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Reworked MOCK_CONSTRAINT to be able to provide names to parameters
git-svn-id: https://svn.code.sf.net/p/turtle/code/trunk@667 860be788-9bd5-4423-9f1e-828f051e677b
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mat007
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10 changed files with 195 additions and 51 deletions
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@ -11,12 +11,14 @@
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#include "config.hpp"
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#include "log.hpp"
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#include <boost/ref.hpp>
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#include <boost/preprocessor/stringize.hpp>
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#include <boost/preprocessor/control/if.hpp>
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#include <boost/preprocessor/variadic/to_array.hpp>
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#include <boost/preprocessor/repetition/enum_binary_params.hpp>
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#include <boost/preprocessor/repetition/enum_params.hpp>
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#include <boost/preprocessor/repetition/enum.hpp>
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#include <boost/preprocessor/repetition/repeat.hpp>
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#include <boost/preprocessor/array.hpp>
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namespace mock
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{
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@ -124,7 +126,7 @@ namespace detail
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}
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} // mock
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#define MOCK_UNARY_CONSTRAINT(n, Name, Expr) \
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#define MOCK_UNARY_CONSTRAINT(Name, n, Args, Expr) \
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namespace detail \
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{ \
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struct Name \
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@ -154,25 +156,34 @@ namespace detail
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#define MOCK_CONSTRAINT_MEMBER(z, n, d) \
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Expected_##n expected##n;
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#define MOCK_NARY_CONSTRAINT(n, Name, Expr) \
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#define MOCK_CONSTRAINT_CREF_PARAM(z, n, Args) \
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BOOST_DEDUCED_TYPENAME \
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boost::unwrap_reference< Expected_##n >::type \
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BOOST_PP_ARRAY_ELEM(n, Args)
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#define MOCK_CONSTRAINT_PARAM(z, n, Args) \
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T##n BOOST_PP_ARRAY_ELEM(n, Args)
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#define MOCK_NARY_CONSTRAINT(Name, n, Args, Expr) \
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namespace detail \
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{ \
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template< BOOST_PP_ENUM_PARAMS(n, typename Expected_) > \
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struct Name \
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{ \
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explicit Name( \
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BOOST_PP_ENUM_BINARY_PARAMS(n, const Expected_, & e ) ) \
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BOOST_PP_ENUM_BINARY_PARAMS(n, const Expected_, & e) ) \
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: BOOST_PP_ENUM(n, MOCK_CONSTRAINT_ASSIGN, _) \
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{} \
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template< typename Actual > \
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bool operator()( const Actual& actual ) const \
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{ \
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return test( actual, \
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BOOST_PP_ENUM(n, MOCK_CONSTRAINT_UNWRAP_REF, _ ) ); \
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BOOST_PP_ENUM(n, MOCK_CONSTRAINT_UNWRAP_REF, _) ); \
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} \
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template< typename Actual, BOOST_PP_ENUM_PARAMS(n, typename T) > \
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template< typename Actual > \
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bool test( const Actual& actual, \
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BOOST_PP_ENUM_BINARY_PARAMS(n, const T, & expected_ ) ) const \
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BOOST_PP_ENUM(n, \
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MOCK_CONSTRAINT_CREF_PARAM, (n, Args)) ) const \
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{ \
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return Expr; \
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} \
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@ -185,18 +196,52 @@ namespace detail
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BOOST_PP_REPEAT(n, MOCK_CONSTRAINT_MEMBER, _) \
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}; \
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} \
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template< BOOST_PP_ENUM_PARAMS(n, typename Expected_) > \
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mock::constraint< detail::Name< \
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BOOST_PP_ENUM_PARAMS(n, Expected_) > \
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> Name( BOOST_PP_ENUM_BINARY_PARAMS(n, Expected_, expected_ ) ) \
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template< BOOST_PP_ENUM_PARAMS(n, typename T) > \
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mock::constraint< \
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detail::Name< BOOST_PP_ENUM_PARAMS(n, T) > \
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> Name( BOOST_PP_ENUM(n, MOCK_CONSTRAINT_PARAM, (n, Args)) ) \
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{ \
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return detail::Name< BOOST_PP_ENUM_PARAMS(n, Expected_) >( \
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BOOST_PP_ENUM_PARAMS(n, expected_ ) ); \
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return detail::Name< BOOST_PP_ENUM_PARAMS(n, T) > Args; \
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}
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#define MOCK_CONSTRAINT(n, Name, Expr) \
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#define MOCK_CONSTRAINT_EXT(Name, n, Args, Expr) \
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BOOST_PP_IF(n, \
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MOCK_NARY_CONSTRAINT, \
