catch2/Test/ExceptionTests.cpp

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/*
* ExceptionTests.cpp
* Catch - Test
*
* Created by Phil on 09/11/2010.
* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*
*/
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#include "../catch.hpp"
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#include <string>
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#include <stdexcept>
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namespace
{
int thisThrows()
{
throw std::domain_error( "expected exception" );
}
int thisDoesntThrow()
{
return 0;
}
}
TEST_CASE( "succeeding/exceptions/explicit", "When checked exceptions are thrown they can be expected or unexpected" )
{
REQUIRE_THROWS_AS( thisThrows(), std::domain_error );
REQUIRE_NOTHROW( thisDoesntThrow() );
REQUIRE_THROWS( thisThrows() );
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}
TEST_CASE( "failing/exceptions/explicit", "When checked exceptions are thrown they can be expected or unexpected" )
{
CHECK_THROWS_AS( thisThrows(), std::string );
CHECK_THROWS_AS( thisDoesntThrow(), std::domain_error );
CHECK_NOTHROW( thisThrows() );
}
TEST_CASE( "failing/exceptions/implicit", "When unchecked exceptions are thrown they are always failures" )
{
throw std::domain_error( "unexpected exception" );
}
TEST_CASE( "succeeding/exceptions/implicit", "When unchecked exceptions are thrown, but caught, they do not affect the test" )
{
try
{
throw std::domain_error( "unexpected exception" );
}
catch(...)
{
}
}