@Test
public void testTail1() {
final RingBuffer<Integer> ring = new RingBufferSimple<Integer>(1);
assertEquals(ring.length(), 1);
ring.setTail(100, 100);
assertEquals(ring.tail(), 100);
assertEquals(ring.get(100), (Integer) 100);
ring.setTail(123, 100);
assertEquals(ring.tail(), 123);
assertEquals(ring.get(123), (Integer) 100);
}
@Test
public void testyTail() {
final RingBuffer<Integer> ring = new RingBufferSimple<Integer>(10);
assertEquals(ring.length(), 10);
ring.setTail(109, 109);
assertEquals(ring.count(), 1);
assertEquals(ring.get(109), (Integer) 109);
for (int k = 100; k < 109; k++) {
assertEquals(ring.get(k), null);
}
for (int k = 100; k < 110; k++) {
ring.set(k, k);
}
assertEquals(ring.count(), 10);
for (int k = 100; k < 110; k++) {
assertEquals(ring.get(k), (Integer) k);
}
ring.setTail(104, 204);
assertEquals(ring.count(), 5);
assertEquals(ring.head(), 95);
assertEquals(ring.tail(), 104);
assertEquals(ring.get(104), (Integer) 204);
for (int k = 100; k < 104; k++) {
assertEquals(ring.get(k), (Integer) k);
}
for (int k = 95; k < 100; k++) {
assertEquals(ring.get(k), (Integer) null);
}
ring.set(95, 95);
assertEquals(ring.get(95), (Integer) 95);
assertEquals(ring.count(), 6);
}