spaCy/tests/parser/test_base_nps.py

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2015-09-12 02:23:50 +00:00
from __future__ import unicode_literals
2015-08-22 20:10:43 +00:00
import pytest
@pytest.mark.models
def test_nsubj(EN):
sent = EN(u'A base phrase should be recognized.')
base_nps = list(sent.noun_chunks)
assert len(base_nps) == 1
assert base_nps[0].string == 'A base phrase '
@pytest.mark.models
def test_coord(EN):
sent = EN(u'A base phrase and a good phrase are often the same.')
base_nps = list(sent.noun_chunks)
assert len(base_nps) == 2
assert base_nps[0].string == 'A base phrase '
assert base_nps[1].string == 'a good phrase '
@pytest.mark.models
def test_pp(EN):
sent = EN(u'A phrase with another phrase occurs')
base_nps = list(sent.noun_chunks)
assert len(base_nps) == 2
assert base_nps[0].string == 'A phrase '
assert base_nps[1].string == 'another phrase '
@pytest.mark.models
def test_merge_pp(EN):
sent = EN(u'A phrase with another phrase occurs')
nps = [(np[0].idx, np[-1].idx + len(np[-1]), np[0].ent_type_) for np in sent.noun_chunks]
for start, end, ent_type in nps:
sent.merge(start, end, u'NP', np.lemma_, ent_type)
assert sent[0].string == 'A phrase '
assert sent[1].string == 'with '
assert sent[2].string == 'another phrase '
assert sent[3].string == 'occurs'