[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( StdIterators );
        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 );
#if wxUSE_STD_STRING
        CPPUNIT_TEST( StdConversion );
#endif
    CPPUNIT_TEST_SUITE_END();

    void StdConstructors();
    void StdIterators();
    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();
#if wxUSE_STD_STRING
    void StdConversion();
#endif

    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.c_str();
    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::StdIterators()
{
    // test compilation of default iterators ctors:
    wxString::iterator i1;
    wxString::const_iterator i2;
    wxString::reverse_iterator i3;
    wxString::const_reverse_iterator i4;
}

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.c_str();
    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 );

    s1.assign(s1, 1, 1);
    WX_ASSERT_STR_EQUAL("e", s1);
}

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") );

    wxString s =
        wxString::FromUTF8("\xd0\x9f\xd1\x80\xd0\xb8\xd0\xb2\xd0\xb5\xd1\x82");
    s.resize(3);
    WX_ASSERT_STR_EQUAL("\xd0\x9f\xd1\x80\xd0\xb8", s);
}

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("") );
}

#if wxUSE_STD_STRING
void StdStringTestCase::StdConversion()
{
    std::string strStd("std::string value");
    wxStdWideString strStdWide(L"std::wstring value");

    wxString s1(strStd);
    CPPUNIT_ASSERT( s1 == "std::string value" );

    wxString s2(strStdWide);
    CPPUNIT_ASSERT( s2 == "std::wstring value" );

    wxString s3;
    s3 = strStd;
    CPPUNIT_ASSERT( s3 == "std::string value" );
    s3 = strStdWide;
    CPPUNIT_ASSERT( s3 == "std::wstring value" );

    wxString s4("hello");

    // wxString -> std::string conversion is only available in wxUSE_STL case,
    // because it conflicts with conversion to const char*/wchar_t*:
#if wxUSE_STL
    std::string s5 = s4;
    CPPUNIT_ASSERT( s5 == "hello" );

    wxStdWideString s6 = s4;
    CPPUNIT_ASSERT( s6 == "hello" );
#endif

    std::string s7(s4);
    CPPUNIT_ASSERT( s7 == "hello" );

