[wxWidgets.git] / tests / strings / stdstrings.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        tests/strings/stdstrings.cpp
// Purpose:     wxString unit test
// Author:      Vadim Zeitlin, Wlodzimierz ABX Skiba
// Created:     2004-05-07
// RCS-ID:      $Id$
// Copyright:   (c) 2004 Vadim Zeitlin, Wlodzimierz Skiba
///////////////////////////////////////////////////////////////////////////////

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

#include "testprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifndef WX_PRECOMP
    #include "wx/wx.h"
#endif // WX_PRECOMP

// ----------------------------------------------------------------------------
// test class
// ----------------------------------------------------------------------------

class StdStringTestCase : public CppUnit::TestCase
{
public:
    StdStringTestCase();

private:
    CPPUNIT_TEST_SUITE( StdStringTestCase );
        CPPUNIT_TEST( StdConstructors );
        CPPUNIT_TEST( StdAppend );
        CPPUNIT_TEST( StdAssign );
        CPPUNIT_TEST( StdCompare );
        CPPUNIT_TEST( StdErase );
        CPPUNIT_TEST( StdFind );
        CPPUNIT_TEST( StdFindFirst );
        CPPUNIT_TEST( StdFindLast );
        CPPUNIT_TEST( StdInsert );
        CPPUNIT_TEST( StdReplace );
        CPPUNIT_TEST( StdRFind );
        CPPUNIT_TEST( StdResize );
        CPPUNIT_TEST( StdRiter );
        CPPUNIT_TEST( StdSubstr );
    CPPUNIT_TEST_SUITE_END();

    void StdConstructors();
    void StdAppend();
    void StdAssign();
    void StdCompare();
    void StdErase();
    void StdFind();
    void StdFindFirst();
    void StdFindLast();
    void StdInsert();
    void StdReplace();
    void StdRFind();
    void StdResize();
    void StdRiter();
    void StdSubstr();

    DECLARE_NO_COPY_CLASS(StdStringTestCase)
};

// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( StdStringTestCase );

// also include in it's own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StdStringTestCase, "StdStringTestCase" );

StdStringTestCase::StdStringTestCase()
{
}

void StdStringTestCase::StdConstructors()
{
    wxString s1(_T("abcdefgh")),
             s2(_T("abcdefghijklm"), 8),
             s3(_T("abcdefghijklm")),
             s4(8, _T('a'));
    wxString s5(s1),
             s6(s3, 0, 8),
             s7(s3.begin(), s3.begin() + 8);
    wxString s8(s1, 4, 8);

    CPPUNIT_ASSERT( s1 == _T("abcdefgh") );
    CPPUNIT_ASSERT( s2 == s1 );
    CPPUNIT_ASSERT( s4 == _T("aaaaaaaa") );
    CPPUNIT_ASSERT( s5 == _T("abcdefgh") );
    CPPUNIT_ASSERT( s6 == s1 );
    CPPUNIT_ASSERT( s7 == s1 );
    CPPUNIT_ASSERT( s8 == _T("efgh") );

    const char *pc = s1;
    WX_ASSERT_STR_EQUAL( "bcd", wxString(pc + 1, pc + 4) );

    const wchar_t *pw = s2.c_str();
    WX_ASSERT_STR_EQUAL( "a", wxString(pw, pw + 1) );
}

void StdStringTestCase::StdAppend()
{
    wxString s1, s2, s3, s4, s5, s6, s7, s8;

    s1 = s2 = s3 = s4 = s5 = s6 = _T("abc");
    s1.append(_T("def"));
    s2.append(_T("defgh"), 3);
    s3.append(wxString(_T("abcdef")), 3, 6);
    s4.append(s1);
    s5.append(3, _T('a'));
    s5.append(2, 'x');
    s5.append(1, (unsigned char)'y');
    s6.append(s1.begin() + 3, s1.end());

    CPPUNIT_ASSERT( s1 == _T("abcdef") );
    CPPUNIT_ASSERT( s2 == _T("abcdef") );
    CPPUNIT_ASSERT( s3 == _T("abcdef") );
    CPPUNIT_ASSERT( s4 == _T("abcabcdef") );
    CPPUNIT_ASSERT( s5 == _T("abcaaaxxy") );
    CPPUNIT_ASSERT( s6 == _T("abcdef") );

    const char *pc = s1.c_str() + 2;
    s7.append(pc, pc + 4);
    WX_ASSERT_STR_EQUAL( "cdef", s7 );

    const wchar_t *pw = s2.c_str() + 2;
    s8.append(pw, pw + 4);
    WX_ASSERT_STR_EQUAL( "cdef", s8 );

    s7 = s8 = wxString(_T("null\0time"), 9);

    s7.append(_T("def"));
    s8.append(_T("defgh"), 3);

    CPPUNIT_ASSERT( s7 == wxString(_T("null\0timedef"), 12) );
    CPPUNIT_ASSERT( s8 == wxString(_T("null\0timedef"), 12) );
}

void StdStringTestCase::StdAssign()
{
    wxString s1, s2, s3, s4, s5, s6, s7, s8;

    s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("abc");
    s1.assign(_T("def"));
    s2.assign(_T("defgh"), 3);
    s3.assign(wxString(_T("abcdef")), 3, 6);
    s4.assign(s1);
    s5.assign(3, _T('a'));
    s6.assign(s1.begin() + 1, s1.end());

    CPPUNIT_ASSERT( s1 == _T("def") );
    CPPUNIT_ASSERT( s2 == _T("def") );
    CPPUNIT_ASSERT( s3 == _T("def") );
    CPPUNIT_ASSERT( s4 == _T("def") );
    CPPUNIT_ASSERT( s5 == _T("aaa") );
    CPPUNIT_ASSERT( s6 == _T("ef") );

    const char *pc = s1;
    s7.assign(pc, pc + 2);
    WX_ASSERT_STR_EQUAL( "de", s7 );

    const wchar_t *pw = s1.c_str();
    s8.assign(pw + 2, pw + 3);
    WX_ASSERT_STR_EQUAL( "f", s8 );
}

void StdStringTestCase::StdCompare()
{
    wxString s1, s2, s3, s4, s5, s6, s7, s8;

    s1 = _T("abcdefgh");
    s2 = _T("abcdefgh");
    s3 = _T("abc");
    s4 = _T("abcdefghi");
    s5 = _T("aaa");
    s6 = _T("zzz");

