@Test(dataProvider = "calendarsystemtype")
public void test_lookupLocale(Chronology chrono, String calendarType) {
Locale.Builder builder = new Locale.Builder().setLanguage("en").setRegion("CA");
builder.setUnicodeLocaleKeyword("ca", calendarType);
Locale locale = builder.build();
assertEquals(Chronology.ofLocale(locale), chrono);
}
@Test(expectedExceptions = DateTimeException.class)
public void test_lookupLocale() {
Locale.Builder builder = new Locale.Builder().setLanguage("en").setRegion("CA");
builder.setUnicodeLocaleKeyword("ca", "xxx");
Locale locale = builder.build();
Chronology.ofLocale(locale);
}
/**
* Test lookup by calendarType of each chronology. Verify that the calendar can be found by {@link
* java.time.chrono.Chronology#ofLocale}.
*/
@Test
public void test_ofLocaleByType() {
// Test that all available chronologies can be successfully found using ofLocale
Set<Chronology> chronos = Chronology.getAvailableChronologies();
for (Chronology chrono : chronos) {
Locale.Builder builder = new Locale.Builder().setLanguage("en").setRegion("CA");
builder.setUnicodeLocaleKeyword("ca", chrono.getCalendarType());
Locale locale = builder.build();
assertEquals(Chronology.ofLocale(locale), chrono, "Lookup by type");
}
}
@Test
public void test_chrono_byLocale_iso() {
Assert.assertEquals(Chronology.ofLocale(new Locale("ja", "JP")).getId(), "ISO");
Assert.assertEquals(Chronology.ofLocale(Locale.forLanguageTag("ja-JP")).getId(), "ISO");
Assert.assertEquals(Chronology.ofLocale(Locale.forLanguageTag("ja-JP-JP")).getId(), "ISO");
}
@Test
public void test_chrono_byLocale_oldJP_variant() {
Chronology test = Chronology.ofLocale(new Locale("ja", "JP", "JP"));
Assert.assertEquals(test.getId(), "Japanese");
Assert.assertEquals(test, JapaneseChronology.INSTANCE);
}
@Test
public void test_chrono_byLocale_oldJP_noVariant() {
Chronology test = Chronology.ofLocale(new Locale("ja", "JP"));
Assert.assertEquals(test.getId(), "ISO");
Assert.assertEquals(test, IsoChronology.INSTANCE);
}
@Test
public void test_chrono_byLocale_fullTag_japaneseCalendarFromElsewhere() {
Chronology test = Chronology.ofLocale(Locale.forLanguageTag("en-US-u-ca-japanese"));
Assert.assertEquals(test.getId(), "Japanese");
Assert.assertEquals(test, JapaneseChronology.INSTANCE);
}