add support for wxCONTROL_ISDEFAULT to wxRendererMSW::DrawPushButton() (modified...

[wxWidgets.git] / tests / strings / unicode.cpp

diff --git a/tests/strings/unicode.cpp b/tests/strings/unicode.cpp
index 6e74b1e3feac312e1d371efffa7f1f06f2a56f80..7a0303bd8933ce6bbc51ae171d49ea209ca6bb6e 100644 (file)
--- a/tests/strings/unicode.cpp
+++ b/tests/strings/unicode.cpp
@@ -53,20 +53,24 @@ private:
         CPPUNIT_TEST( ToFromAscii );
 #if wxUSE_WCHAR_T
         CPPUNIT_TEST( ConstructorsWithConversion );
+        CPPUNIT_TEST( ConversionEmpty );
         CPPUNIT_TEST( ConversionWithNULs );
         CPPUNIT_TEST( ConversionUTF7 );
         CPPUNIT_TEST( ConversionUTF8 );
         CPPUNIT_TEST( ConversionUTF16 );
+        CPPUNIT_TEST( ConversionUTF32 );
 #endif // wxUSE_WCHAR_T
     CPPUNIT_TEST_SUITE_END();
 
     void ToFromAscii();
 #if wxUSE_WCHAR_T
     void ConstructorsWithConversion();
+    void ConversionEmpty();
     void ConversionWithNULs();
     void ConversionUTF7();
     void ConversionUTF8();
     void ConversionUTF16();
+    void ConversionUTF32();
 
     // test if converting s using the given encoding gives ws and vice versa
     //
@@ -83,7 +87,7 @@ private:
 CPPUNIT_TEST_SUITE_REGISTRATION( UnicodeTestCase );
 
 // also include in it's own registry so that these tests can be run alone
-CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( UnicodeTestCase, "UnicodeTestCase" );
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( UnicodeTestCase, "Unicode" );
 
 UnicodeTestCase::UnicodeTestCase()
 {
@@ -137,34 +141,47 @@ void UnicodeTestCase::ConstructorsWithConversion()
 #endif
 }
 
+void UnicodeTestCase::ConversionEmpty()
+{
+    size_t len;
+
+#if wxUSE_UNICODE
+    wxCharBuffer buf = wxConvLibc.cWC2MB(L"", 0, &len);
+#else // !wxUSE_UNICODE
+    wxWCharBuffer wbuf = wxConvLibc.cMB2WC("", 0, &len);
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
+
+    CPPUNIT_ASSERT(len == 0);
+}
+
 void UnicodeTestCase::ConversionWithNULs()
 {
 #if wxUSE_UNICODE
-        static const size_t lenNulString = 10;
+    static const size_t lenNulString = 10;
 
-        wxString szTheString(L"The\0String", wxConvLibc, lenNulString);
-        wxCharBuffer theBuffer = szTheString.mb_str();
+    wxString szTheString(L"The\0String", wxConvLibc, lenNulString);
+    wxCharBuffer theBuffer = szTheString.mb_str();
 
-        CPPUNIT_ASSERT( memcmp(theBuffer.data(), "The\0String",
-                        lenNulString + 1) == 0 );
+    CPPUNIT_ASSERT( memcmp(theBuffer.data(), "The\0String",
+                    lenNulString + 1) == 0 );
 
-        wxString szTheString2("The\0String", wxConvLocal, lenNulString);
-        CPPUNIT_ASSERT_EQUAL( lenNulString, szTheString2.length() );
-        CPPUNIT_ASSERT( wxTmemcmp(szTheString2.c_str(), L"The\0String",
-                        lenNulString + 1) == 0 );
-#else
-        wxString szTheString(wxT("TheString"));
-        szTheString.insert(3, 1, '\0');
-        wxWCharBuffer theBuffer = szTheString.wc_str(wxConvLibc);
+    wxString szTheString2("The\0String", wxConvLocal, lenNulString);
+    CPPUNIT_ASSERT_EQUAL( lenNulString, szTheString2.length() );
+    CPPUNIT_ASSERT( wxTmemcmp(szTheString2.c_str(), L"The\0String",
+                    lenNulString + 1) == 0 );
+#else // !wxUSE_UNICODE
+    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 );
+    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);
+    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
+    CPPUNIT_ASSERT( memcmp(theLocalBuffer.data(), L"The\0String", 11 * sizeof(wchar_t)) == 0 );
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
 }
 
 void
@@ -175,19 +192,24 @@ UnicodeTestCase::DoTestConversion(const char *s,
 #if wxUSE_UNICODE
     if ( ws )
     {
-        wxCharBuffer buf(wxString(ws).mb_str(conv));
+        wxCharBuffer buf = conv.cWC2MB(ws, (size_t)-1, NULL);
 
