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47 lines
2.1 KiB
Python
47 lines
2.1 KiB
Python
from wordfreq import tokenize, word_frequency
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def test_apostrophes():
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# Test that we handle apostrophes in French reasonably.
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assert tokenize("qu'un", 'fr') == ['qu', 'un']
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assert tokenize("qu'un", 'fr', include_punctuation=True) == ["qu'", "un"]
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assert tokenize("langues d'oïl", 'fr') == ['langues', "d", 'oïl']
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assert tokenize("langues d'oïl", 'fr', include_punctuation=True) == ['langues', "d'", 'oïl']
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assert tokenize("l'heure", 'fr') == ['l', 'heure']
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assert tokenize("l'ànima", 'ca') == ['l', 'ànima']
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assert tokenize("l'anima", 'it') == ['l', 'anima']
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assert tokenize("l'heure", 'fr', include_punctuation=True) == ["l'", 'heure']
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assert tokenize("L'Hôpital", 'fr', include_punctuation=True) == ["l'", 'hôpital']
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assert tokenize("aujourd'hui", 'fr') == ["aujourd'hui"]
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assert tokenize("This isn't French", 'en') == ['this', "isn't", 'french']
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# This next behavior is not ideal -- we would prefer "dell'" to be handled
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# the same as "l'" -- but this is the most consistent result we can get without
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# Italian-specific rules.
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#
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# Versions of regex from 2019 and earlier would give ['dell', 'anima'], which
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# is better but inconsistent.
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assert tokenize("dell'anima", 'it') == ["dell'anima"]
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# Versions of regex from 2019 and earlier would give ['hawai', 'i'], and that's
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# an example of why we don't want the apostrophe-vowel fix to apply everywhere.
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assert tokenize("hawai'i", 'en') == ["hawai'i"]
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def test_catastrophes():
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# More apostrophes, but this time they're in Catalan, and there's other
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# mid-word punctuation going on too.
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assert tokenize("M'acabo d'instal·lar.", 'ca') == ['m', 'acabo', 'd', 'instal·lar']
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assert (
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tokenize("M'acabo d'instal·lar.", 'ca', include_punctuation=True) ==
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["m'", 'acabo', "d'", 'instal·lar', '.']
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)
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def test_alternate_codes():
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# Try over-long language codes for French and Catalan
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assert tokenize("qu'un", 'fra') == ['qu', 'un']
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assert tokenize("qu'un", 'fre') == ['qu', 'un']
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assert tokenize("M'acabo d'instal·lar.", 'cat') == ['m', 'acabo', 'd', 'instal·lar']
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