catch2/internal/catch_test_registry.hpp

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/*
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* catch_test_registry.hpp
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* Catch
*
* Created by Phil on 18/10/2010.
* 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)
*
*/
#ifndef TWOBLUECUBES_CATCH_REGISTRY_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_REGISTRY_HPP_INCLUDED
#include "catch_common.h"
#include "catch_interfaces_testcase.h"
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namespace Catch
{
template<typename C>
struct MethodTestCase : ITestCase
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{
MethodTestCase( void (C::*method)() )
: method( method )
{}
virtual void invoke() const
{
C obj;
(obj.*method)();
}
virtual ITestCase* clone() const
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{
return new MethodTestCase<C>( method );
}
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virtual bool operator == ( const ITestCase& other ) const
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{
const MethodTestCase* mtOther = dynamic_cast<const MethodTestCase*>( &other );
return mtOther && method == mtOther->method;
}
virtual bool operator < ( const ITestCase& other ) const
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{
const MethodTestCase* mtOther = dynamic_cast<const MethodTestCase*>( &other );
return mtOther && &method < &mtOther->method;
}
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private:
void (C::*method)();
};
typedef void(*TestFunction)();
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struct AutoReg
{
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AutoReg( TestFunction function, const char* name, const char* description );
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template<typename C>
AutoReg( void (C::*method)(), const char* name, const char* description )
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{
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registerTestCase( new MethodTestCase<C>( method ), name, description );
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}
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void registerTestCase( ITestCase* testCase, const char* name, const char* description );
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~AutoReg();
private:
AutoReg( const AutoReg& );
void operator=( const AutoReg& );
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};
template<typename T, size_t>
struct FixtureWrapper{};
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} // end namespace Catch
#define INTERNAL_CATCH_TESTCASE( Name, Desc ) \
static void INTERNAL_CATCH_UNIQUE_NAME( catch_internal_TestFunction )(); \
namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( catch_internal_TestFunction ), Name, Desc ); }\
static void INTERNAL_CATCH_UNIQUE_NAME( catch_internal_TestFunction )()
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#define CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, Name, Desc ) \
namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, Name, Desc ); }
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#define TEST_CASE_METHOD( ClassName, TestName, Desc )\
namespace Catch{ template<> struct FixtureWrapper<ClassName, __LINE__> : ClassName \
{ \
void test(); \
}; }\
namespace { Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &Catch::FixtureWrapper<ClassName, __LINE__>::test, TestName, Desc ); } \
void Catch::FixtureWrapper<ClassName, __LINE__>::test()
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#endif // TWOBLUECUBES_CATCH_REGISTRY_HPP_INCLUDED