#include "wx/wx.h"
#endif // WX_PRECOMP
-#include "wx/tokenzr.h"
-
// ----------------------------------------------------------------------------
// test class
// ----------------------------------------------------------------------------
CPPUNIT_TEST( PChar );
CPPUNIT_TEST( Format );
CPPUNIT_TEST( Constructors );
-#if wxUSE_WCHAR_T
- CPPUNIT_TEST( ConstructorsWithConversion );
- CPPUNIT_TEST( Conversion );
- CPPUNIT_TEST( ConversionUTF7 );
- CPPUNIT_TEST( ConversionUTF8 );
-#endif // wxUSE_WCHAR_T
+ CPPUNIT_TEST( StaticConstructors );
CPPUNIT_TEST( Extraction );
+ CPPUNIT_TEST( Trim );
CPPUNIT_TEST( Find );
- CPPUNIT_TEST( Tokenizer );
- CPPUNIT_TEST( TokenizerGetPosition );
CPPUNIT_TEST( Replace );
CPPUNIT_TEST( Match );
CPPUNIT_TEST( CaseChanges );
CPPUNIT_TEST( Compare );
CPPUNIT_TEST( CompareNoCase );
+ CPPUNIT_TEST( Contains );
+ CPPUNIT_TEST( ToLong );
+ CPPUNIT_TEST( ToULong );
+#ifdef wxLongLong_t
+ CPPUNIT_TEST( ToLongLong );
+ CPPUNIT_TEST( ToULongLong );
+#endif // wxLongLong_t
+ CPPUNIT_TEST( ToDouble );
+ CPPUNIT_TEST( FromDouble );
+ CPPUNIT_TEST( StringBuf );
+ CPPUNIT_TEST( UTF8Buf );
+ CPPUNIT_TEST( CStrDataTernaryOperator );
+ CPPUNIT_TEST( CStrDataOperators );
+ CPPUNIT_TEST( CStrDataImplicitConversion );
+ CPPUNIT_TEST( ExplicitConversion );
+ CPPUNIT_TEST( IndexedAccess );
+ CPPUNIT_TEST( BeforeAndAfter );
+ CPPUNIT_TEST( ScopedBuffers );
CPPUNIT_TEST_SUITE_END();
void String();
void PChar();
void Format();
void Constructors();
-#if wxUSE_WCHAR_T
- void ConstructorsWithConversion();
- void Conversion();
- void ConversionUTF7();
- void ConversionUTF8();
-#endif // wxUSE_WCHAR_T
+ void StaticConstructors();
void Extraction();
+ void Trim();
void Find();
- void SingleTokenizerTest( wxChar *str, wxChar *delims, size_t count , wxStringTokenizerMode mode );
- void Tokenizer();
- void TokenizerGetPosition();
void Replace();
void Match();
void CaseChanges();
void Compare();
void CompareNoCase();
+ void Contains();
+ void ToLong();
+ void ToULong();
+#ifdef wxLongLong_t
+ void ToLongLong();
+ void ToULongLong();
+#endif // wxLongLong_t
+ void ToDouble();
+ void FromDouble();
+ void StringBuf();
+ void UTF8Buf();
+ void CStrDataTernaryOperator();
+ void DoCStrDataTernaryOperator(bool cond);
+ void CStrDataOperators();
+ void CStrDataImplicitConversion();
+ void ExplicitConversion();
+ void IndexedAccess();
+ void BeforeAndAfter();
+ void ScopedBuffers();
DECLARE_NO_COPY_CLASS(StringTestCase)
};
for (int i = 0; i < 2; ++i)
{
- a = _T("Hello");
- b = _T(" world");
- c = _T("! How'ya doin'?");
+ a = wxT("Hello");
+ b = wxT(" world");
+ c = wxT("! How'ya doin'?");
a += b;
a += c;
- c = _T("Hello world! What's up?");
+ c = wxT("Hello world! What's up?");
CPPUNIT_ASSERT( c != a );
}
}
for (int i = 0; i < 2; ++i)
{
- wxStrcpy (a, _T("Hello"));
- wxStrcpy (b, _T(" world"));
- wxStrcpy (c, _T("! How'ya doin'?"));
+ wxStrcpy (a, wxT("Hello"));
+ wxStrcpy (b, wxT(" world"));
+ wxStrcpy (c, wxT("! How'ya doin'?"));
wxStrcat (a, b);
wxStrcat (a, c);
- wxStrcpy (c, _T("Hello world! What's up?"));
+ wxStrcpy (c, wxT("Hello world! What's up?"));
CPPUNIT_ASSERT( wxStrcmp (c, a) != 0 );
}
}
void StringTestCase::Format()
{
wxString s1,s2;
- s1.Printf(_T("%03d"), 18);
- CPPUNIT_ASSERT( s1 == wxString::Format(_T("%03d"), 18) );
- s2.Printf(_T("Number 18: %s\n"), s1.c_str());
- CPPUNIT_ASSERT( s2 == wxString::Format(_T("Number 18: %s\n"), s1.c_str()) );
-}
-
-void StringTestCase::Constructors()
-{
- #define TEST_CTOR(args, res) \
- { \
- wxString s args ; \
- CPPUNIT_ASSERT( s == res ); \
- }
+ s1.Printf(wxT("%03d"), 18);
+ CPPUNIT_ASSERT( s1 == wxString::Format(wxT("%03d"), 18) );
+ s2.Printf(wxT("Number 18: %s\n"), s1.c_str());
+ CPPUNIT_ASSERT( s2 == wxString::Format(wxT("Number 18: %s\n"), s1.c_str()) );
- TEST_CTOR((_T('Z'), 4), _T("ZZZZ"));
- TEST_CTOR((_T("Hello"), 4), _T("Hell"));
- TEST_CTOR((_T("Hello"), 5), _T("Hello"));
+ static const size_t lengths[] = { 1, 512, 1024, 1025, 2048, 4096, 4097 };
+ for ( size_t n = 0; n < WXSIZEOF(lengths); n++ )
+ {
+ const size_t len = lengths[n];
- static const wxChar *s = _T("?really!");
- const wxChar *start = wxStrchr(s, _T('r'));
- const wxChar *end = wxStrchr(s, _T('!'));
- TEST_CTOR((start, end), _T("really"));
+ wxString s(wxT('Z'), len);
+ CPPUNIT_ASSERT_EQUAL( len, wxString::Format(wxT("%s"), s.c_str()).length());
+ }
}
-#if wxUSE_WCHAR_T
-void StringTestCase::ConstructorsWithConversion()
+void StringTestCase::Constructors()
{
- // the string "Déjà" in UTF-8 and wchar_t:
- const unsigned char utf8Buf[] = {0x44,0xC3,0xA9,0x6A,0xC3,0xA0,0};
- const wchar_t wchar[] = {0x44,0xE9,0x6A,0xE0,0};
- const unsigned char utf8subBuf[] = {0x44,0xC3,0xA9,0x6A,0}; // just "Déj"