    wxStdWideString s8(s4);
    CPPUNIT_ASSERT( s8 == "hello" );
}
#endif // wxUSE_STD_STRING
Commit	Line	Data
7978bc72	1	//////////////////////////////////////////////////////////////////////////////
0a199299 WS	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 );
39c20230	36	CPPUNIT_TEST( StdIterators );
0a199299 WS	37	CPPUNIT_TEST( StdAppend );
	38	CPPUNIT_TEST( StdAssign );
	39	CPPUNIT_TEST( StdCompare );
	40	CPPUNIT_TEST( StdErase );
	41	CPPUNIT_TEST( StdFind );
	42	CPPUNIT_TEST( StdFindFirst );
	43	CPPUNIT_TEST( StdFindLast );
	44	CPPUNIT_TEST( StdInsert );
	45	CPPUNIT_TEST( StdReplace );
	46	CPPUNIT_TEST( StdRFind );
	47	CPPUNIT_TEST( StdResize );
968f291b	48	CPPUNIT_TEST( StdRiter );
0a199299	49	CPPUNIT_TEST( StdSubstr );
59953bf4 VS	50	#if wxUSE_STD_STRING
	51	CPPUNIT_TEST( StdConversion );
	52	#endif
0a199299 WS	53	CPPUNIT_TEST_SUITE_END();
	54
	55	void StdConstructors();
39c20230	56	void StdIterators();
0a199299 WS	57	void StdAppend();
	58	void StdAssign();
	59	void StdCompare();
	60	void StdErase();
	61	void StdFind();
	62	void StdFindFirst();
	63	void StdFindLast();
	64	void StdInsert();
	65	void StdReplace();
	66	void StdRFind();
	67	void StdResize();
968f291b	68	void StdRiter();
0a199299	69	void StdSubstr();
59953bf4 VS	70	#if wxUSE_STD_STRING
	71	void StdConversion();
	72	#endif
0a199299 WS	73
	74	DECLARE_NO_COPY_CLASS(StdStringTestCase)
	75	};
	76
	77	// register in the unnamed registry so that these tests are run by default
	78	CPPUNIT_TEST_SUITE_REGISTRATION( StdStringTestCase );
	79
	80	// also include in it's own registry so that these tests can be run alone
	81	CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StdStringTestCase, "StdStringTestCase" );
	82
	83	StdStringTestCase::StdStringTestCase()
	84	{
	85	}
	86
	87	void StdStringTestCase::StdConstructors()
	88	{
	89	wxString s1(_T("abcdefgh")),
	90	s2(_T("abcdefghijklm"), 8),
	91	s3(_T("abcdefghijklm")),
	92	s4(8, _T('a'));
	93	wxString s5(s1),
	94	s6(s3, 0, 8),
	95	s7(s3.begin(), s3.begin() + 8);
	96	wxString s8(s1, 4, 8);
	97
	98	CPPUNIT_ASSERT( s1 == _T("abcdefgh") );
	99	CPPUNIT_ASSERT( s2 == s1 );
	100	CPPUNIT_ASSERT( s4 == _T("aaaaaaaa") );
	101	CPPUNIT_ASSERT( s5 == _T("abcdefgh") );
	102	CPPUNIT_ASSERT( s6 == s1 );
	103	CPPUNIT_ASSERT( s7 == s1 );
	104	CPPUNIT_ASSERT( s8 == _T("efgh") );
f2a1b1bd	105
7978bc72	106	const char *pc = s1.c_str();
f2a1b1bd VZ	107	WX_ASSERT_STR_EQUAL( "bcd", wxString(pc + 1, pc + 4) );
	108
	109	const wchar_t *pw = s2.c_str();
	110	WX_ASSERT_STR_EQUAL( "a", wxString(pw, pw + 1) );
0a199299 WS	111	}
0a199299 WS	112
39c20230 VS	113	void StdStringTestCase::StdIterators()
	114	{
	115	// test compilation of default iterators ctors:
	116	wxString::iterator i1;
	117	wxString::const_iterator i2;
	118	wxString::reverse_iterator i3;
	119	wxString::const_reverse_iterator i4;
	120	}
	121
0a199299 WS	122	void StdStringTestCase::StdAppend()
	123	{
	124	wxString s1, s2, s3, s4, s5, s6, s7, s8;
	125
f2a1b1bd	126	s1 = s2 = s3 = s4 = s5 = s6 = _T("abc");
0a199299 WS	127	s1.append(_T("def"));
	128	s2.append(_T("defgh"), 3);
	129	s3.append(wxString(_T("abcdef")), 3, 6);
	130	s4.append(s1);
	131	s5.append(3, _T('a'));
d483da3c VS	132	s5.append(2, 'x');
d483da3c VS	133	s5.append(1, (unsigned char)'y');
0a199299 WS	134	s6.append(s1.begin() + 3, s1.end());
	135
	136	CPPUNIT_ASSERT( s1 == _T("abcdef") );
	137	CPPUNIT_ASSERT( s2 == _T("abcdef") );
	138	CPPUNIT_ASSERT( s3 == _T("abcdef") );
	139	CPPUNIT_ASSERT( s4 == _T("abcabcdef") );
d483da3c	140	CPPUNIT_ASSERT( s5 == _T("abcaaaxxy") );
0a199299	141	CPPUNIT_ASSERT( s6 == _T("abcdef") );
7634e443	142
f2a1b1bd VZ	143	const char *pc = s1.c_str() + 2;
	144	s7.append(pc, pc + 4);
	145	WX_ASSERT_STR_EQUAL( "cdef", s7 );
	146
	147	const wchar_t *pw = s2.c_str() + 2;
	148	s8.append(pw, pw + 4);
	149	WX_ASSERT_STR_EQUAL( "cdef", s8 );
	150
7634e443 RN	151	s7 = s8 = wxString(_T("null\0time"), 9);
	152
	153	s7.append(_T("def"));
	154	s8.append(_T("defgh"), 3);
	155
	156	CPPUNIT_ASSERT( s7 == wxString(_T("null\0timedef"), 12) );
	157	CPPUNIT_ASSERT( s8 == wxString(_T("null\0timedef"), 12) );
0a199299 WS	158	}
	159
	160	void StdStringTestCase::StdAssign()
	161	{
	162	wxString s1, s2, s3, s4, s5, s6, s7, s8;
	163
	164	s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("abc");
	165	s1.assign(_T("def"));
	166	s2.assign(_T("defgh"), 3);
	167	s3.assign(wxString(_T("abcdef")), 3, 6);
	168	s4.assign(s1);
	169	s5.assign(3, _T('a'));
	170	s6.assign(s1.begin() + 1, s1.end());
	171
	172	CPPUNIT_ASSERT( s1 == _T("def") );
	173	CPPUNIT_ASSERT( s2 == _T("def") );
	174	CPPUNIT_ASSERT( s3 == _T("def") );
	175	CPPUNIT_ASSERT( s4 == _T("def") );
	176	CPPUNIT_ASSERT( s5 == _T("aaa") );
	177	CPPUNIT_ASSERT( s6 == _T("ef") );
f2a1b1bd	178
7978bc72	179	const char *pc = s1.c_str();
f2a1b1bd VZ	180	s7.assign(pc, pc + 2);
	181	WX_ASSERT_STR_EQUAL( "de", s7 );
	182
	183	const wchar_t *pw = s1.c_str();
	184	s8.assign(pw + 2, pw + 3);
	185	WX_ASSERT_STR_EQUAL( "f", s8 );
74374c9e VS	186
	187	s1.assign(s1, 1, 1);
	188	WX_ASSERT_STR_EQUAL("e", s1);
0a199299 WS	189	}
	190
	191	void StdStringTestCase::StdCompare()
	192	{
	193	wxString s1, s2, s3, s4, s5, s6, s7, s8;
	194
	195	s1 = _T("abcdefgh");
	196	s2 = _T("abcdefgh");
	197	s3 = _T("abc");
	198	s4 = _T("abcdefghi");
	199	s5 = _T("aaa");
	200	s6 = _T("zzz");
	201
	202	CPPUNIT_ASSERT( s1.compare(s2) == 0 );