    CPPUNIT_ASSERT( s1.compare(s2) == 0 );
    CPPUNIT_ASSERT( s1.compare(s3) > 0 );
    CPPUNIT_ASSERT( s1.compare(s4) < 0 );
    CPPUNIT_ASSERT( s1.compare(s5) > 0 );
    CPPUNIT_ASSERT( s1.compare(s6) < 0 );
    CPPUNIT_ASSERT( s1.compare(1, 12, s1) > 0);
    CPPUNIT_ASSERT( s1.compare(_T("abcdefgh")) == 0);
    CPPUNIT_ASSERT( s1.compare(1, 7, _T("bcdefgh")) == 0);
    CPPUNIT_ASSERT( s1.compare(1, 7, _T("bcdefgh"), 7) == 0);
}

void StdStringTestCase::StdErase()
{
    wxString s1, s2, s3, s4, s5, s6, s7;

    s1 = _T("abcdefgh");
    s2 = _T("abcdefgh");
    s3 = _T("abc");
    s4 = _T("abcdefghi");
    s5 = _T("aaa");
    s6 = _T("zzz");
    s7 = _T("zabcdefg");

    s1.erase(1, 1);
    s2.erase(4, 12);
    wxString::iterator it = s3.erase(s3.begin() + 1);
    wxString::iterator it2 = s4.erase(s4.begin() + 4, s4.begin() + 6);
    wxString::iterator it3 = s7.erase(s7.begin() + 4, s7.begin() + 8);

    CPPUNIT_ASSERT( s1 == _T("acdefgh") );
    CPPUNIT_ASSERT( s2 == _T("abcd") );
    CPPUNIT_ASSERT( s3 == _T("ac") );
    CPPUNIT_ASSERT( s4 == _T("abcdghi") );
    CPPUNIT_ASSERT( s7 == _T("zabc") );
    CPPUNIT_ASSERT( *it == _T('c') );
    CPPUNIT_ASSERT( *it2 == _T('g') );
    CPPUNIT_ASSERT( it3 == s7.end() );
}

void StdStringTestCase::StdFind()
{
    //                0         1         2
    //                01234567890123456789012345
    wxString s1 = _T("abcdefgABCDEFGabcABCabcABC");
    wxString s2 = _T("gAB");

    CPPUNIT_ASSERT( s1.find(_T('A')) == 7u );
    CPPUNIT_ASSERT( s1.find(_T('A'), 7) == 7u );
    CPPUNIT_ASSERT( s1.find(_T('Z')) == wxString::npos );
    CPPUNIT_ASSERT( s1.find(_T('C'), 22) == 25u );

    CPPUNIT_ASSERT( s1.find(_T("gAB")) == 6u );
    CPPUNIT_ASSERT( s1.find(_T("gAB"), 7) == wxString::npos );
    CPPUNIT_ASSERT( s1.find(_T("gAB"), 6) == 6u );

    CPPUNIT_ASSERT( s1.find(_T("gABZZZ"), 2, 3) == 6u );
    CPPUNIT_ASSERT( s1.find(_T("gABZZZ"), 7, 3) == wxString::npos );

    CPPUNIT_ASSERT( s1.find(s2) == 6u );
    CPPUNIT_ASSERT( s1.find(s2, 7) == wxString::npos );
    CPPUNIT_ASSERT( s1.find(s2, 6) == 6u );

    //                   0          1          2
    //                   0123456 78901234567 8901234567
    //wxString _s1 = _T("abcdefg\0ABCDEFGabc\0ABCabcABC");
    //wxString _s2 = _T("g\0AB");
    wxString _s1 = _T("abcdefgABCDEFGabcABCabcABC");
    wxString _s2 = _T("gAB");

    _s1.insert(7, 1, '\0');
    _s1.insert(18, 1, '\0');
    _s2.insert(1, 1, '\0');

    CPPUNIT_ASSERT( _s1.find(_T('A')) == 8u );
    CPPUNIT_ASSERT( _s1.find(_T('A'), 8) == 8u );
    CPPUNIT_ASSERT( _s1.find(_T('Z')) == wxString::npos );
    CPPUNIT_ASSERT( _s1.find(_T('C'), 22) == 27u );

    CPPUNIT_ASSERT( _s1.find(_T("AB")) == 8u );
    CPPUNIT_ASSERT( _s1.find(_T("AB"), 26) == wxString::npos );
    CPPUNIT_ASSERT( _s1.find(_T("AB"), 23) == 25u );

    CPPUNIT_ASSERT( _s1.find(_T("ABZZZ"), 2, 2) == 8u );
    CPPUNIT_ASSERT( _s1.find(_T("ABZZZ"), 26, 2) == wxString::npos );

    CPPUNIT_ASSERT( _s1.find(_s2) == 6u );
    CPPUNIT_ASSERT( _s1.find(_s2, 7) == wxString::npos );
    CPPUNIT_ASSERT( _s1.find(_s2, 6) == 6u );
}

void StdStringTestCase::StdFindFirst()
{
    //                0         1         2         3
    //                01234567890123456789012345678901234
    wxString s1 = _T("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd");
    wxString s2 = _T("aaaaaa");

    CPPUNIT_ASSERT( s1.find_first_not_of(_T('a')) == 6u );
    CPPUNIT_ASSERT( s1.find_first_not_of(_T('a'), 7) == 7u );
    CPPUNIT_ASSERT( s2.find_first_not_of(_T('a')) == wxString::npos );

    CPPUNIT_ASSERT( s1.find_first_not_of(_T("abde"), 4) == 7u );
    CPPUNIT_ASSERT( s1.find_first_not_of(_T("abde"), 7) == 7u );
    CPPUNIT_ASSERT( s1.find_first_not_of(_T("abcdefghijkl")) == wxString::npos );

    CPPUNIT_ASSERT( s1.find_first_not_of(_T("abcdefghi"), 0, 4) == 9u );

    CPPUNIT_ASSERT( s1.find_first_of(_T('c')) == 7u );
    CPPUNIT_ASSERT( s1.find_first_of(_T('v')) == wxString::npos );
    CPPUNIT_ASSERT( s1.find_first_of(_T('c'), 10) == 24u );

