catch2/include/internal/catch_list.cpp
Martin Hořeňovský 302e2c0b06
Do not copy around TestCaseInfo
Now a `TEST_CASE` macro should create a single TestCaseInfo and then
it should never be copied around. This, together with latter changes,
should significantly decrease the number of allocations made before
`main` is even entered.
2019-11-14 10:52:34 +01:00

114 lines
3.6 KiB
C++

/*
* 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 <set>
namespace Catch {
namespace {
void listTests(IStreamingReporter& reporter, Config const& config) {
TestSpec testSpec = config.testSpec();
auto matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
reporter.listTests(matchedTestCases, config);
}
void listTags(IStreamingReporter& reporter, Config const& config) {
TestSpec testSpec = config.testSpec();
std::vector<TestCaseHandle> matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
std::map<std::string, TagInfo> tagCounts;
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);
}
}
std::vector<TagInfo> infos; infos.reserve(tagCounts.size());
for (auto const& tagc : tagCounts) {
infos.push_back(std::move(tagc.second));
}
reporter.listTags(infos, config);
}
void listReporters(IStreamingReporter& reporter, Config const& config) {
std::vector<ReporterDescription> descriptions;
IReporterRegistry::FactoryMap 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, config);
}
} // 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( IStreamingReporter& reporter, std::shared_ptr<Config> const& config ) {
bool listed = false;
getCurrentMutableContext().setConfig( config );
if (config->listTests()) {
listed = true;
listTests(reporter, *config);
}
if (config->listTags()) {
listed = true;
listTags(reporter, *config);
}
if (config->listReporters()) {
listed = true;
listReporters(reporter, *config);
}
return listed;
}
} // end namespace Catch