	203	CPPUNIT_ASSERT( s1.compare(s3) > 0 );
	204	CPPUNIT_ASSERT( s1.compare(s4) < 0 );
	205	CPPUNIT_ASSERT( s1.compare(s5) > 0 );
	206	CPPUNIT_ASSERT( s1.compare(s6) < 0 );
	207	CPPUNIT_ASSERT( s1.compare(1, 12, s1) > 0);
	208	CPPUNIT_ASSERT( s1.compare(_T("abcdefgh")) == 0);
	209	CPPUNIT_ASSERT( s1.compare(1, 7, _T("bcdefgh")) == 0);
	210	CPPUNIT_ASSERT( s1.compare(1, 7, _T("bcdefgh"), 7) == 0);
	211	}
	212
	213	void StdStringTestCase::StdErase()
	214	{
	215	wxString s1, s2, s3, s4, s5, s6, s7;
	216
	217	s1 = _T("abcdefgh");
	218	s2 = _T("abcdefgh");
	219	s3 = _T("abc");
	220	s4 = _T("abcdefghi");
	221	s5 = _T("aaa");
	222	s6 = _T("zzz");
	223	s7 = _T("zabcdefg");
	224
	225	s1.erase(1, 1);
	226	s2.erase(4, 12);
	227	wxString::iterator it = s3.erase(s3.begin() + 1);
	228	wxString::iterator it2 = s4.erase(s4.begin() + 4, s4.begin() + 6);
	229	wxString::iterator it3 = s7.erase(s7.begin() + 4, s7.begin() + 8);
	230
	231	CPPUNIT_ASSERT( s1 == _T("acdefgh") );
	232	CPPUNIT_ASSERT( s2 == _T("abcd") );
	233	CPPUNIT_ASSERT( s3 == _T("ac") );
	234	CPPUNIT_ASSERT( s4 == _T("abcdghi") );
	235	CPPUNIT_ASSERT( s7 == _T("zabc") );
	236	CPPUNIT_ASSERT( *it == _T('c') );
	237	CPPUNIT_ASSERT( *it2 == _T('g') );
	238	CPPUNIT_ASSERT( it3 == s7.end() );
	239	}
	240
	241	void StdStringTestCase::StdFind()
	242	{
	243	// 0 1 2
	244	// 01234567890123456789012345
	245	wxString s1 = _T("abcdefgABCDEFGabcABCabcABC");
	246	wxString s2 = _T("gAB");
	247
	248	CPPUNIT_ASSERT( s1.find(_T('A')) == 7u );
	249	CPPUNIT_ASSERT( s1.find(_T('A'), 7) == 7u );
	250	CPPUNIT_ASSERT( s1.find(_T('Z')) == wxString::npos );
	251	CPPUNIT_ASSERT( s1.find(_T('C'), 22) == 25u );
	252
253	CPPUNIT_ASSERT( s1.find(_T("gAB")) == 6u );
254	CPPUNIT_ASSERT( s1.find(_T("gAB"), 7) == wxString::npos );
255	CPPUNIT_ASSERT( s1.find(_T("gAB"), 6) == 6u );
256
257	CPPUNIT_ASSERT( s1.find(_T("gABZZZ"), 2, 3) == 6u );
258	CPPUNIT_ASSERT( s1.find(_T("gABZZZ"), 7, 3) == wxString::npos );
259
260	CPPUNIT_ASSERT( s1.find(s2) == 6u );
261	CPPUNIT_ASSERT( s1.find(s2, 7) == wxString::npos );
262	CPPUNIT_ASSERT( s1.find(s2, 6) == 6u );
968f291b	263
dcb68102 RN	264	// 0 1 2
	265	// 0123456 78901234567 8901234567
	266	//wxString _s1 = _T("abcdefg\0ABCDEFGabc\0ABCabcABC");
	267	//wxString _s2 = _T("g\0AB");
	268	wxString _s1 = _T("abcdefgABCDEFGabcABCabcABC");
	269	wxString _s2 = _T("gAB");
968f291b	270
dcb68102 RN	271	_s1.insert(7, 1, '\0');
	272	_s1.insert(18, 1, '\0');
	273	_s2.insert(1, 1, '\0');
968f291b	274
dcb68102 RN	275	CPPUNIT_ASSERT( _s1.find(_T('A')) == 8u );
	276	CPPUNIT_ASSERT( _s1.find(_T('A'), 8) == 8u );
	277	CPPUNIT_ASSERT( _s1.find(_T('Z')) == wxString::npos );
	278	CPPUNIT_ASSERT( _s1.find(_T('C'), 22) == 27u );
