@Test
  public void getIntInputException() throws RuntimeException {
    exception.expect(RuntimeException.class);
    exception.expectMessage("The input value must be a int number.");

    InputUtils.getIntInput("Doesn't work in this way", 0);
  }
 @Test
 public void getIntInputDefault() {
   int testInt = InputUtils.getIntInput("", 1024);
   assertEquals(1024, testInt);
 }
 @Test
 public void getIntInput() {
   int testInt = InputUtils.getIntInput("4096", 1024);
   assertEquals(4096, testInt);
 }