@SuppressWarnings("ResultOfMethodCallIgnored")
@Test(expected = IllegalArgumentException.class)
public void testEx03() {
UnmodIterable.toString("Oops", null);
}
@SuppressWarnings("ResultOfMethodCallIgnored")
@Test(expected = IllegalArgumentException.class)
public void testEx02() {
UnmodIterable.toString(null, Arrays.asList(1, 2, 3));
}