	279
	280	CPPUNIT_ASSERT( _s1.find(_T("AB")) == 8u );
	281	CPPUNIT_ASSERT( _s1.find(_T("AB"), 26) == wxString::npos );
	282	CPPUNIT_ASSERT( _s1.find(_T("AB"), 23) == 25u );
	283
	284	CPPUNIT_ASSERT( _s1.find(_T("ABZZZ"), 2, 2) == 8u );
	285	CPPUNIT_ASSERT( _s1.find(_T("ABZZZ"), 26, 2) == wxString::npos );
	286
	287	CPPUNIT_ASSERT( _s1.find(_s2) == 6u );
	288	CPPUNIT_ASSERT( _s1.find(_s2, 7) == wxString::npos );
	289	CPPUNIT_ASSERT( _s1.find(_s2, 6) == 6u );
0a199299 WS	290	}
	291
	292	void StdStringTestCase::StdFindFirst()
	293	{
	294	// 0 1 2 3
	295	// 01234567890123456789012345678901234
	296	wxString s1 = _T("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd");
	297	wxString s2 = _T("aaaaaa");
	298
	299	CPPUNIT_ASSERT( s1.find_first_not_of(_T('a')) == 6u );
	300	CPPUNIT_ASSERT( s1.find_first_not_of(_T('a'), 7) == 7u );
	301	CPPUNIT_ASSERT( s2.find_first_not_of(_T('a')) == wxString::npos );
	302
	303	CPPUNIT_ASSERT( s1.find_first_not_of(_T("abde"), 4) == 7u );
	304	CPPUNIT_ASSERT( s1.find_first_not_of(_T("abde"), 7) == 7u );
	305	CPPUNIT_ASSERT( s1.find_first_not_of(_T("abcdefghijkl")) == wxString::npos );
	306
	307	CPPUNIT_ASSERT( s1.find_first_not_of(_T("abcdefghi"), 0, 4) == 9u );
	308
	309	CPPUNIT_ASSERT( s1.find_first_of(_T('c')) == 7u );
	310	CPPUNIT_ASSERT( s1.find_first_of(_T('v')) == wxString::npos );
	311	CPPUNIT_ASSERT( s1.find_first_of(_T('c'), 10) == 24u );
	312
	313	CPPUNIT_ASSERT( s1.find_first_of(_T("ijkl")) == 13u );
	314	CPPUNIT_ASSERT( s1.find_first_of(_T("ddcfg"), 17) == 24u );
	315	CPPUNIT_ASSERT( s1.find_first_of(_T("ddcfga"), 17, 5) == 24u );
	316	}
	317
	318	void StdStringTestCase::StdFindLast()
	319	{
	320	// 0 1 2 3
	321	// 01234567890123456789012345678901234
	322	wxString s1 = _T("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd");
	323	wxString s2 = _T("aaaaaa");
	324
	325	CPPUNIT_ASSERT( s2.find_last_not_of(_T('a')) == wxString::npos );
	326	CPPUNIT_ASSERT( s1.find_last_not_of(_T('d')) == 33u );
	327	CPPUNIT_ASSERT( s1.find_last_not_of(_T('d'), 25) == 24u );
	328
	329	CPPUNIT_ASSERT( s1.find_last_not_of(_T("bcd")) == 22u );
	330	CPPUNIT_ASSERT( s1.find_last_not_of(_T("abc"), 24) == 16u );
	331
	332	CPPUNIT_ASSERT( s1.find_last_not_of(_T("abcdefghijklmnopqrstuv"), 24, 3) == 16u );
	333
	334	CPPUNIT_ASSERT( s2.find_last_of(_T('c')) == wxString::npos );
	335	CPPUNIT_ASSERT( s1.find_last_of(_T('a')) == 22u );
	336	CPPUNIT_ASSERT( s1.find_last_of(_T('b'), 24) == 23u );
	337
	338	CPPUNIT_ASSERT( s1.find_last_of(_T("ijklm")) == 16u );
	339	CPPUNIT_ASSERT( s1.find_last_of(_T("ijklma"), 33, 4) == 16u );
	340	CPPUNIT_ASSERT( s1.find_last_of(_T("a"), 17) == 17u );
422d306c RN	341
	342
	343
