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60 lines
1.7 KiB
Python
60 lines
1.7 KiB
Python
from __future__ import unicode_literals
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import spacy
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from spacy.vocab import Vocab
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from spacy.matcher import Matcher
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from spacy.tokens.doc import Doc
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from spacy.attrs import *
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import pytest
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@pytest.fixture
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def en_vocab():
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return spacy.get_lang_class('en').Defaults.create_vocab()
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def test_init_matcher(en_vocab):
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matcher = Matcher(en_vocab)
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assert matcher.n_patterns == 0
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assert matcher(Doc(en_vocab, words=[u'Some', u'words'])) == []
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def test_add_empty_entity(en_vocab):
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matcher = Matcher(en_vocab)
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matcher.add_entity('TestEntity')
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assert matcher.n_patterns == 0
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assert matcher(Doc(en_vocab, words=[u'Test', u'Entity'])) == []
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def test_get_entity_attrs(en_vocab):
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matcher = Matcher(en_vocab)
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matcher.add_entity('TestEntity')
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entity = matcher.get_entity('TestEntity')
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assert entity == {}
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matcher.add_entity('TestEntity2', attrs={'Hello': 'World'})
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entity = matcher.get_entity('TestEntity2')
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assert entity == {'Hello': 'World'}
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assert matcher.get_entity('TestEntity') == {}
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def test_get_entity_via_match(en_vocab):
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matcher = Matcher(en_vocab)
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matcher.add_entity('TestEntity', attrs={u'Hello': u'World'})
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assert matcher.n_patterns == 0
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assert matcher(Doc(en_vocab, words=[u'Test', u'Entity'])) == []
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matcher.add_pattern(u'TestEntity', [{ORTH: u'Test'}, {ORTH: u'Entity'}])
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assert matcher.n_patterns == 1
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matches = matcher(Doc(en_vocab, words=[u'Test', u'Entity']))
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assert len(matches) == 1
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assert len(matches[0]) == 4
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ent_id, label, start, end = matches[0]
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assert ent_id == matcher.vocab.strings[u'TestEntity']
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assert label == 0
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assert start == 0
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assert end == 2
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attrs = matcher.get_entity(ent_id)
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assert attrs == {u'Hello': u'World'}
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