@Test
public void should_get_a_new_iterator_if_the_input_was_closed() throws Exception {
Iterator<String> it1 = VALID_DIRECTORY_INPUT.iterator();
VALID_DIRECTORY_INPUT.close();
Iterator<String> it2 = VALID_DIRECTORY_INPUT.iterator();
assertNotSame(it1, it2);
}
@Test
public void should_not_throw_exception_if_close_when_no_iterator() throws Exception {
VALID_DIRECTORY_INPUT.close();
}