    CPPUNIT_ASSERT( s1.find_first_of(_T("ijkl")) == 13u );
    CPPUNIT_ASSERT( s1.find_first_of(_T("ddcfg"), 17) == 24u );
    CPPUNIT_ASSERT( s1.find_first_of(_T("ddcfga"), 17, 5) == 24u );
}

void StdStringTestCase::StdFindLast()
{
    //                0         1         2         3
    //                01234567890123456789012345678901234
    wxString s1 = _T("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd");
    wxString s2 = _T("aaaaaa");

    CPPUNIT_ASSERT( s2.find_last_not_of(_T('a')) == wxString::npos );
    CPPUNIT_ASSERT( s1.find_last_not_of(_T('d')) == 33u );
    CPPUNIT_ASSERT( s1.find_last_not_of(_T('d'), 25) == 24u );

    CPPUNIT_ASSERT( s1.find_last_not_of(_T("bcd")) == 22u );
    CPPUNIT_ASSERT( s1.find_last_not_of(_T("abc"), 24) == 16u );

    CPPUNIT_ASSERT( s1.find_last_not_of(_T("abcdefghijklmnopqrstuv"), 24, 3) == 16u );

    CPPUNIT_ASSERT( s2.find_last_of(_T('c')) == wxString::npos );
    CPPUNIT_ASSERT( s1.find_last_of(_T('a')) == 22u );
    CPPUNIT_ASSERT( s1.find_last_of(_T('b'), 24) == 23u );

    CPPUNIT_ASSERT( s1.find_last_of(_T("ijklm")) == 16u );
    CPPUNIT_ASSERT( s1.find_last_of(_T("ijklma"), 33, 4) == 16u );
    CPPUNIT_ASSERT( s1.find_last_of(_T("a"), 17) == 17u );


    //                  0          1          2         3
    //                  012345 67890123456789 01234567890123456
//    wxString s1 = _T("aaaaaa\0bcdefghlkjiaa\0aaaabcdbcdbcdbcd");
//    wxString s2 = _T("aaaaaa\0");
    s1.insert(6,1,'\0');
    s1.insert(20,1,'\0');
    s2.insert(6,1,'\0');

    CPPUNIT_ASSERT( s2.find_last_not_of(_T('a')) == 6u );
    CPPUNIT_ASSERT( s1.find_last_not_of(_T('d')) == 35u );
    CPPUNIT_ASSERT( s1.find_last_not_of(_T('d'), 27) == 26u );

    CPPUNIT_ASSERT( s1.find_last_not_of(_T("bcd")) == 24u );
    CPPUNIT_ASSERT( s1.find_last_not_of(_T("abc"), 26) == 20u );

    CPPUNIT_ASSERT( s1.find_last_not_of(_T("abcdefghijklmnopqrstuv"), 26, 3) == 20u );

    CPPUNIT_ASSERT( s2.find_last_of(_T('c')) == wxString::npos );
    CPPUNIT_ASSERT( s1.find_last_of(_T('a')) == 24u );
    CPPUNIT_ASSERT( s1.find_last_of(_T('b'), 26) == 25u );

    CPPUNIT_ASSERT( s1.find_last_of(_T("ijklm")) == 17u );
    CPPUNIT_ASSERT( s1.find_last_of(_T("ijklma"), 35, 4) == 17u );
    CPPUNIT_ASSERT( s1.find_last_of(_T("a"), 18) == 18u );
}

void StdStringTestCase::StdInsert()
{
    wxString s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;

    s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("aaaa");
    s9 = s10 = _T("cdefg");

    s1.insert(1, _T("cc") );
    s2.insert(2, _T("cdef"), 3);
    s3.insert(2, s10);
    s4.insert(2, s10, 3, 7);
    s5.insert(1, 2, _T('c'));
    s6.insert(s6.begin() + 3, _T('X'));
    s7.insert(s7.begin(), s9.begin(), s9.end() - 1);
    s8.insert(s8.begin(), 2, _T('c'));

    CPPUNIT_ASSERT( s1 == _T("accaaa") );
    CPPUNIT_ASSERT( s2 == _T("aacdeaa") );
    CPPUNIT_ASSERT( s3 == _T("aacdefgaa") );
    CPPUNIT_ASSERT( s4 == _T("aafgaa") );
    CPPUNIT_ASSERT( s5 == _T("accaaa") );
    CPPUNIT_ASSERT( s6 == _T("aaaXa") );
    CPPUNIT_ASSERT( s7 == _T("cdefaaaa") );
    CPPUNIT_ASSERT( s8 == _T("ccaaaa") );

    s1 = s2 = s3 = _T("aaaa");
    s1.insert(0, _T("ccc"), 2);
    s2.insert(4, _T("ccc"), 2);

    CPPUNIT_ASSERT( s1 == _T("ccaaaa") );
    CPPUNIT_ASSERT( s2 == _T("aaaacc") );
}

void StdStringTestCase::StdReplace()
{
    wxString s1, s2, s3, s4, s5, s6, s7, s8, s9;

    s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("QWERTYUIOP");
    s9 = _T("werty");

    s1.replace(3, 4, _T("rtyu"));
    s1.replace(8, 7, _T("opopop"));
    s2.replace(10, 12, _T("WWWW"));
    s3.replace(1, 5, s9);
    s4.replace(1, 4, s9, 0, 4);
    s5.replace(1, 2, s9, 1, 12);
    s6.replace(0, 123, s9, 0, 123);
    s7.replace(2, 7, s9);

    CPPUNIT_ASSERT( s1 == _T("QWErtyuIopopop") );
    CPPUNIT_ASSERT( s2 == _T("QWERTYUIOPWWWW") );
    CPPUNIT_ASSERT( s3 == _T("QwertyUIOP") );
    CPPUNIT_ASSERT( s4 == _T("QwertYUIOP") );
    CPPUNIT_ASSERT( s5 == _T("QertyRTYUIOP") );
    CPPUNIT_ASSERT( s6 == s9);
    CPPUNIT_ASSERT( s7 == _T("QWwertyP") );
}

void StdStringTestCase::StdRFind()
{
    //                0         1         2
    //                01234567890123456789012345
    wxString s1 = _T("abcdefgABCDEFGabcABCabcABC");
    wxString s2 = _T("gAB");
    wxString s3 = _T("ab");

