X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1cd53e884b78da17408bc80567574bb1c212a9a6..1cc7d13a08ae3ebf253c1543f45a3bfdd64ffe80:/tests/strings/strings.cpp diff --git a/tests/strings/strings.cpp b/tests/strings/strings.cpp index 322735ee38..e56d7e9a25 100644 --- a/tests/strings/strings.cpp +++ b/tests/strings/strings.cpp @@ -11,7 +11,7 @@ // headers // ---------------------------------------------------------------------------- -#include "wx/wxprec.h" +#include "testprec.h" #ifdef __BORLANDC__ #pragma hdrstop @@ -21,10 +21,6 @@ #include "wx/wx.h" #endif // WX_PRECOMP -#include "wx/tokenzr.h" - -#include "wx/cppunit.h" - // ---------------------------------------------------------------------------- // test class // ---------------------------------------------------------------------------- @@ -40,24 +36,59 @@ private: CPPUNIT_TEST( PChar ); CPPUNIT_TEST( Format ); CPPUNIT_TEST( Constructors ); + CPPUNIT_TEST( StaticConstructors ); CPPUNIT_TEST( Extraction ); + CPPUNIT_TEST( Trim ); CPPUNIT_TEST( Find ); - CPPUNIT_TEST( Tokenizer ); CPPUNIT_TEST( Replace ); CPPUNIT_TEST( Match ); - CPPUNIT_TEST( Std ); + 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( WriteBuf ); + CPPUNIT_TEST( UTF8Buf ); + CPPUNIT_TEST( CStrDataTernaryOperator ); + CPPUNIT_TEST( CStrDataOperators ); + CPPUNIT_TEST( CStrDataImplicitConversion ); + CPPUNIT_TEST( ExplicitConversion ); CPPUNIT_TEST_SUITE_END(); void String(); void PChar(); void Format(); void Constructors(); + void StaticConstructors(); void Extraction(); + void Trim(); void Find(); - void Tokenizer(); void Replace(); void Match(); - void Std(); + 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 WriteBuf(); + void UTF8Buf(); + void CStrDataTernaryOperator(); + void DoCStrDataTernaryOperator(bool cond); + void CStrDataOperators(); + void CStrDataImplicitConversion(); + void ExplicitConversion(); DECLARE_NO_COPY_CLASS(StringTestCase) }; @@ -117,24 +148,61 @@ void StringTestCase::Format() 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()) ); + + 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]; + + wxString s(_T('Z'), len); + CPPUNIT_ASSERT_EQUAL( len, wxString::Format(_T("%s"), s.c_str()).length()); + } } void StringTestCase::Constructors() { - #define TEST_CTOR(args, res) \ - { \ - wxString s args ; \ - CPPUNIT_ASSERT( s == res ); \ - } + WX_ASSERT_STR_EQUAL( "", wxString('Z', 0) ); + WX_ASSERT_STR_EQUAL( "Z", wxString('Z') ); + WX_ASSERT_STR_EQUAL( "ZZZZ", wxString('Z', 4) ); + WX_ASSERT_STR_EQUAL( "Hell", wxString("Hello", 4) ); + WX_ASSERT_STR_EQUAL( "Hello", wxString("Hello", 5) ); + +#if wxUSE_UNICODE + WX_ASSERT_STR_EQUAL( L"", wxString(L'Z', 0) ); + WX_ASSERT_STR_EQUAL( L"Z", wxString(L'Z') ); + WX_ASSERT_STR_EQUAL( L"ZZZZ", wxString(L'Z', 4) ); + WX_ASSERT_STR_EQUAL( L"Hell", wxString(L"Hello", 4) ); + WX_ASSERT_STR_EQUAL( L"Hello", wxString(L"Hello", 5) ); +#endif // wxUSE_UNICODE + + static const char *s = "?really!"; + const char *start = wxStrchr(s, 'r'); + const char *end = wxStrchr(s, '!'); + WX_ASSERT_STR_EQUAL( "really", wxString(start, end) ); + + // test if creating string from NULL C pointer works: + WX_ASSERT_STR_EQUAL( "", wxString((const char *)NULL) ); +} + +void StringTestCase::StaticConstructors() +{ + WX_ASSERT_STR_EQUAL( "", wxString::FromAscii("") ); + WX_ASSERT_STR_EQUAL( "", wxString::FromAscii("Hello", 