@Test public void removeHead() { GrowQueue_I32 alg = new GrowQueue_I32(10); alg.push(1); alg.push(3); alg.push(4); alg.push(5); alg.removeHead(0); assertEquals(4,alg.size); assertEquals(1,alg.get(0)); alg.removeHead(2); assertEquals(2,alg.size); assertEquals(4,alg.get(0)); }