    CPPUNIT_ASSERT( s1.rfind(_T('A')) == 23u );
    CPPUNIT_ASSERT( s1.rfind(_T('A'), 7) == 7u );
    CPPUNIT_ASSERT( s1.rfind(_T('Z')) == wxString::npos );
    CPPUNIT_ASSERT( s1.rfind(_T('C'), 22) == 19u );

    CPPUNIT_ASSERT( s1.rfind(_T("cAB")) == 22u );
    CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 15) == wxString::npos );
    CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 21) == 16u );

    CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 7, 3) == 6u );
    CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 5, 3) == wxString::npos );

    CPPUNIT_ASSERT( s1.rfind(s2) == 6u );
    CPPUNIT_ASSERT( s1.rfind(s2, 5) == wxString::npos );
    CPPUNIT_ASSERT( s1.rfind(s2, 6) == 6u );
    CPPUNIT_ASSERT( s1.rfind(s3, 1) == 0u );


    //                  0          1          2
    //                  01234 56789012 345678901234567
//    wxString s1 = _T("abcde\0fgABCDE\0FGabcABCabcABC");
//    wxString s2 = _T("gAB");
//    wxString s3 = _T("ab");

    s1.insert(5,1,'\0');
    s1.insert(13,1,'\0');

    CPPUNIT_ASSERT( s1.rfind(_T('A')) == 25u );
    CPPUNIT_ASSERT( s1.rfind(_T('A'), 8) == 8u );
    CPPUNIT_ASSERT( s1.rfind(_T('Z')) == wxString::npos );
    CPPUNIT_ASSERT( s1.rfind(_T('C'), 22) == 21u );

    CPPUNIT_ASSERT( s1.rfind(_T("cAB")) == 24u );
    CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 15) == wxString::npos );
    CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 21) == 18u );

    CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 8, 3) == 7u );
    CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 5, 3) == wxString::npos );
}

void StdStringTestCase::StdResize()
{
    wxString s1, s2, s3, s4;

    s1 = s2 = s3 = s4 = _T("abcABCdefDEF");

    s1.resize( 12 );
    s2.resize( 10 );
    s3.resize( 14, _T(' ') );
    s4.resize( 14, _T('W') );

    CPPUNIT_ASSERT( s1 == _T("abcABCdefDEF") );
    CPPUNIT_ASSERT( s2 == _T("abcABCdefD") );
    CPPUNIT_ASSERT( s3 == _T("abcABCdefDEF  ") );
    CPPUNIT_ASSERT( s4 == _T("abcABCdefDEFWW") );
}

void StdStringTestCase::StdRiter()
{
    const wxString s(_T("fozbar"));

    wxString::const_reverse_iterator ri(s.rbegin());
    CPPUNIT_ASSERT( _T('r') == *ri );
    CPPUNIT_ASSERT( _T('a') == *++ri );
    CPPUNIT_ASSERT( _T('r') == *--ri );

    ri = s.rend();
    ri--;
    CPPUNIT_ASSERT( _T('f') == *ri );

    --ri;
    CPPUNIT_ASSERT( _T('o') == *ri );

    wxString::const_iterator i = ri.base();
    CPPUNIT_ASSERT( _T('z') == *i );
}

void StdStringTestCase::StdSubstr()
{
    wxString s1 = _T("abcdefgABCDEFG");

    CPPUNIT_ASSERT( s1.substr( 0, 14 ) == s1 );
    CPPUNIT_ASSERT( s1.substr( 1, 13 ) == _T("bcdefgABCDEFG") );
    CPPUNIT_ASSERT( s1.substr( 1, 20 ) == _T("bcdefgABCDEFG") );
    CPPUNIT_ASSERT( s1.substr( 14, 30 ) == _T("") );

    s1.insert(3,1,'\0');
    s1.insert(8,1,'\0');
    s1.insert(13,1,'\0');

    wxString s2 = wxT("bcdefgABCDEFG");
    s2.insert(2,1,'\0');
    s2.insert(7,1,'\0');
    s2.insert(12,1,'\0');

