// test the stdlib functions with the given locale
void XLocaleTestCase::TestStdlibFunctionsWith(const wxXLocale& loc)
{
// NOTE: here go the checks which must pass under _any_ locale "loc";
// checks for specific locales are in TestStdlibFunctions()
#if wxUSE_UNICODE
wchar_t* endptr;
#else
char* endptr;
#endif
// strtod (don't use decimal separator as it's locale-specific)
CPPUNIT_ASSERT_EQUAL( 0.0, wxStrtod_l(wxT("0"), NULL, loc) );
CPPUNIT_ASSERT_EQUAL( 1234.0, wxStrtod_l(wxT("1234"), NULL, loc) );
// strtol
endptr = NULL;
CPPUNIT_ASSERT_EQUAL( 100, wxStrtol_l(wxT("100"), NULL, 0, loc) );
CPPUNIT_ASSERT_EQUAL( 0xFF, wxStrtol_l(wxT("0xFF"), NULL, 0, loc) );
CPPUNIT_ASSERT_EQUAL( 2001, wxStrtol_l(wxT("2001 60c0c0 -1101110100110100100000 0x6fffff"), &endptr, 10, loc) );
CPPUNIT_ASSERT_EQUAL( 0x60c0c0, wxStrtol_l(endptr, &endptr, 16, loc) );
CPPUNIT_ASSERT_EQUAL( -0x374D20, wxStrtol_l(endptr, &endptr, 2, loc) );
CPPUNIT_ASSERT_EQUAL( 0x6fffff, wxStrtol_l(endptr, NULL, 0, loc) );
// strtoul
// NOTE: 3147483647 and 0xEE6B2800 are greater than LONG_MAX (on 32bit machines) but
// smaller than ULONG_MAX
CPPUNIT_ASSERT_EQUAL( (unsigned long)3147483647, wxStrtoul_l(wxT("3147483647"), NULL, 0, loc) );
CPPUNIT_ASSERT_EQUAL( (unsigned long)0xEE6B2800, wxStrtoul_l(wxT("0xEE6B2800"), NULL, 0, loc) );
// TODO: test for "failure" behaviour of the functions above
}
void XLocaleTestCase::TestStdlibFunctions()
{
TestStdlibFunctionsWith(wxCLocale);
#if wxUSE_UNICODE
wchar_t* endptr;
#else
char* endptr;
#endif
// strtod checks specific for C locale
endptr = NULL;
CPPUNIT_ASSERT_EQUAL( 0.0, wxStrtod_l(wxT("0.000"), NULL, wxCLocale) );
CPPUNIT_ASSERT_EQUAL( 1.234, wxStrtod_l(wxT("1.234"), NULL, wxCLocale) );
CPPUNIT_ASSERT_EQUAL( -1.234E-5, wxStrtod_l(wxT("-1.234E-5"), NULL, wxCLocale) );
CPPUNIT_ASSERT_EQUAL( 365.24, wxStrtod_l(wxT("365.24 29.53"), &endptr, wxCLocale) );
CPPUNIT_ASSERT_EQUAL( 29.53, wxStrtod_l(endptr, NULL, wxCLocale) );
#ifdef wxHAS_XLOCALE_SUPPORT
// french
if (!wxLocale::IsAvailable(wxLANGUAGE_FRENCH))
return; // you should have french support installed to continue this test!
wxXLocale locFR(wxLANGUAGE_FRENCH);
CPPUNIT_ASSERT( locFR.IsOk() ); // doesn't make sense to continue otherwise
TestCtypeFunctionsWith(locFR);
// comma as decimal point:
CPPUNIT_ASSERT_EQUAL( 1.234, wxStrtod_l(wxT("1,234"), NULL, locFR) );
// space as thousands separator is not recognized by wxStrtod_l():
CPPUNIT_ASSERT( 1234.5 != wxStrtod_l(wxT("1 234,5"), NULL, locFR) );
// italian
if (!wxLocale::IsAvailable(wxLANGUAGE_ITALIAN))
return; // you should have italian support installed to continue this test!
wxXLocale locIT(wxLANGUAGE_ITALIAN);
CPPUNIT_ASSERT( locIT.IsOk() ); // doesn't make sense to continue otherwise
TestStdlibFunctionsWith(locIT);
// comma as decimal point:
CPPUNIT_ASSERT_EQUAL( 1.234, wxStrtod_l(wxT("1,234"), NULL, locIT) );
// dot as thousands separator is not recognized by wxStrtod_l():
CPPUNIT_ASSERT( 1234.5 != wxStrtod_l(wxT("1.234,5"), NULL, locIT) );
#endif
}
void XLocaleTestCase::PreserveLocale()
{
// Test that using locale functions doesn't change the global C locale.
const wxString origLocale(setlocale(LC_ALL, NULL));
wxStrtod_l(wxT("1.234"), NULL, wxCLocale);
CPPUNIT_ASSERT_EQUAL( origLocale, setlocale(LC_ALL, NULL) );
}
