mirror of https://github.com/catchorg/Catch2.git
118 lines
4.6 KiB
C++
118 lines
4.6 KiB
C++
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// Copyright Catch2 Authors
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.txt or copy at
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// https://www.boost.org/LICENSE_1_0.txt)
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// SPDX-License-Identifier: BSL-1.0
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#include <catch2/matchers/catch_matchers_string.hpp>
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#include <catch2/matchers/catch_matchers_vector.hpp>
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#include <catch2/internal/catch_tag_alias_registry.hpp>
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#include <catch2/catch_test_macros.hpp>
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#include <catch2/catch_test_case_info.hpp>
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TEST_CASE( "Tag alias can be registered against tag patterns" ) {
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Catch::TagAliasRegistry registry;
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registry.add( "[@zzz]", "[one][two]", Catch::SourceLineInfo( "file", 2 ) );
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SECTION( "The same tag alias can only be registered once" ) {
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try {
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registry.add( "[@zzz]", "[one][two]", Catch::SourceLineInfo( "file", 10 ) );
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FAIL( "expected exception" );
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}
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catch( std::exception& ex ) {
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std::string what = ex.what();
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using namespace Catch::Matchers;
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CHECK_THAT( what, ContainsSubstring( "[@zzz]" ) );
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CHECK_THAT( what, ContainsSubstring( "file" ) );
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CHECK_THAT( what, ContainsSubstring( "2" ) );
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CHECK_THAT( what, ContainsSubstring( "10" ) );
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}
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}
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SECTION( "Tag aliases must be of the form [@name]" ) {
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CHECK_THROWS( registry.add( "[no ampersat]", "", Catch::SourceLineInfo( "file", 3 ) ) );
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CHECK_THROWS( registry.add( "[the @ is not at the start]", "", Catch::SourceLineInfo( "file", 3 ) ) );
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CHECK_THROWS( registry.add( "@no square bracket at start]", "", Catch::SourceLineInfo( "file", 3 ) ) );
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CHECK_THROWS( registry.add( "[@no square bracket at end", "", Catch::SourceLineInfo( "file", 3 ) ) );
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}
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}
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// Dummy line info for creating dummy test cases below
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static constexpr Catch::SourceLineInfo dummySourceLineInfo = CATCH_INTERNAL_LINEINFO;
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TEST_CASE("shortened hide tags are split apart", "[tags]") {
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using Catch::StringRef;
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using Catch::Tag;
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using Catch::Matchers::VectorContains;
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Catch::TestCaseInfo testcase("", {"fake test name", "[.magic-tag]"}, dummySourceLineInfo);
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REQUIRE_THAT( testcase.tags, VectorContains( Tag( "magic-tag" ) )
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&& VectorContains( Tag( "."_catch_sr ) ) );
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}
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TEST_CASE("tags with dots in later positions are not parsed as hidden", "[tags]") {
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using Catch::StringRef;
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using Catch::Matchers::VectorContains;
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Catch::TestCaseInfo testcase("", { "fake test name", "[magic.tag]" }, dummySourceLineInfo);
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REQUIRE(testcase.tags.size() == 1);
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REQUIRE(testcase.tags[0].original == "magic.tag"_catch_sr);
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}
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TEST_CASE( "empty tags are not allowed", "[tags]" ) {
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REQUIRE_THROWS(
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Catch::TestCaseInfo("", { "test with an empty tag", "[]" }, dummySourceLineInfo)
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);
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}
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TEST_CASE( "Tags with spaces and non-alphanumerical characters are accepted",
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"[tags]" ) {
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using Catch::Tag;
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using Catch::Matchers::VectorContains;
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Catch::TestCaseInfo testCase(
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"",
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{ "fake test name", "[tag with spaces][I said \"good day\" sir!]" },
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dummySourceLineInfo );
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REQUIRE( testCase.tags.size() == 2 );
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REQUIRE_THAT( testCase.tags,
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VectorContains( Tag( "tag with spaces" ) ) &&
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VectorContains( Tag( "I said \"good day\" sir!"_catch_sr ) ) );
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}
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TEST_CASE( "Test case with identical tags keeps just one", "[tags]" ) {
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using Catch::Tag;
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Catch::TestCaseInfo testCase(
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"",
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{ "fake test name", "[TaG1][tAg1][TAG1][tag1]" },
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dummySourceLineInfo );
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REQUIRE( testCase.tags.size() == 1 );
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REQUIRE( testCase.tags[0] == Tag( "tag1" ) );
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}
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TEST_CASE("Mismatched square brackets in tags are caught and reported",
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"[tags][approvals]") {
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using Catch::TestCaseInfo;
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using Catch::Matchers::ContainsSubstring;
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REQUIRE_THROWS_WITH( TestCaseInfo( "",
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{ "test with unclosed tag", "[abc" },
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dummySourceLineInfo ),
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ContainsSubstring("registering test case 'test with unclosed tag'") );
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REQUIRE_THROWS_WITH( TestCaseInfo( "",
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{ "test with nested tags", "[abc[def]]" },
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dummySourceLineInfo ),
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ContainsSubstring("registering test case 'test with nested tags'") );
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REQUIRE_THROWS_WITH( TestCaseInfo( "",
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{ "test with superfluous close tags", "[abc][def]]" },
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dummySourceLineInfo ),
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ContainsSubstring("registering test case 'test with superfluous close tags'") );
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}
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