reactos/sdk/lib/3rdparty/stlport/test/unit/bitset_test.cpp

111 lines
2.7 KiB
C++

#include <bitset>
#include <algorithm>
#if !defined (STLPORT) || !defined (_STLP_USE_NO_IOSTREAMS)
# include <sstream>
#endif
#include "cppunit/cppunit_proxy.h"
#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
using namespace std;
#endif
//
// TestCase class
//
class BitsetTest : public CPPUNIT_NS::TestCase
{
CPPUNIT_TEST_SUITE(BitsetTest);
CPPUNIT_TEST(bitset1);
#if defined (STLPORT) && defined (_STLP_USE_NO_IOSTREAMS)
CPPUNIT_IGNORE;
#endif
CPPUNIT_TEST(iostream);
CPPUNIT_TEST_SUITE_END();
protected:
void bitset1();
void iostream();
};
CPPUNIT_TEST_SUITE_REGISTRATION(BitsetTest);
//
// tests implementation
//
void BitsetTest::bitset1()
{
bitset<13U> b1(0xFFFF);
bitset<13U> b2(0x1111);
CPPUNIT_ASSERT(b1.size() == 13);
CPPUNIT_ASSERT(b1 == 0x1FFF);
CPPUNIT_ASSERT(b2.size() == 13);
CPPUNIT_ASSERT(b2 == 0x1111);
#if !defined (STLPORT) || !defined (_STLP_NON_TYPE_TMPL_PARAM_BUG)
b1 = b1 ^ (b2 << 2);
CPPUNIT_ASSERT(b1 == 0x1BBB);
CPPUNIT_ASSERT(b1.count() == 10);
CPPUNIT_ASSERT(b2.count() == 4);
# if defined (STLPORT) && !defined (_STLP_NO_EXTENSIONS)
size_t __pos = b2._Find_first();
CPPUNIT_ASSERT( __pos == 0 );
__pos = b2._Find_next(__pos);
CPPUNIT_ASSERT( __pos == 4 );
__pos = b2._Find_next(__pos);
CPPUNIT_ASSERT( __pos == 8 );
__pos = b2._Find_next(__pos);
CPPUNIT_ASSERT( __pos == 12 );
__pos = b2._Find_next(__pos);
CPPUNIT_ASSERT( __pos == 13 );
# endif
#endif
#if !defined (STLPORT) || !defined (_STLP_NO_MEMBER_TEMPLATES) && !defined (_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS)
string representation = b2.to_string<char, char_traits<char>, allocator<char> >();
CPPUNIT_ASSERT( representation == "1000100010001" );
# if !defined (STLPORT) || !defined (_STLP_NO_WCHAR_T)
wstring wrepresentation = b2.to_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >();
CPPUNIT_ASSERT( wrepresentation == L"1000100010001" );
# endif
#else
CPPUNIT_ASSERT( b2.to_string() == "1000100010001" );
#endif
}
void BitsetTest::iostream()
{
#if !defined (STLPORT) || !defined (_STLP_USE_NO_IOSTREAMS)
{
stringstream sstr;
bitset<13U> b(0x1111);
sstr << b;
CPPUNIT_ASSERT( sstr.str() == "1000100010001" );
bitset<13U> b1;
sstr >> b1;
CPPUNIT_ASSERT( b1.test(0) );
CPPUNIT_ASSERT( b1.test(4) );
CPPUNIT_ASSERT( b1.test(8) );
CPPUNIT_ASSERT( b1.test(12) );
}
# if !defined (STLPORT) || !defined (_STLP_NO_WCHAR_T)
{
wstringstream sstr;
bitset<13U> b(0x1111);
sstr << b;
CPPUNIT_ASSERT( sstr.str() == L"1000100010001" );
bitset<13U> b1;
sstr >> b1;
CPPUNIT_ASSERT( b1.test(0) );
CPPUNIT_ASSERT( b1.test(4) );
CPPUNIT_ASSERT( b1.test(8) );
CPPUNIT_ASSERT( b1.test(12) );
}
# endif
#endif
}