100 lines
2.8 KiB
C++
100 lines
2.8 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/catch_test_macros.hpp>
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#include <catch2/generators/catch_generators_range.hpp>
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#include <iostream>
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TEST_CASE( "tests can be skipped dynamically at runtime", "[skipping]" ) {
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SKIP();
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FAIL( "this is not reached" );
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}
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TEST_CASE( "skipped tests can optionally provide a reason", "[skipping]" ) {
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const int answer = 43;
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SKIP( "skipping because answer = " << answer );
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FAIL( "this is not reached" );
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}
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TEST_CASE( "sections can be skipped dynamically at runtime", "[skipping]" ) {
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SECTION( "not skipped" ) { SUCCEED(); }
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SECTION( "skipped" ) { SKIP(); }
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SECTION( "also not skipped" ) { SUCCEED(); }
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}
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TEST_CASE( "nested sections can be skipped dynamically at runtime",
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"[skipping]" ) {
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SECTION( "A" ) { std::cout << "a"; }
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SECTION( "B" ) {
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SECTION( "B1" ) { std::cout << "b1"; }
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SECTION( "B2" ) { SKIP(); }
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}
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std::cout << "!\n";
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}
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TEST_CASE( "dynamic skipping works with generators", "[skipping]" ) {
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const int answer = GENERATE( 41, 42, 43 );
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if ( answer != 42 ) { SKIP( "skipping because answer = " << answer ); }
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SUCCEED();
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}
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TEST_CASE( "failed assertions before SKIP cause test case to fail",
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"[skipping][!shouldfail]" ) {
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CHECK( 3 == 4 );
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SKIP();
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}
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TEST_CASE( "a succeeding test can still be skipped",
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"[skipping][!shouldfail]" ) {
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SUCCEED();
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SKIP();
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}
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TEST_CASE( "failing in some unskipped sections causes entire test case to fail",
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"[skipping][!shouldfail]" ) {
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SECTION( "skipped" ) { SKIP(); }
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SECTION( "not skipped" ) { FAIL(); }
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}
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TEST_CASE( "failing for some generator values causes entire test case to fail",
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"[skipping][!shouldfail]" ) {
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int i = GENERATE( 1, 2, 3, 4 );
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if ( i % 2 == 0 ) {
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SKIP();
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} else {
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FAIL();
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}
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}
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namespace {
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class test_skip_generator : public Catch::Generators::IGenerator<int> {
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public:
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explicit test_skip_generator() { SKIP( "This generator is empty" ); }
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auto get() const -> int const& override {
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static constexpr int value = 1;
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return value;
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}
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auto next() -> bool override { return false; }
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};
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static auto make_test_skip_generator()
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-> Catch::Generators::GeneratorWrapper<int> {
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return { new test_skip_generator() };
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}
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} // namespace
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TEST_CASE( "Empty generators can SKIP in constructor", "[skipping]" ) {
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// The generator signals emptiness with `SKIP`
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auto sample = GENERATE( make_test_skip_generator() );
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// This assertion would fail, but shouldn't trigger
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REQUIRE( sample == 0 );
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}
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