInfo> messages;
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std::vector<MessageInfo>::const_iterator itMessage;
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bool printInfoMessages;
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std::size_t counter;
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};
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void printTotals( const Totals& totals ) const {
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if( totals.testCases.total() == 0 ) {
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stream << "1..0 # Skipped: No tests ran.";
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} else {
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stream << "1.." << counter;
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}
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}
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};
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} // end namespace Catch
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