Examples with TimeZoneNames android.icu.text.TimeZoneNames used on opensource projects

Example 16 with TimeZoneNames

use of android.icu.text.TimeZoneNames in project j2objc by google.

the class TimeZoneFormatTest method TestGetDisplayNames.

@Test
public void TestGetDisplayNames() {
    long date = System.currentTimeMillis();
    NameType[] types = new NameType[] { NameType.LONG_STANDARD, NameType.LONG_DAYLIGHT, NameType.SHORT_STANDARD, NameType.SHORT_DAYLIGHT };
    Set<String> zones = ZoneMeta.getAvailableIDs(SystemTimeZoneType.ANY, null, null);
    int casesTested = 0;
    Random rnd = new Random(2016);
    for (ULocale uloc : ULocale.getAvailableLocales()) {
        if (rnd.nextDouble() > 0.01) {
            continue;
        }
        for (String zone : zones) {
            if (rnd.nextDouble() > 0.01) {
                continue;
            }
            casesTested++;
            // Test default TimeZoneNames (uses an overridden getDisplayNames)
            {
                TimeZoneNames tznames = TimeZoneNames.getInstance(uloc);
                tznames.loadAllDisplayNames();
                String[] result = new String[types.length];
                tznames.getDisplayNames(zone, types, date, result, 0);
                for (int i = 0; i < types.length; i++) {
                    NameType type = types[i];
                    String expected = result[i];
                    String actual = tznames.getDisplayName(zone, type, date);
                    assertEquals("TimeZoneNames: getDisplayNames() returns different result than getDisplayName()" + " for " + zone + " in locale " + uloc, expected, actual);
                }
                // Coverage for empty call to getDisplayNames
                tznames.getDisplayNames(null, null, 0, null, 0);
            }
            // Test TZDBTimeZoneNames (uses getDisplayNames from abstract class)
            {
                TimeZoneNames tznames = new TZDBTimeZoneNames(uloc);
                tznames.loadAllDisplayNames();
                String[] result = new String[types.length];
                tznames.getDisplayNames(zone, types, date, result, 0);
                for (int i = 0; i < types.length; i++) {
                    NameType type = types[i];
                    String expected = result[i];
                    String actual = tznames.getDisplayName(zone, type, date);
                    assertEquals("TZDBTimeZoneNames: getDisplayNames() returns different result than getDisplayName()" + " for " + zone + " in locale " + uloc, expected, actual);
                }
                // Coverage for empty call to getDisplayNames
                tznames.getDisplayNames(null, null, 0, null, 0);
            }
        }
    }
    assertTrue("No cases were tested", casesTested > 0);
}