mirror of
https://github.com/reactos/reactos.git
synced 2024-09-21 02:01:15 +00:00
527f2f9057
* Create a branch for some evul shell experiments. svn path=/branches/shell-experiments/; revision=61927
86 lines
1.5 KiB
C++
86 lines
1.5 KiB
C++
#include <functional>
|
|
|
|
#if !defined(_STLP_NO_EXTENSIONS) && defined(_STLP_USE_BOOST_SUPPORT)
|
|
|
|
#include <typeinfo>
|
|
#include "cppunit/cppunit_proxy.h"
|
|
|
|
#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
|
|
using namespace std;
|
|
#endif
|
|
|
|
class RefWrapperTest :
|
|
public CPPUNIT_NS::TestCase
|
|
{
|
|
CPPUNIT_TEST_SUITE(RefWrapperTest);
|
|
CPPUNIT_TEST(ref);
|
|
CPPUNIT_TEST(cref);
|
|
CPPUNIT_TEST_SUITE_END();
|
|
|
|
protected:
|
|
void ref();
|
|
void cref();
|
|
};
|
|
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(RefWrapperTest);
|
|
|
|
void RefWrapperTest::ref()
|
|
{
|
|
typedef std::tr1::reference_wrapper<int> rr_type;
|
|
|
|
CPPUNIT_CHECK( (::boost::is_convertible<rr_type, int&>::value) );
|
|
CPPUNIT_CHECK( (::boost::is_same<rr_type::type, int>::value) );
|
|
|
|
int i = 1;
|
|
int j = 2;
|
|
|
|
rr_type r1 = std::tr1::ref(i);
|
|
|
|
CPPUNIT_CHECK( r1.get() == 1 );
|
|
|
|
r1 = std::tr1::ref(j);
|
|
|
|
CPPUNIT_CHECK( r1.get() == 2 );
|
|
|
|
i = 3;
|
|
|
|
CPPUNIT_CHECK( r1.get() == 2 );
|
|
|
|
j = 4;
|
|
|
|
CPPUNIT_CHECK( r1.get() == 4 );
|
|
|
|
r1.get() = 5;
|
|
|
|
CPPUNIT_CHECK( j == 5 );
|
|
}
|
|
|
|
void RefWrapperTest::cref()
|
|
{
|
|
typedef std::tr1::reference_wrapper<const int> crr_type;
|
|
|
|
CPPUNIT_CHECK( (::boost::is_convertible<crr_type, const int&>::value) );
|
|
CPPUNIT_CHECK( (::boost::is_same<crr_type::type, const int>::value) );
|
|
|
|
int i = 1;
|
|
int j = 2;
|
|
|
|
crr_type r1 = std::tr1::cref(i);
|
|
|
|
CPPUNIT_CHECK( r1.get() == 1 );
|
|
|
|
r1 = std::tr1::cref(j);
|
|
|
|
CPPUNIT_CHECK( r1.get() == 2 );
|
|
|
|
i = 3;
|
|
|
|
CPPUNIT_CHECK( r1.get() == 2 );
|
|
|
|
j = 4;
|
|
|
|
CPPUNIT_CHECK( r1.get() == 4 );
|
|
}
|
|
|
|
#endif /* !_STLP_NO_EXTENSIONS && _STLP_USE_BOOST_SUPPORT */
|