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483dddc9bc
* Add custom MatchPatternError * Improve validators and add validation option to Matcher * Adjust formatting * Never validate in Matcher within PhraseMatcher If we do decide to make validate default to True, the PhraseMatcher's Matcher shouldn't ever validate. Here, we create the patterns automatically anyways (and it's currently unclear whether the validation has performance impacts at a very large scale).
49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import pytest
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from spacy.matcher import Matcher
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from spacy.matcher._schemas import TOKEN_PATTERN_SCHEMA
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from spacy.errors import MatchPatternError
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from spacy.util import get_json_validator, validate_json
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@pytest.fixture
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def validator():
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return get_json_validator(TOKEN_PATTERN_SCHEMA)
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@pytest.mark.parametrize(
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"pattern", [[{"XX": "y"}, {"LENGTH": "2"}, {"TEXT": {"IN": 5}}]]
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)
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def test_matcher_pattern_validation(en_vocab, pattern):
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matcher = Matcher(en_vocab, validate=True)
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with pytest.raises(MatchPatternError):
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matcher.add("TEST", None, pattern)
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@pytest.mark.parametrize(
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"pattern,n_errors",
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[
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# Bad patterns
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([{"XX": "foo"}], 1),
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([{"LENGTH": "2", "TEXT": 2}, {"LOWER": "test"}], 2),
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([{"LENGTH": {"IN": [1, 2, "3"]}}, {"POS": {"IN": "VERB"}}], 2),
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([{"IS_ALPHA": {"==": True}}, {"LIKE_NUM": None}], 2),
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([{"TEXT": {"VALUE": "foo"}}], 1),
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([{"LENGTH": {"VALUE": 5}}], 1),
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([{"_": "foo"}], 1),
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([{"_": {"foo": "bar", "baz": {"IN": "foo"}}}], 1),
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([{"IS_PUNCT": True, "OP": "$"}], 1),
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# Good patterns
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([{"TEXT": "foo"}, {"LOWER": "bar"}], 0),
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([{"LEMMA": {"IN": ["love", "like"]}}, {"POS": "DET", "OP": "?"}], 0),
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([{"LIKE_NUM": True, "LENGTH": {">=": 5}}], 0),
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([{"LOWER": {"REGEX": "^X", "NOT_IN": ["XXX", "XY"]}}], 0),
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([{"_": {"foo": {"NOT_IN": ["bar", "baz"]}, "a": 5, "b": {">": 10}}}], 0),
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],
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)
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def test_pattern_validation(validator, pattern, n_errors):
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errors = validate_json(pattern, validator)
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assert len(errors) == n_errors
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