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catch2/tests/ExtraTests/X02-DisabledMacros.cpp
John Beard f9facc1881 Add variadic CAPTURE tests
This makes sure that CAPTURE works when called with variadic arguments,
and also works that way when disabled.

The underlying fix to  is not applicable (CAPTURE is already
variadic when disabled).

This is a port of 5e94498ed0 to the
devel branch.
2022-03-05 16:06:54 +01:00

66 lines
1.6 KiB
C++

// 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
/**\file
* Test that CATCH_CONFIG_DISABLE turns off TEST_CASE autoregistration
* and expressions in assertion macros are not run.
*/
#include <catch2/catch_test_macros.hpp>
#include <catch2/benchmark/catch_benchmark.hpp>
#include <catch2/matchers/catch_matchers.hpp>
#include <catch2/matchers/catch_matchers_predicate.hpp>
#include <iostream>
struct foo {
foo(){
REQUIRE_NOTHROW( print() );
}
void print() const {
std::cout << "This should not happen\n";
}
};
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wglobal-constructors"
#endif
// Construct foo, but `foo::print` should not be run
foo f;
#if defined(__clang__)
// The test is unused since the registration is disabled
#pragma clang diagnostic ignored "-Wunused-function"
#endif
// This test should not be run, because it won't be registered
TEST_CASE( "Disabled Macros" ) {
CHECK( 1 == 2 );
REQUIRE( 1 == 2 );
std::cout << "This should not happen\n";
FAIL();
// Test that static assertions don't fire when macros are disabled
STATIC_CHECK( 0 == 1 );
STATIC_REQUIRE( !true );
CAPTURE( 1 );
CAPTURE( 1, "captured" );
REQUIRE_THAT( 1,
Catch::Matchers::Predicate( []( int ) { return false; } ) );
BENCHMARK( "Disabled benchmark" ) { REQUIRE( 1 == 2 ); };
}
#if defined(__clang__)
#pragma clang diagnostic pop
#endif