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@ -166,3 +166,60 @@ TEST_CASE( "Vector matchers that fail", "[matchers][vector][.][failing]" ) {
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CHECK_THAT( v, Equals( empty ) );
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CHECK_THAT( v, Equals( empty ) );
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}
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}
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}
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}
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#ifdef _MSC_VER
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#pragma warning(disable:4702) // Unreachable code -- MSVC 19 (VS 2015) sees right through the indirection
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#endif
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#include <exception>
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struct SpecialException : std::exception {
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SpecialException(int i):i(i) {}
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int i;
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};
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void doesNotThrow() {}
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void throws(int i) {
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throw SpecialException{ i };
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}
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void throwsAsInt(int i) {
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throw i;
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}
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class ExceptionMatcher : public Catch::MatcherBase<SpecialException> {
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int m_expected;
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public:
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ExceptionMatcher(int i):m_expected(i) {}
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virtual bool match(SpecialException const& se) const override {
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return se.i == m_expected;
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}
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virtual std::string describe() const override {
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std::ostringstream ss;
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ss << "special exception has value of " << m_expected;
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return ss.str();
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}
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};
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TEST_CASE( "Exception matchers that succeed", "[matchers][exceptions][!throws]" ) {
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CHECK_THROWS_MATCHES(throws(1), SpecialException const&, ExceptionMatcher{ 1 });
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REQUIRE_THROWS_MATCHES(throws(2), SpecialException const&, ExceptionMatcher{ 2 });
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}
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TEST_CASE("Exception matchers that fail", "[matchers][exceptions][!throws][.failing]") {
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SECTION("No exception") {
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CHECK_THROWS_MATCHES(doesNotThrow(), SpecialException const&, ExceptionMatcher{ 1 });
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REQUIRE_THROWS_MATCHES(doesNotThrow(), SpecialException const&, ExceptionMatcher{ 1 });
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}
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SECTION("Type mismatch") {
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CHECK_THROWS_MATCHES(throwsAsInt(1), SpecialException const&, ExceptionMatcher{ 1 });
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REQUIRE_THROWS_MATCHES(throwsAsInt(1), SpecialException const&, ExceptionMatcher{ 1 });
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}
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SECTION("Contents are wrong") {
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CHECK_THROWS_MATCHES(throws(3), SpecialException const&, ExceptionMatcher{ 1 });
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REQUIRE_THROWS_MATCHES(throws(4), SpecialException const&, ExceptionMatcher{ 1 });
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}
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}
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