def test_strip_punctuation():
assert [t.text for t in tokenize("a, s, d? f!")] == ['a', 's', 'd', 'f']
def test_split_words():
assert [t.text for t in tokenize("hello there world")] == \
['hello', 'there', 'world']
def test_join_tokens():
tokens = list(tokenize("hello there world is great day"))
big_token = join_tokens(tokens[1:3])
assert big_token.text == 'there world'
assert big_token.start == 9
assert big_token.end == 21
def test_split_at_hyphen():
assert [t.text for t in tokenize("cluj-napoca")] == ['cluj', 'napoca']
def test_preserve_start_and_end():
assert [t.start for t in tokenize("a .sunny, day!")] == [0, 4, 12]
assert [t.end for t in tokenize("a .sunny, day!")] == [1, 9, 15]