- const char *utf8 = (char *)utf8Buf;
- const char *utf8sub = (char *)utf8subBuf;
-
- wxString s1(utf8, wxConvUTF8);
- wxString s2(wchar, wxConvUTF8);
+ CPPUNIT_ASSERT_EQUAL( "", wxString('Z', 0) );
+ CPPUNIT_ASSERT_EQUAL( "Z", wxString('Z') );
+ CPPUNIT_ASSERT_EQUAL( "ZZZZ", wxString('Z', 4) );
+ CPPUNIT_ASSERT_EQUAL( "Hell", wxString("Hello", 4) );
+ CPPUNIT_ASSERT_EQUAL( "Hello", wxString("Hello", 5) );
#if wxUSE_UNICODE
- CPPUNIT_ASSERT( s1 == wchar );
- CPPUNIT_ASSERT( s2 == wchar );
-#else
- CPPUNIT_ASSERT( s1 == utf8 );
- CPPUNIT_ASSERT( s2 == utf8 );
-#endif
-
- wxString sub(utf8sub, wxConvUTF8); // "Dej" substring
- wxString s3(utf8, wxConvUTF8, 4);
- wxString s4(wchar, wxConvUTF8, 3);
+ CPPUNIT_ASSERT_EQUAL( L"", wxString(L'Z', 0) );
+ CPPUNIT_ASSERT_EQUAL( L"Z", wxString(L'Z') );
+ CPPUNIT_ASSERT_EQUAL( L"ZZZZ", wxString(L'Z', 4) );
+ CPPUNIT_ASSERT_EQUAL( L"Hell", wxString(L"Hello", 4) );
+ CPPUNIT_ASSERT_EQUAL( L"Hello", wxString(L"Hello", 5) );
+#endif // wxUSE_UNICODE
- CPPUNIT_ASSERT( s3 == sub );
- CPPUNIT_ASSERT( s4 == sub );
+ static const char *s = "?really!";
+ const char *start = wxStrchr(s, 'r');
+ const char *end = wxStrchr(s, '!');
+ CPPUNIT_ASSERT_EQUAL( "really", wxString(start, end) );
-#if wxUSE_UNICODE
- CPPUNIT_ASSERT ( wxString("\t[pl]open.format.Sformatuj dyskietkê=gfloppy %f",
- wxConvUTF8) == wxT("") ); //should stop at pos 35
-#endif
+ // test if creating string from NULL C pointer works:
+ CPPUNIT_ASSERT_EQUAL( "", wxString((const char *)NULL) );
}
-void StringTestCase::Conversion()
+void StringTestCase::StaticConstructors()
{
-#if wxUSE_UNICODE
- wxString szTheString(L"The\0String", wxConvLibc, 10);
- wxCharBuffer theBuffer = szTheString.mb_str();
-
- CPPUNIT_ASSERT( memcmp(theBuffer.data(), "The\0String", 11) == 0 );
+ CPPUNIT_ASSERT_EQUAL( "", wxString::FromAscii("") );
+ CPPUNIT_ASSERT_EQUAL( "", wxString::FromAscii("Hello", 0) );
+ CPPUNIT_ASSERT_EQUAL( "Hell", wxString::FromAscii("Hello", 4) );
+ CPPUNIT_ASSERT_EQUAL( "Hello", wxString::FromAscii("Hello", 5) );
+ CPPUNIT_ASSERT_EQUAL( "Hello", wxString::FromAscii("Hello") );
- wxString szTheString2("The\0String", wxConvLocal, 10);
- CPPUNIT_ASSERT( szTheString2.length() == 11 );
- CPPUNIT_ASSERT( wxTmemcmp(szTheString2.c_str(), L"The\0String", 11) == 0 );
-#else
- wxString szTheString(wxT("TheString"));
- szTheString.insert(3, 1, '\0');
- wxWCharBuffer theBuffer = szTheString.wc_str(wxConvLibc);
+ // FIXME: this doesn't work currently but should!
+ //CPPUNIT_ASSERT_EQUAL( 1, wxString::FromAscii("", 1).length() );
- CPPUNIT_ASSERT( memcmp(theBuffer.data(), L"The\0String", 11 * sizeof(wchar_t)) == 0 );
- wxString szLocalTheString(wxT("TheString"));
- szLocalTheString.insert(3, 1, '\0');
- wxWCharBuffer theLocalBuffer = szLocalTheString.wc_str(wxConvLocal);
+ CPPUNIT_ASSERT_EQUAL( "", wxString::FromUTF8("") );
+ CPPUNIT_ASSERT_EQUAL( "", wxString::FromUTF8("Hello", 0) );
+ CPPUNIT_ASSERT_EQUAL( "Hell", wxString::FromUTF8("Hello", 4) );
+ CPPUNIT_ASSERT_EQUAL( "Hello", wxString::FromUTF8("Hello", 5) );
+ CPPUNIT_ASSERT_EQUAL( "Hello", wxString::FromUTF8("Hello") );
- CPPUNIT_ASSERT( memcmp(theLocalBuffer.data(), L"The\0String", 11 * sizeof(wchar_t)) == 0 );
-#endif
+ //CPPUNIT_ASSERT_EQUAL( 1, wxString::FromUTF8("", 1).length() );
}
-void StringTestCase::ConversionUTF7()
+void StringTestCase::Extraction()
{
- const wchar_t data[] = { 0x00A3, 0x00A3, 0x00A3, 0x00A3, 0 }; // pound signs
+ wxString s(wxT("Hello, world!"));
- //utf7 and utf7alt are equivelent
- const char *utf7 = "+AKM-+AKM-+AKM-+AKM-";
- const char *utf7alt = "+AKMAowCjAKM-";
+ CPPUNIT_ASSERT( wxStrcmp( s.c_str() , wxT("Hello, world!") ) == 0 );
+ CPPUNIT_ASSERT( wxStrcmp( s.Left(5).c_str() , wxT("Hello") ) == 0 );
+ CPPUNIT_ASSERT( wxStrcmp( s.Right(6).c_str() , wxT("world!") ) == 0 );
+ CPPUNIT_ASSERT( wxStrcmp( s(3, 5).c_str() , wxT("lo, w") ) == 0 );
+ CPPUNIT_ASSERT( wxStrcmp( s.Mid(3).c_str() , wxT("lo, world!") ) == 0 );
+ CPPUNIT_ASSERT( wxStrcmp( s.substr(3, 5).c_str() , wxT("lo, w") ) == 0 );
+ CPPUNIT_ASSERT( wxStrcmp( s.substr(3).c_str() , wxT("lo, world!") ) == 0 );
#if wxUSE_UNICODE
- wxString str(data);
-
- wxCSConv conv(_T("utf-7"));
-
- wxCharBuffer theBuffer = str.mb_str(conv);
-
- CPPUNIT_ASSERT( strcmp(theBuffer, utf7) == 0 || strcmp(theBuffer, utf7alt) == 0);
-#else //ANSI
- wxString str(utf7);
-
- wxCSConv conv(_T("utf-7"));
-
- wxWCharBuffer theWBuffer = str.wc_str(conv);
-
- CPPUNIT_ASSERT( wxWcslen(theWBuffer) == wxWcslen(data) );
- CPPUNIT_ASSERT( memcmp(theWBuffer, data, wxWcslen(data) * sizeof(wchar_t)) == 0 );
-
- wxString stralt(utf7alt);
-
- wxWCharBuffer theWBufferAlt = stralt.wc_str(conv);
-