    CPPUNIT_ASSERT( s1.substr( 0, 17 ) == s1 );
    CPPUNIT_ASSERT( s1.substr( 1, 17 ) == s2 );
    CPPUNIT_ASSERT( s1.substr( 1, 20 ) == s2 );
    CPPUNIT_ASSERT( s1.substr( 17, 30 ) == _T("") );
}
Commit	Line	Data
0a199299 WS	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: tests/strings/stdstrings.cpp
	3	// Purpose: wxString unit test
	4	// Author: Vadim Zeitlin, Wlodzimierz ABX Skiba
	5	// Created: 2004-05-07
	6	// RCS-ID: $Id$
	7	// Copyright: (c) 2004 Vadim Zeitlin, Wlodzimierz Skiba
	8	///////////////////////////////////////////////////////////////////////////////
	9
	10	// ----------------------------------------------------------------------------
	11	// headers
	12	// ----------------------------------------------------------------------------
	13
8899b155	14	#include "testprec.h"
0a199299 WS	15
	16	#ifdef __BORLANDC__
	17	#pragma hdrstop
	18	#endif
	19
	20	#ifndef WX_PRECOMP
	21	#include "wx/wx.h"
	22	#endif // WX_PRECOMP
	23
0a199299 WS	24	// ----------------------------------------------------------------------------
	25	// test class
	26	// ----------------------------------------------------------------------------
	27
	28	class StdStringTestCase : public CppUnit::TestCase
	29	{
	30	public:
	31	StdStringTestCase();
	32
	33	private:
	34	CPPUNIT_TEST_SUITE( StdStringTestCase );
	35	CPPUNIT_TEST( StdConstructors );
	36	CPPUNIT_TEST( StdAppend );
	37	CPPUNIT_TEST( StdAssign );
	38	CPPUNIT_TEST( StdCompare );
	39	CPPUNIT_TEST( StdErase );
	40	CPPUNIT_TEST( StdFind );
	41	CPPUNIT_TEST( StdFindFirst );
	42	CPPUNIT_TEST( StdFindLast );
	43	CPPUNIT_TEST( StdInsert );
	44	CPPUNIT_TEST( StdReplace );
	45	CPPUNIT_TEST( StdRFind );
	46	CPPUNIT_TEST( StdResize );
968f291b	47	CPPUNIT_TEST( StdRiter );
0a199299 WS	48	CPPUNIT_TEST( StdSubstr );
	49	CPPUNIT_TEST_SUITE_END();
	50
	51	void StdConstructors();
	52	void StdAppend();
	53	void StdAssign();
	54	void StdCompare();
	55	void StdErase();
	56	void StdFind();
	57	void StdFindFirst();
	58	void StdFindLast();
	59	void StdInsert();
	60	void StdReplace();
	61	void StdRFind();
	62	void StdResize();
968f291b	63	void StdRiter();
0a199299 WS	64	void StdSubstr();
	65
	66	DECLARE_NO_COPY_CLASS(StdStringTestCase)
	67	};
	68
	69	// register in the unnamed registry so that these tests are run by default
	70	CPPUNIT_TEST_SUITE_REGISTRATION( StdStringTestCase );
	71
	72	// also include in it's own registry so that these tests can be run alone
	73	CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StdStringTestCase, "StdStringTestCase" );
	74
	75	StdStringTestCase::StdStringTestCase()
	76	{
	77	}
	78
	79	void StdStringTestCase::StdConstructors()
	80	{
	81	wxString s1(_T("abcdefgh")),
	82	s2(_T("abcdefghijklm"), 8),
	83	s3(_T("abcdefghijklm")),
	84	s4(8, _T('a'));
	85	wxString s5(s1),
	86	s6(s3, 0, 8),
	87	s7(s3.begin(), s3.begin() + 8);
	88	wxString s8(s1, 4, 8);
	89
	90	CPPUNIT_ASSERT( s1 == _T("abcdefgh") );
	91	CPPUNIT_ASSERT( s2 == s1 );
	92	CPPUNIT_ASSERT( s4 == _T("aaaaaaaa") );
	93	CPPUNIT_ASSERT( s5 == _T("abcdefgh") );
	94	CPPUNIT_ASSERT( s6 == s1 );
	95	CPPUNIT_ASSERT( s7 == s1 );
	96	CPPUNIT_ASSERT( s8 == _T("efgh") );
f2a1b1bd VZ	97
	98	const char *pc = s1;
	99	WX_ASSERT_STR_EQUAL( "bcd", wxString(pc + 1, pc + 4) );
	100
	101	const wchar_t *pw = s2.c_str();
	102	WX_ASSERT_STR_EQUAL( "a", wxString(pw, pw + 1) );
0a199299 WS	103	}
	104
	105	void StdStringTestCase::StdAppend()
	106	{
	107	wxString s1, s2, s3, s4, s5, s6, s7, s8;
	108
f2a1b1bd	109	s1 = s2 = s3 = s4 = s5 = s6 = _T("abc");
0a199299 WS	110	s1.append(_T("def"));
	111	s2.append(_T("defgh"), 3);
	112	s3.append(wxString(_T("abcdef")), 3, 6);
	113	s4.append(s1);
	114	s5.append(3, _T('a'));
d483da3c VS	115	s5.append(2, 'x');
d483da3c VS	116	s5.append(1, (unsigned char)'y');
0a199299 WS	117	s6.append(s1.begin() + 3, s1.end());
	118
	119	CPPUNIT_ASSERT( s1 == _T("abcdef") );
	120	CPPUNIT_ASSERT( s2 == _T("abcdef") );
	121	CPPUNIT_ASSERT( s3 == _T("abcdef") );
	122	CPPUNIT_ASSERT( s4 == _T("abcabcdef") );
d483da3c	123	CPPUNIT_ASSERT( s5 == _T("abcaaaxxy") );
0a199299	124	CPPUNIT_ASSERT( s6 == _T("abcdef") );
7634e443	125
f2a1b1bd VZ	126	const char *pc = s1.c_str() + 2;
	127	s7.append(pc, pc + 4);
	128	WX_ASSERT_STR_EQUAL( "cdef", s7 );
	129
	130	const wchar_t *pw = s2.c_str() + 2;
	131	s8.append(pw, pw + 4);
	132	WX_ASSERT_STR_EQUAL( "cdef", s8 );
	133
7634e443 RN	134	s7 = s8 = wxString(_T("null\0time"), 9);
	135
	136	s7.append(_T("def"));
	137	s8.append(_T("defgh"), 3);
	138
