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https://github.com/mat007/turtle.git
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45574d708b
Avoids warning "must specify at least one argument for '...' parameter of variadic macro" on e.g. Clang
251 lines
8.6 KiB
C++
251 lines
8.6 KiB
C++
// http://turtle.sourceforge.net
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//
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// Copyright Mathieu Champlon 2008
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef MOCK_MOCK_HPP_INCLUDED
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#define MOCK_MOCK_HPP_INCLUDED
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#include "config.hpp"
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#include "object.hpp"
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#include "reset.hpp"
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#include "verify.hpp"
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#include "cleanup.hpp"
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#include "detail/functor.hpp"
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#include "detail/function.hpp"
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#include "detail/type_name.hpp"
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#include "detail/signature.hpp"
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#include "detail/parameter.hpp"
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#include <boost/preprocessor/repetition/repeat.hpp>
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#include <boost/preprocessor/stringize.hpp>
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#include <boost/utility/identity_type.hpp>
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#include <boost/mpl/assert.hpp>
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#define MOCK_CLASS(T) \
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struct T : mock::object
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#define MOCK_FUNCTION_TYPE(S, tpn) \
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tpn boost::remove_pointer< tpn BOOST_IDENTITY_TYPE(S) >::type
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#ifdef MOCK_VARIADIC_MACROS
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#define MOCK_BASE_CLASS(T, ...) \
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struct T : __VA_ARGS__, mock::object, mock::detail::base< __VA_ARGS__ >
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#define MOCK_FUNCTOR(f, ...) \
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mock::detail::functor< MOCK_FUNCTION_TYPE((__VA_ARGS__),) > f, f##_mock
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#define MOCK_FUNCTOR_TPL(f, ...) \
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mock::detail::functor< \
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MOCK_FUNCTION_TYPE((__VA_ARGS__), typename) > f, f##_mock
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#else // MOCK_VARIADIC_MACROS
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#define MOCK_BASE_CLASS(T, I) \
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struct T : I, mock::object, mock::detail::base< I >
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#define MOCK_FUNCTOR(f, S) \
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mock::detail::functor< MOCK_FUNCTION_TYPE((S),) > f, f##_mock
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#define MOCK_FUNCTOR_TPL(f, S) \
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mock::detail::functor< \
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MOCK_FUNCTION_TYPE((S), typename) > f, f##_mock
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#endif // MOCK_VARIADIC_MACROS
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#define MOCK_HELPER(t) \
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t##_mock( mock::detail::root, BOOST_PP_STRINGIZE(t) )
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#define MOCK_ANONYMOUS_HELPER(t) \
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t##_mock( mock::detail::root, "?." )
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#define MOCK_METHOD_HELPER(S, t, tpn) \
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mutable mock::detail::function< MOCK_FUNCTION_TYPE((S), tpn) > t##_mock_; \
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mock::detail::function< MOCK_FUNCTION_TYPE((S), tpn) >& t##_mock( \
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const mock::detail::context&, \
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boost::unit_test::const_string instance ) const \
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{ \
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mock::detail::configure( *this, t##_mock_, \
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instance.substr( 0, instance.rfind( BOOST_PP_STRINGIZE(t) ) ), \
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MOCK_TYPE_NAME(*this), \
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BOOST_PP_STRINGIZE(t) ); \
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return t##_mock_; \
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}
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#define MOCK_PARAM(S, tpn) \
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tpn mock::detail::parameter< MOCK_FUNCTION_TYPE((S), tpn)
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#define MOCK_DECL_PARAM(z, n, d) \
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BOOST_PP_COMMA_IF(n) d, n >::type p##n
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#define MOCK_DECL_PARAMS(n, S, tpn) \
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BOOST_PP_REPEAT(n, MOCK_DECL_PARAM, MOCK_PARAM(S, tpn))
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#define MOCK_DECL(M, n, S, c, tpn) \
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tpn boost::function_types::result_type< \
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MOCK_FUNCTION_TYPE((S), tpn) >::type M( \
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MOCK_DECL_PARAMS(n, S, tpn) ) c
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#define MOCK_FORWARD_PARAM(z, n, d) \
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BOOST_PP_COMMA_IF(n) d, n >::type >( p##n )