- CPPUNIT_ASSERT( wxWcslen(theWBufferAlt) == wxWcslen(data) );
- CPPUNIT_ASSERT( memcmp(theWBufferAlt, data, wxWcslen(data) * sizeof(wchar_t)) == 0 );
+ static const char *germanUTF8 = "Oberfl\303\244che";
+ wxString strUnicode(wxString::FromUTF8(germanUTF8));
+ CPPUNIT_ASSERT( strUnicode.Mid(0, 10) == strUnicode );
+ CPPUNIT_ASSERT( strUnicode.Mid(7, 2) == "ch" );
#endif // wxUSE_UNICODE
-}
-void StringTestCase::ConversionUTF8()
-{
- const wchar_t wcs[] = { 0x00A3, 0x00A3, 0x00A3, 0x00A3, 0 }; // pound signs
- const char *utf8 = "\xc2\xa3\xc2\xa3\xc2\xa3\xc2\xa3";
+ wxString rest;
- wxCSConv conv(_T("utf-8"));
+ #define TEST_STARTS_WITH(prefix, correct_rest, result) \
+ CPPUNIT_ASSERT_EQUAL(result, s.StartsWith(prefix, &rest)); \
+ if ( result ) \
+ CPPUNIT_ASSERT_EQUAL(correct_rest, rest)
-#if wxUSE_UNICODE
- wxCharBuffer buf(wxString(wcs).mb_str(conv));
+ TEST_STARTS_WITH( wxT("Hello"), wxT(", world!"), true );
+ TEST_STARTS_WITH( wxT("Hello, "), wxT("world!"), true );
+ TEST_STARTS_WITH( wxT("Hello, world!"), wxT(""), true );
+ TEST_STARTS_WITH( wxT("Hello, world!!!"), wxT(""), false );
+ TEST_STARTS_WITH( wxT(""), wxT("Hello, world!"), true );
+ TEST_STARTS_WITH( wxT("Goodbye"), wxT(""), false );
+ TEST_STARTS_WITH( wxT("Hi"), wxT(""), false );
- CPPUNIT_ASSERT( strcmp(buf, utf8) == 0 );
-#else // !wxUSE_UNICODE
- wxWCharBuffer wbuf(wxString(utf8).wc_str(conv));
+ #undef TEST_STARTS_WITH
- CPPUNIT_ASSERT( wcscmp(wbuf, wcs) == 0 );
-#endif // wxUSE_UNICODE/!wxUSE_UNICODE
+ rest = "Hello world";
+ CPPUNIT_ASSERT( rest.StartsWith("Hello ", &rest) );
+ CPPUNIT_ASSERT_EQUAL("world", rest);
+
+ #define TEST_ENDS_WITH(suffix, correct_rest, result) \
+ CPPUNIT_ASSERT_EQUAL(result, s.EndsWith(suffix, &rest)); \
+ if ( result ) \
+ CPPUNIT_ASSERT_EQUAL(correct_rest, rest)
+
+ TEST_ENDS_WITH( wxT(""), wxT("Hello, world!"), true );
+ TEST_ENDS_WITH( wxT("!"), wxT("Hello, world"), true );
+ TEST_ENDS_WITH( wxT(", world!"), wxT("Hello"), true );
+ TEST_ENDS_WITH( wxT("ello, world!"), wxT("H"), true );
+ TEST_ENDS_WITH( wxT("Hello, world!"), wxT(""), true );
+ TEST_ENDS_WITH( wxT("very long string"), wxT(""), false );
+ TEST_ENDS_WITH( wxT("?"), wxT(""), false );
+ TEST_ENDS_WITH( wxT("Hello, world"), wxT(""), false );
+ TEST_ENDS_WITH( wxT("Gello, world!"), wxT(""), false );
+
+ #undef TEST_ENDS_WITH
}
-#endif // wxUSE_WCHAR_T
-
-
-void StringTestCase::Extraction()
+void StringTestCase::Trim()
{
- wxString s(_T("Hello, world!"));
+ #define TEST_TRIM( str , dir , result ) \
+ CPPUNIT_ASSERT( wxString(str).Trim(dir) == result )
- CPPUNIT_ASSERT( wxStrcmp( s.c_str() , _T("Hello, world!") ) == 0 );
- CPPUNIT_ASSERT( wxStrcmp( s.Left(5).c_str() , _T("Hello") ) == 0 );
- CPPUNIT_ASSERT( wxStrcmp( s.Right(6).c_str() , _T("world!") ) == 0 );
- CPPUNIT_ASSERT( wxStrcmp( s(3, 5).c_str() , _T("lo, w") ) == 0 );
- CPPUNIT_ASSERT( wxStrcmp( s.Mid(3).c_str() , _T("lo, world!") ) == 0 );
- CPPUNIT_ASSERT( wxStrcmp( s.substr(3, 5).c_str() , _T("lo, w") ) == 0 );
- CPPUNIT_ASSERT( wxStrcmp( s.substr(3).c_str() , _T("lo, world!") ) == 0 );
+ TEST_TRIM( wxT(" Test "), true, wxT(" Test") );
+ TEST_TRIM( wxT(" "), true, wxT("") );
+ TEST_TRIM( wxT(" "), true, wxT("") );
+ TEST_TRIM( wxT(""), true, wxT("") );
- wxString rest;
-
- #define TEST_STARTS_WITH( prefix , correct_rest, result ) \
- CPPUNIT_ASSERT( \
- ( s.StartsWith( prefix, &rest ) == result ) && \
- ( ( result == false ) || ( wxStrcmp( correct_rest , rest ) == 0 ) ) \
- )
+ TEST_TRIM( wxT(" Test "), false, wxT("Test ") );
+ TEST_TRIM( wxT(" "), false, wxT("") );
+ TEST_TRIM( wxT(" "), false, wxT("") );
+ TEST_TRIM( wxT(""), false, wxT("") );
- TEST_STARTS_WITH( _T("Hello"), _T(", world!"), true );
- TEST_STARTS_WITH( _T("Hello, "), _T("world!"), true );
- TEST_STARTS_WITH( _T("Hello, world!"), _T(""), true );
- TEST_STARTS_WITH( _T("Hello, world!!!"), _T(""), false );
- TEST_STARTS_WITH( _T(""), _T("Hello, world!"), true );
- TEST_STARTS_WITH( _T("Goodbye"), _T(""), false );
- TEST_STARTS_WITH( _T("Hi"), _T(""), false );
-
- #undef TEST_STARTS_WITH
+ #undef TEST_TRIM
}
void StringTestCase::Find()
{
#define TEST_FIND( str , start , result ) \
- CPPUNIT_ASSERT( wxString(str).find(_T("ell"), start) == result );
+ CPPUNIT_ASSERT( wxString(str).find(wxT("ell"), start) == result );
- TEST_FIND( _T("Well, hello world"), 0, 1 );
- TEST_FIND( _T("Well, hello world"), 6, 7 );
- TEST_FIND( _T("Well, hello world"), 9, wxString::npos );
+ TEST_FIND( wxT("Well, hello world"), 0, 1 );
+ TEST_FIND( wxT("Well, hello world"), 6, 7 );
+ TEST_FIND( wxT("Well, hello world"), 9, wxString::npos );
#undef TEST_FIND
}
-void StringTestCase::SingleTokenizerTest( wxChar *str, wxChar *delims, size_t count , wxStringTokenizerMode mode )