0) ); + WX_ASSERT_STR_EQUAL( "Hell", wxString::FromAscii("Hello", 4) ); + WX_ASSERT_STR_EQUAL( "Hello", wxString::FromAscii("Hello", 5) ); + WX_ASSERT_STR_EQUAL( "Hello", wxString::FromAscii("Hello") ); + + // FIXME: this doesn't work currently but should! + //WX_ASSERT_SIZET_EQUAL( 1, wxString::FromAscii("", 1).length() ); + - TEST_CTOR((_T('Z'), 4), _T("ZZZZ")); - TEST_CTOR((_T("Hello"), 4), _T("Hell")); - TEST_CTOR((_T("Hello"), 5), _T("Hello")); + WX_ASSERT_STR_EQUAL( "", wxString::FromUTF8("") ); + WX_ASSERT_STR_EQUAL( "", wxString::FromUTF8("Hello", 0) ); + WX_ASSERT_STR_EQUAL( "Hell", wxString::FromUTF8("Hello", 4) ); + WX_ASSERT_STR_EQUAL( "Hello", wxString::FromUTF8("Hello", 5) ); + WX_ASSERT_STR_EQUAL( "Hello", wxString::FromUTF8("Hello") ); - 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")); + //WX_ASSERT_SIZET_EQUAL( 1, wxString::FromUTF8("", 1).length() ); } void StringTestCase::Extraction() @@ -149,13 +217,20 @@ void StringTestCase::Extraction() 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 ); +#if wxUSE_UNICODE + 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 + wxString rest; - #define TEST_STARTS_WITH( prefix , correct_rest, result ) \ - CPPUNIT_ASSERT( \ - ( s.StartsWith( prefix, &rest ) == result ) && \ - ( ( result == false ) || ( wxStrcmp( correct_rest , rest ) == 0 ) ) \ - ) + #define TEST_STARTS_WITH(prefix, correct_rest, result) \ + CPPUNIT_ASSERT_EQUAL(result, s.StartsWith(prefix, &rest)); \ + if ( result ) \ + WX_ASSERT_STR_EQUAL(correct_rest, rest) TEST_STARTS_WITH( _T("Hello"), _T(", world!"), true ); TEST_STARTS_WITH( _T("Hello, "), _T("world!"), true ); @@ -166,6 +241,45 @@ void StringTestCase::Extraction() TEST_STARTS_WITH( _T("Hi"), _T(""), false ); #undef TEST_STARTS_WITH + + rest = "Hello world"; + CPPUNIT_ASSERT( rest.StartsWith("Hello ", &rest) ); + WX_ASSERT_STR_EQUAL("world", rest); + + #define TEST_ENDS_WITH(suffix, correct_rest, result) \ + CPPUNIT_ASSERT_EQUAL(result, s.EndsWith(suffix, &rest)); \ + if ( result ) \ + WX_ASSERT_STR_EQUAL(correct_rest, rest) + + TEST_ENDS_WITH( _T(""), _T("Hello, world!"), true ); + TEST_ENDS_WITH( _T("!"), _T("Hello, world"), true ); + TEST_ENDS_WITH( _T(", world!"), _T("Hello"), true ); + TEST_ENDS_WITH( _T("ello, world!"), _T("H"), true ); + TEST_ENDS_WITH( _T("Hello, world!"), _T(""), true ); + TEST_ENDS_WITH( _T("very long string"), _T(""), false ); + TEST_ENDS_WITH( _T("?"), _T(""), false ); + TEST_ENDS_WITH( _T("Hello, world"), _T(""), false ); + TEST_ENDS_WITH( _T("Gello, world!"), _T(""), false ); + + #undef TEST_ENDS_WITH +} + +void StringTestCase::Trim() +{ + #define TEST_TRIM( str , dir , result ) \ + CPPUNIT_ASSERT( wxString(str).Trim(dir) == result ) + + TEST_TRIM( _T(" Test "), true, _T(" Test") ); + TEST_TRIM( _T(" "), true, _T("") ); + TEST_TRIM( _T(" "), true, _T("") ); + TEST_TRIM( _T(""), true, _T("") ); + + TEST_TRIM( _T(" Test "), false, _T("Test ") ); + TEST_TRIM( _T(" "), false, _T("") ); + TEST_TRIM( _T(" "), false, _T("") ); + TEST_TRIM( _T(""), false, _T("") ); + + #undef TEST_TRIM } void StringTestCase::Find() @@ -180,69 +294,13 @@ void StringTestCase::Find() #undef TEST_FIND } -void StringTestCase::Tokenizer() -{ - #define TEST_TOKENIZER( str , delims, count , mode ) \ - { \ - 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); \ - } \ - count2++; \ - } \ - \ - CPPUNIT_ASSERT( count2 == count ); \ - if ( buf ) \ - { \ - delete [] buf; \ - } \ - } - - TEST_TOKENIZER( _T(""), _T(" "), 0, wxTOKEN_DEFAULT ); - TEST_TOKENIZER( _T("Hello, world"), _T(" "), 2, wxTOKEN_DEFAULT ); - TEST_TOKENIZER( _T("Hello, world "), _T(" "), 2, wxTOKEN_DEFAULT ); - TEST_TOKENIZER( _T("Hello, world"), _T(","), 2, wxTOKEN_DEFAULT ); - TEST_TOKENIZER( _T("Hello, world!"), _T(",!"), 2, wxTOKEN_DEFAULT ); - TEST_TOKENIZER( _T("Hello,, world!"), _T(",!"), 3, wxTOKEN_DEFAULT ); - TEST_TOKENIZER( _T("Hello, world!"), _T(",!"), 3, wxTOKEN_RET_EMPTY_ALL ); - TEST_TOKENIZER( _T("username:password:uid:gid:gecos:home:shell"), _T(":"), 7, wxTOKEN_DEFAULT ); - TEST_TOKENIZER( _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 4, wxTOKEN_DEFAULT ); - TEST_TOKENIZER( _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 6, wxTOKEN_RET_EMPTY ); - TEST_TOKENIZER( _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 9, wxTOKEN_RET_EMPTY_ALL ); - TEST_TOKENIZER( _T("01/02/99"), _T("/-"), 3, wxTOKEN_DEFAULT ); - TEST_TOKENIZER( _T("01-02/99"), _T("/-"), 3, wxTOKEN_RET_DELIMS ); - - #undef TEST_TOKENIZER -} - void StringTestCase::Replace() { #define TEST_REPLACE( original , pos , len , replacement , result ) \ { \ wxString s = original; \ s.replace( pos , len , replacement ); \ - CPPUNIT_ASSERT( s == result ); \ + WX_ASSERT_STR_EQUAL( result, s ); \ } TEST_REPLACE( _T("012-AWORD-XYZ"), 4, 5, _T("BWORD"), _T("012-BWORD-XYZ") ); @@ -251,6 +309,32 @@ void StringTestCase::Replace() TEST_REPLACE( _T("foobar"), 3, 0, _T("-"), _T("foo-bar") ); TEST_REPLACE( _T("barfoo"), 0, 6, _T("foobar"), _T("foobar") ); + + #define TEST_NULLCHARREPLACE( o , olen, pos , len , replacement , r, rlen ) \ + { \ + wxString s(o,olen); \ + s.replace( pos , len , replacement ); \ + CPPUNIT_ASSERT( s == wxString(r,rlen) ); \ + } + + TEST_NULLCHARREPLACE( _T("null\0char"), 9, 5, 1, _T("d"), + _T("null\0dhar"), 9 ); + + #define TEST_WXREPLACE( o , olen, olds, news, all, r, rlen ) \ + { \ + wxString s(o,olen); \ + s.Replace( olds, news, all ); \ + CPPUNIT_ASSERT( s == wxString(r,rlen) ); \ + } + + TEST_WXREPLACE( _T("null\0char"), 9, _T("c"), _T("de"), true, + _T("null\0dehar"), 10 ); + + TEST_WXREPLACE( _T("null\0dehar"), 10, _T("de"), _T("c"), true, + _T("null\0char"), 9 ); + + #undef TEST_WXREPLACE + #undef TEST_NULLCHARREPLACE #undef TEST_REPLACE } @@ -274,256 +358,454 @@ void StringTestCase::Match() #undef TEST_MATCH } -void StringTestCase::Std() -{ - 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), s9, s10, s11; - - 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") ); - - // test append - s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _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')); - 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("abcaaa") ); - CPPUNIT_ASSERT( s6 == _T("abcdef") ); - - // test assign - 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") ); - - // test compare - s1 = _T("abcdefgh"); - s2 = _T("abcdefgh"); - s3 = _T("abc"); - s4 = _T("abcdefghi"); - s5 = _T("aaa"); - s6 = _T("zzz"); - s7 = _T("zabcdefg"); - - 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); - - // test erase - 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() ); - - // find - // 0 1 2 - // 01234567890123456789012345 - s1 = _T("abcdefgABCDEFGabcABCabcABC"); - 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 ); - - // find_first_not_of - // 0 1 2 3 - // 01234567890123456789012345678901234 - s1 = _T("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd"); - 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 ); - - // find_first_of - 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 ); - - // find_last_not_of - // 0 1 2 3 - // 01234567890123456789012345678901234 - s1 = _T("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd"); - 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 ); - - // find_last_of - 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 ); - - // test insert - 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')); - it = 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") ); - - // test replace - s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("QWERTYUIOP"); - s9 = s10 = _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") ); - - // rfind - // 0 1 2 - // 01234567890123456789012345 - s1 = _T("abcdefgABCDEFGabcABCabcABC"); - s2 = _T("gAB"); - 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 ); - - // resize - 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") ); - - // substr - 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("") ); + +void StringTestCase::CaseChanges() +{ + wxString s1(_T("Hello!")); + wxString s1u(s1); + wxString s1l(s1); + s1u.MakeUpper(); + s1l.MakeLower(); + 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 ); + +#if !wxUSE_UNICODE + wxLocale locRu(wxLANGUAGE_RUSSIAN, 0 /* flags */); + if ( locRu.IsOk() ) + { + // try upper casing 8bit strings + const wchar_t capital_ya[] = { 0x42f, 0 }, + small_ya[] = { 0x44f, 0 }; + + wxString sUpper(wxConvLibc.cWC2MB(capital_ya)), + sLower(wxConvLibc.cWC2MB(small_ya)); + + CPPUNIT_ASSERT( sUpper.Lower() == sLower ); + CPPUNIT_ASSERT( sLower.Upper() == sUpper ); + } +#endif // !wxUSE_UNICODE +} + +void StringTestCase::Compare() +{ + wxString s1 = wxT("AHH"); + wxString eq = wxT("AHH"); + wxString neq1 = wxT("HAH"); + wxString neq2 = wxT("AH"); + wxString neq3 = wxT("AHHH"); + wxString neq4 = wxT("AhH"); + + CPPUNIT_ASSERT( s1 == eq ); + CPPUNIT_ASSERT( s1 != neq1 ); + CPPUNIT_ASSERT( s1 != neq2 ); + 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"); +// wxString _neq2 = wxT("A\0H"); +// wxString _neq3 = wxT("A\0HHH"); +// wxString _neq4 = wxT("A\0hH"); + s1.insert(1,1,'\0'); + eq.insert(1,1,'\0'); + neq1.insert(1,1,'\0'); + neq2.insert(1,1,'\0'); + neq3.insert(1,1,'\0'); + neq4.insert(1,1,'\0'); + + CPPUNIT_ASSERT( s1 == eq ); + CPPUNIT_ASSERT( s1 != neq1 ); + CPPUNIT_ASSERT( s1 != neq2 ); + CPPUNIT_ASSERT( s1 != neq3 ); + CPPUNIT_ASSERT( s1 != neq4 ); +} + +void StringTestCase::CompareNoCase() +{ + wxString s1 = wxT("AHH"); + wxString eq = wxT("AHH"); + wxString eq2 = wxT("AhH"); + wxString eq3 = wxT("ahh"); + wxString neq = wxT("HAH"); + wxString neq2 = wxT("AH"); + wxString neq3 = wxT("AHHH"); + + #define CPPUNIT_CNCEQ_ASSERT(s1, s2) CPPUNIT_ASSERT( s1.CmpNoCase(s2) == 0) + #define CPPUNIT_CNCNEQ_ASSERT(s1, s2) CPPUNIT_ASSERT( s1.CmpNoCase(s2) != 0) + + CPPUNIT_CNCEQ_ASSERT( s1, eq ); + CPPUNIT_CNCEQ_ASSERT( s1, eq2 ); + CPPUNIT_CNCEQ_ASSERT( s1, eq3 ); + + CPPUNIT_CNCNEQ_ASSERT( s1, neq ); + CPPUNIT_CNCNEQ_ASSERT( s1, neq2 ); + CPPUNIT_CNCNEQ_ASSERT( s1, neq3 ); + + +// wxString _s1 = wxT("A\0HH"); +// wxString _eq = wxT("A\0HH"); +// wxString _eq2 = wxT("A\0hH"); +// wxString _eq3 = wxT("a\0hh"); +// wxString _neq = wxT("H\0AH"); +// wxString _neq2 = wxT("A\0H"); +// wxString _neq3 = wxT("A\0HHH"); + + s1.insert(1,1,'\0'); + eq.insert(1,1,'\0'); + eq2.insert(1,1,'\0'); + eq3.insert(1,1,'\0'); + neq.insert(1,1,'\0'); + neq2.insert(1,1,'\0'); + neq3.insert(1,1,'\0'); + + CPPUNIT_CNCEQ_ASSERT( s1, eq ); + CPPUNIT_CNCEQ_ASSERT( s1, eq2 ); + CPPUNIT_CNCEQ_ASSERT( s1, eq3 ); + + CPPUNIT_CNCNEQ_ASSERT( s1, neq ); + CPPUNIT_CNCNEQ_ASSERT( s1, neq2 ); + CPPUNIT_CNCNEQ_ASSERT( s1, neq3 ); +} + +void StringTestCase::Contains() +{ + static const struct ContainsData + { + const wxChar *hay; + const wxChar *needle; + bool contains; + } containsData[] = + { + { _T(""), _T(""), true }, + { _T(""), _T("foo"), false }, + { _T("foo"), _T(""), true }, + { _T("foo"), _T("f"), true }, + { _T("foo"), _T("o"), true }, + { _T("foo"), _T("oo"), true }, + { _T("foo"), _T("ooo"), false }, + { _T("foo"), _T("oooo"), false }, + { _T("foo"), _T("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[] = +{ + { _T("1"), 1, Number_Ok }, + { _T("0"), 0, Number_Ok }, + { _T("a"), 0, Number_Invalid }, + { _T("12345"), 12345, Number_Ok }, + { _T("--1"), 0, Number_Invalid }, + + { _T("-1"), -1, Number_Signed | Number_Long }, + // this is surprizing but consistent with strtoul() behaviour + { _T("-1"), ULONG_MAX, Number_Unsigned | Number_Long }, + + // this must overflow, even with 64 bit long + { _T("922337203685477580711"), 0, Number_Invalid }, + +#ifdef wxLongLong_t + { _T("2147483648"), wxLL(2147483648), Number_LongLong }, + { _T("-2147483648"), wxLL(-2147483648), Number_LongLong | Number_Signed }, + { _T("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; + + CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLong(&l) ); + if ( ld.IsOk() ) + CPPUNIT_ASSERT_EQUAL( ld.LValue(), 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; + + 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[] = + { + { _T("1"), 1, true }, + { _T("1.23"), 1.23, true }, + { _T(".1"), .1, true }, + { _T("1."), 1, true }, + { _T("1.."), 0, false }, + { _T("0"), 0, true }, + { _T("a"), 0, false }, + { _T("12345"), 12345, true }, + { _T("-1"), -1, true }, + { _T("--1"), 0, false }, + }; + + // we need to use decimal point, not comma or whatever is its value for the + // current locale + wxSetlocale(LC_ALL, "C"); + + size_t n; + for ( n = 0; n < WXSIZEOF(doubleData); n++ ) + { + const ToDoubleData& ld = doubleData[n]; + CPPUNIT_ASSERT_EQUAL( ld.ok, wxString(ld.str).ToDouble(&d) ); + if ( ld.ok ) + CPPUNIT_ASSERT_EQUAL( ld.value, d ); + } +} + +void StringTestCase::WriteBuf() +{ + wxString s; + wxStrcpy(wxStringBuffer(s, 10), _T("foo")); + + CPPUNIT_ASSERT(s[0u] == _T('f') ); + CPPUNIT_ASSERT(_T('f') == s[0u]); + CPPUNIT_ASSERT(_T('o') == s[1]); + CPPUNIT_ASSERT(_T('o') == s[2]); + WX_ASSERT_SIZET_EQUAL(3, s.length()); + + + { + wxStringBufferLength buf(s, 10); + wxStrcpy(buf, _T("barrbaz")); + buf.SetLength(4); + } + + CPPUNIT_ASSERT(_T('b') == s[0u]); + CPPUNIT_ASSERT(_T('a') == s[1]); + CPPUNIT_ASSERT(_T('r') == s[2]); + CPPUNIT_ASSERT(_T('r') == s[3]); + WX_ASSERT_SIZET_EQUAL(4, s.length()); + + CPPUNIT_ASSERT_EQUAL( 0, wxStrcmp(_T("barr"), s) ); +} + +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 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' ); + 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()) ); +}