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catch_list.cpp
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catch_list.cpp
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/*
* Created by Phil on 5/11/2010.
* 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)
*/
#include "catch_list.h"
#include "catch_interfaces_registry_hub.h"
#include "catch_interfaces_reporter.h"
#include "catch_interfaces_testcase.h"
#include "catch_context.h"
#include "catch_stream.h"
#include "catch_text.h"
#include "catch_console_colour.h"
#include "catch_test_spec_parser.h"
#include "catch_tostring.h"
#include "catch_string_manip.h"
#include <limits>
#include <algorithm>
#include <iomanip>
#include <set>
namespace Catch {
namespace {
struct TagInfo {
void add(std::string const& spelling);
std::string all() const;
std::set<std::string> spellings;
std::size_t count = 0;
};
void listTests(Config const& config) {
TestSpec testSpec = config.testSpec();
if (config.hasTestFilters())
Catch::cout() << "Matching test cases:\n";
else {
Catch::cout() << "All available test cases:\n";
}
auto matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
for (auto const& testCaseInfo : matchedTestCases) {
Colour::Code colour = testCaseInfo.isHidden()
? Colour::SecondaryText
: Colour::None;
Colour colourGuard(colour);
Catch::cout() << Column(testCaseInfo.name).initialIndent(2).indent(4) << "\n";
if (config.verbosity() >= Verbosity::High) {
Catch::cout() << Column(Catch::Detail::stringify(testCaseInfo.lineInfo)).indent(4) << std::endl;
std::string description = testCaseInfo.description;
if (description.empty())
description = "(NO DESCRIPTION)";
Catch::cout() << Column(description).indent(4) << std::endl;
}
if (!testCaseInfo.tags.empty())
Catch::cout() << Column(testCaseInfo.tagsAsString()).indent(6) << "\n";
}
if (!config.hasTestFilters())
Catch::cout() << pluralise(matchedTestCases.size(), "test case") << '\n' << std::endl;
else
Catch::cout() << pluralise(matchedTestCases.size(), "matching test case") << '\n' << std::endl;
}
void listTestsNamesOnly(Config const& config) {
TestSpec testSpec = config.testSpec();
std::size_t matchedTests = 0;
std::vector<TestCase> matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
for (auto const& testCaseInfo : matchedTestCases) {
matchedTests++;
if (startsWith(testCaseInfo.name, '#'))
Catch::cout() << '"' << testCaseInfo.name << '"';
else
Catch::cout() << testCaseInfo.name;
if (config.verbosity() >= Verbosity::High)
Catch::cout() << "\t@" << testCaseInfo.lineInfo;
Catch::cout() << std::endl;
}
}
void listTags(Config const& config) {
TestSpec testSpec = config.testSpec();
if (config.hasTestFilters())
Catch::cout() << "Tags for matching test cases:\n";
else {
Catch::cout() << "All available tags:\n";
}
std::map<std::string, TagInfo> tagCounts;
std::vector<TestCase> matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
for (auto const& testCase : matchedTestCases) {
for (auto const& tagName : testCase.getTestCaseInfo().tags) {
std::string lcaseTagName = toLower(tagName);
auto countIt = tagCounts.find(lcaseTagName);
if (countIt == tagCounts.end())
countIt = tagCounts.insert(std::make_pair(lcaseTagName, TagInfo())).first;
countIt->second.add(tagName);
}
}
for (auto const& tagCount : tagCounts) {
ReusableStringStream rss;
rss << " " << std::setw(2) << tagCount.second.count << " ";
auto str = rss.str();
auto wrapper = Column(tagCount.second.all())
.initialIndent(0)
.indent(str.size())
.width(CATCH_CONFIG_CONSOLE_WIDTH - 10);
Catch::cout() << str << wrapper << '\n';
}
Catch::cout() << pluralise(tagCounts.size(), "tag") << '\n' << std::endl;
}
void listReporters() {
Catch::cout() << "Available reporters:\n";
IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
std::size_t maxNameLen = 0;
for (auto const& factoryKvp : factories)
maxNameLen = (std::max)(maxNameLen, factoryKvp.first.size());
for (auto const& factoryKvp : factories) {
Catch::cout()
<< Column(factoryKvp.first + ":")
.indent(2)
.width(5 + maxNameLen)
+ Column(factoryKvp.second->getDescription())
.initialIndent(0)
.indent(2)
.width(CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen - 8)
<< "\n";
}
Catch::cout() << std::endl;
}
} // end anonymous namespace
void TagInfo::add( std::string const& spelling ) {
++count;
spellings.insert( spelling );
}
std::string TagInfo::all() const {
size_t size = 0;
for (auto const& spelling : spellings) {
// Add 2 for the brackes
size += spelling.size() + 2;
}
std::string out; out.reserve(size);
for (auto const& spelling : spellings) {
out += '[';
out += spelling;
out += ']';
}
return out;
}
bool list( std::shared_ptr<Config> const& config ) {
bool listed = false;
getCurrentMutableContext().setConfig( config );
if (config->listTests()) {
listed = true;
listTests(*config);
}
if (config->listTestNamesOnly()) {
listed = true;
listTestsNamesOnly(*config);
}
if (config->listTags()) {
listed = true;
listTags(*config);
}
if (config->listReporters()) {
listed = true;
listReporters();
}
return listed;
}
} // end namespace Catch