+void StringTestCase::Replace()
{
- wxStringTokenizer tkz( str, delims, mode);
- CPPUNIT_ASSERT( tkz.CountTokens() == count );
-
- wxChar *buf, *s = NULL, *last;
-
- if ( tkz.GetMode() == wxTOKEN_STRTOK )
- {
- buf = new wxChar[wxStrlen(str) + 1];
- wxStrcpy(buf, str);
- s = wxStrtok(buf, delims, &last);
- }
- else
- {
- buf = NULL;
- }
-
- size_t count2 = 0;
- while ( tkz.HasMoreTokens() )
- {
- wxString token = tkz.GetNextToken();
- if ( buf )
- {
- CPPUNIT_ASSERT( token == s );
- s = wxStrtok(NULL, delims, &last);
+ #define TEST_REPLACE( original , pos , len , replacement , result ) \
+ { \
+ wxString s = original; \
+ s.replace( pos , len , replacement ); \
+ CPPUNIT_ASSERT_EQUAL( result, s ); \
}
- count2++;
- }
-
- CPPUNIT_ASSERT( count2 == count );
- if ( buf )
- {
- delete [] buf;
- }
-}
-
-void StringTestCase::Tokenizer()
-{
- SingleTokenizerTest( _T(""), _T(" "), 0, wxTOKEN_DEFAULT );
- SingleTokenizerTest( _T("Hello, world"), _T(" "), 2, wxTOKEN_DEFAULT );
- SingleTokenizerTest( _T("Hello, world "), _T(" "), 2, wxTOKEN_DEFAULT );
- SingleTokenizerTest( _T("Hello, world"), _T(","), 2, wxTOKEN_DEFAULT );
- SingleTokenizerTest( _T("Hello, world!"), _T(",!"), 2, wxTOKEN_DEFAULT );
- SingleTokenizerTest( _T("Hello,, world!"), _T(",!"), 3, wxTOKEN_DEFAULT );
- SingleTokenizerTest( _T("Hello, world!"), _T(",!"), 3, wxTOKEN_RET_EMPTY_ALL );
- SingleTokenizerTest( _T("username:password:uid:gid:gecos:home:shell"), _T(":"), 7, wxTOKEN_DEFAULT );
- SingleTokenizerTest( _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 4, wxTOKEN_DEFAULT );
- SingleTokenizerTest( _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 6, wxTOKEN_RET_EMPTY );
- SingleTokenizerTest( _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 9, wxTOKEN_RET_EMPTY_ALL );
- SingleTokenizerTest( _T("01/02/99"), _T("/-"), 3, wxTOKEN_DEFAULT );
- SingleTokenizerTest( _T("01-02/99"), _T("/-"), 3, wxTOKEN_RET_DELIMS );
-}
-
-// call this with the string to tokenize, delimeters to use and the expected
-// positions (i.e. results of GetPosition()) after each GetNextToken() call,
-// terminate positions with 0
-static void
-DoTokenizerGetPosition(const wxChar *s, const wxChar *delims, int pos, ...)
-{
- wxStringTokenizer tkz(s, delims);
- CPPUNIT_ASSERT( tkz.GetPosition() == 0 );
+ TEST_REPLACE( wxT("012-AWORD-XYZ"), 4, 5, wxT("BWORD"), wxT("012-BWORD-XYZ") );
+ TEST_REPLACE( wxT("increase"), 0, 2, wxT("de"), wxT("decrease") );
+ TEST_REPLACE( wxT("wxWindow"), 8, 0, wxT("s"), wxT("wxWindows") );
+ TEST_REPLACE( wxT("foobar"), 3, 0, wxT("-"), wxT("foo-bar") );
+ TEST_REPLACE( wxT("barfoo"), 0, 6, wxT("foobar"), wxT("foobar") );
- va_list ap;
- va_start(ap, pos);
- for ( ;; )
- {
- if ( !pos )
- {
- CPPUNIT_ASSERT( !tkz.HasMoreTokens() );
- break;
+ #define TEST_NULLCHARREPLACE( o , olen, pos , len , replacement , r, rlen ) \
+ { \
+ wxString s(o,olen); \
+ s.replace( pos , len , replacement ); \
+ CPPUNIT_ASSERT_EQUAL( wxString(r,rlen), s ); \
}
- tkz.GetNextToken();
-
- CPPUNIT_ASSERT( tkz.GetPosition() == (size_t)pos );
-
- pos = va_arg(ap, int);
- }
-
- va_end(ap);
-}
-
-void StringTestCase::TokenizerGetPosition()
-{
- DoTokenizerGetPosition(_T("foo"), _T("_"), 3, 0);
- DoTokenizerGetPosition(_T("foo_bar"), _T("_"), 4, 7, 0);
- DoTokenizerGetPosition(_T("foo_bar_"), _T("_"), 4, 8, 0);
-}
+ TEST_NULLCHARREPLACE( wxT("null\0char"), 9, 5, 1, wxT("d"),
+ wxT("null\0dhar"), 9 );
-void StringTestCase::Replace()
-{
- #define TEST_REPLACE( original , pos , len , replacement , result ) \
+ #define TEST_WXREPLACE( o , olen, olds, news, all, r, rlen ) \
{ \
- wxString s = original; \
- s.replace( pos , len , replacement ); \
- CPPUNIT_ASSERT( s == result ); \
+ wxString s(o,olen); \
+ s.Replace( olds, news, all ); \
+ CPPUNIT_ASSERT_EQUAL( wxString(r,rlen), s ); \
}
- TEST_REPLACE( _T("012-AWORD-XYZ"), 4, 5, _T("BWORD"), _T("012-BWORD-XYZ") );
- TEST_REPLACE( _T("increase"), 0, 2, _T("de"), _T("decrease") );
- TEST_REPLACE( _T("wxWindow"), 8, 0, _T("s"), _T("wxWindows") );
- TEST_REPLACE( _T("foobar"), 3, 0, _T("-"), _T("foo-bar") );
- TEST_REPLACE( _T("barfoo"), 0, 6, _T("foobar"), _T("foobar") );
+ TEST_WXREPLACE( wxT("null\0char"), 9, wxT("c"), wxT("de"), true,
+ wxT("null\0dehar"), 10 );
+
+ TEST_WXREPLACE( wxT("null\0dehar"), 10, wxT("de"), wxT("c"), true,
+ wxT("null\0char"), 9 );
+ TEST_WXREPLACE( "life", 4, "f", "", false, "lie", 3 );
+ TEST_WXREPLACE( "life", 4, "f", "", true, "lie", 3 );
+ TEST_WXREPLACE( "life", 4, "fe", "ve", true, "live", 4 );
+ TEST_WXREPLACE( "xx", 2, "x", "yy", true, "yyyy", 4 );
+ TEST_WXREPLACE( "xxx", 3, "xx", "z", true, "zx", 2 );
+
+ #undef TEST_WXREPLACE
+ #undef TEST_NULLCHARREPLACE
#undef TEST_REPLACE
