Method okToFail

extras/catch_amalgamated.cpp:1793–1795

        return applies( properties & TestCaseProperties::Throws );
    }
    bool TestCaseInfo::okToFail() const {
        return applies( properties & (TestCaseProperties::ShouldFail | TestCaseProperties::MayFail ) );
    }
    bool TestCaseInfo::expectedToFail() const {
        return applies( properties & (TestCaseProperties::ShouldFail) );
    }