def test_not_split():
split = not_split("Once upon a time there was a brave princess who")
actual = split
expected = [
"Once", "upon", "a", "time", "there", "was", "a", "brave", "princess",
"who"
]
assert actual == expected
def test_seen_word_returns_repeated_word():
x = "here is some some stuff"
y = not_split(x)
actual = seen_word(y)
expected = "some"
assert actual == expected
def test_not_split_creates_array_from_input():
x = "here is some stuff"
actual = not_split(x)
expected = ["here", "is", "some", "stuff"]
assert actual == expected
def test_seen_word():
split = not_split('Once upon a time there was a brave princess who')
actual = seen_word(split)
expected = "a"
assert actual == expected
def test_not_split_empty():
actual = not_split("")
expected = []
assert actual == expected