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MOCK_UNARY_CONSTRAINT)(n, Name, Expr)
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MOCK_UNARY_CONSTRAINT)(Name, n, Args, Expr)
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#ifndef BOOST_NO_VARIADIC_MACROS
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#if BOOST_MSVC
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# define MOCK_VARIADIC_SIZE(...) \
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BOOST_PP_CAT(MOCK_VARIADIC_SIZE_I(__VA_ARGS__, \
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32, 31, 30, 29, 28, 27, 26, 25, 24, 23, \
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22, 21, 20, 19, 18, 17, 16, 15, 14, 13, \
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12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1,),)
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#else // BOOST_MSVC
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# define MOCK_VARIADIC_SIZE(...) \
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MOCK_VARIADIC_SIZE_I(__VA_ARGS__, \
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32, 31, 30, 29, 28, 27, 26, 25, 24, 23, \
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22, 21, 20, 19, 18, 17, 16, 15, 14, 13, \
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12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1,)
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#endif // BOOST_MSVC
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#define MOCK_VARIADIC_SIZE_I( \
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e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, \
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e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, \
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e25, e26, e27, e28, e29, e30, e31, size, ...) size
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#define MOCK_CONSTRAINT_AUX_AUX(Name, n, Array) \
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MOCK_CONSTRAINT_EXT( \
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Name, n, \
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BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_POP_BACK(Array)), \
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BOOST_PP_ARRAY_ELEM(n, Array))
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#define MOCK_CONSTRAINT_AUX(Name, Size, Tuple) \
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MOCK_CONSTRAINT_AUX_AUX(Name, BOOST_PP_DEC(Size), (Size,Tuple))
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#define MOCK_CONSTRAINT(Name, ...) \
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MOCK_CONSTRAINT_AUX( \
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Name, MOCK_VARIADIC_SIZE(__VA_ARGS__), (__VA_ARGS__))
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#endif // BOOST_NO_VARIADIC_MACROS
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#endif // MOCK_CONSTRAINT_HPP_INCLUDED
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@ -19,28 +19,28 @@
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namespace mock
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{
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MOCK_CONSTRAINT( 0, any, true && &actual )
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MOCK_CONSTRAINT( 0, affirm, !! actual )
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MOCK_CONSTRAINT( 0, negate, ! actual )
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MOCK_CONSTRAINT( 0, evaluate, actual() )
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MOCK_CONSTRAINT_EXT( any, 0,, true && &actual )
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MOCK_CONSTRAINT_EXT( affirm, 0,, !! actual )
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MOCK_CONSTRAINT_EXT( negate, 0,, ! actual )
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MOCK_CONSTRAINT_EXT( evaluate, 0,, actual() )
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MOCK_CONSTRAINT( 1, equal, actual == expected_0 )
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MOCK_CONSTRAINT( 1, less, actual < expected_0 )
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MOCK_CONSTRAINT( 1, greater, actual > expected_0 )
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MOCK_CONSTRAINT( 1, less_equal, actual <= expected_0 )
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MOCK_CONSTRAINT( 1, greater_equal, actual >= expected_0 )
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MOCK_CONSTRAINT_EXT( equal, 1, ( expected ), actual == expected )
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MOCK_CONSTRAINT_EXT( less, 1, ( expected ), actual < expected )
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MOCK_CONSTRAINT_EXT( greater, 1, ( expected ), actual > expected )
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MOCK_CONSTRAINT_EXT( less_equal, 1, ( expected ), actual <= expected )
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MOCK_CONSTRAINT_EXT( greater_equal, 1, ( expected ), actual >= expected )
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MOCK_CONSTRAINT( 1, small, \
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( boost::test_tools::check_is_small( actual, expected_0 ) ) )
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MOCK_CONSTRAINT( 2, close, \
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MOCK_CONSTRAINT_EXT( small, 1, ( expected ), \
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( boost::test_tools::check_is_small( actual, expected ) ) )
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MOCK_CONSTRAINT_EXT( close, 2, ( expected, tolerance ), \
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( boost::test_tools::check_is_close( \
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actual, expected_0, \
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boost::test_tools::percent_tolerance( expected_1 ) ) ) )
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MOCK_CONSTRAINT( 2, close_fraction, \
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actual, expected, \
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boost::test_tools::percent_tolerance( tolerance ) ) ) )
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MOCK_CONSTRAINT_EXT( close_fraction, 2, ( expected, tolerance ), \
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( boost::test_tools::check_is_close( \
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actual, expected_0, \
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boost::test_tools::fraction_tolerance( expected_1 ) ) ) )
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MOCK_CONSTRAINT( 2, near, std::abs( actual - expected_0 ) < expected_1 )
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actual, expected, \
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boost::test_tools::fraction_tolerance( tolerance ) ) ) )
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MOCK_CONSTRAINT_EXT( near, 2, ( expected, tolerance ), std::abs( actual - expected ) < tolerance )
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namespace detail
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{
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