/** @return false if error. */
static boolean test(String id, DateTimeZone tz) {
if (!id.equals(tz.getID())) {
return true;
}
// Test to ensure that reported transitions are not duplicated.
long millis = ISOChronology.getInstanceUTC().year().set(0, 1850);
long end = ISOChronology.getInstanceUTC().year().set(0, 2050);
int offset = tz.getOffset(millis);
String key = tz.getNameKey(millis);
List<Long> transitions = new ArrayList<Long>();
while (true) {
long next = tz.nextTransition(millis);
if (next == millis || next > end) {
break;
}
millis = next;
int nextOffset = tz.getOffset(millis);
String nextKey = tz.getNameKey(millis);
if (offset == nextOffset && key.equals(nextKey)) {
System.out.println(
"*d* Error in "
+ tz.getID()
+ " "
+ new DateTime(millis, ISOChronology.getInstanceUTC()));
return false;
}
if (nextKey == null || (nextKey.length() < 3 && !"??".equals(nextKey))) {
System.out.println(
"*s* Error in "
+ tz.getID()
+ " "
+ new DateTime(millis, ISOChronology.getInstanceUTC())
+ ", nameKey="
+ nextKey);
return false;
}
transitions.add(Long.valueOf(millis));
offset = nextOffset;
key = nextKey;
}
// Now verify that reverse transitions match up.
millis = ISOChronology.getInstanceUTC().year().set(0, 2050);
end = ISOChronology.getInstanceUTC().year().set(0, 1850);
for (int i = transitions.size(); --i >= 0; ) {
long prev = tz.previousTransition(millis);
if (prev == millis || prev < end) {
break;
}
millis = prev;
long trans = transitions.get(i).longValue();
if (trans - 1 != millis) {
System.out.println(
"*r* Error in "
+ tz.getID()
+ " "
+ new DateTime(millis, ISOChronology.getInstanceUTC())
+ " != "
+ new DateTime(trans - 1, ISOChronology.getInstanceUTC()));
return false;
}
}
return true;
}
