// headers
// ----------------------------------------------------------------------------
-#include "wx/wxprec.h"
+#include "testprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#include "wx/wx.h"
#endif // WX_PRECOMP
-#include "wx/tokenzr.h"
-
-#include "wx/cppunit.h"
-
// ----------------------------------------------------------------------------
// test class
// ----------------------------------------------------------------------------
CPPUNIT_TEST( PChar );
CPPUNIT_TEST( Format );
CPPUNIT_TEST( Constructors );
-#if wxUSE_WCHAR_T
- CPPUNIT_TEST( ConstructorsWithConversion );
-#endif
+ 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( StringBuf );
+ 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();
-#if wxUSE_WCHAR_T
- void ConstructorsWithConversion();
-#endif
+ 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 StringBuf();
+ void UTF8Buf();
+ void CStrDataTernaryOperator();
+ void DoCStrDataTernaryOperator(bool cond);
+ void CStrDataOperators();
+ void CStrDataImplicitConversion();
+ void ExplicitConversion();
DECLARE_NO_COPY_CLASS(StringTestCase)
};
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 ); \
- }
-
- 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('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) );
- 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"));
+#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) );
}
-#if wxUSE_WCHAR_T
-void StringTestCase::ConstructorsWithConversion()
+void StringTestCase::StaticConstructors()
{
- // Déj`a in UTF-8 and wchar_t:
- const char utf8[] = {0x44,0xC3,0xA9,0x6A,0xC3,0xA0,0};
- const wchar_t wchar[] = {0x44,0xE9,0x6A,0xE0,0};
- const char utf8sub[] = {0x44,0xC3,0xA9,0x6A,0}; // "Dej"
-
- wxString s1(utf8, wxConvUTF8);
- wxString s2(wchar, wxConvUTF8);
+ 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") );
-#if wxUSE_UNICODE
- CPPUNIT_ASSERT( s1 == wchar );
- CPPUNIT_ASSERT( s2 == wchar );
-#else
- CPPUNIT_ASSERT( s1 == utf8 );
- CPPUNIT_ASSERT( s2 == utf8 );
-#endif
+ // FIXME: this doesn't work currently but should!
+ //WX_ASSERT_SIZET_EQUAL( 1, wxString::FromAscii("", 1).length() );
- wxString sub(utf8sub, wxConvUTF8); // "Dej" substring
- wxString s3(utf8, wxConvUTF8, 4);
- wxString s4(wchar, wxConvUTF8, 3);
- CPPUNIT_ASSERT( s3 == sub );
- CPPUNIT_ASSERT( s4 == sub );
+ 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") );
+
+ //WX_ASSERT_SIZET_EQUAL( 1, wxString::FromUTF8("", 1).length() );
}
-#endif
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 );
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()
#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") );
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
}
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
- wxString sUpper("\xdf"),
- sLower("\xff");
-
- CPPUNIT_ASSERT( sUpper.Lower() == sLower );
- CPPUNIT_ASSERT( sLower.Upper() == sUpper );
- }
-#endif // !wxUSE_UNICODE
}
void StringTestCase::Compare()
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");
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 );
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)
// 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');
CPPUNIT_CNCNEQ_ASSERT( s1, neq );
CPPUNIT_CNCNEQ_ASSERT( s1, neq2 );
CPPUNIT_CNCNEQ_ASSERT( s1, neq3 );
-}
\ No newline at end of file
+}
+
+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::StringBuf()
+{
+ // check that buffer can be used to write into the string
+ wxString s;
+ wxStrcpy(wxStringBuffer(s, 10), _T("foo"));
+
+ WX_ASSERT_SIZET_EQUAL(3, s.length());
+ CPPUNIT_ASSERT(_T('f') == s[0u]);
+ CPPUNIT_ASSERT(_T('o') == s[1]);
+ CPPUNIT_ASSERT(_T('o') == s[2]);
+
+ {
+ // also check that the buffer initially contains the original string
+ // contents
+ wxStringBuffer buf(s, 10);
+ CPPUNIT_ASSERT_EQUAL( _T('f'), buf[0] );
+ CPPUNIT_ASSERT_EQUAL( _T('o'), buf[1] );
+ CPPUNIT_ASSERT_EQUAL( _T('o'), buf[2] );
+ CPPUNIT_ASSERT_EQUAL( _T('\0'), buf[3] );
+ }
+
+ {
+ wxStringBufferLength buf(s, 10);
+ CPPUNIT_ASSERT_EQUAL( _T('f'), buf[0] );
+ CPPUNIT_ASSERT_EQUAL( _T('o'), buf[1] );
+ CPPUNIT_ASSERT_EQUAL( _T('o'), buf[2] );
+ CPPUNIT_ASSERT_EQUAL( _T('\0'), buf[3] );
+
+ // and check that it can be used to write only the specified number of
+ // characters to the string
+ wxStrcpy(buf, _T("barrbaz"));
+ buf.SetLength(4);
+ }
+
+ WX_ASSERT_SIZET_EQUAL(4, s.length());
+ CPPUNIT_ASSERT(_T('b') == s[0u]);
+ CPPUNIT_ASSERT(_T('a') == s[1]);
+ CPPUNIT_ASSERT(_T('r') == s[2]);
+ CPPUNIT_ASSERT(_T('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' );
+ 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()) );
+}
projects / wxWidgets.git / blobdiff