	139	CPPUNIT_ASSERT( s7 == wxString(_T("null\0timedef"), 12) );
	140	CPPUNIT_ASSERT( s8 == wxString(_T("null\0timedef"), 12) );
0a199299 WS	141	}
	142
	143	void StdStringTestCase::StdAssign()
	144	{
	145	wxString s1, s2, s3, s4, s5, s6, s7, s8;
	146
	147	s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("abc");
	148	s1.assign(_T("def"));
	149	s2.assign(_T("defgh"), 3);
	150	s3.assign(wxString(_T("abcdef")), 3, 6);
	151	s4.assign(s1);
	152	s5.assign(3, _T('a'));
	153	s6.assign(s1.begin() + 1, s1.end());
	154
	155	CPPUNIT_ASSERT( s1 == _T("def") );
	156	CPPUNIT_ASSERT( s2 == _T("def") );
	157	CPPUNIT_ASSERT( s3 == _T("def") );
	158	CPPUNIT_ASSERT( s4 == _T("def") );
	159	CPPUNIT_ASSERT( s5 == _T("aaa") );
	160	CPPUNIT_ASSERT( s6 == _T("ef") );
f2a1b1bd VZ	161
	162	const char *pc = s1;
	163	s7.assign(pc, pc + 2);
	164	WX_ASSERT_STR_EQUAL( "de", s7 );
	165
	166	const wchar_t *pw = s1.c_str();
	167	s8.assign(pw + 2, pw + 3);
	168	WX_ASSERT_STR_EQUAL( "f", s8 );
0a199299 WS	169	}
	170
	171	void StdStringTestCase::StdCompare()
	172	{
	173	wxString s1, s2, s3, s4, s5, s6, s7, s8;
	174
	175	s1 = _T("abcdefgh");
	176	s2 = _T("abcdefgh");
	177	s3 = _T("abc");
	178	s4 = _T("abcdefghi");
	179	s5 = _T("aaa");
	180	s6 = _T("zzz");
	181
	182	CPPUNIT_ASSERT( s1.compare(s2) == 0 );
	183	CPPUNIT_ASSERT( s1.compare(s3) > 0 );
	184	CPPUNIT_ASSERT( s1.compare(s4) < 0 );
	185	CPPUNIT_ASSERT( s1.compare(s5) > 0 );
	186	CPPUNIT_ASSERT( s1.compare(s6) < 0 );
	187	CPPUNIT_ASSERT( s1.compare(1, 12, s1) > 0);
	188	CPPUNIT_ASSERT( s1.compare(_T("abcdefgh")) == 0);
	189	CPPUNIT_ASSERT( s1.compare(1, 7, _T("bcdefgh")) == 0);
	190	CPPUNIT_ASSERT( s1.compare(1, 7, _T("bcdefgh"), 7) == 0);
	191	}
	192
	193	void StdStringTestCase::StdErase()
	194	{
	195	wxString s1, s2, s3, s4, s5, s6, s7;
	196
	197	s1 = _T("abcdefgh");
	198	s2 = _T("abcdefgh");
	199	s3 = _T("abc");
	200	s4 = _T("abcdefghi");
	201	s5 = _T("aaa");
	202	s6 = _T("zzz");
	203	s7 = _T("zabcdefg");
	204
	205	s1.erase(1, 1);
	206	s2.erase(4, 12);
	207	wxString::iterator it = s3.erase(s3.begin() + 1);
	208	wxString::iterator it2 = s4.erase(s4.begin() + 4, s4.begin() + 6);
	209	wxString::iterator it3 = s7.erase(s7.begin() + 4, s7.begin() + 8);
	210
	211	CPPUNIT_ASSERT( s1 == _T("acdefgh") );
	212	CPPUNIT_ASSERT( s2 == _T("abcd") );
	213	CPPUNIT_ASSERT( s3 == _T("ac") );
	214	CPPUNIT_ASSERT( s4 == _T("abcdghi") );
	215	CPPUNIT_ASSERT( s7 == _T("zabc") );
	216	CPPUNIT_ASSERT( *it == _T('c') );
	217	CPPUNIT_ASSERT( *it2 == _T('g') );
	218	CPPUNIT_ASSERT( it3 == s7.end() );
	219	}
	220
	221	void StdStringTestCase::StdFind()
	222	{
	223	// 0 1 2
	224	// 01234567890123456789012345
	225	wxString s1 = _T("abcdefgABCDEFGabcABCabcABC");
	226	wxString s2 = _T("gAB");
	227
	228	CPPUNIT_ASSERT( s1.find(_T('A')) == 7u );
	229	CPPUNIT_ASSERT( s1.find(_T('A'), 7) == 7u );
	230	CPPUNIT_ASSERT( s1.find(_T('Z')) == wxString::npos );
	231	CPPUNIT_ASSERT( s1.find(_T('C'), 22) == 25u );
	232
233	CPPUNIT_ASSERT( s1.find(_T("gAB")) == 6u );
234	CPPUNIT_ASSERT( s1.find(_T("gAB"), 7) == wxString::npos );
235	CPPUNIT_ASSERT( s1.find(_T("gAB"), 6) == 6u );
236
237	CPPUNIT_ASSERT( s1.find(_T("gABZZZ"), 2, 3) == 6u );
238	CPPUNIT_ASSERT( s1.find(_T("gABZZZ"), 7, 3) == wxString::npos );
239
240	CPPUNIT_ASSERT( s1.find(s2) == 6u );
241	CPPUNIT_ASSERT( s1.find(s2, 7) == wxString::npos );
242	CPPUNIT_ASSERT( s1.find(s2, 6) == 6u );
968f291b	243
dcb68102 RN	244	// 0 1 2
	245	// 0123456 78901234567 8901234567
	246	//wxString _s1 = _T("abcdefg\0ABCDEFGabc\0ABCabcABC");
	247	//wxString _s2 = _T("g\0AB");
	248	wxString _s1 = _T("abcdefgABCDEFGabcABCabcABC");
	249	wxString _s2 = _T("gAB");
968f291b	250
dcb68102 RN	251	_s1.insert(7, 1, '\0');
	252	_s1.insert(18, 1, '\0');
	253	_s2.insert(1, 1, '\0');
968f291b	254
dcb68102 RN	255	CPPUNIT_ASSERT( _s1.find(_T('A')) == 8u );
	256	CPPUNIT_ASSERT( _s1.find(_T('A'), 8) == 8u );
	257	CPPUNIT_ASSERT( _s1.find(_T('Z')) == wxString::npos );
	258	CPPUNIT_ASSERT( _s1.find(_T('C'), 22) == 27u );
	259
	260	CPPUNIT_ASSERT( _s1.find(_T("AB")) == 8u );
	261	CPPUNIT_ASSERT( _s1.find(_T("AB"), 26) == wxString::npos );
	262	CPPUNIT_ASSERT( _s1.find(_T("AB"), 23) == 25u );
	263
	264	CPPUNIT_ASSERT( _s1.find(_T("ABZZZ"), 2, 2) == 8u );
	265	CPPUNIT_ASSERT( _s1.find(_T("ABZZZ"), 26, 2) == wxString::npos );
	266
	267	CPPUNIT_ASSERT( _s1.find(_s2) == 6u );
	268	CPPUNIT_ASSERT( _s1.find(_s2, 7) == wxString::npos );
	269	CPPUNIT_ASSERT( _s1.find(_s2, 6) == 6u );
