@Test
public void primeFactorTest() {
Long[] pf1 = {5L, 7L, 13L, 29L};
assertThat("Prime Factors of 13195 are 5,7,13,29", Factor.primeFactors(13195L), is(pf1));
Long[] pf2 = {71L, 839L, 1471L, 6857L};
assertThat(
"Prime Factors of 600851475143 are 71,839,1471,6857",
Factor.primeFactors(600851475143L),
is(pf2));
}
@Test
public void largestPrimeFactorTest() {
assertThat(Factor.largestPrimeFactor(13195L), is(29L));
assertThat(Factor.largestPrimeFactor(600851475143L), is(6857L));
}