catch2/tests/SelfTest/IntrospectiveTests/Reporters.tests.cpp

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// Copyright Catch2 Authors
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// https://www.boost.org/LICENSE_1_0.txt)
// SPDX-License-Identifier: BSL-1.0
#include <catch2/catch_test_macros.hpp>
#include <catch2/catch_test_case_info.hpp>
#include <catch2/catch_config.hpp>
#include <catch2/interfaces/catch_interfaces_reporter.hpp>
#include <catch2/interfaces/catch_interfaces_reporter_factory.hpp>
#include <catch2/interfaces/catch_interfaces_reporter_registry.hpp>
#include <catch2/internal/catch_list.hpp>
#include <catch2/matchers/catch_matchers_string.hpp>
#include <catch2/reporters/catch_reporter_helpers.hpp>
#include <sstream>
TEST_CASE( "The default listing implementation write to provided stream",
"[reporters][reporter-helpers]" ) {
using Catch::Matchers::ContainsSubstring;
using namespace std::string_literals;
std::stringstream sstream;
SECTION( "Listing tags" ) {
std::vector<Catch::TagInfo> tags(1);
tags[0].add("fakeTag"_catch_sr);
Catch::defaultListTags(sstream, tags, false);
auto listingString = sstream.str();
REQUIRE_THAT(listingString, ContainsSubstring("[fakeTag]"s));
}
SECTION( "Listing reporters" ) {
std::vector<Catch::ReporterDescription> reporters(
{ { "fake reporter", "fake description" } } );
Catch::defaultListReporters(sstream, reporters, Catch::Verbosity::Normal);
auto listingString = sstream.str();
REQUIRE_THAT(listingString, ContainsSubstring("fake reporter"s));
}
SECTION( "Listing tests" ) {
Catch::TestCaseInfo fakeInfo{
""s,
{ "fake test name"_catch_sr, "[fakeTestTag]"_catch_sr },
{ "fake-file.cpp", 123456789 } };
std::vector<Catch::TestCaseHandle> tests({ {&fakeInfo, nullptr} });
Catch::defaultListTests(sstream, tests, false, Catch::Verbosity::Normal);
auto listingString = sstream.str();
REQUIRE_THAT( listingString,
ContainsSubstring( "fake test name"s ) &&
ContainsSubstring( "fakeTestTag"s ) );
}
}
TEST_CASE( "Reporter's write listings to provided stream", "[reporters]" ) {
using Catch::Matchers::ContainsSubstring;
using namespace std::string_literals;
auto const& factories = Catch::getRegistryHub().getReporterRegistry().getFactories();
// If there are no reporters, the test would pass falsely
// while there is something obviously broken
REQUIRE_FALSE(factories.empty());
for (auto const& factory : factories) {
INFO("Tested reporter: " << factory.first);
std::stringstream sstream;
Catch::ConfigData config_data;
Catch::Config config( config_data );
Catch::ReporterConfig rep_config( &config, sstream );
auto reporter = factory.second->create( rep_config );
DYNAMIC_SECTION( factory.first << " reporter lists tags" ) {
std::vector<Catch::TagInfo> tags(1);
tags[0].add("fakeTag"_catch_sr);
reporter->listTags(tags);
auto listingString = sstream.str();
REQUIRE_THAT(listingString, ContainsSubstring("fakeTag"s));
}
DYNAMIC_SECTION( factory.first << " reporter lists reporters" ) {
std::vector<Catch::ReporterDescription> reporters(
{ { "fake reporter", "fake description" } } );
reporter->listReporters(reporters);
auto listingString = sstream.str();
REQUIRE_THAT(listingString, ContainsSubstring("fake reporter"s));
}
DYNAMIC_SECTION( factory.first << " reporter lists tests" ) {
Catch::TestCaseInfo fakeInfo{
""s,
{ "fake test name"_catch_sr, "[fakeTestTag]"_catch_sr },
{ "fake-file.cpp", 123456789 } };
std::vector<Catch::TestCaseHandle> tests({ {&fakeInfo, nullptr} });
reporter->listTests(tests);
auto listingString = sstream.str();
REQUIRE_THAT( listingString,
ContainsSubstring( "fake test name"s ) &&
ContainsSubstring( "fakeTestTag"s ) );
}
}
}