private void verifyChange(int cents, String expectedChange) {
Change change = MakeChange.change(cents);
assertEquals(expectedChange, change.toString());
}
@Test
public void testChangeFor1Cent() {
Change change = MakeChange.change(1);
assertEquals(1, change.getPennies());
}
@Test
public void testChangeFor5Cents() throws Exception {
Change change = MakeChange.change(5);
assertEquals(1, change.getNickles());
assertEquals(0, change.getPennies());
}