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Added support for mocking constructors

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git-svn-id: https://svn.code.sf.net/p/turtle/code/trunk@433 860be788-9bd5-4423-9f1e-828f051e677b
This commit is contained in:
mat007 2012-03-31 13:36:25 +00:00
parent 2768c8b172
commit d1eed46173
2 changed files with 56 additions and 8 deletions
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33
src/libraries/turtle/mock.hpp
View file

@ -90,7 +90,8 @@ namespace detail
#define MOCK_METHOD_EXPECTATION(S, t) \ #define MOCK_METHOD_EXPECTATION(S, t) \
mutable mock::function< S > t##_mocker_; \ mutable mock::function< S > t##_mocker_; \
mock::function< S >& t##_mocker( const mock::detail::context&, \ mock::function< S >& t##_mocker( \
const mock::detail::context&, \
boost::unit_test::const_string instance ) const \ boost::unit_test::const_string instance ) const \
{ \ { \
mock::detail::configure( *this, t##_mocker_, \ mock::detail::configure( *this, t##_mocker_, \
@ -136,10 +137,6 @@ namespace detail
MOCK_METHOD_STUB(M, n, S, t,, BOOST_DEDUCED_TYPENAME) \ MOCK_METHOD_STUB(M, n, S, t,, BOOST_DEDUCED_TYPENAME) \
MOCK_METHOD_EXPECTATION(S, t) MOCK_METHOD_EXPECTATION(S, t)
#define MOCK_DESTRUCTOR(T, t) \
~T() { MOCK_ANONYMOUS_MOCKER(t).test(); } \
MOCK_METHOD_EXPECTATION(void(), t)
#define MOCK_CONST_CONVERSION_OPERATOR(T, t) \ #define MOCK_CONST_CONVERSION_OPERATOR(T, t) \
operator T() const { return MOCK_ANONYMOUS_MOCKER(t)(); } \ operator T() const { return MOCK_ANONYMOUS_MOCKER(t)(); } \
MOCK_METHOD_EXPECTATION(T(), t) MOCK_METHOD_EXPECTATION(T(), t)
@ -151,13 +148,33 @@ namespace detail
operator T() { return MOCK_ANONYMOUS_MOCKER(t)(); } \ operator T() { return MOCK_ANONYMOUS_MOCKER(t)(); } \
MOCK_METHOD_EXPECTATION(T(), t) MOCK_METHOD_EXPECTATION(T(), t)
#define MOCK_FUNCTION_STUB(F, n, S, t, s, tpn) \ #define MOCK_FUNCTION_EXPECTATION(S, t, s) \
s mock::function< S >& t##_mocker( mock::detail::context& context, \ s mock::function< S >& t##_mocker( \
mock::detail::context& context, \
boost::unit_test::const_string instance ) \ boost::unit_test::const_string instance ) \
{ \ { \
static mock::function< S > f; \ static mock::function< S > f; \
return f( context, instance ); \ return f( context, instance ); \
} \ }
#define MOCK_CONSTRUCTOR_STUB(T, n, A, t, tpn) \
MOCK_FUNCTION_EXPECTATION(void A, t, static) \
T( MOCK_ARGS(n, void A, tpn) ) \
{ \
MOCK_MOCKER(t)( BOOST_PP_ENUM_PARAMS(n, p) ); \
}
#define MOCK_CONSTRUCTOR(T, n, A, t) \
MOCK_CONSTRUCTOR_STUB(T, n, A, t,)
#define MOCK_CONSTRUCTOR_TPL(T, n, A, t) \
MOCK_CONSTRUCTOR_STUB(T, n, A, t, BOOST_DEDUCED_TYPENAME)
#define MOCK_DESTRUCTOR(T, t) \
~T() { MOCK_ANONYMOUS_MOCKER(t).test(); } \
MOCK_METHOD_EXPECTATION(void(), t)
#define MOCK_FUNCTION_STUB(F, n, S, t, s, tpn) \
MOCK_FUNCTION_EXPECTATION(S, t, s) \
s MOCK_DECL(F, n, S,,tpn) \ s MOCK_DECL(F, n, S,,tpn) \
{ \ { \
return MOCK_MOCKER(t)( BOOST_PP_ENUM_PARAMS(n, p) ); \ return MOCK_MOCKER(t)( BOOST_PP_ENUM_PARAMS(n, p) ); \

31
src/tests/turtle_test/integration_test.cpp
View file

@ -275,6 +275,37 @@ BOOST_FIXTURE_TEST_CASE( basic_mock_object_collaboration_usage, fixture )
subject.increment(); subject.increment();
} }
namespace
{
MOCK_CLASS( my_constructed_class )
{
MOCK_CONSTRUCTOR( my_constructed_class, 2, ( int, const std::string& ), constructor )
};
}
BOOST_AUTO_TEST_CASE( mocking_a_constructor )
{
MOCK_EXPECT( my_constructed_class::constructor ).with( 42, "some text" ).once();
my_constructed_class( 42, "some text" );
BOOST_CHECK( MOCK_VERIFY( my_constructed_class::constructor ) );
}
namespace
{
template< typename T >
MOCK_CLASS( my_constructed_template_class )
{
MOCK_CONSTRUCTOR_TPL( my_constructed_template_class, 2, ( T, const std::string& ), constructor )
};
}
BOOST_AUTO_TEST_CASE( mocking_a_template_class_constructor )
{
MOCK_EXPECT( my_constructed_template_class< int >::constructor ).with( 42, "some text" ).once();
my_constructed_template_class< int >( 42, "some text" );
BOOST_CHECK( MOCK_VERIFY( my_constructed_template_class< int >::constructor ) );
}
namespace namespace
{ {
MOCK_CLASS( my_destroyed_class ) MOCK_CLASS( my_destroyed_class )