         CPPUNIT_ASSERT( strcmp(buf, s) == 0 );
     }
 #else // wxUSE_UNICODE
     if ( s )
     {
-        wxWCharBuffer wbuf(wxString(s).wc_str(conv));
+        wxWCharBuffer wbuf = conv.cMB2WC(s, (size_t)-1, NULL);
 
         if ( ws )
+        {
+            CPPUNIT_ASSERT( wbuf.data() );
             CPPUNIT_ASSERT( wx_wcscmp(wbuf, ws) == 0 );
-        else
-            CPPUNIT_ASSERT_EQUAL( L'\0', *wbuf );
+        }
+        else // conversion is supposed to fail
+        {
+            CPPUNIT_ASSERT_EQUAL( (wchar_t *)NULL, wbuf.data() );
+        }
     }
 #endif // wxUSE_UNICODE/!wxUSE_UNICODE
 }
@@ -248,10 +270,11 @@ void UnicodeTestCase::ConversionUTF16()
     static const StringConversionData utf16data[] =
     {
 #ifdef wxHAVE_U_ESCAPE
-        { "\x04\x1f\x04\x40\x04\x38\x04\x32\x04\x35\x04\x42",
+        { "\x04\x1f\x04\x40\x04\x38\x04\x32\x04\x35\x04\x42\0\0",
           L"\u041f\u0440\u0438\u0432\u0435\u0442" },
+        { "\x01\0\0b\x01\0\0a\x01\0\0r\0\0", L"\u0100b\u0100a\u0100r" },
 #endif
-        { "\0f\0o\0o", L"foo" },
+        { "\0f\0o\0o\0\0", L"foo" },
     };
 
     wxCSConv conv(wxFONTENCODING_UTF16BE);
@@ -260,6 +283,38 @@ void UnicodeTestCase::ConversionUTF16()
         const StringConversionData& d = utf16data[n];
         DoTestConversion(d.str, d.wcs, conv);
     }
+
+    // special case: this string has consecutive NULs inside it which don't
+    // terminate the string, this exposed a bug in our conversion code which
+    // got confused in this case
+    size_t len;
+    wxWCharBuffer wbuf(conv.cMB2WC("\x01\0\0B\0C" /* A macron BC */, 6, &len));
+    CPPUNIT_ASSERT_EQUAL( (size_t)3, len );
+}
+
+void UnicodeTestCase::ConversionUTF32()
+{
+    static const StringConversionData utf32data[] =
+    {
+#ifdef wxHAVE_U_ESCAPE
+        {
+            "\0\0\x04\x1f\0\0\x04\x40\0\0\x04\x38\0\0\x04\x32\0\0\x04\x35\0\0\x04\x42\0\0\0\0",
+          L"\u041f\u0440\u0438\u0432\u0435\u0442" },
+#endif
+        { "\0\0\0f\0\0\0o\0\0\0o\0\0\0\0", L"foo" },
+    };
+
+    wxCSConv conv(wxFONTENCODING_UTF32BE);
+    for ( size_t n = 0; n < WXSIZEOF(utf32data); n++ )
+    {
+        const StringConversionData& d = utf32data[n];
+        DoTestConversion(d.str, d.wcs, conv);
+    }
+
+    size_t len;
+    wxWCharBuffer wbuf(conv.cMB2WC("\0\0\x01\0\0\0\0B\0\0\0C" /* A macron BC */,
+                                   12, &len));
+    CPPUNIT_ASSERT_EQUAL( (size_t)3, len );
 }
 
 #endif // wxUSE_WCHAR_T