spaCy/spacy/tests/regression/test_issue3468.py
Ines Montani 06bf130890 💫 Add better and serializable sentencizer (#3471)
* Add better serializable sentencizer component

* Replace default factory

* Add tests

* Tidy up

* Pass test

* Update docs
2019-03-23 15:45:02 +01:00

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662 B
Python

# coding: utf8
from __future__ import unicode_literals
import pytest
from spacy.lang.en import English
from spacy.tokens import Doc
def test_issue3468():
"""Test that sentence boundaries are set correctly so Doc.is_sentenced can
be restored after serialization."""
nlp = English()
nlp.add_pipe(nlp.create_pipe("sentencizer"))
doc = nlp("Hello world")
assert doc[0].is_sent_start
assert doc.is_sentenced
assert len(list(doc.sents)) == 1
doc_bytes = doc.to_bytes()
new_doc = Doc(nlp.vocab).from_bytes(doc_bytes)
assert new_doc[0].is_sent_start
assert new_doc.is_sentenced
assert len(list(new_doc.sents)) == 1