def test_identical_arrays(self): array1 = ['A', 'B', 'C', 'D'] array2 = ['A', 'B', 'C', 'D'] assert redact_lists(array1, array2) == [] # if __name__ == '__main__': # unittest.main() # return [item for item in first if item not in second]
def test_word_in_first_not_second(self): array1 = ['A', 'B', 'C', 'D', 'E'] array2 = ['A', 'B', 'C', 'D'] assert redact_lists(array1, array2) == ['E']
def test_empty_arrays(self): array1 = [] array2 = [] assert redact_lists(array1, array2) == []
def identical_arrays(self): array1 = ['A', 'B', 'C', 'D'] array2 = ['A', 'B', 'C', 'D'] assert redact_lists(array1, array2) == ['']