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#define MOCK_FORWARD_PARAMS(n, S, tpn) \
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BOOST_PP_REPEAT(n, MOCK_FORWARD_PARAM, \
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mock::detail::move_if_not_lvalue_reference< MOCK_PARAM(S, tpn))
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#define MOCK_METHOD_AUX(M, n, S, t, c, tpn) \
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MOCK_DECL(M, n, S, c, tpn) \
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{ \
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BOOST_MPL_ASSERT_RELATION( n, ==, \
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boost::function_types::function_arity< \
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MOCK_FUNCTION_TYPE((S), tpn) >::value ); \
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return MOCK_ANONYMOUS_HELPER(t)( \
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MOCK_FORWARD_PARAMS(n, S, tpn) ); \
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}
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#define MOCK_METHOD_EXT(M, n, S, t) \
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MOCK_METHOD_AUX(M, n, S, t,,) \
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MOCK_METHOD_AUX(M, n, S, t, const,) \
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MOCK_METHOD_HELPER(S, t,)
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#define MOCK_CONST_METHOD_EXT(M, n, S, t) \
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MOCK_METHOD_AUX(M, n, S, t, const,) \
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MOCK_METHOD_HELPER(S, t,)
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#define MOCK_NON_CONST_METHOD_EXT(M, n, S, t) \
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MOCK_METHOD_AUX(M, n, S, t,,) \
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MOCK_METHOD_HELPER(S, t,)
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#define MOCK_METHOD_EXT_TPL(M, n, S, t) \
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MOCK_METHOD_AUX(M, n, S, t,, typename) \
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MOCK_METHOD_AUX(M, n, S, t, const, typename) \
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MOCK_METHOD_HELPER(S, t, typename)
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#define MOCK_CONST_METHOD_EXT_TPL(M, n, S, t) \
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MOCK_METHOD_AUX(M, n, S, t, const, typename) \
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MOCK_METHOD_HELPER(S, t, typename)
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#define MOCK_NON_CONST_METHOD_EXT_TPL(M, n, S, t) \
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MOCK_METHOD_AUX(M, n, S, t,, typename) \
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MOCK_METHOD_HELPER(S, t, typename)
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#define MOCK_CONVERSION_OPERATOR(M, T, t) \
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M T() const { return MOCK_ANONYMOUS_HELPER(t)(); } \
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M T() { return MOCK_ANONYMOUS_HELPER(t)(); } \
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MOCK_METHOD_HELPER(T(), t,)
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#define MOCK_CONST_CONVERSION_OPERATOR(M, T, t) \
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M T() const { return MOCK_ANONYMOUS_HELPER(t)(); } \
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MOCK_METHOD_HELPER(T(), t,)
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#define MOCK_NON_CONST_CONVERSION_OPERATOR(M, T, t) \
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M T() { return MOCK_ANONYMOUS_HELPER(t)(); } \
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MOCK_METHOD_HELPER(T(), t,)
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#define MOCK_CONVERSION_OPERATOR_TPL(M, T, t) \
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M T() const { return MOCK_ANONYMOUS_HELPER(t)(); } \
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M T() { return MOCK_ANONYMOUS_HELPER(t)(); } \
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MOCK_METHOD_HELPER(T(), t, typename)
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#define MOCK_CONST_CONVERSION_OPERATOR_TPL(M, T, t) \
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M T() const { return MOCK_ANONYMOUS_HELPER(t)(); } \
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MOCK_METHOD_HELPER(T(), t, typename)
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#define MOCK_NON_CONST_CONVERSION_OPERATOR_TPL(M, T, t) \
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M T() { return MOCK_ANONYMOUS_HELPER(t)(); } \
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MOCK_METHOD_HELPER(T(), t, typename)
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#define MOCK_FUNCTION_HELPER(S, t, s, tpn) \
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s mock::detail::function< MOCK_FUNCTION_TYPE((S), tpn) >& t##_mock( \
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mock::detail::context& context, \
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boost::unit_test::const_string instance ) \
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{ \
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static mock::detail::function< MOCK_FUNCTION_TYPE((S), tpn) > f; \
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return f( context, instance ); \
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}
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#define MOCK_CONSTRUCTOR_AUX(T, n, A, t, tpn) \
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T( MOCK_DECL_PARAMS(n, void A, tpn) ) \
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{ \
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MOCK_HELPER(t)( MOCK_FORWARD_PARAMS(n, void A, tpn) ); \
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} \
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MOCK_FUNCTION_HELPER(void A, t, static, tpn)
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#define MOCK_CONSTRUCTOR(T, n, A, t) \
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MOCK_CONSTRUCTOR_AUX(T, n, A, t,)
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#define MOCK_CONSTRUCTOR_TPL(T, n, A, t) \
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MOCK_CONSTRUCTOR_AUX(T, n, A, t, typename)