0a199299 WS	270	}
	271
	272	void StdStringTestCase::StdFindFirst()
	273	{
	274	// 0 1 2 3
	275	// 01234567890123456789012345678901234
	276	wxString s1 = _T("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd");
	277	wxString s2 = _T("aaaaaa");
	278
	279	CPPUNIT_ASSERT( s1.find_first_not_of(_T('a')) == 6u );
	280	CPPUNIT_ASSERT( s1.find_first_not_of(_T('a'), 7) == 7u );
	281	CPPUNIT_ASSERT( s2.find_first_not_of(_T('a')) == wxString::npos );
	282
	283	CPPUNIT_ASSERT( s1.find_first_not_of(_T("abde"), 4) == 7u );
	284	CPPUNIT_ASSERT( s1.find_first_not_of(_T("abde"), 7) == 7u );
	285	CPPUNIT_ASSERT( s1.find_first_not_of(_T("abcdefghijkl")) == wxString::npos );
	286
	287	CPPUNIT_ASSERT( s1.find_first_not_of(_T("abcdefghi"), 0, 4) == 9u );
	288
	289	CPPUNIT_ASSERT( s1.find_first_of(_T('c')) == 7u );
	290	CPPUNIT_ASSERT( s1.find_first_of(_T('v')) == wxString::npos );
	291	CPPUNIT_ASSERT( s1.find_first_of(_T('c'), 10) == 24u );
	292
	293	CPPUNIT_ASSERT( s1.find_first_of(_T("ijkl")) == 13u );
	294	CPPUNIT_ASSERT( s1.find_first_of(_T("ddcfg"), 17) == 24u );
	295	CPPUNIT_ASSERT( s1.find_first_of(_T("ddcfga"), 17, 5) == 24u );
	296	}
	297
	298	void StdStringTestCase::StdFindLast()
	299	{
	300	// 0 1 2 3
	301	// 01234567890123456789012345678901234
	302	wxString s1 = _T("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd");
	303	wxString s2 = _T("aaaaaa");
	304
	305	CPPUNIT_ASSERT( s2.find_last_not_of(_T('a')) == wxString::npos );
	306	CPPUNIT_ASSERT( s1.find_last_not_of(_T('d')) == 33u );
	307	CPPUNIT_ASSERT( s1.find_last_not_of(_T('d'), 25) == 24u );
	308
	309	CPPUNIT_ASSERT( s1.find_last_not_of(_T("bcd")) == 22u );
	310	CPPUNIT_ASSERT( s1.find_last_not_of(_T("abc"), 24) == 16u );
	311
	312	CPPUNIT_ASSERT( s1.find_last_not_of(_T("abcdefghijklmnopqrstuv"), 24, 3) == 16u );
	313
	314	CPPUNIT_ASSERT( s2.find_last_of(_T('c')) == wxString::npos );
	315	CPPUNIT_ASSERT( s1.find_last_of(_T('a')) == 22u );
	316	CPPUNIT_ASSERT( s1.find_last_of(_T('b'), 24) == 23u );
	317
	318	CPPUNIT_ASSERT( s1.find_last_of(_T("ijklm")) == 16u );
	319	CPPUNIT_ASSERT( s1.find_last_of(_T("ijklma"), 33, 4) == 16u );
	320	CPPUNIT_ASSERT( s1.find_last_of(_T("a"), 17) == 17u );
422d306c RN	321
	322
	323
	324	// 0 1 2 3
	325	// 012345 67890123456789 01234567890123456
	326	// wxString s1 = _T("aaaaaa\0bcdefghlkjiaa\0aaaabcdbcdbcdbcd");
	327	// wxString s2 = _T("aaaaaa\0");
	328	s1.insert(6,1,'\0');
	329	s1.insert(20,1,'\0');
	330	s2.insert(6,1,'\0');
	331
	332	CPPUNIT_ASSERT( s2.find_last_not_of(_T('a')) == 6u );
	333	CPPUNIT_ASSERT( s1.find_last_not_of(_T('d')) == 35u );
	334	CPPUNIT_ASSERT( s1.find_last_not_of(_T('d'), 27) == 26u );
	335
	336	CPPUNIT_ASSERT( s1.find_last_not_of(_T("bcd")) == 24u );
	337	CPPUNIT_ASSERT( s1.find_last_not_of(_T("abc"), 26) == 20u );
	338
	339	CPPUNIT_ASSERT( s1.find_last_not_of(_T("abcdefghijklmnopqrstuv"), 26, 3) == 20u );
	340
	341	CPPUNIT_ASSERT( s2.find_last_of(_T('c')) == wxString::npos );
	342	CPPUNIT_ASSERT( s1.find_last_of(_T('a')) == 24u );
	343	CPPUNIT_ASSERT( s1.find_last_of(_T('b'), 26) == 25u );
	344
	345	CPPUNIT_ASSERT( s1.find_last_of(_T("ijklm")) == 17u );
	346	CPPUNIT_ASSERT( s1.find_last_of(_T("ijklma"), 35, 4) == 17u );
	347	CPPUNIT_ASSERT( s1.find_last_of(_T("a"), 18) == 18u );
0a199299 WS	348	}
	349
	350	void StdStringTestCase::StdInsert()
	351	{
	352	wxString s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
	353
	354	s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("aaaa");
	355	s9 = s10 = _T("cdefg");
	356
	357	s1.insert(1, _T("cc") );
	358	s2.insert(2, _T("cdef"), 3);
	359	s3.insert(2, s10);
	360	s4.insert(2, s10, 3, 7);
	361	s5.insert(1, 2, _T('c'));
	362	s6.insert(s6.begin() + 3, _T('X'));
	363	s7.insert(s7.begin(), s9.begin(), s9.end() - 1);
	364	s8.insert(s8.begin(), 2, _T('c'));
	365
	366	CPPUNIT_ASSERT( s1 == _T("accaaa") );
	367	CPPUNIT_ASSERT( s2 == _T("aacdeaa") );
	368	CPPUNIT_ASSERT( s3 == _T("aacdefgaa") );
	369	CPPUNIT_ASSERT( s4 == _T("aafgaa") );
	370	CPPUNIT_ASSERT( s5 == _T("accaaa") );
	371	CPPUNIT_ASSERT( s6 == _T("aaaXa") );
	372	CPPUNIT_ASSERT( s7 == _T("cdefaaaa") );
	373	CPPUNIT_ASSERT( s8 == _T("ccaaaa") );
	374
	375	s1 = s2 = s3 = _T("aaaa");
	376	s1.insert(0, _T("ccc"), 2);
	377	s2.insert(4, _T("ccc"), 2);
	378
	379	CPPUNIT_ASSERT( s1 == _T("ccaaaa") );
	380	CPPUNIT_ASSERT( s2 == _T("aaaacc") );
	381	}
	382
	383	void StdStringTestCase::StdReplace()
	384	{
	385	wxString s1, s2, s3, s4, s5, s6, s7, s8, s9;
	386
