spaCy/spacy/tests/tokenizer/test_indices.py

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"""Test that token.idx correctly computes index into the original string."""
from __future__ import unicode_literals
import pytest
def test_simple_punct(en_tokenizer):
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text = 'to walk, do foo'
tokens = en_tokenizer(text)
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assert tokens[0].idx == 0
assert tokens[1].idx == 3
assert tokens[2].idx == 7
assert tokens[3].idx == 9
assert tokens[4].idx == 12
def test_complex_punct(en_tokenizer):
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text = 'Tom (D., Ill.)!'
tokens = en_tokenizer(text)
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assert tokens[0].idx == 0
assert len(tokens[0]) == 3
assert tokens[1].idx == 4
assert len(tokens[1]) == 1
assert tokens[2].idx == 5
assert len(tokens[2]) == 2
assert tokens[3].idx == 7
assert len(tokens[3]) == 1
assert tokens[4].idx == 9
assert len(tokens[4]) == 4
assert tokens[5].idx == 13
assert tokens[6].idx == 14