	344	// 0 1 2 3
	345	// 012345 67890123456789 01234567890123456
	346	// wxString s1 = _T("aaaaaa\0bcdefghlkjiaa\0aaaabcdbcdbcdbcd");
	347	// wxString s2 = _T("aaaaaa\0");
	348	s1.insert(6,1,'\0');
	349	s1.insert(20,1,'\0');
	350	s2.insert(6,1,'\0');
	351
	352	CPPUNIT_ASSERT( s2.find_last_not_of(_T('a')) == 6u );
	353	CPPUNIT_ASSERT( s1.find_last_not_of(_T('d')) == 35u );
	354	CPPUNIT_ASSERT( s1.find_last_not_of(_T('d'), 27) == 26u );
	355
	356	CPPUNIT_ASSERT( s1.find_last_not_of(_T("bcd")) == 24u );
	357	CPPUNIT_ASSERT( s1.find_last_not_of(_T("abc"), 26) == 20u );
	358
	359	CPPUNIT_ASSERT( s1.find_last_not_of(_T("abcdefghijklmnopqrstuv"), 26, 3) == 20u );
	360
	361	CPPUNIT_ASSERT( s2.find_last_of(_T('c')) == wxString::npos );
	362	CPPUNIT_ASSERT( s1.find_last_of(_T('a')) == 24u );
	363	CPPUNIT_ASSERT( s1.find_last_of(_T('b'), 26) == 25u );
	364
	365	CPPUNIT_ASSERT( s1.find_last_of(_T("ijklm")) == 17u );
	366	CPPUNIT_ASSERT( s1.find_last_of(_T("ijklma"), 35, 4) == 17u );
	367	CPPUNIT_ASSERT( s1.find_last_of(_T("a"), 18) == 18u );
0a199299 WS	368	}
	369
	370	void StdStringTestCase::StdInsert()
	371	{
	372	wxString s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
	373
	374	s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("aaaa");
	375	s9 = s10 = _T("cdefg");
	376
	377	s1.insert(1, _T("cc") );
	378	s2.insert(2, _T("cdef"), 3);
	379	s3.insert(2, s10);
	380	s4.insert(2, s10, 3, 7);
	381	s5.insert(1, 2, _T('c'));
	382	s6.insert(s6.begin() + 3, _T('X'));
	383	s7.insert(s7.begin(), s9.begin(), s9.end() - 1);
	384	s8.insert(s8.begin(), 2, _T('c'));
	385
	386	CPPUNIT_ASSERT( s1 == _T("accaaa") );
	387	CPPUNIT_ASSERT( s2 == _T("aacdeaa") );
	388	CPPUNIT_ASSERT( s3 == _T("aacdefgaa") );
	389	CPPUNIT_ASSERT( s4 == _T("aafgaa") );
	390	CPPUNIT_ASSERT( s5 == _T("accaaa") );
	391	CPPUNIT_ASSERT( s6 == _T("aaaXa") );
	392	CPPUNIT_ASSERT( s7 == _T("cdefaaaa") );
	393	CPPUNIT_ASSERT( s8 == _T("ccaaaa") );
	394
	395	s1 = s2 = s3 = _T("aaaa");
	396	s1.insert(0, _T("ccc"), 2);
	397	s2.insert(4, _T("ccc"), 2);
	398
	399	CPPUNIT_ASSERT( s1 == _T("ccaaaa") );
	400	CPPUNIT_ASSERT( s2 == _T("aaaacc") );
	401	}
	402
	403	void StdStringTestCase::StdReplace()
	404	{
	405	wxString s1, s2, s3, s4, s5, s6, s7, s8, s9;
	406
	407	s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("QWERTYUIOP");
	408	s9 = _T("werty");
	409
	410	s1.replace(3, 4, _T("rtyu"));
	411	s1.replace(8, 7, _T("opopop"));
	412	s2.replace(10, 12, _T("WWWW"));
	413	s3.replace(1, 5, s9);
	414	s4.replace(1, 4, s9, 0, 4);
	415	s5.replace(1, 2, s9, 1, 12);
	416	s6.replace(0, 123, s9, 0, 123);
	417	s7.replace(2, 7, s9);
	418
	419	CPPUNIT_ASSERT( s1 == _T("QWErtyuIopopop") );
