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135 lines
3.8 KiB
Python
135 lines
3.8 KiB
Python
from __future__ import unicode_literals
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from spacy.en import English
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from spacy.attrs import IS_ALPHA, IS_ASCII, IS_DIGIT, IS_LOWER, IS_PUNCT
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from spacy.attrs import IS_SPACE, IS_TITLE, IS_UPPER, LIKE_URL, LIKE_NUM
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from spacy.attrs import IS_STOP
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import pytest
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@pytest.mark.models
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def test_strings(EN):
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tokens = EN(u'Give it back! He pleaded.')
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token = tokens[0]
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assert token.orth_ == 'Give'
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assert token.text == 'Give'
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assert token.text_with_ws == 'Give '
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assert token.lower_ == 'give'
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assert token.shape_ == 'Xxxx'
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assert token.prefix_ == 'G'
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assert token.suffix_ == 'ive'
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assert token.lemma_ == 'give'
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assert token.pos_ == 'VERB'
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assert token.tag_ == 'VB'
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assert token.dep_ == 'ROOT'
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def test_flags(EN):
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tokens = EN(u'Give it back! He pleaded.')
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token = tokens[0]
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assert token.check_flag(IS_ALPHA)
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assert not token.check_flag(IS_DIGIT)
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# TODO: Test more of these, esp. if a bug is found
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def test_single_token_string(EN):
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tokens = EN(u'foobar')
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assert tokens[0].text == 'foobar'
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def test_str_builtin(EN):
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tokens = EN('one two')
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assert str(tokens[0]) == u'one'
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assert str(tokens[1]) == u'two'
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def test_is_properties(EN):
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Hi, comma, my, email, is_, addr = EN(u'Hi, my email is test@me.com')
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assert Hi.is_title
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assert Hi.is_alpha
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assert not Hi.is_digit
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assert comma.is_punct
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assert email.is_ascii
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assert not email.like_url
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assert is_.is_lower
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assert addr.like_email
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assert addr.is_oov
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assert not Hi.is_oov
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@pytest.mark.models
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def test_vectors(EN):
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apples, oranges, oov = EN(u'apples oranges ldskbjlsdkbflzdfbl')
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assert apples.has_vector
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assert oranges.has_vector
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assert not oov.has_vector
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assert apples.similarity(oranges) > apples.similarity(oov)
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assert apples.similarity(oranges) == oranges.similarity(apples)
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assert sum(apples.vector) != sum(oranges.vector)
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assert apples.vector_norm != oranges.vector_norm
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@pytest.mark.models
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def test_ancestors(EN):
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# the structure of this sentence depends on the English annotation scheme
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tokens = EN(u'Yesterday I saw a dog that barked loudly.')
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ancestors = [ t.orth_ for t in tokens[6].ancestors ]
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assert ancestors == ['dog','saw']
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ancestors = [ t.orth_ for t in tokens[1].ancestors ]
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assert ancestors == ['saw']
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ancestors = [ t.orth_ for t in tokens[2].ancestors ]
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assert ancestors == []
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assert tokens[2].is_ancestor_of(tokens[7])
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assert not tokens[6].is_ancestor_of(tokens[2])
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@pytest.mark.models
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def test_head_setter(EN):
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# the structure of this sentence depends on the English annotation scheme
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yesterday, i, saw, a, dog, that, barked, loudly, dot = EN(u'Yesterday I saw a dog that barked loudly.')
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assert barked.n_lefts == 1
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assert barked.n_rights == 1
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assert barked.left_edge == that
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assert barked.right_edge == loudly
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assert dog.n_lefts == 1
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assert dog.n_rights == 1
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assert dog.left_edge == a
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assert dog.right_edge == loudly
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assert a.n_lefts == 0
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assert a.n_rights == 0
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assert a.left_edge == a
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assert a.right_edge == a
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assert saw.left_edge == yesterday
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assert saw.right_edge == dot
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barked.head = a
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assert barked.n_lefts == 1
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assert barked.n_rights == 1
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assert barked.left_edge == that
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assert barked.right_edge == loudly
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assert a.n_lefts == 0
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assert a.n_rights == 1
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assert a.left_edge == a
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assert a.right_edge == loudly
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assert dog.n_lefts == 1
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assert dog.n_rights == 0
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assert dog.left_edge == a
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assert dog.right_edge == loudly
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assert saw.left_edge == yesterday
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assert saw.right_edge == dot
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yesterday.head = that
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assert that.left_edge == yesterday
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assert barked.left_edge == yesterday
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assert a.left_edge == yesterday
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assert dog.left_edge == yesterday
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assert saw.left_edge == yesterday
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