SequenceIDBuffer buffer = new SequenceIDBuffer(size);
Assert.assertEquals(size, buffer.size());
for (int i = 0; i < 100; i++) {
buffer.put(i, i);
}
buffer.sort();
Assert.assertFalse(buffer.exists(-1));
Assert.assertFalse(buffer.exists(101));
for (int i = 0; i < 100; i++) {
Assert.assertTrue(buffer.exists(i));
}