Java Question_3_4 Examples

Example #1

File: Question_3_4Test.java Project: eriolchan/problem

  @Test
  public void testQueue() throws EmptyQueueException {
    Question_3_4<Integer> queue = new Question_3_4<Integer>();
    queue.add(1);
    queue.add(2);

    assertEquals(new Integer(1), queue.remove());

    queue.add(3);
    assertEquals(new Integer(2), queue.remove());
    assertEquals(new Integer(3), queue.remove());

    queue.add(4);
    assertEquals(new Integer(4), queue.remove());
  }

Example #2

File: Question_3_4Test.java Project: eriolchan/problem

  @Test
  public void testIsEmpty() throws EmptyQueueException {
    Question_3_4<Integer> queue = new Question_3_4<Integer>();

    assertTrue(queue.isEmpty());

    queue.add(1);
    assertFalse(queue.isEmpty());

    queue.remove();
    assertTrue(queue.isEmpty());
  }

Example #3

File: Question_3_4Test.java Project: eriolchan/problem

  @Test(expected = EmptyQueueException.class)
  public void testRemove_QueueIsEmpty() throws EmptyQueueException {
    Question_3_4<Integer> queue = new Question_3_4<Integer>();

    queue.remove();
  }