X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bd7f096d0e476a1545a4bc896434b23f30e75e42..dd9f8b6bb6935360a8271dc3e8749fb026b601a8:/tests/strings/strings.cpp?ds=sidebyside diff --git a/tests/strings/strings.cpp b/tests/strings/strings.cpp index 1784339aa3..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 // ---------------------------------------------------------------------------- @@ -40,25 +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( 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 SingleTokenizerTest( wxChar *str, wxChar *delims, size_t count , wxStringTokenizerMode mode ); - void Tokenizer(); 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 WriteBuf(); + void UTF8Buf(); + void CStrDataTernaryOperator(); + void DoCStrDataTernaryOperator(bool cond); + void CStrDataOperators(); + void CStrDataImplicitConversion(); + void ExplicitConversion(); DECLARE_NO_COPY_CLASS(StringTestCase) }; @@ -118,24 +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() @@ -150,13 +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 ); @@ -167,6 +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() @@ -181,67 +294,13 @@ void StringTestCase::Find() #undef TEST_FIND } -void StringTestCase::SingleTokenizerTest( wxChar *str, wxChar *delims, size_t count , wxStringTokenizerMode 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; - } -} - -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 ); -} - 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") ); @@ -250,6 +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 } @@ -289,4 +374,438 @@ void StringTestCase::CaseChanges() 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()) ); }