}
#define TEST_MATCH( s1 , s2 , result ) \
CPPUNIT_ASSERT( wxString(s1).Matches(s2) == result )
- TEST_MATCH( _T("foobar"), _T("foo*"), true );
- TEST_MATCH( _T("foobar"), _T("*oo*"), true );
- TEST_MATCH( _T("foobar"), _T("*bar"), true );
- TEST_MATCH( _T("foobar"), _T("??????"), true );
- TEST_MATCH( _T("foobar"), _T("f??b*"), true );
- TEST_MATCH( _T("foobar"), _T("f?b*"), false );
- TEST_MATCH( _T("foobar"), _T("*goo*"), false );
- TEST_MATCH( _T("foobar"), _T("*foo"), false );
- TEST_MATCH( _T("foobarfoo"), _T("*foo"), true );
- TEST_MATCH( _T(""), _T("*"), true );
- TEST_MATCH( _T(""), _T("?"), false );
+ TEST_MATCH( wxT("foobar"), wxT("foo*"), true );
+ TEST_MATCH( wxT("foobar"), wxT("*oo*"), true );
+ TEST_MATCH( wxT("foobar"), wxT("*bar"), true );
+ TEST_MATCH( wxT("foobar"), wxT("??????"), true );
+ TEST_MATCH( wxT("foobar"), wxT("f??b*"), true );
+ TEST_MATCH( wxT("foobar"), wxT("f?b*"), false );
+ TEST_MATCH( wxT("foobar"), wxT("*goo*"), false );
+ TEST_MATCH( wxT("foobar"), wxT("*foo"), false );
+ TEST_MATCH( wxT("foobarfoo"), wxT("*foo"), true );
+ TEST_MATCH( wxT(""), wxT("*"), true );
+ TEST_MATCH( wxT(""), wxT("?"), false );
#undef TEST_MATCH
}
void StringTestCase::CaseChanges()
{
- wxString s1(_T("Hello!"));
+ wxString s1(wxT("Hello!"));
wxString s1u(s1);
wxString s1l(s1);
s1u.MakeUpper();
s1l.MakeLower();
+
+ CPPUNIT_ASSERT_EQUAL( wxT("HELLO!"), s1u );
+ CPPUNIT_ASSERT_EQUAL( wxT("hello!"), s1l );
+
wxString s2u, s2l;
s2u.MakeUpper();
s2l.MakeLower();
- CPPUNIT_ASSERT( s1u == _T("HELLO!") );
- CPPUNIT_ASSERT( s1l == _T("hello!") );
- CPPUNIT_ASSERT( s2u == wxEmptyString );
- CPPUNIT_ASSERT( s2l == wxEmptyString );
+ CPPUNIT_ASSERT_EQUAL( "", s2u );
+ CPPUNIT_ASSERT_EQUAL( "", s2l );
-#if !wxUSE_UNICODE
- wxLocale locRu(wxLANGUAGE_RUSSIAN, 0 /* flags */);
- if ( locRu.IsOk() )
- {
- // try upper casing 8bit strings
- wxString sUpper("\xdf"),
- sLower("\xff");
- CPPUNIT_ASSERT( sUpper.Lower() == sLower );
- CPPUNIT_ASSERT( sLower.Upper() == sUpper );
- }
-#endif // !wxUSE_UNICODE
+ wxString s3("good bye");
+ CPPUNIT_ASSERT_EQUAL( "Good bye", s3.Capitalize() );
+ s3.MakeCapitalized();
+ CPPUNIT_ASSERT_EQUAL( "Good bye", s3 );
+
+ CPPUNIT_ASSERT_EQUAL( "Abc", wxString("ABC").Capitalize() );
+
+ CPPUNIT_ASSERT_EQUAL( "", wxString().Capitalize() );
}
void StringTestCase::Compare()
CPPUNIT_ASSERT( s1 != neq3 );
CPPUNIT_ASSERT( s1 != neq4 );
+ CPPUNIT_ASSERT( s1 == wxT("AHH") );
+ CPPUNIT_ASSERT( s1 != wxT("no") );
+ CPPUNIT_ASSERT( s1 < wxT("AZ") );
+ CPPUNIT_ASSERT( s1 <= wxT("AZ") );
+ CPPUNIT_ASSERT( s1 <= wxT("AHH") );
+ CPPUNIT_ASSERT( s1 > wxT("AA") );
+ CPPUNIT_ASSERT( s1 >= wxT("AA") );
+ CPPUNIT_ASSERT( s1 >= wxT("AHH") );
+
+ // test comparison with C strings in Unicode build (must work in ANSI as
+ // well, of course):
+ CPPUNIT_ASSERT( s1 == "AHH" );
+ CPPUNIT_ASSERT( s1 != "no" );
+ CPPUNIT_ASSERT( s1 < "AZ" );
+ CPPUNIT_ASSERT( s1 <= "AZ" );
+ CPPUNIT_ASSERT( s1 <= "AHH" );
+ CPPUNIT_ASSERT( s1 > "AA" );
+ CPPUNIT_ASSERT( s1 >= "AA" );
+ CPPUNIT_ASSERT( s1 >= "AHH" );
+
// wxString _s1 = wxT("A\0HH");
// wxString _eq = wxT("A\0HH");
// wxString _neq1 = wxT("H\0AH");
CPPUNIT_ASSERT( s1 != neq2 );
CPPUNIT_ASSERT( s1 != neq3 );
CPPUNIT_ASSERT( s1 != neq4 );
+
+ CPPUNIT_ASSERT( wxString("\n").Cmp(" ") < 0 );
+ CPPUNIT_ASSERT( wxString("'").Cmp("!") > 0 );
+ CPPUNIT_ASSERT( wxString("!").Cmp("z") < 0 );
}
void StringTestCase::CompareNoCase()
CPPUNIT_CNCNEQ_ASSERT( s1, neq );
CPPUNIT_CNCNEQ_ASSERT( s1, neq2 );
CPPUNIT_CNCNEQ_ASSERT( s1, neq3 );
+
+ CPPUNIT_ASSERT( wxString("\n").CmpNoCase(" ") < 0 );
+ CPPUNIT_ASSERT( wxString("'").CmpNoCase("!") > 0);
+ CPPUNIT_ASSERT( wxString("!").Cmp("Z") < 0 );
+}
+
+void StringTestCase::Contains()
+{
+ static const struct ContainsData
+ {
+ const wxChar *hay;
+ const wxChar *needle;
+ bool contains;
+ } containsData[] =
+ {
+ { wxT(""), wxT(""), true },
+ { wxT(""), wxT("foo"), false },
+ { wxT("foo"), wxT(""), true },
+ { wxT("foo"), wxT("f"), true },
+ { wxT("foo"), wxT("o"), true },
+ { wxT("foo"), wxT("oo"), true },
+ { wxT("foo"), wxT("ooo"), false },
+ { wxT("foo"), wxT("oooo"), false },
+ { wxT("foo"), wxT("fooo"), false },
+ };
+
+ for ( size_t n = 0; n < WXSIZEOF(containsData); n++ )
+ {
+ const ContainsData& cd = containsData[n];
+ CPPUNIT_ASSERT_EQUAL( cd.contains, wxString(cd.hay).Contains(cd.needle) );
+ }
+}
+
+// flags used in ToLongData.flags
+enum
+{
+ Number_Ok = 0,
+ Number_Invalid = 1,
+ Number_Unsigned = 2, // if not specified, works for signed conversion
+ Number_Signed = 4, // if not specified, works for unsigned
+ Number_LongLong = 8, // only for long long tests
+ Number_Long = 16 // only for long tests
+};
+
