@Test
public void should_pass_if_actual_is_empty_whatever_given_comparator_is() {
arrays.assertIsSortedAccordingToComparator(
someInfo(), emptyArray(), byteDescendingOrderComparator);
arrays.assertIsSortedAccordingToComparator(
someInfo(), emptyArray(), byteAscendingOrderComparator);
}
@Test
public void should_fail_if_actual_is_not_sorted_according_to_given_comparator() {
AssertionInfo info = someInfo();
actual = new byte[] {3, 2, 1, 9};
try {
arrays.assertIsSortedAccordingToComparator(info, actual, byteDescendingOrderComparator);
} catch (AssertionError e) {
verify(failures).failure(info, shouldBeSortedAccordingToGivenComparator(2, actual));
return;
}
failBecauseExpectedAssertionErrorWasNotThrown();
}
@Test
public void should_fail_if_comparator_is_null() {
thrown.expect(NullPointerException.class);
arrays.assertIsSortedAccordingToComparator(someInfo(), emptyArray(), null);
}
@Test
public void should_fail_if_actual_is_null() {
thrown.expectAssertionError(actualIsNull());
arrays.assertIsSortedAccordingToComparator(someInfo(), null, byteDescendingOrderComparator);
}
@Test
public void should_pass_if_actual_is_sorted_according_to_given_comparator() {
arrays.assertIsSortedAccordingToComparator(someInfo(), actual, byteDescendingOrderComparator);
}
