public void test_allZones() throws Exception {
int count = 0;
for (String id : ((Set<String>) DateTimeZone.getAvailableIDs())) {
if (id.startsWith("Europe/P")) {
// note: sometimes id != timezone(id).id
count++;
}
}
Assert.assertTrue(count >= 3);
Assert.assertTrue(((Set<String>) DateTimeZone.getAvailableIDs()).contains("Europe/Moscow"));
}
public class DateRangeTests extends BaseAggregationTestCase<DateRangeAggregatorBuilder> {
private static final String[] timeZoneIds =
DateTimeZone.getAvailableIDs().toArray(new String[DateTimeZone.getAvailableIDs().size()]);
@Override
protected DateRangeAggregatorBuilder createTestAggregatorBuilder() {
int numRanges = randomIntBetween(1, 10);
DateRangeAggregatorBuilder factory = new DateRangeAggregatorBuilder("foo");
for (int i = 0; i < numRanges; i++) {
String key = null;
if (randomBoolean()) {
key = randomAsciiOfLengthBetween(1, 20);
}
double from =
randomBoolean()
? Double.NEGATIVE_INFINITY
: randomIntBetween(Integer.MIN_VALUE, Integer.MAX_VALUE - 1000);
double to =
randomBoolean()
? Double.POSITIVE_INFINITY
: (Double.isInfinite(from)
? randomIntBetween(Integer.MIN_VALUE, Integer.MAX_VALUE)
: randomIntBetween((int) from, Integer.MAX_VALUE));
if (randomBoolean()) {
factory.addRange(new Range(key, from, to));
} else {
String fromAsStr = Double.isInfinite(from) ? null : String.valueOf(from);
String toAsStr = Double.isInfinite(to) ? null : String.valueOf(to);
factory.addRange(new Range(key, fromAsStr, toAsStr));
}
}
factory.field(INT_FIELD_NAME);
if (randomBoolean()) {
factory.format("###.##");
}
if (randomBoolean()) {
factory.keyed(randomBoolean());
}
if (randomBoolean()) {
factory.missing(randomIntBetween(0, 10));
}
if (randomBoolean()) {
factory.timeZone(DateTimeZone.forID(randomFrom(timeZoneIds)));
}
return factory;
}
}
private static List<DateTimeZone> createZones() {
final List<DateTimeZone> zones = new ArrayList<DateTimeZone>();
for (final String zone : DateTimeZone.getAvailableIDs()) {
zones.add(DateTimeZone.forID(zone));
}
return zones;
}
@SuppressWarnings("unchecked")
public void testTimeZoneHelperCheckAllOlsonIDsWithICalendar() throws Exception {
int mistakes = 0; // counter for mistakes in time zone handling
/*
* Max number of mistakes allowed. This value should be lowered as soon
* as improvements in the code that handles time zones reduce the
* number of mistakes. In this way, this test can be used to certify
* that the number of properly handled time zones is being constantly
* raised.
*/
final int MAX_MISTAKES = 125;
System.out.println("================================= iCalendar (2.0)");
for (String id : (Set<String>) DateTimeZone.getAvailableIDs()) {
TimeZoneHelper vctzOut =
new TimeZoneHelper(
id,
// 0L, // 01 Jan 1970 @ 00:00:00 UTC
915148800000L, // 01 Jan 1999 @ 00:00:00 UTC
1324771200000L); // 25 Dec 2011 @ 00:00:00 UTC
VTimezone vTimezone = vctzOut.getVTimezone();
// Uncomment this to debug the iCalendar items referring to one
// continent:
/*
String continent = "Australia"; // or whatever you want to watch
if (id.startsWith(continent)) {
System.out.println("\n\n" + vTimezone);
}
*/
vTimezone.getProperty("TZID").setValue(""); // The name should not be used as a hint for
// this "test"
TimeZoneHelper vctzIn =
new TimeZoneHelper(
vTimezone,
915148800000L, // 01 Jan 1999 @ 00:00:00 UTC
1324771200000L); // 25 Dec 2011 @ 00:00:00 UTC
System.out.print('\n' + id + " --> " + vctzIn.toID());
vctzIn.clearCachedID();
String guess = vctzIn.toID(id);
if (!id.equals(guess)) {
System.out.print(" (WRONG!)");
mistakes++;
}
}
System.out.println("\n\n" + mistakes + " time zones were not properly handled.");
assertTrue(mistakes <= MAX_MISTAKES);
System.out.println();
}
public DateTimeZone deserialize(
JsonElement json, Type typeOfT, JsonDeserializationContext context)
throws JsonParseException {
if (json.isJsonNull()) return null;
String tz = json.getAsString();
if (tz.isEmpty()) // defaults to UTC
return DateTimeZone.UTC;
DateTimeZone timeZone;
try {
// check if time zone is valid
timeZone = DateTimeZone.forID(tz);
} catch (IllegalArgumentException e) {
throw new ContextualJsonSyntaxException(
tz, "is not a valid time zone, must be one of " + DateTimeZone.getAvailableIDs());
}
return timeZone;
}
@SuppressWarnings("unchecked")
public void testTimeZoneHelperCheckAllOlsonIDsWithXVCalendar() throws Exception {
int mistakes = 0; // counter for mistakes in time zone handling
/*
* Max number of mistakes allowed. This value should be lowered as soon
* as improvements in the code that handles time zones reduce the
* number of mistakes. In this way, this test can be used to certify
* that the number of properly handled time zones is being constantly
* raised.
*/
final int MAX_MISTAKES = 16;
System.out.println("================================= vCalendar (1.0)");
for (String id : (Set<String>) DateTimeZone.getAvailableIDs()) {
TimeZoneHelper vctzOut =
new TimeZoneHelper(
id,
// 0L, // 01 Jan 1970 @ 00:00:00 UTC
915148800000L, // 01 Jan 1999 @ 00:00:00 UTC
1324771200000L); // 25 Dec 2011 @ 00:00:00 UTC
List<Property> dayLightList = vctzOut.getDaylightList();
Property tz = vctzOut.getTZ();
TimeZoneHelper vctzIn = new TimeZoneHelper(tz, dayLightList);
vctzIn.setName(""); // The name should not be used as a hint for
// this "test"
System.out.print('\n' + id + " --> " + vctzIn.toID());
vctzIn.clearCachedID();
String guess = vctzIn.toID(id);
if (!id.equals(guess)) {
System.out.print(" (WRONG!)");
mistakes++;
}
}
System.out.println("\n\n" + mistakes + " time zones were not properly handled.");
assertTrue(mistakes <= MAX_MISTAKES);
System.out.println();
}
public static Set<String> getAvailableIDs() {
return DateTimeZone.getAvailableIDs();
}
