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109 lines
3.2 KiB
Python
109 lines
3.2 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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from os import path
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import pytest
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from spacy.util import utf8open
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def test_tokenizer_handles_no_word(en_tokenizer):
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tokens = en_tokenizer("")
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assert len(tokens) == 0
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@pytest.mark.parametrize('text', ["hello"])
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def test_tokenizer_handles_single_word(en_tokenizer, text):
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tokens = en_tokenizer(text)
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assert tokens[0].text == text
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@pytest.mark.parametrize('text', ["hello possums"])
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def test_tokenizer_handles_two_words(en_tokenizer, text):
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tokens = en_tokenizer(text)
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assert len(tokens) == 2
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assert tokens[0].text != tokens[1].text
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def test_tokenizer_handles_punct(en_tokenizer):
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text = "hello, possums."
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tokens = en_tokenizer(text)
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assert len(tokens) == 4
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assert tokens[0].text == "hello"
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assert tokens[1].text == ","
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assert tokens[2].text == "possums"
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assert tokens[1].text != "hello"
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def test_tokenizer_handles_digits(en_tokenizer):
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text = "The year: 1984."
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tokens = en_tokenizer(text)
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assert len(tokens) == 5
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assert tokens[0].text == "The"
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assert tokens[3].text == "1984"
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def test_tokenizer_handles_basic_contraction(en_tokenizer):
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text = "don't giggle"
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tokens = en_tokenizer(text)
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assert len(tokens) == 3
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assert tokens[1].text == "n't"
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text = "i said don't!"
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tokens = en_tokenizer(text)
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assert len(tokens) == 5
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assert tokens[4].text == "!"
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@pytest.mark.parametrize('text', ["`ain't", '''"isn't''', "can't!"])
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def test_tokenizer_handles_basic_contraction_punct(en_tokenizer, text):
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tokens = en_tokenizer(text)
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assert len(tokens) == 3
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def test_tokenizer_handles_long_text(en_tokenizer):
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text = """Tributes pour in for late British Labour Party leader
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Tributes poured in from around the world Thursday
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to the late Labour Party leader John Smith, who died earlier from a massive
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heart attack aged 55.
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In Washington, the US State Department issued a statement regretting "the
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untimely death" of the rapier-tongued Scottish barrister and parliamentarian.
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"Mr. Smith, throughout his distinguished"""
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tokens = en_tokenizer(text)
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assert len(tokens) > 5
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@pytest.mark.parametrize('file_name', ["sun.txt"])
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def test_tokenizer_handle_text_from_file(en_tokenizer, file_name):
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loc = path.join(path.dirname(__file__), file_name)
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text = utf8open(loc).read()
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assert len(text) != 0
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tokens = en_tokenizer(text)
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assert len(tokens) > 100
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@pytest.mark.parametrize('text,length', [
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("The U.S. Army likes Shock and Awe.", 8),
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("U.N. regulations are not a part of their concern.", 10),
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("“Isn't it?”", 6),
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("""Yes! "I'd rather have a walk", Ms. Comble sighed. """, 15),
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("""'Me too!', Mr. P. Delaware cried. """, 11),
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("They ran about 10km.", 6),
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# ("But then the 6,000-year ice age came...", 10)
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])
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def test_tokenizer_handles_cnts(en_tokenizer, text, length):
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tokens = en_tokenizer(text)
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assert len(tokens) == length
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def test_tokenizer_suspected_freeing_strings(en_tokenizer):
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text1 = "Betty Botter bought a pound of butter."
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text2 = "Betty also bought a pound of butter."
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tokens1 = en_tokenizer(text1)
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tokens2 = en_tokenizer(text2)
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assert tokens1[0].text == "Betty"
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assert tokens2[0].text == "Betty"
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