	420	CPPUNIT_ASSERT( s2 == _T("QWERTYUIOPWWWW") );
	421	CPPUNIT_ASSERT( s3 == _T("QwertyUIOP") );
	422	CPPUNIT_ASSERT( s4 == _T("QwertYUIOP") );
	423	CPPUNIT_ASSERT( s5 == _T("QertyRTYUIOP") );
	424	CPPUNIT_ASSERT( s6 == s9);
	425	CPPUNIT_ASSERT( s7 == _T("QWwertyP") );
	426	}
	427
	428	void StdStringTestCase::StdRFind()
	429	{
	430	// 0 1 2
	431	// 01234567890123456789012345
432	wxString s1 = _T("abcdefgABCDEFGabcABCabcABC");
433	wxString s2 = _T("gAB");
434	wxString s3 = _T("ab");
435
436	CPPUNIT_ASSERT( s1.rfind(_T('A')) == 23u );
437	CPPUNIT_ASSERT( s1.rfind(_T('A'), 7) == 7u );
438	CPPUNIT_ASSERT( s1.rfind(_T('Z')) == wxString::npos );
439	CPPUNIT_ASSERT( s1.rfind(_T('C'), 22) == 19u );
440
441	CPPUNIT_ASSERT( s1.rfind(_T("cAB")) == 22u );
442	CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 15) == wxString::npos );
443	CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 21) == 16u );
444
445	CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 7, 3) == 6u );
446	CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 5, 3) == wxString::npos );
447
448	CPPUNIT_ASSERT( s1.rfind(s2) == 6u );
449	CPPUNIT_ASSERT( s1.rfind(s2, 5) == wxString::npos );
450	CPPUNIT_ASSERT( s1.rfind(s2, 6) == 6u );
451	CPPUNIT_ASSERT( s1.rfind(s3, 1) == 0u );
dcb68102 RN	452
	453
	454	// 0 1 2
	455	// 01234 56789012 345678901234567
	456	// wxString s1 = _T("abcde\0fgABCDE\0FGabcABCabcABC");
	457	// wxString s2 = _T("gAB");
	458	// wxString s3 = _T("ab");
968f291b	459
dcb68102 RN	460	s1.insert(5,1,'\0');
	461	s1.insert(13,1,'\0');
	462
	463	CPPUNIT_ASSERT( s1.rfind(_T('A')) == 25u );
	464	CPPUNIT_ASSERT( s1.rfind(_T('A'), 8) == 8u );
	465	CPPUNIT_ASSERT( s1.rfind(_T('Z')) == wxString::npos );
	466	CPPUNIT_ASSERT( s1.rfind(_T('C'), 22) == 21u );
	467
	468	CPPUNIT_ASSERT( s1.rfind(_T("cAB")) == 24u );
	469	CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 15) == wxString::npos );
	470	CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 21) == 18u );
	471
	472	CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 8, 3) == 7u );
	473	CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 5, 3) == wxString::npos );
0a199299 WS	474	}
	475
	476	void StdStringTestCase::StdResize()
	477	{
	478	wxString s1, s2, s3, s4;
	479
	480	s1 = s2 = s3 = s4 = _T("abcABCdefDEF");
	481
	482	s1.resize( 12 );
	483	s2.resize( 10 );
	484	s3.resize( 14, _T(' ') );
	485	s4.resize( 14, _T('W') );
	486
	487	CPPUNIT_ASSERT( s1 == _T("abcABCdefDEF") );
	488	CPPUNIT_ASSERT( s2 == _T("abcABCdefD") );
	489	CPPUNIT_ASSERT( s3 == _T("abcABCdefDEF ") );
	490	CPPUNIT_ASSERT( s4 == _T("abcABCdefDEFWW") );
fe1b98f5 VZ	491
	492	wxString s =
	493	wxString::FromUTF8("\xd0\x9f\xd1\x80\xd0\xb8\xd0\xb2\xd0\xb5\xd1\x82");
