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// 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/internal/catch_list.hpp>
#include <catch2/interfaces/catch_interfaces_registry_hub.hpp>
#include <catch2/interfaces/catch_interfaces_reporter.hpp>
#include <catch2/interfaces/catch_interfaces_reporter_factory.hpp>
#include <catch2/internal/catch_test_case_registry_impl.hpp>
#include <catch2/internal/catch_reporter_registry.hpp>
#include <catch2/internal/catch_move_and_forward.hpp>
#include <catch2/internal/catch_case_insensitive_comparisons.hpp>
#include <catch2/catch_config.hpp>
#include <catch2/catch_test_case_info.hpp>
namespace Catch {
namespace {
void listTests(IEventListener& reporter, IConfig const& config) {
auto const& testSpec = config.testSpec();
auto matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
reporter.listTests(matchedTestCases);
}
void listTags(IEventListener& reporter, IConfig const& config) {
auto const& testSpec = config.testSpec();
std::vector<TestCaseHandle> matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
std::map<StringRef, TagInfo, Detail::CaseInsensitiveLess> tagCounts;
for (auto const& testCase : matchedTestCases) {
for (auto const& tagName : testCase.getTestCaseInfo().tags) {
auto it = tagCounts.find(tagName.original);
if (it == tagCounts.end())
it = tagCounts.insert(std::make_pair(tagName.original, TagInfo())).first;
it->second.add(tagName.original);
}
}
std::vector<TagInfo> infos; infos.reserve(tagCounts.size());
for (auto& tagc : tagCounts) {
infos.push_back(CATCH_MOVE(tagc.second));
}
reporter.listTags(infos);
}
void listReporters(IEventListener& reporter) {
std::vector<ReporterDescription> descriptions;
auto const& factories = getRegistryHub().getReporterRegistry().getFactories();
descriptions.reserve(factories.size());
for (auto const& fac : factories) {
descriptions.push_back({ fac.first, fac.second->getDescription() });
}
reporter.listReporters(descriptions);
}
void listListeners(IEventListener& reporter) {
std::vector<ListenerDescription> descriptions;
auto const& factories =
getRegistryHub().getReporterRegistry().getListeners();
descriptions.reserve( factories.size() );
for ( auto const& fac : factories ) {
descriptions.push_back( { fac->getName(), fac->getDescription() } );
}
reporter.listListeners( descriptions );
}
} // end anonymous namespace
void TagInfo::add( StringRef spelling ) {
++count;
spellings.insert( spelling );
}
std::string TagInfo::all() const {
// 2 per tag for brackets '[' and ']'
size_t size = spellings.size() * 2;
for (auto const& spelling : spellings) {
size += spelling.size();
}
std::string out; out.reserve(size);
for (auto const& spelling : spellings) {
out += '[';
out += spelling;
out += ']';
}
return out;
}
bool list( IEventListener& reporter, Config const& config ) {
bool listed = false;
if (config.listTests()) {
listed = true;
listTests(reporter, config);
}
if (config.listTags()) {
listed = true;
listTags(reporter, config);
}
if (config.listReporters()) {
listed = true;
listReporters(reporter);
}
if ( config.listListeners() ) {
listed = true;
listListeners( reporter );
}
return listed;
}
} // end namespace Catch
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