catch2/tests/ExtraTests/X02-DisabledMacros.cpp

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// X02-DisabledMacros.cpp
// Test that CATCH_CONFIG_DISABLE turns off TEST_CASE autoregistration
// and expressions in assertion macros are not run.
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#include <catch2/catch_test_macros.hpp>
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#include <iostream>
struct foo {
foo(){
REQUIRE_NOTHROW( print() );
}
void print() const {
std::cout << "This should not happen\n";
}
};
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#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wglobal-constructors"
#endif
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// Construct foo, but `foo::print` should not be run
foo f;
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#if defined(__clang__)
// The test is unused since the registration is disabled
#pragma clang diagnostic ignored "-Wunused-function"
#endif
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// This test should not be run, because it won't be registered
TEST_CASE( "Disabled Macros" ) {
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 );
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}
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#if defined(__clang__)
#pragma clang diagnostic pop
#endif