+ CPPUNIT_ASSERT( s4 == sub );
+
+#if wxUSE_UNICODE
+ CPPUNIT_ASSERT ( wxString("\t[pl]open.format.Sformatuj dyskietkê=gfloppy %f",
+ wxConvUTF8) == wxT("") ); //should stop at pos 35
+#endif
+}
+
+void StringTestCase::Conversion()
+{
+#if wxUSE_UNICODE
+ wxString szTheString(L"The\0String", wxConvLibc, 10);
+ wxCharBuffer theBuffer = szTheString.mb_str();
+
+ CPPUNIT_ASSERT( memcmp(theBuffer.data(), "The\0String", 11) == 0 );
+
+ 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);
+
+ 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( memcmp(theLocalBuffer.data(), L"The\0String", 11 * sizeof(wchar_t)) == 0 );
+#endif
+}
+
+#if !wxUSE_UNICODE
+// in case wcscmp is missing
+//
+static int wx_wcscmp(const wchar_t *s1, const wchar_t *s2)
+{
+ while (*s1 == *s2 && *s1 != 0)
+ {
+ s1++;
+ s2++;
+ }
+ return *s1 - *s2;
+}
+#endif
+
+void
+StringTestCase::DoTestConversion(const char *s,
+ const wchar_t *ws,
+ wxCSConv& conv)
+{
+#if wxUSE_UNICODE
+ if ( ws )
+ {
+ wxCharBuffer buf(wxString(ws).mb_str(conv));
+
+ CPPUNIT_ASSERT( strcmp(buf, s) == 0 );
+ }
+#else // wxUSE_UNICODE
+ if ( s )
+ {
+ wxWCharBuffer wbuf(wxString(s).wc_str(conv));
+
+ if ( ws )
+ CPPUNIT_ASSERT( wx_wcscmp(wbuf, ws) == 0 );
+ else
+ CPPUNIT_ASSERT( !*wbuf );
+ }
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
+}
+
+struct StringConversionData
+{
+ const char *str;
+ const wchar_t *wcs;
+};
+
+void StringTestCase::ConversionUTF7()
+{
+ static const StringConversionData utf7data[] =
+ {
+ { "+-", L"+" },
+ { "+--", L"+-" },
+ //\u isn't recognized on MSVC 6
+#if !defined(_MSC_VER)
+#if !defined(__GNUC__) || (__GNUC__ >= 3)
+ { "+AKM-", L"\u00a3" },
+#endif
+#endif
+ // Windows accepts invalid UTF-7 strings and so does our UTF-7
+ // conversion code -- this is wrong IMO but the way it is for now
+ //
+ // notice that converting "+" still behaves as expected because the
+ // result is just an empty string, i.e. the same as if there were an
+ // error, but converting "a+" results in "a" while it really should
+ // fail
+ { "+", NULL },
+ { "a+", L"a" },
+ };
+
+ wxCSConv conv(_T("utf-7"));
+ for ( size_t n = 0; n < WXSIZEOF(utf7data); n++ )
+ {
+ const StringConversionData& d = utf7data[n];
+ DoTestConversion(d.str, d.wcs, conv);
+ }