@Test
public void testHasEveryLetterOfAlphabet_Burger() {
assertFalse(StringyThingies.hasEveryLetterOfAlphabet("burger"));
}
@Test
public void testHasEveryLetterOfAlphabet_Fox() {
assertTrue(
StringyThingies.hasEveryLetterOfAlphabet("the quick brown fox jumps over the lazy dog"));
}