+static const struct ToLongData
+{
+ const wxChar *str;
+#ifdef wxLongLong_t
+ wxLongLong_t value;
+#else
+ long value;
+#endif // wxLongLong_t
+ int flags;
+
+ long LValue() const { return value; }
+ unsigned long ULValue() const { return value; }
+#ifdef wxLongLong_t
+ wxLongLong_t LLValue() const { return value; }
+ wxULongLong_t ULLValue() const { return (wxULongLong_t)value; }
+#endif // wxLongLong_t
+
+ bool IsOk() const { return !(flags & Number_Invalid); }
+} longData[] =
+{
+ { wxT("1"), 1, Number_Ok },
+ { wxT("0"), 0, Number_Ok },
+ { wxT("a"), 0, Number_Invalid },
+ { wxT("12345"), 12345, Number_Ok },
+ { wxT("--1"), 0, Number_Invalid },
+
+ { wxT("-1"), -1, Number_Signed | Number_Long },
+ // this is surprising but consistent with strtoul() behaviour
+ { wxT("-1"), ULONG_MAX, Number_Unsigned | Number_Long },
+
+ // this must overflow, even with 64 bit long
+ { wxT("922337203685477580711"), 0, Number_Invalid },
+
+#ifdef wxLongLong_t
+ { wxT("2147483648"), wxLL(2147483648), Number_LongLong },
+ { wxT("-2147483648"), wxLL(-2147483648), Number_LongLong | Number_Signed },
+ { wxT("9223372036854775808"), wxULL(9223372036854775808), Number_LongLong |
+ Number_Unsigned },
+#endif // wxLongLong_t
+};
+
+void StringTestCase::ToLong()
+{
+ long l;
+ for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
+ {
+ const ToLongData& ld = longData[n];
+
+ if ( ld.flags & (Number_LongLong | Number_Unsigned) )
+ continue;
+
+ // NOTE: unless you're using some exotic locale, ToCLong and ToLong
+ // should behave the same for our test data set:
+
+ CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToCLong(&l) );
+ if ( ld.IsOk() )
+ CPPUNIT_ASSERT_EQUAL( ld.LValue(), l );
+
+ CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLong(&l) );
+ if ( ld.IsOk() )
+ CPPUNIT_ASSERT_EQUAL( ld.LValue(), l );
+ }
+
+ // special case: check that the output is not modified if the parsing
+ // failed completely
+ l = 17;
+ CPPUNIT_ASSERT( !wxString("foo").ToLong(&l) );
+ CPPUNIT_ASSERT_EQUAL( 17, l );
+
+ // also check that it is modified if we did parse something successfully in
+ // the beginning of the string
+ CPPUNIT_ASSERT( !wxString("9 cats").ToLong(&l) );
+ CPPUNIT_ASSERT_EQUAL( 9, l );
}
+void StringTestCase::ToULong()
+{
+ unsigned long ul;
+ for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
+ {
+ const ToLongData& ld = longData[n];
+
+ if ( ld.flags & (Number_LongLong | Number_Signed) )
+ continue;
+
+ // NOTE: unless you're using some exotic locale, ToCLong and ToLong
+ // should behave the same for our test data set:
+
+ CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToCULong(&ul) );
+ if ( ld.IsOk() )
+ CPPUNIT_ASSERT_EQUAL( ld.ULValue(), ul );
+
+ CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULong(&ul) );
+ if ( ld.IsOk() )
+ CPPUNIT_ASSERT_EQUAL( ld.ULValue(), ul );
+ }
+}
+
+#ifdef wxLongLong_t
+
+void StringTestCase::ToLongLong()
+{
+ wxLongLong_t l;
+ for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
+ {
+ const ToLongData& ld = longData[n];
+
+ if ( ld.flags & (Number_Long | Number_Unsigned) )
+ continue;
+
+ CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLongLong(&l) );
+ if ( ld.IsOk() )
+ CPPUNIT_ASSERT_EQUAL( ld.LLValue(), l );
+ }
+}
+
+void StringTestCase::ToULongLong()
+{
+ wxULongLong_t ul;
+ for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
+ {
+ const ToLongData& ld = longData[n];
+
+ if ( ld.flags & (Number_Long | Number_Signed) )
+ continue;
+
+ CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULongLong(&ul) );
+ if ( ld.IsOk() )
+ CPPUNIT_ASSERT_EQUAL( ld.ULLValue(), ul );
+ }
+}
+
+#endif // wxLongLong_t
+
+void StringTestCase::ToDouble()
+{
+ double d;
+ static const struct ToDoubleData
+ {
+ const wxChar *str;
+ double value;
+ bool ok;
+ } doubleData[] =
+ {
+ { wxT("1"), 1, true },
+ { wxT("1.23"), 1.23, true },
+ { wxT(".1"), .1, true },
+ { wxT("1."), 1, true },
+ { wxT("1.."), 0, false },
+ { wxT("0"), 0, true },
+ { wxT("a"), 0, false },
+ { wxT("12345"), 12345, true },
+ { wxT("-1"), -1, true },
+ { wxT("--1"), 0, false },
+ { wxT("-3E-5"), -3E-5, true },
+ { wxT("-3E-abcde5"), 0, false },
+ };
+
+ // test ToCDouble() first:
+
+ size_t n;
+ for ( n = 0; n < WXSIZEOF(doubleData); n++ )
+ {
+ const ToDoubleData& ld = doubleData[n];
+ CPPUNIT_ASSERT_EQUAL( ld.ok, wxString(ld.str).ToCDouble(&d) );
+ if ( ld.ok )
+ CPPUNIT_ASSERT_EQUAL( ld.value, d );
+ }
+
+
+ // test ToDouble() now:
+ // NOTE: for the test to be reliable, we need to set the locale explicitly
+ // so that we know the decimal point character to use
+
+ if (!wxLocale::IsAvailable(wxLANGUAGE_FRENCH))
+ return; // you should have french support installed to continue this test!
