moved wide char conversion tests to their own file
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38472 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
@@ -32,9 +32,28 @@ public:
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private:
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CPPUNIT_TEST_SUITE( UnicodeTestCase );
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CPPUNIT_TEST( ToFromAscii );
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#if wxUSE_WCHAR_T
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CPPUNIT_TEST( ConstructorsWithConversion );
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CPPUNIT_TEST( Conversion );
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CPPUNIT_TEST( ConversionUTF7 );
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CPPUNIT_TEST( ConversionUTF8 );
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#endif // wxUSE_WCHAR_T
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CPPUNIT_TEST_SUITE_END();
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void ToFromAscii();
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#if wxUSE_WCHAR_T
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void ConstructorsWithConversion();
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void Conversion();
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void ConversionUTF7();
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void ConversionUTF8();
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// test if converting s using the given encoding gives ws and vice versa
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//
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// if either of the first 2 arguments is NULL, the conversion is supposed
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// to fail
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void DoTestConversion(const char *s, const wchar_t *w, wxCSConv& conv);
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#endif // wxUSE_WCHAR_T
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DECLARE_NO_COPY_CLASS(UnicodeTestCase)
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};
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@@ -63,3 +82,162 @@ void UnicodeTestCase::ToFromAscii()
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TEST_TO_FROM_ASCII( "additional \" special \t test \\ component \n :-)" );
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}
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#if wxUSE_WCHAR_T
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void UnicodeTestCase::ConstructorsWithConversion()
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{
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// the string "D<>j<EFBFBD>" in UTF-8 and wchar_t:
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const unsigned char utf8Buf[] = {0x44,0xC3,0xA9,0x6A,0xC3,0xA0,0};
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const wchar_t wchar[] = {0x44,0xE9,0x6A,0xE0,0};
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const unsigned char utf8subBuf[] = {0x44,0xC3,0xA9,0x6A,0}; // just "D<>j"
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const char *utf8 = (char *)utf8Buf;
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const char *utf8sub = (char *)utf8subBuf;
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wxString s1(utf8, wxConvUTF8);
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wxString s2(wchar, wxConvUTF8);
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#if wxUSE_UNICODE
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CPPUNIT_ASSERT( s1 == wchar );
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CPPUNIT_ASSERT( s2 == wchar );
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#else
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CPPUNIT_ASSERT( s1 == utf8 );
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CPPUNIT_ASSERT( s2 == utf8 );
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#endif
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wxString sub(utf8sub, wxConvUTF8); // "Dej" substring
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wxString s3(utf8, wxConvUTF8, 4);
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wxString s4(wchar, wxConvUTF8, 3);
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CPPUNIT_ASSERT( s3 == sub );
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CPPUNIT_ASSERT( s4 == sub );
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#if wxUSE_UNICODE
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CPPUNIT_ASSERT ( wxString("\t[pl]open.format.Sformatuj dyskietk<74>=gfloppy %f",
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wxConvUTF8) == wxT("") ); //should stop at pos 35
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#endif
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}
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void UnicodeTestCase::Conversion()
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{
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#if wxUSE_UNICODE
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wxString szTheString(L"The\0String", wxConvLibc, 10);
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wxCharBuffer theBuffer = szTheString.mb_str();
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CPPUNIT_ASSERT( memcmp(theBuffer.data(), "The\0String", 11) == 0 );
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wxString szTheString2("The\0String", wxConvLocal, 10);
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CPPUNIT_ASSERT( szTheString2.length() == 11 );
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CPPUNIT_ASSERT( wxTmemcmp(szTheString2.c_str(), L"The\0String", 11) == 0 );
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#else
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wxString szTheString(wxT("TheString"));
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szTheString.insert(3, 1, '\0');
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wxWCharBuffer theBuffer = szTheString.wc_str(wxConvLibc);
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CPPUNIT_ASSERT( memcmp(theBuffer.data(), L"The\0String", 11 * sizeof(wchar_t)) == 0 );
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wxString szLocalTheString(wxT("TheString"));
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szLocalTheString.insert(3, 1, '\0');
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wxWCharBuffer theLocalBuffer = szLocalTheString.wc_str(wxConvLocal);
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CPPUNIT_ASSERT( memcmp(theLocalBuffer.data(), L"The\0String", 11 * sizeof(wchar_t)) == 0 );
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#endif
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}
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#if !wxUSE_UNICODE
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// in case wcscmp is missing
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//
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static int wx_wcscmp(const wchar_t *s1, const wchar_t *s2)
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{
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while (*s1 == *s2 && *s1 != 0)
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{
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s1++;
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s2++;
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}
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return *s1 - *s2;
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}
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#endif
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void
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UnicodeTestCase::DoTestConversion(const char *s,
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const wchar_t *ws,
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wxCSConv& conv)
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{
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#if wxUSE_UNICODE
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if ( ws )
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{
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wxCharBuffer buf(wxString(ws).mb_str(conv));
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CPPUNIT_ASSERT( strcmp(buf, s) == 0 );
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}
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#else // wxUSE_UNICODE
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if ( s )
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{
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wxWCharBuffer wbuf(wxString(s).wc_str(conv));
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if ( ws )
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CPPUNIT_ASSERT( wx_wcscmp(wbuf, ws) == 0 );
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else
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CPPUNIT_ASSERT( !*wbuf );
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}
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#endif // wxUSE_UNICODE/!wxUSE_UNICODE
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}
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struct StringConversionData
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{
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const char *str;
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const wchar_t *wcs;
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};
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void UnicodeTestCase::ConversionUTF7()
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{
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static const StringConversionData utf7data[] =
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{
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{ "+-", L"+" },
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{ "+--", L"+-" },
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//\u isn't recognized on MSVC 6
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#if !defined(_MSC_VER)
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#if !defined(__GNUC__) || (__GNUC__ >= 3)
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{ "+AKM-", L"\u00a3" },
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#endif
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#endif
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// Windows accepts invalid UTF-7 strings and so does our UTF-7
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// conversion code -- this is wrong IMO but the way it is for now
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//
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// notice that converting "+" still behaves as expected because the
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// result is just an empty string, i.e. the same as if there were an
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// error, but converting "a+" results in "a" while it really should
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// fail
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{ "+", NULL },
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{ "a+", L"a" },
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};
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wxCSConv conv(_T("utf-7"));
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for ( size_t n = 0; n < WXSIZEOF(utf7data); n++ )
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{
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const StringConversionData& d = utf7data[n];
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DoTestConversion(d.str, d.wcs, conv);
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}
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}
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void UnicodeTestCase::ConversionUTF8()
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{
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static const StringConversionData utf8data[] =
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{
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//\u isn't recognized on MSVC 6
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#if !defined(_MSC_VER)
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#if !defined(__GNUC__) || (__GNUC__ >= 3)
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{ "\xc2\xa3", L"\u00a3" },
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#endif
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#endif
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{ "\xc2", NULL },
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};
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wxCSConv conv(_T("utf-8"));
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for ( size_t n = 0; n < WXSIZEOF(utf8data); n++ )
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{
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const StringConversionData& d = utf8data[n];
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DoTestConversion(d.str, d.wcs, conv);
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}
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}
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#endif // wxUSE_WCHAR_T
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