@Test
public void testFizzBuzzCalculation() {
Assert.assertEquals("1\n", FizzBuzz.calculate(1));
Assert.assertEquals("2\n", FizzBuzz.calculate(2));
Assert.assertEquals("Fizz\n", FizzBuzz.calculate(3));
Assert.assertEquals("4\n", FizzBuzz.calculate(4));
Assert.assertEquals("Buzz\n", FizzBuzz.calculate(5));
Assert.assertEquals("FizzBuzz\n", FizzBuzz.calculate(15));
}
