void LocaleDisplayNamesTest::TestUldnComponents() {
UErrorCode status = U_ZERO_ERROR;
const int32_t kMaxResultSize = 150; // long enough
UChar result[150];
ULocaleDisplayNames *ldn = uldn_open(Locale::getGermany().getName(), ULDN_STANDARD_NAMES, &status);
test_assert(U_SUCCESS(status));
if (U_FAILURE(status)) {
return;
}
// "en_Hant_US_PRE_EURO@calendar=gregorian";
{
int32_t len = uldn_languageDisplayName(ldn, "en", result, kMaxResultSize, &status);
UnicodeString str(result, len, kMaxResultSize);
test_assert_equal("Englisch", str);
}
{
int32_t len = uldn_scriptDisplayName(ldn, "Hant", result, kMaxResultSize, &status);
UnicodeString str(result, len, kMaxResultSize);
test_assert_equal("Traditionell", str);
}
{
int32_t len = uldn_scriptCodeDisplayName(ldn, USCRIPT_TRADITIONAL_HAN, result, kMaxResultSize,
&status);
UnicodeString str(result, len, kMaxResultSize);
test_assert_equal("Traditionell", str);
}
{
int32_t len = uldn_regionDisplayName(ldn, "US", result, kMaxResultSize, &status);
UnicodeString str(result, len, kMaxResultSize);
test_assert_equal("Vereinigte Staaten", str);
}
{
int32_t len = uldn_variantDisplayName(ldn, "PRE_EURO", result, kMaxResultSize, &status);
UnicodeString str(result, len, kMaxResultSize);
test_assert_equal("PRE_EURO", str);
}
{
int32_t len = uldn_keyDisplayName(ldn, "calendar", result, kMaxResultSize, &status);
UnicodeString str(result, len, kMaxResultSize);
test_assert_equal("Kalender", str);
}
{
int32_t len = uldn_keyValueDisplayName(ldn, "calendar", "gregorian", result,
kMaxResultSize, &status);
UnicodeString str(result, len, kMaxResultSize);
test_assert_equal("Gregorianischer Kalender", str);
}
uldn_close(ldn);
}
U_CAPI int32_t U_EXPORT2
uldn_scriptCodeDisplayName(const ULocaleDisplayNames *ldn,
UScriptCode scriptCode,
UChar *result,
int32_t maxResultSize,
UErrorCode *pErrorCode) {
return uldn_scriptDisplayName(ldn, uscript_getName(scriptCode), result, maxResultSize, pErrorCode);
}