	387	s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("QWERTYUIOP");
	388	s9 = _T("werty");
	389
	390	s1.replace(3, 4, _T("rtyu"));
	391	s1.replace(8, 7, _T("opopop"));
	392	s2.replace(10, 12, _T("WWWW"));
	393	s3.replace(1, 5, s9);
	394	s4.replace(1, 4, s9, 0, 4);
	395	s5.replace(1, 2, s9, 1, 12);
	396	s6.replace(0, 123, s9, 0, 123);
	397	s7.replace(2, 7, s9);
	398
	399	CPPUNIT_ASSERT( s1 == _T("QWErtyuIopopop") );
	400	CPPUNIT_ASSERT( s2 == _T("QWERTYUIOPWWWW") );
	401	CPPUNIT_ASSERT( s3 == _T("QwertyUIOP") );
	402	CPPUNIT_ASSERT( s4 == _T("QwertYUIOP") );
	403	CPPUNIT_ASSERT( s5 == _T("QertyRTYUIOP") );
	404	CPPUNIT_ASSERT( s6 == s9);
	405	CPPUNIT_ASSERT( s7 == _T("QWwertyP") );
	406	}
	407
	408	void StdStringTestCase::StdRFind()
	409	{
	410	// 0 1 2
	411	// 01234567890123456789012345
412	wxString s1 = _T("abcdefgABCDEFGabcABCabcABC");
413	wxString s2 = _T("gAB");
414	wxString s3 = _T("ab");
415
416	CPPUNIT_ASSERT( s1.rfind(_T('A')) == 23u );
417	CPPUNIT_ASSERT( s1.rfind(_T('A'), 7) == 7u );
418	CPPUNIT_ASSERT( s1.rfind(_T('Z')) == wxString::npos );
419	CPPUNIT_ASSERT( s1.rfind(_T('C'), 22) == 19u );
420
421	CPPUNIT_ASSERT( s1.rfind(_T("cAB")) == 22u );
422	CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 15) == wxString::npos );
423	CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 21) == 16u );
424
425	CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 7, 3) == 6u );
426	CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 5, 3) == wxString::npos );
427
428	CPPUNIT_ASSERT( s1.rfind(s2) == 6u );
429	CPPUNIT_ASSERT( s1.rfind(s2, 5) == wxString::npos );
430	CPPUNIT_ASSERT( s1.rfind(s2, 6) == 6u );
431	CPPUNIT_ASSERT( s1.rfind(s3, 1) == 0u );
dcb68102 RN	432
	433
	434	// 0 1 2
	435	// 01234 56789012 345678901234567
	436	// wxString s1 = _T("abcde\0fgABCDE\0FGabcABCabcABC");
	437	// wxString s2 = _T("gAB");
	438	// wxString s3 = _T("ab");
968f291b	439
dcb68102 RN	440	s1.insert(5,1,'\0');
	441	s1.insert(13,1,'\0');
	442
	443	CPPUNIT_ASSERT( s1.rfind(_T('A')) == 25u );
	444	CPPUNIT_ASSERT( s1.rfind(_T('A'), 8) == 8u );
	445	CPPUNIT_ASSERT( s1.rfind(_T('Z')) == wxString::npos );
	446	CPPUNIT_ASSERT( s1.rfind(_T('C'), 22) == 21u );
	447
	448	CPPUNIT_ASSERT( s1.rfind(_T("cAB")) == 24u );
	449	CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 15) == wxString::npos );
	450	CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 21) == 18u );
	451
	452	CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 8, 3) == 7u );
	453	CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 5, 3) == wxString::npos );
0a199299 WS	454	}
	455
	456	void StdStringTestCase::StdResize()
	457	{
	458	wxString s1, s2, s3, s4;
	459
	460	s1 = s2 = s3 = s4 = _T("abcABCdefDEF");
	461
	462	s1.resize( 12 );
	463	s2.resize( 10 );
	464	s3.resize( 14, _T(' ') );
	465	s4.resize( 14, _T('W') );
	466
	467	CPPUNIT_ASSERT( s1 == _T("abcABCdefDEF") );
	468	CPPUNIT_ASSERT( s2 == _T("abcABCdefD") );
	469	CPPUNIT_ASSERT( s3 == _T("abcABCdefDEF ") );
	470	CPPUNIT_ASSERT( s4 == _T("abcABCdefDEFWW") );
	471	}
	472
968f291b VZ	473	void StdStringTestCase::StdRiter()
	474	{
	475	const wxString s(_T("fozbar"));
	476
	477	wxString::const_reverse_iterator ri(s.rbegin());
c9f78968 VS	478	CPPUNIT_ASSERT( _T('r') == *ri );
	479	CPPUNIT_ASSERT( _T('a') == *++ri );
	480	CPPUNIT_ASSERT( _T('r') == *--ri );
968f291b VZ	481
	482	ri = s.rend();
	483	ri--;
c9f78968	484	CPPUNIT_ASSERT( _T('f') == *ri );
968f291b VZ	485
968f291b VZ	486	--ri;
c9f78968	487	CPPUNIT_ASSERT( _T('o') == *ri );
968f291b VZ	488
968f291b VZ	489	wxString::const_iterator i = ri.base();
c9f78968	490	CPPUNIT_ASSERT( _T('z') == *i );
968f291b VZ	491	}
968f291b VZ	492
0a199299 WS	493	void StdStringTestCase::StdSubstr()
	494	{
	495	wxString s1 = _T("abcdefgABCDEFG");
	496
	497	CPPUNIT_ASSERT( s1.substr( 0, 14 ) == s1 );
	498	CPPUNIT_ASSERT( s1.substr( 1, 13 ) == _T("bcdefgABCDEFG") );
	499	CPPUNIT_ASSERT( s1.substr( 1, 20 ) == _T("bcdefgABCDEFG") );
	500	CPPUNIT_ASSERT( s1.substr( 14, 30 ) == _T("") );
dcb68102	501
dcb68102 RN	502	s1.insert(3,1,'\0');
	503	s1.insert(8,1,'\0');
	504	s1.insert(13,1,'\0');
	505
	506	wxString s2 = wxT("bcdefgABCDEFG");
	507	s2.insert(2,1,'\0');
	508	s2.insert(7,1,'\0');
	509	s2.insert(12,1,'\0');
968f291b	510
dcb68102 RN	511	CPPUNIT_ASSERT( s1.substr( 0, 17 ) == s1 );
	512	CPPUNIT_ASSERT( s1.substr( 1, 17 ) == s2 );
	513	CPPUNIT_ASSERT( s1.substr( 1, 20 ) == s2 );
	514	CPPUNIT_ASSERT( s1.substr( 17, 30 ) == _T("") );
0a199299 WS	515	}
0a199299 WS	516