155 lines
3.6 KiB
C++
155 lines
3.6 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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#include "catch.hpp"
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#include <string>
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#include <stdexcept>
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namespace
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{
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inline int thisThrows()
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{
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if( Catch::isTrue( true ) )
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throw std::domain_error( "expected exception" );
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return 1;
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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( "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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TEST_CASE( "Expected exceptions that don't throw or unexpected exceptions fail the test", "[.][failing]" )
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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( "When unchecked exceptions are thrown directly they are always failures", "[.][failing]" )
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{
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if( Catch::isTrue( true ) )
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throw std::domain_error( "unexpected exception" );
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}
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TEST_CASE( "An unchecked exception reports the line of the last assertion", "[.][failing]" )
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{
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CHECK( 1 == 1 );
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if( Catch::isTrue( true ) )
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throw std::domain_error( "unexpected exception" );
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}
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TEST_CASE( "When unchecked exceptions are thrown from sections they are always failures", "[.][failing]" )
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{
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SECTION( "section name", "" )
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{
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if( Catch::isTrue( true ) )
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throw std::domain_error( "unexpected exception" );
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}
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}
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TEST_CASE( "When unchecked exceptions are thrown from functions they are always failures", "[.][failing]" )
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{
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CHECK( thisThrows() == 0 );
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}
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TEST_CASE( "When unchecked exceptions are thrown during a REQUIRE the test should abort fail", "[.][failing]" )
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{
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REQUIRE( thisThrows() == 0 );
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FAIL( "This should never happen" );
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}
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TEST_CASE( "When unchecked exceptions are thrown during a CHECK the test should abort and fail", "[.][failing]" )
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{
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CHECK( thisThrows() == 0 );
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FAIL( "This should never happen" );
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}
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TEST_CASE( "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("Unexpected custom exceptions can be translated", "[.][failing]" )
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{
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if( Catch::isTrue( true ) )
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throw CustomException( "custom exception" );
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}
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inline void throwCustom() {
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if( Catch::isTrue( true ) )
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throw CustomException( "custom exception - not std" );
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}
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TEST_CASE( "Custom exceptions can be translated when testing for nothrow", "[.][failing]" )
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{
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REQUIRE_NOTHROW( throwCustom() );
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}
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TEST_CASE( "Custom exceptions can be translated when testing for throwing as something else", "[.][failing]" )
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{
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REQUIRE_THROWS_AS( throwCustom(), std::exception );
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}
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TEST_CASE( "Unexpected exceptions can be translated", "[.][failing]" )
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{
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if( Catch::isTrue( true ) )
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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( "NotImplemented exception", "" )
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{
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REQUIRE_THROWS( thisFunctionNotImplemented( 7 ) );
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}
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