def test_is_unique_six(): word = '0123456789 10' expected = False actual = is_unique(word) assert actual == expected, "Error on test_is_unique_six."
def test_is_unique_seven(): word = '' expected = False actual = is_unique(word) assert actual == expected, "Error on test_is_unique_seven."
def test_is_unique_five(): word = '0123456789' expected = True actual = is_unique(word) assert actual == expected, "Error on test_is_unique_five."
def test_is_unique_one(): word = 'abcde' expected = True actual = is_unique(word) assert actual == expected, "Error on is_unique_one."
def test_is_unique_four(): word = 'bear & dog' expected = False actual = is_unique(word) assert actual == expected, "Error on test_is_unique_four."
def test_is_unique_three(): word = 'abcde a 125' expected = False actual = is_unique(word) assert actual == expected, "Error on test_is_unique_three."
def test_is_unique_two(): word = 'abcdea' expected = False actual = is_unique(word) assert actual == expected, "Error on test_is_unique_two."