+static const UChar timeCycleChars[] = { (UChar)0x0048, (UChar)0x0068, (UChar)0x004B, (UChar)0x006B, (UChar)0 };
+
+void IntlTestDateTimePatternGeneratorAPI::testJjMapping() {
+ UErrorCode status = U_ZERO_ERROR;
+ UnicodeString jSkeleton("j");
+ // First test that j maps correctly by region in a locale for which we do not have data.
+ {
+ const char* testLocaleID = "de_US"; // short patterns from fallback locale "de" have "HH"
+ Locale testLocale(testLocaleID);
+ LocalPointer<DateTimePatternGenerator> dtpg(DateTimePatternGenerator::createInstance(testLocale, status));
+ if (U_FAILURE(status)) {
+ dataerrln("FAIL: DateTimePatternGenerator::createInstance failed for locale %s: %s", testLocaleID, u_errorName(status));
+ } else {
+ UnicodeString jPattern = dtpg->getBestPattern(jSkeleton, UDATPG_MATCH_ALL_FIELDS_LENGTH, status); // get pattern with h e.g. "h 'Uhr' a"
+ if (U_FAILURE(status)) {
+ errln("FAIL: DateTimePatternGenerator::getBestPattern locale %s, pattern j: %s", testLocaleID, u_errorName(status));
+ } else {
+ UnicodeString jPatSkeleton = DateTimePatternGenerator::staticGetSkeleton(jPattern, status); // strip literals, get e.g. "ah"
+ if (U_FAILURE(status)) {
+ errln("FAIL: DateTimePatternGenerator::staticGetSkeleton locale %s: %s", testLocaleID, u_errorName(status));
+ } else if (jPatSkeleton.indexOf(u'h') < 0) { // expect US preferred cycle 'h', not H or other cycle
+ errln("ERROR: DateTimePatternGenerator::getBestPattern locale %s, pattern j did not use 'h'", testLocaleID);
+ }
+ }
+ }
+ }
+
+ // Next test that in all available Locales, the actual short time pattern uses the same cycle as produced by 'j'
+ int32_t locCount;
+ const Locale* localePtr = DateFormat::getAvailableLocales(locCount);
+ for (; locCount-- > 0; localePtr++) {
+ const char* localeID = localePtr->getName();
+ status = U_ZERO_ERROR;
+ LocalPointer<DateTimePatternGenerator> dtpg(DateTimePatternGenerator::createInstance(*localePtr, status));
+ if (U_FAILURE(status)) {
+ dataerrln("FAIL: DateTimePatternGenerator::createInstance failed for locale %s: %s", localeID, u_errorName(status));
+ continue;
+ }
+ LocalPointer<DateFormat> dfmt(DateFormat::createTimeInstance(DateFormat::kShort, *localePtr));
+ if (U_FAILURE(status)) {
+ dataerrln("FAIL: DateFormat::createTimeInstance kShort failed for locale %s: %s", localeID, u_errorName(status));
+ continue;
+ }
+ const SimpleDateFormat* sdfmt;
+ if ((sdfmt = dynamic_cast<const SimpleDateFormat*>(reinterpret_cast<const DateFormat*>(dfmt.getAlias()))) == NULL) {
+ continue;
+ }
+ UnicodeString shortPattern;
+ shortPattern = sdfmt->toPattern(shortPattern);
+ UnicodeString jPattern = dtpg->getBestPattern(jSkeleton, status);
+ if (U_FAILURE(status)) {
+ errln("FAIL: DateTimePatternGenerator::getBestPattern locale %s, pattern j: %s", localeID, u_errorName(status));
+ continue;
+ }
+ // Now check that shortPattern and jPattern use the same hour cycle
+ UnicodeString jPatSkeleton = DateTimePatternGenerator::staticGetSkeleton(jPattern, status);
+ UnicodeString shortPatSkeleton = DateTimePatternGenerator::staticGetSkeleton(shortPattern, status);
+ if (U_FAILURE(status)) {
+ errln("FAIL: DateTimePatternGenerator::staticGetSkeleton locale %s: %s", localeID, u_errorName(status));
+ continue;
+ }
+ const UChar* charPtr = timeCycleChars;
+ for (; *charPtr != (UChar)0; charPtr++) {
+ if (jPatSkeleton.indexOf(*charPtr) >= 0) {
+ if (shortPatSkeleton.indexOf(*charPtr) < 0) {
+ char jcBuf[2], spBuf[32];
+ u_austrncpy(jcBuf, charPtr, 1);
+ jcBuf[1] = 0;
+ shortPattern.extract(0, shortPattern.length(), spBuf, 32);
+ const char* dfmtCalType = (dfmt->getCalendar())->getType();
+ errln("ERROR: locale %s, expected j resolved char %s to occur in short time pattern %s for %s", localeID, jcBuf, spBuf, dfmtCalType);
+ }
+ break;
+ }
+ }
+ }
+}
+
projects / apple / icu.git / blobdiff