spaCy/tests/test_special_affix.py

51 lines
926 B
Python

"""Test entries in the tokenization special-case interacting with prefix
and suffix punctuation."""
from __future__ import unicode_literals
import pytest
from spacy.en import English
@pytest.fixture
def EN():
return English().tokenizer
def test_no_special(EN):
assert len(EN("(can)")) == 3
def test_no_punct(EN):
assert len(EN("can't")) == 2
def test_prefix(EN):
assert len(EN("(can't")) == 3
def test_suffix(EN):
assert len(EN("can't)")) == 3
def test_wrap(EN):
assert len(EN("(can't)")) == 4
def test_uneven_wrap(EN):
assert len(EN("(can't?)")) == 5
def test_prefix_interact(EN):
assert len(EN("U.S.")) == 1
assert len(EN("us.")) == 2
assert len(EN("(U.S.")) == 2
def test_suffix_interact(EN):
assert len(EN("U.S.)")) == 2
def test_even_wrap_interact(EN):
assert len(EN("(U.S.)")) == 3
def test_uneven_wrap_interact(EN):
assert len(EN("(U.S.?)")) == 4