}
private void testUUID() {
long maxHigh = 0, maxLow = 0, minHigh = -1L, minLow = -1L;
for (int i = 0; i < 100; i++) {
ValueUuid uuid = ValueUuid.getNewRandom();
maxHigh |= uuid.getHigh();
maxLow |= uuid.getLow();
minHigh &= uuid.getHigh();
minLow &= uuid.getLow();
}
ValueUuid max = ValueUuid.get(maxHigh, maxLow);
assertEquals("ffffffff-ffff-4fff-bfff-ffffffffffff", max.getString());
ValueUuid min = ValueUuid.get(minHigh, minLow);
assertEquals("00000000-0000-4000-8000-000000000000", min.getString());
}