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#define MOCK_DESTRUCTOR(T, t) \
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T() { try { MOCK_ANONYMOUS_HELPER(t)(); } catch( ... ) {} } \
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MOCK_METHOD_HELPER(void(), t,)
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#define MOCK_FUNCTION_AUX(F, n, S, t, s, tpn) \
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MOCK_FUNCTION_HELPER(S, t, s, tpn) \
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s MOCK_DECL(F, n, S,,tpn) \
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{ \
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BOOST_MPL_ASSERT_RELATION( n, ==, \
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boost::function_types::function_arity< \
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MOCK_FUNCTION_TYPE((S), tpn) >::value ); \
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return MOCK_HELPER(t)( MOCK_FORWARD_PARAMS(n, S, tpn) ); \
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}
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#ifdef MOCK_VARIADIC_MACROS
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#define MOCK_VARIADIC_ELEM_0(e0, ...) e0
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#define MOCK_VARIADIC_ELEM_1(e0, e1, ...) e1
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#define MOCK_VARIADIC_ELEM_2(e0, e1, e2, ...) e2
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#define MOCK_METHOD(M, ...) \
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MOCK_METHOD_EXT(M, \
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MOCK_VARIADIC_ELEM_0(__VA_ARGS__, ), \
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MOCK_VARIADIC_ELEM_1(__VA_ARGS__, MOCK_SIGNATURE(M), ), \
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MOCK_VARIADIC_ELEM_2(__VA_ARGS__, M, M, ))
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#define MOCK_CONST_METHOD(M, n, ...) \
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MOCK_CONST_METHOD_EXT(M, n, \
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MOCK_VARIADIC_ELEM_0(__VA_ARGS__, ), \
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MOCK_VARIADIC_ELEM_1(__VA_ARGS__, M, ))
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#define MOCK_NON_CONST_METHOD(M, n, ...) \
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MOCK_NON_CONST_METHOD_EXT(M, n, \
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MOCK_VARIADIC_ELEM_0(__VA_ARGS__, ), \
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MOCK_VARIADIC_ELEM_1(__VA_ARGS__, M, ))
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#define MOCK_METHOD_TPL(M, n, ...) \
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MOCK_METHOD_EXT_TPL(M, n, \
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MOCK_VARIADIC_ELEM_0(__VA_ARGS__, ), \
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MOCK_VARIADIC_ELEM_1(__VA_ARGS__, M, ))
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#define MOCK_CONST_METHOD_TPL(M, n, ...) \
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MOCK_CONST_METHOD_EXT_TPL(M, n, \
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MOCK_VARIADIC_ELEM_0(__VA_ARGS__, ), \
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MOCK_VARIADIC_ELEM_1(__VA_ARGS__, M, ))
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#define MOCK_NON_CONST_METHOD_TPL(M, n, ...) \
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MOCK_NON_CONST_METHOD_EXT_TPL(M, n, \
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MOCK_VARIADIC_ELEM_0(__VA_ARGS__, ), \
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MOCK_VARIADIC_ELEM_1(__VA_ARGS__, M, ))
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#define MOCK_FUNCTION(F, n, ...) \
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MOCK_FUNCTION_AUX(F, n, \
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MOCK_VARIADIC_ELEM_0(__VA_ARGS__, ), \
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MOCK_VARIADIC_ELEM_1(__VA_ARGS__, F, ), \
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inline,)
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#define MOCK_STATIC_METHOD(F, n, ...) \
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MOCK_FUNCTION_AUX(F, n, \
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MOCK_VARIADIC_ELEM_0(__VA_ARGS__, ), \
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MOCK_VARIADIC_ELEM_1(__VA_ARGS__, F, ), \
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static,)
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#define MOCK_STATIC_METHOD_TPL(F, n, ...) \
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MOCK_FUNCTION_AUX(F, n, \
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MOCK_VARIADIC_ELEM_0(__VA_ARGS__, ), \
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MOCK_VARIADIC_ELEM_1(__VA_ARGS__, F, ), \
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static, typename)
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#else // MOCK_VARIADIC_MACROS
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#define MOCK_METHOD(M, n) \
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MOCK_METHOD_EXT(M, n, MOCK_SIGNATURE(M), M)
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#define MOCK_FUNCTION(F, n, S, t) \
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MOCK_FUNCTION_AUX(F, n, S, t, inline,)
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#define MOCK_STATIC_METHOD(F, n, S, t) \
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MOCK_FUNCTION_AUX(F, n, S, t, static,)
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#define MOCK_STATIC_METHOD_TPL(F, n, S, t) \
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MOCK_FUNCTION_AUX(F, n, S, t, static, typename)
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#endif // MOCK_VARIADIC_MACROS
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#define MOCK_EXPECT(t) MOCK_HELPER(t).expect( __FILE__, __LINE__ )
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#define MOCK_RESET(t) MOCK_HELPER(t).reset( __FILE__, __LINE__ )
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#define MOCK_VERIFY(t) MOCK_HELPER(t).verify( __FILE__, __LINE__ )
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#endif // MOCK_MOCK_HPP_INCLUDED
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