131 lines
3.1 KiB
C++
131 lines
3.1 KiB
C++
/*
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* Created by Phil on 09/11/2010.
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* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifdef __clang__
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#pragma clang diagnostic ignored "-Wpadded"
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#endif
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#include "catch.hpp"
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#include <string>
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#include <stdexcept>
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#include "catch_self_test.hpp"
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namespace
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{
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CATCH_ATTRIBUTE_NORETURN
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int thisThrows();
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int thisThrows()
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{
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throw std::domain_error( "expected exception" );
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/*NOTREACHED*/
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}
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int thisDoesntThrow()
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{
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return 0;
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}
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}
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TEST_CASE( "./succeeding/exceptions/explicit", "When checked exceptions are thrown they can be expected or unexpected" )
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{
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REQUIRE_THROWS_AS( thisThrows(), std::domain_error );
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REQUIRE_NOTHROW( thisDoesntThrow() );
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REQUIRE_THROWS( thisThrows() );
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}
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CATCH_ATTRIBUTE_NORETURN
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TEST_CASE( "./failing/exceptions/explicit", "When checked exceptions are thrown they can be expected or unexpected" )
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{
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CHECK_THROWS_AS( thisThrows(), std::string );
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CHECK_THROWS_AS( thisDoesntThrow(), std::domain_error );
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CHECK_NOTHROW( thisThrows() );
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}
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TEST_CASE_NORETURN( "./failing/exceptions/implicit", "When unchecked exceptions are thrown they are always failures" )
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{
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throw std::domain_error( "unexpected exception" );
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/*NOTREACHED*/
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}
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TEST_CASE_NORETURN( "./failing/exceptions/implicit/2", "An unchecked exception reports the line of the last assertion" )
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{
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CHECK( 1 == 1 );
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throw std::domain_error( "unexpected exception" );
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/*NOTREACHED*/
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}
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TEST_CASE( "./succeeding/exceptions/implicit", "When unchecked exceptions are thrown, but caught, they do not affect the test" )
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{
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try
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{
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throw std::domain_error( "unexpected exception" );
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}
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catch(...)
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{
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}
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}
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class CustomException
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{
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public:
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CustomException( const std::string& msg )
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: m_msg( msg )
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{}
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std::string getMessage() const
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{
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return m_msg;
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}
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private:
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std::string m_msg;
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};
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CATCH_TRANSLATE_EXCEPTION( CustomException& ex )
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{
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return ex.getMessage();
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}
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CATCH_TRANSLATE_EXCEPTION( double& ex )
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{
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return Catch::toString( ex );
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}
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TEST_CASE_NORETURN( "./failing/exceptions/custom", "Unexpected custom exceptions can be translated" )
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{
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throw CustomException( "custom exception" );
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}
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TEST_CASE( "./failing/exceptions/custom/nothrow", "Custom exceptions can be translated when testing for nothrow" )
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{
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REQUIRE_NOTHROW( throw CustomException( "unexpected custom exception" ) );
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}
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TEST_CASE( "./failing/exceptions/custom/throw", "Custom exceptions can be translated when testing for throwing as something else" )
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{
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REQUIRE_THROWS_AS( throw CustomException( "custom exception - not std" ), std::exception );
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}
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TEST_CASE_NORETURN( "./failing/exceptions/custom/double", "Unexpected custom exceptions can be translated" )
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{
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throw double( 3.14 );
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}
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inline int thisFunctionNotImplemented( int ) {
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CATCH_NOT_IMPLEMENTED;
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}
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TEST_CASE( "./succeeding/exceptions/notimplemented", "" )
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{
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REQUIRE_THROWS( thisFunctionNotImplemented( 7 ) );
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}
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