@Test public void enqueue_givenInitialState_thenPutInArray() throws Exception { enqueue(10); assertArray(10); }
public void enqueue(int value) { }
RingQueue { public void enqueue(int value) { } }
RingQueue { public void enqueue(int value) { } RingQueue(int growthFactor, int maxOverhead); }
RingQueue { public void enqueue(int value) { } RingQueue(int growthFactor, int maxOverhead); int getSize(); boolean isEmpty(); void enqueue(int value); int dequeue(); }
RingQueue { public void enqueue(int value) { } RingQueue(int growthFactor, int maxOverhead); int getSize(); boolean isEmpty(); void enqueue(int value); int dequeue();  }