spaCy/tests/spans/test_span.py

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from __future__ import unicode_literals
import pytest
@pytest.fixture
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def doc(EN):
return EN('This is a sentence. This is another sentence. And a third.')
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@pytest.mark.models
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def test_sent_spans(doc):
sents = list(doc.sents)
assert sents[0].start == 0
assert sents[0].end == 5
assert len(sents) == 3
assert sum(len(sent) for sent in sents) == len(doc)
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@pytest.mark.models
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def test_root(doc):
np = doc[2:4]
assert len(np) == 2
assert np.orth_ == 'a sentence'
assert np.root.orth_ == 'sentence'
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assert np.root.head.orth_ == 'is'