mirror of
https://github.com/explosion/spaCy.git
synced 2024-12-27 18:36:36 +03:00
61 lines
1.6 KiB
Python
61 lines
1.6 KiB
Python
from __future__ import unicode_literals
|
|
from os import path
|
|
import codecs
|
|
|
|
from spacy.en import English
|
|
|
|
import pytest
|
|
|
|
|
|
@pytest.fixture
|
|
def sun_text():
|
|
with codecs.open(path.join(path.dirname(__file__), 'sun.txt'), 'r', 'utf8') as file_:
|
|
text = file_.read()
|
|
return text
|
|
|
|
|
|
@pytest.fixture
|
|
def nlp():
|
|
return English()
|
|
|
|
|
|
def test_consistency(nlp, sun_text):
|
|
tokens = nlp(sun_text)
|
|
for head in tokens:
|
|
for child in head.lefts:
|
|
assert child.head is head
|
|
for child in head.rights:
|
|
assert child.head is head
|
|
|
|
|
|
def test_child_consistency(nlp, sun_text):
|
|
tokens = nlp(sun_text)
|
|
|
|
lefts = {}
|
|
rights = {}
|
|
for head in tokens:
|
|
assert head.i not in lefts
|
|
lefts[head.i] = set()
|
|
for left in head.lefts:
|
|
lefts[head.i].add(left.i)
|
|
assert head.i not in rights
|
|
rights[head.i] = set()
|
|
for right in head.rights:
|
|
rights[head.i].add(right.i)
|
|
for head in tokens:
|
|
assert head.n_rights == len(rights[head.i])
|
|
assert head.n_lefts == len(lefts[head.i])
|
|
for child in tokens:
|
|
if child.i < child.head.i:
|
|
assert child.i in lefts[child.head.i]
|
|
assert child.i not in rights[child.head.i]
|
|
lefts[child.head.i].remove(child.i)
|
|
elif child.i > child.head.i:
|
|
assert child.i in rights[child.head.i]
|
|
assert child.i not in lefts[child.head.i]
|
|
rights[child.head.i].remove(child.i)
|
|
for head_index, children in lefts.items():
|
|
assert not children
|
|
for head_index, children in rights.items():
|
|
assert not children
|