@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());
}
