text: import MyCircularQueue from '../../code/queue/queue_622'
  
  test('MyCircularQueue',()=>{
      let queue = new MyCircularQueue(4)
      queue.enQueue(2)
      expect(queue.isFull()).toBe(false)
      expect(queue.enQueue(1)).toBe(true)
      expect(queue.Front()).toBe(2)
      expect(queue.Rear()).toBe(1)
  })
  