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