/** check {@link ImmutableTimeStampedCache#emptyCache()}. */
@Test
public void testEmptyCache() {
// setup
cache = ImmutableTimeStampedCache.emptyCache();
// actions + verify
try {
cache.getNeighbors(date);
Assert.fail("Expected Exception");
} catch (TimeStampedCacheException e) {
// expected
}
try {
cache.getEarliest();
Assert.fail("Expected Exception");
} catch (IllegalStateException e) {
// expected
}
try {
cache.getLatest();
Assert.fail("Expected Exception");
} catch (IllegalStateException e) {
// expected
}
Assert.assertEquals(cache.getAll().size(), 0);
Assert.assertEquals(cache.getNeighborsSize(), 0);
}
/** check {@link ImmutableTimeStampedCache#getLatest()} */
@Test
public void testGetLatest() {
Assert.assertEquals(cache.getLatest(), data.get(data.size() - 1));
}