+
+ wxLocale locale;
+
+ // don't load default catalog, it may be unavailable:
+ CPPUNIT_ASSERT( locale.Init(wxLANGUAGE_FRENCH, wxLOCALE_DONT_LOAD_DEFAULT) );
+
+ static const struct ToDoubleData doubleData2[] =
+ {
+ { wxT("1"), 1, true },
+ { wxT("1,23"), 1.23, true },
+ { wxT(",1"), .1, true },
+ { wxT("1,"), 1, true },
+ { wxT("1,,"), 0, false },
+ { wxT("0"), 0, true },
+ { wxT("a"), 0, false },
+ { wxT("12345"), 12345, true },
+ { wxT("-1"), -1, true },
+ { wxT("--1"), 0, false },
+ { wxT("-3E-5"), -3E-5, true },
+ { wxT("-3E-abcde5"), 0, false },
+ };
+
+ for ( n = 0; n < WXSIZEOF(doubleData2); n++ )
+ {
+ const ToDoubleData& ld = doubleData2[n];
+ CPPUNIT_ASSERT_EQUAL( ld.ok, wxString(ld.str).ToDouble(&d) );
+ if ( ld.ok )
+ CPPUNIT_ASSERT_EQUAL( ld.value, d );
+ }
+}
+
+void StringTestCase::FromDouble()
+{
+ static const struct FromDoubleTestData
+ {
+ double value;
+ const char *str;
+ } testData[] =
+ {
+ { 1.23, "1.23" },
+ // NB: there are no standards about the minimum exponent width
+ // and newer MSVC versions use 3 digits as minimum exponent
+ // width while GNU libc uses 2 digits as minimum width...
+#ifdef wxUSING_VC_CRT_IO
+ { -3e-10, "-3e-010" },
+#else
+ { -3e-10, "-3e-10" },
+#endif
+ { -0.45678, "-0.45678" },
+ };
+
+ for ( unsigned n = 0; n < WXSIZEOF(testData); n++ )
+ {
+ const FromDoubleTestData& td = testData[n];
+ CPPUNIT_ASSERT_EQUAL( td.str, wxString::FromCDouble(td.value) );
+ }
+
+ if ( !wxLocale::IsAvailable(wxLANGUAGE_FRENCH) )
+ return;
+
+ wxLocale locale;
+ CPPUNIT_ASSERT( locale.Init(wxLANGUAGE_FRENCH, wxLOCALE_DONT_LOAD_DEFAULT) );
+
+ for ( unsigned m = 0; m < WXSIZEOF(testData); m++ )
+ {
+ const FromDoubleTestData& td = testData[m];
+
+ wxString str(td.str);
+ str.Replace(".", ",");
+ CPPUNIT_ASSERT_EQUAL( str, wxString::FromDouble(td.value) );
+ }
+}
+
+void StringTestCase::StringBuf()
+{
+ // check that buffer can be used to write into the string
+ wxString s;
+ wxStrcpy(wxStringBuffer(s, 10), wxT("foo"));
+
+ CPPUNIT_ASSERT_EQUAL(3, s.length());
+ CPPUNIT_ASSERT(wxT('f') == s[0u]);
+ CPPUNIT_ASSERT(wxT('o') == s[1]);
+ CPPUNIT_ASSERT(wxT('o') == s[2]);
+
+ {
+ // also check that the buffer initially contains the original string
+ // contents
+ wxStringBuffer buf(s, 10);
+ CPPUNIT_ASSERT_EQUAL( wxT('f'), buf[0] );
+ CPPUNIT_ASSERT_EQUAL( wxT('o'), buf[1] );
+ CPPUNIT_ASSERT_EQUAL( wxT('o'), buf[2] );
+ CPPUNIT_ASSERT_EQUAL( wxT('\0'), buf[3] );
+ }
+
+ {
+ wxStringBufferLength buf(s, 10);
+ CPPUNIT_ASSERT_EQUAL( wxT('f'), buf[0] );
+ CPPUNIT_ASSERT_EQUAL( wxT('o'), buf[1] );
+ CPPUNIT_ASSERT_EQUAL( wxT('o'), buf[2] );
+ CPPUNIT_ASSERT_EQUAL( wxT('\0'), buf[3] );
+
+ // and check that it can be used to write only the specified number of
+ // characters to the string
+ wxStrcpy(buf, wxT("barrbaz"));
+ buf.SetLength(4);
+ }
+
+ CPPUNIT_ASSERT_EQUAL(4, s.length());
+ CPPUNIT_ASSERT(wxT('b') == s[0u]);
+ CPPUNIT_ASSERT(wxT('a') == s[1]);
+ CPPUNIT_ASSERT(wxT('r') == s[2]);
+ CPPUNIT_ASSERT(wxT('r') == s[3]);
+
+ // check that creating buffer of length smaller than string works, i.e. at
+ // least doesn't crash (it would if we naively copied the entire original
+ // string contents in the buffer)
+ *wxStringBuffer(s, 1) = '!';
+}
+
+void StringTestCase::UTF8Buf()
+{
+#if wxUSE_UNICODE
+ // "czech" in Czech ("cestina"):
+ static const char *textUTF8 = "\304\215e\305\241tina";
+ static const wchar_t textUTF16[] = {0x10D, 0x65, 0x161, 0x74, 0x69, 0x6E, 0x61, 0};
+
+ wxString s;
+ wxStrcpy(wxUTF8StringBuffer(s, 9), textUTF8);
+ CPPUNIT_ASSERT(s == textUTF16);
+
+ {
+ wxUTF8StringBufferLength buf(s, 20);
+ wxStrcpy(buf, textUTF8);
+ buf.SetLength(5);
+ }
+ CPPUNIT_ASSERT(s == wxString(textUTF16, 0, 3));
+#endif // wxUSE_UNICODE
+}
+
+
+
+void StringTestCase::CStrDataTernaryOperator()
+{
+ DoCStrDataTernaryOperator(true);
+ DoCStrDataTernaryOperator(false);
+}
+
+template<typename T> bool CheckStr(const wxString& expected, T s)
+{
+ return expected == wxString(s);
+}
+
+void StringTestCase::DoCStrDataTernaryOperator(bool cond)
+{
+ // test compilation of wxCStrData when used with operator?: (the asserts
+ // are not very important, we're testing if the code compiles at all):
+
+ wxString s("foo");
+
+ const wchar_t *wcStr = L"foo";
+ CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : wcStr)) );
+ CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : L"foo")) );
+ CPPUNIT_ASSERT( CheckStr(s, (cond ? wcStr : s.c_str())) );
+ CPPUNIT_ASSERT( CheckStr(s, (cond ? L"foo" : s.c_str())) );
+
+ const char *mbStr = "foo";
+ CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : mbStr)) );
+ CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : "foo")) );
+ CPPUNIT_ASSERT( CheckStr(s, (cond ? mbStr : s.c_str())) );
+ CPPUNIT_ASSERT( CheckStr(s, (cond ? "foo" : s.c_str())) );
+
+ wxString empty("");
+ CPPUNIT_ASSERT( CheckStr(empty, (cond ? empty.c_str() : wxEmptyString)) );
+ CPPUNIT_ASSERT( CheckStr(empty, (cond ? wxEmptyString : empty.c_str())) );
+}
+
+void StringTestCase::CStrDataOperators()
+{
+ wxString s("hello");
+
+ CPPUNIT_ASSERT( s.c_str()[0] == 'h' );
+ CPPUNIT_ASSERT( s.c_str()[1] == 'e' );
+
+ // IMPORTANT: at least with the CRT coming with MSVC++ 2008 trying to access
+ // the final character results in an assert failure (with debug CRT)
+ //CPPUNIT_ASSERT( s.c_str()[5] == '\0' );
+
+ CPPUNIT_ASSERT( *s.c_str() == 'h' );
+ CPPUNIT_ASSERT( *(s.c_str() + 2) == 'l' );
+ //CPPUNIT_ASSERT( *(s.c_str() + 5) == '\0' );
+}
+
+bool CheckStrChar(const wxString& expected, char *s)
+ { return CheckStr(expected, s); }
+bool CheckStrWChar(const wxString& expected, wchar_t *s)
+ { return CheckStr(expected, s); }
+bool CheckStrConstChar(const wxString& expected, const char *s)
+ { return CheckStr(expected, s); }
+bool CheckStrConstWChar(const wxString& expected, const wchar_t *s)
+ { return CheckStr(expected, s); }
+
+void StringTestCase::CStrDataImplicitConversion()
+{
+ wxString s("foo");
+
+ CPPUNIT_ASSERT( CheckStrConstWChar(s, s.c_str()) );
+ CPPUNIT_ASSERT( CheckStrConstChar(s, s.c_str()) );
+
+ // implicit conversion of wxString is not available in STL build
+#if !wxUSE_STL
+ CPPUNIT_ASSERT( CheckStrConstWChar(s, s) );
+ CPPUNIT_ASSERT( CheckStrConstChar(s, s) );
+#endif
+}
+
+void StringTestCase::ExplicitConversion()
+{
+ wxString s("foo");
+
+ CPPUNIT_ASSERT( CheckStr(s, s.mb_str()) );
+ CPPUNIT_ASSERT( CheckStrConstChar(s, s.mb_str()) );
+ CPPUNIT_ASSERT( CheckStrChar(s, s.char_str()) );
+
+ CPPUNIT_ASSERT( CheckStr(s, s.wc_str()) );
+ CPPUNIT_ASSERT( CheckStrConstWChar(s, s.wc_str()) );
+ CPPUNIT_ASSERT( CheckStrWChar(s, s.wchar_str()) );
+}
+
+void StringTestCase::IndexedAccess()
+{
+ wxString s("bar");
+ CPPUNIT_ASSERT_EQUAL( 'r', (char)s[2] );
+
+ // this tests for a possible bug in UTF-8 based wxString implementation:
+ // the 3rd character of the underlying byte string is going to change, but
+ // the 3rd character of wxString should remain the same
+ s[0] = L'\xe9';
+ CPPUNIT_ASSERT_EQUAL( 'r', (char)s[2] );
+}
+
+void StringTestCase::BeforeAndAfter()
+{
+ // Construct a string with 2 equal signs in it by concatenating its three
+ // parts: before the first "=", in between the two "="s and after the last
+ // one. This allows to avoid duplicating the string contents (which has to
+ // be different for Unicode and ANSI builds) in the tests below.
+#if wxUSE_UNICODE
+ #define FIRST_PART L"letter"
+ #define MIDDLE_PART L"\xe9;\xe7a"
+ #define LAST_PART L"l\xe0"
+#else // !wxUSE_UNICODE
+ #define FIRST_PART "letter"
+ #define MIDDLE_PART "e;ca"
+ #define LAST_PART "la"
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
+
+ const wxString s(FIRST_PART wxT("=") MIDDLE_PART wxT("=") LAST_PART);
+
+ wxString r;
+
+ CPPUNIT_ASSERT_EQUAL( FIRST_PART, s.BeforeFirst('=', &r) );
+ CPPUNIT_ASSERT_EQUAL( MIDDLE_PART wxT("=") LAST_PART, r );
+
+ CPPUNIT_ASSERT_EQUAL( s, s.BeforeFirst('!', &r) );
+ CPPUNIT_ASSERT_EQUAL( "", r );
+
+
+ CPPUNIT_ASSERT_EQUAL( FIRST_PART wxT("=") MIDDLE_PART, s.BeforeLast('=', &r) );
+ CPPUNIT_ASSERT_EQUAL( LAST_PART, r );
+
+ CPPUNIT_ASSERT_EQUAL( "", s.BeforeLast('!', &r) );
+ CPPUNIT_ASSERT_EQUAL( s, r );
+
+
+ CPPUNIT_ASSERT_EQUAL( MIDDLE_PART wxT("=") LAST_PART, s.AfterFirst('=') );
+ CPPUNIT_ASSERT_EQUAL( "", s.AfterFirst('!') );
+
+
+ CPPUNIT_ASSERT_EQUAL( LAST_PART, s.AfterLast('=') );
+ CPPUNIT_ASSERT_EQUAL( s, s.AfterLast('!') );
+
+ #undef LAST_PART
+ #undef MIDDLE_PART
+ #undef FIRST_PART
+}
+
+void StringTestCase::ScopedBuffers()
+{
+ // wxString relies on efficient buffers, verify they work as they should
+
+ const char *literal = "Hello World!";
+
+ // non-owned buffer points to the string passed to it
+ wxScopedCharBuffer sbuf = wxScopedCharBuffer::CreateNonOwned(literal);
+ CPPUNIT_ASSERT( sbuf.data() == literal );
+
+ // a copy of scoped non-owned buffer still points to the same string
+ wxScopedCharBuffer sbuf2(sbuf);
+ CPPUNIT_ASSERT( sbuf.data() == sbuf2.data() );
+
+ // but assigning it to wxCharBuffer makes a full copy
+ wxCharBuffer buf(sbuf);
+ CPPUNIT_ASSERT( buf.data() != literal );
+ CPPUNIT_ASSERT_EQUAL( literal, buf.data() );
+
+ wxCharBuffer buf2 = sbuf;
+ CPPUNIT_ASSERT( buf2.data() != literal );
+ CPPUNIT_ASSERT_EQUAL( literal, buf.data() );
+}
projects / wxWidgets.git / blobdiff