--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/cppstdlib/stl/test/unit/bitset_test.cpp Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,290 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include <e32std.h>
+#include <bitset>
+#include <algorithm>
+#include <sstream>
+#include <iostream>
+#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);
+ CPPUNIT_TEST(iostream);
+ CPPUNIT_TEST(bitset_cov1);
+ CPPUNIT_TEST(bitset_cov2);
+ CPPUNIT_TEST(bitset_cov3);
+ CPPUNIT_TEST_SUITE_END();
+
+protected:
+ void bitset1();
+ void iostream();
+ void bitset_cov1();
+ void bitset_cov2();
+ void bitset_cov3();
+};
+
+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);
+
+ 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
+
+#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()
+{
+ {
+ 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
+}
+void BitsetTest::bitset_cov1()
+ {
+ __UHEAP_MARK;
+ {
+ bitset<5> b1 ( 6 );
+ bitset<5> rb1;
+
+ CPPUNIT_ASSERT( b1.any() );
+ CPPUNIT_ASSERT( !b1.none() );
+ rb1 = b1.reset ( );
+ CPPUNIT_ASSERT( !rb1.any() );
+ CPPUNIT_ASSERT( rb1.none() );
+ }
+ {
+ bitset<5> b1 ( 7 );
+ unsigned long int i;
+ i = b1.to_ulong( );
+ CPPUNIT_ASSERT( i == 7 );
+ }
+ {
+ bitset<5> b1 ( 6 );
+ bitset<5> bs1;
+ bitset<5> b1s0;
+ unsigned long int i;
+ b1s0 = b1.set( 0 );
+ i = b1s0.to_ulong( );
+ CPPUNIT_ASSERT( i == 7 );
+
+ bs1 = b1.set( );
+ i = bs1.to_ulong( );
+ CPPUNIT_ASSERT( i == 31 );
+ }
+ {
+ bitset<5> b1 ( 6 );
+ bitset<5> fb1;
+ bitset<5> f3b1;
+ unsigned long int i;
+
+ fb1 = b1.flip ( );
+ i = fb1.to_ulong( );
+ CPPUNIT_ASSERT( i == 25 );
+
+ f3b1 = b1.flip ( 3 );
+ i = f3b1.to_ulong( );
+ CPPUNIT_ASSERT( i == 17 );
+ }
+ {
+ bitset<5> b1 ( 2 );
+ bitset<5> b2 ( 6 );
+
+ //x [i] = bool
+ b1[ 0 ] = true;
+ CPPUNIT_ASSERT( b1.to_ulong( ) == 3 );
+
+ //x [i] = y [j]
+ b2 [4] = b1 [0];
+ CPPUNIT_ASSERT( b2.to_ulong( ) == 22 );
+
+ //b = ~x [i]
+ bool b = ~b2 [4];
+ CPPUNIT_ASSERT( b == false );
+
+ //b = x [i]
+ b = b2 [4];
+ CPPUNIT_ASSERT( b == true );
+
+ //x [i] . flip ( )
+ b2 [4].flip( );
+ CPPUNIT_ASSERT( b2.to_ulong( ) == 6 );
+ }
+ __UHEAP_MARKEND;
+ }
+void BitsetTest::bitset_cov2()
+ {
+ __UHEAP_MARK;
+ {
+ bitset<5> b1 ( 7 );
+ bitset<5> b2;
+ unsigned long int i;
+ b2 = ~b1;
+ i = b2.to_ulong( );
+ CPPUNIT_ASSERT( i == 24 );
+ }
+ {
+ bitset<5> b1 ( 7 );
+ bitset<5> b2 ( 11 );
+ unsigned long int i;
+ b1 |= b2;
+ i = b1.to_ulong( );
+ CPPUNIT_ASSERT( i == 15 );
+ i = b2.to_ulong( );
+ CPPUNIT_ASSERT( i == 11 );
+ }
+ {
+ bool b;
+ bitset<2> b1 ( 2 );
+ bitset<2> b2;
+ b = b1[ 0 ];
+ CPPUNIT_ASSERT( b == 0 );
+ b = b1[ 1 ];
+ CPPUNIT_ASSERT( b == 1 );
+ b2[0] = b1[0];
+ b2[1] = b1[1];
+ CPPUNIT_ASSERT(b1 == b2);
+ }
+ {
+ bitset<5> b1 ( 28 );
+ b1 >>= 2;
+ CPPUNIT_ASSERT( b1.to_ulong( ) == 7 );
+ }
+ {
+ bitset<5> b1 ( 28 );
+ bitset<5> b3 = (b1 >> 1);
+ CPPUNIT_ASSERT( b3.to_ulong( ) == 14 );
+ }
+ {
+ bitset<5> b1 ( 7 );
+ bitset<5> b2 ( 11 );
+ b1 &= b2;
+ CPPUNIT_ASSERT( b1.to_ulong( ) == 3 );
+ CPPUNIT_ASSERT( b2.to_ulong( ) == 11 );
+ }
+ {
+ bitset<5> b1 ( 7 );
+ bitset<5> b2 ( 2 );
+ CPPUNIT_ASSERT( b1 != b2 );
+ }
+ __UHEAP_MARKEND;
+ }
+void BitsetTest::bitset_cov3()
+ {
+ __UHEAP_MARK;
+ {
+ bitset<5> b1 ( 13 );
+ bitset<5> b1r3;
+ b1r3 = b1.reset( 2 );
+ CPPUNIT_ASSERT( b1r3.to_ulong( ) == 9 );
+ }
+ {
+ string bitval1 ( "00011" );
+ bitset<5> b1 ( bitval1 );
+ CPPUNIT_ASSERT( b1.to_ulong( ) == 3 );
+ string bitval2 ("11110011011");
+ bitset<6> b2 ( bitval2, 3, 6 );
+ CPPUNIT_ASSERT( b2.to_ulong( ) == 38 );
+ bitset<9> b3 ( bitval2, 2 );
+ CPPUNIT_ASSERT( b3.to_ulong( ) == 411 );
+ }
+ {
+ bitset<5> b1 ( 7 );
+ bitset<5> b2 ( 11 );
+ unsigned long int i;
+ b1 = b1 | b2;
+ i = b1.to_ulong( );
+ CPPUNIT_ASSERT( i == 15 );
+ i = b2.to_ulong( );
+ CPPUNIT_ASSERT( i == 11 );
+ }
+ {
+ bitset<5> b1 ( 7 );
+ bitset<5> b2 ( 11 );
+ b1 = b1 & b2;
+ CPPUNIT_ASSERT( b1.to_ulong( ) == 3 );
+ CPPUNIT_ASSERT( b2.to_ulong( ) == 11 );
+ }
+ __UHEAP_MARKEND;
+ }