@Test
  public void testCardToString() {
    Card testCard = new Card();

    // Testing a cards toString() Functions
    // test ace of clubs
    testCard.setNumber(14);
    testCard.setSuit(1);
    assertEquals("AceClubs", testCard.toString());
    // test seven of hearts
    testCard.setNumber(7);
    testCard.setSuit(2);
    assertEquals("SevenHearts", testCard.toString());
    // test jack of spades
    testCard.setNumber(11);
    testCard.setSuit(3);
    assertEquals("JackSpades", testCard.toString());
  }
  @Test
  public void testCardSetnGetSuit() {
    Card testCard = new Card();

    // test get and set methods for card suit
    // these functions must be tested together as
    // I need a way to check the private variables
    testCard.setSuit(1);
    assertEquals(1, testCard.getSuit());
  }