@Test public void shouldReturnPrimeFactorsFor10() { List<Integer> primeFactors = number.primeFactors(10); assertEquals(Arrays.asList(2, 5), primeFactors); }
@Test public void shouldReturnTwoPrimeFactorsFor10() { List<Integer> primeFactors = number.primeFactors(10); assertEquals(2, primeFactors.size()); }