spaCy/spacy/tests/regression/test_issue775.py

# coding: utf-8
from __future__ import unicode_literals

import pytest


@pytest.mark.parametrize('text', ["Shell", "shell", "Shed", "shed"])
def test_issue775(en_tokenizer, text):
    """Test that 'Shell' and 'shell' are excluded from the contractions
    generated by the English tokenizer exceptions."""
    tokens = en_tokenizer(text)
    assert len(tokens) == 1
    assert tokens[0].text == text