	494	s.resize(3);
	495	WX_ASSERT_STR_EQUAL("\xd0\x9f\xd1\x80\xd0\xb8", s);
0a199299 WS	496	}
0a199299 WS	497
968f291b VZ	498	void StdStringTestCase::StdRiter()
	499	{
	500	const wxString s(_T("fozbar"));
	501
	502	wxString::const_reverse_iterator ri(s.rbegin());
c9f78968 VS	503	CPPUNIT_ASSERT( _T('r') == *ri );
	504	CPPUNIT_ASSERT( _T('a') == *++ri );
	505	CPPUNIT_ASSERT( _T('r') == *--ri );
968f291b VZ	506
	507	ri = s.rend();
	508	ri--;
c9f78968	509	CPPUNIT_ASSERT( _T('f') == *ri );
968f291b VZ	510
968f291b VZ	511	--ri;
c9f78968	512	CPPUNIT_ASSERT( _T('o') == *ri );
968f291b VZ	513
968f291b VZ	514	wxString::const_iterator i = ri.base();
c9f78968	515	CPPUNIT_ASSERT( _T('z') == *i );
968f291b VZ	516	}
968f291b VZ	517
0a199299 WS	518	void StdStringTestCase::StdSubstr()
	519	{
	520	wxString s1 = _T("abcdefgABCDEFG");
	521
	522	CPPUNIT_ASSERT( s1.substr( 0, 14 ) == s1 );
	523	CPPUNIT_ASSERT( s1.substr( 1, 13 ) == _T("bcdefgABCDEFG") );
	524	CPPUNIT_ASSERT( s1.substr( 1, 20 ) == _T("bcdefgABCDEFG") );
	525	CPPUNIT_ASSERT( s1.substr( 14, 30 ) == _T("") );
dcb68102	526
dcb68102 RN	527	s1.insert(3,1,'\0');
	528	s1.insert(8,1,'\0');
	529	s1.insert(13,1,'\0');
	530
	531	wxString s2 = wxT("bcdefgABCDEFG");
	532	s2.insert(2,1,'\0');
	533	s2.insert(7,1,'\0');
	534	s2.insert(12,1,'\0');
968f291b	535
dcb68102 RN	536	CPPUNIT_ASSERT( s1.substr( 0, 17 ) == s1 );
	537	CPPUNIT_ASSERT( s1.substr( 1, 17 ) == s2 );
	538	CPPUNIT_ASSERT( s1.substr( 1, 20 ) == s2 );
	539	CPPUNIT_ASSERT( s1.substr( 17, 30 ) == _T("") );
0a199299 WS	540	}
0a199299 WS	541
59953bf4 VS	542	#if wxUSE_STD_STRING
	543	void StdStringTestCase::StdConversion()
	544	{
	545	std::string strStd("std::string value");
	546	wxStdWideString strStdWide(L"std::wstring value");
	547
	548	wxString s1(strStd);
	549	CPPUNIT_ASSERT( s1 == "std::string value" );
	550
	551	wxString s2(strStdWide);
	552	CPPUNIT_ASSERT( s2 == "std::wstring value" );
	553
	554	wxString s3;
	555	s3 = strStd;
	556	CPPUNIT_ASSERT( s3 == "std::string value" );
	557	s3 = strStdWide;
	558	CPPUNIT_ASSERT( s3 == "std::wstring value" );
	559
	560	wxString s4("hello");
7978bc72 VS	561
	562	// wxString -> std::string conversion is only available in wxUSE_STL case,
	563	// because it conflicts with conversion to const char/wchar_t:
	564	#if wxUSE_STL
59953bf4 VS	565	std::string s5 = s4;
	566	CPPUNIT_ASSERT( s5 == "hello" );
	567
	568	wxStdWideString s6 = s4;
	569	CPPUNIT_ASSERT( s6 == "hello" );
7978bc72 VS	570	#endif
	571
	572	std::string s7(s4);
	573	CPPUNIT_ASSERT( s7 == "hello" );
	574
	575	wxStdWideString s8(s4);
	576	CPPUNIT_ASSERT( s8 == "hello" );
59953bf4 VS	577	}
59953bf4 VS	578	#endif // wxUSE_STD_STRING