@Test public void enqueue_givenInitialState_thenLengthIs1() throws Exception { test.enqueue(10); assertLength(1); }
public void enqueue(int value) { }
StackyQueue { public void enqueue(int value) { } }
StackyQueue { public void enqueue(int value) { } StackyQueue(int growthFactor, int maxOverhead); }
StackyQueue { public void enqueue(int value) { } StackyQueue(int growthFactor, int maxOverhead); int getLength(); void enqueue(int value); int dequeue(); }
StackyQueue { public void enqueue(int value) { } StackyQueue(int growthFactor, int maxOverhead); int getLength(); void enqueue(int value); int dequeue();  }