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# -*- coding: utf-8 -*-
import unittest
from slugify import slugify
from slugify import smart_truncate
class TestSlugification(unittest.TestCase):
def test_extraneous_seperators(self):
txt = "This is a test ---"
r = slugify(txt)
self.assertEqual(r, "this-is-a-test")
txt = "___This is a test ---"
r = slugify(txt)
self.assertEqual(r, "this-is-a-test")
txt = "___This is a test___"
r = slugify(txt)
self.assertEqual(r, "this-is-a-test")
def test_non_word_characters(self):
txt = "This -- is a ## test ---"
r = slugify(txt)
self.assertEqual(r, "this-is-a-test")
def test_phonetic_conversion_of_eastern_scripts(self):
txt = '影師嗎'
r = slugify(txt)
self.assertEqual(r, "ying-shi-ma")
def test_accented_text(self):
txt = 'C\'est déjà l\'été.'
r = slugify(txt)
self.assertEqual(r, "c-est-deja-l-ete")
txt = 'Nín hǎo. Wǒ shì zhōng guó rén'
r = slugify(txt)
self.assertEqual(r, "nin-hao-wo-shi-zhong-guo-ren")
def test_accented_text_with_non_word_characters(self):
txt = 'jaja---lol-méméméoo--a'
r = slugify(txt)
self.assertEqual(r, "jaja-lol-mememeoo-a")
def test_cyrillic_text(self):
txt = 'Компьютер'
r = slugify(txt)
self.assertEqual(r, "kompiuter")
def test_max_length(self):
txt = 'jaja---lol-méméméoo--a'
r = slugify(txt, max_length=9)
self.assertEqual(r, "jaja-lol")
txt = 'jaja---lol-méméméoo--a'
r = slugify(txt, max_length=15)
self.assertEqual(r, "jaja-lol-mememe")
def test_max_length_cutoff_not_required(self):
txt = 'jaja---lol-méméméoo--a'
r = slugify(txt, max_length=50)
self.assertEqual(r, "jaja-lol-mememeoo-a")
def test_word_boundary(self):
txt = 'jaja---lol-méméméoo--a'
r = slugify(txt, max_length=15, word_boundary=True)
self.assertEqual(r, "jaja-lol-a")
txt = 'jaja---lol-méméméoo--a'
r = slugify(txt, max_length=17, word_boundary=True)
self.assertEqual(r, "jaja-lol-mememeoo")
txt = 'jaja---lol-méméméoo--a'
r = slugify(txt, max_length=18, word_boundary=True)
self.assertEqual(r, "jaja-lol-mememeoo")
txt = 'jaja---lol-méméméoo--a'
r = slugify(txt, max_length=19, word_boundary=True)
self.assertEqual(r, "jaja-lol-mememeoo-a")
def test_custom_separator(self):
txt = 'jaja---lol-méméméoo--a'
r = slugify(txt, max_length=20, word_boundary=True, separator=".")
self.assertEqual(r, "jaja.lol.mememeoo.a")
def test_multi_character_separator(self):
txt = 'jaja---lol-méméméoo--a'
r = slugify(txt, max_length=20, word_boundary=True, separator="ZZZZZZ")
self.assertEqual(r, "jajaZZZZZZlolZZZZZZmememeooZZZZZZa")
def test_save_order(self):
txt = 'one two three four five'
r = slugify(txt, max_length=13, word_boundary=True, save_order=True)
self.assertEqual(r, "one-two-three")
txt = 'one two three four five'
r = slugify(txt, max_length=13, word_boundary=True, save_order=False)
self.assertEqual(r, "one-two-three")
txt = 'one two three four five'
r = slugify(txt, max_length=12, word_boundary=True, save_order=False)
self.assertEqual(r, "one-two-four")
txt = 'one two three four five'
r = slugify(txt, max_length=12, word_boundary=True, save_order=True)
self.assertEqual(r, "one-two")
def test_stopword_removal(self):
txt = 'this has a stopword'
r = slugify(txt, stopwords=['stopword'])
self.assertEqual(r, 'this-has-a')
def test_stopword_removal_casesensitive(self):
txt = 'thIs Has a stopword Stopword'
r = slugify(txt, stopwords=['Stopword'], lowercase=False)
self.assertEqual(r, 'thIs-Has-a-stopword')
def test_multiple_stopword_occurances(self):
txt = 'the quick brown fox jumps over the lazy dog'
r = slugify(txt, stopwords=['the'])
self.assertEqual(r, 'quick-brown-fox-jumps-over-lazy-dog')
def test_differently_cased_stopword_match(self):
txt = 'Foo A FOO B foo C'
r = slugify(txt, stopwords=['foo'])
self.assertEqual(r, 'a-b-c')
txt = 'Foo A FOO B foo C'
r = slugify(txt, stopwords=['FOO'])
self.assertEqual(r, 'a-b-c')
def test_multiple_stopwords(self):
txt = 'the quick brown fox jumps over the lazy dog in a hurry'
r = slugify(txt, stopwords=['the', 'in', 'a', 'hurry'])
self.assertEqual(r, 'quick-brown-fox-jumps-over-lazy-dog')
def test_stopwords_with_different_separator(self):
txt = 'the quick brown fox jumps over the lazy dog'
r = slugify(txt, stopwords=['the'], separator=' ')
self.assertEqual(r, 'quick brown fox jumps over lazy dog')
def test_html_entities_on(self):
txt = 'foo & bar'
r = slugify(txt)
self.assertEqual(r, 'foo-bar')
def test_html_entities_off(self):
txt = 'foo & bar'
r = slugify(txt, entities=False)
self.assertEqual(r, 'foo-amp-bar')
def test_html_decimal_on(self):
txt = 'Ž'
r = slugify(txt, decimal=True)
self.assertEqual(r, 'z')
def test_html_decimal_off(self):
txt = 'Ž'
r = slugify(txt, entities=False, decimal=False)
self.assertEqual(r, '381')
def test_html_hexadecimal_on(self):
txt = 'Ž'
r = slugify(txt, hexadecimal=True)
self.assertEqual(r, 'z')
def test_html_hexadecimal_off(self):
txt = 'Ž'
r = slugify(txt, hexadecimal=False)
self.assertEqual(r, 'x17d')
def test_starts_with_number(self):
txt = '10 amazing secrets'
r = slugify(txt)
self.assertEqual(r, '10-amazing-secrets')
def test_contains_numbers(self):
txt = 'buildings with 1000 windows'
r = slugify(txt)
self.assertEqual(r, 'buildings-with-1000-windows')
def test_ends_with_number(self):
txt = 'recipe number 3'
r = slugify(txt)
self.assertEqual(r, 'recipe-number-3')
def test_numbers_only(self):
txt = '404'
r = slugify(txt)
self.assertEqual(r, '404')
def test_numbers_and_symbols(self):
txt = '1,000 reasons you are #1'
r = slugify(txt)
self.assertEqual(r, '1000-reasons-you-are-1')
def test_regex_pattern_keep_underscore(self):
txt = "___This is a test___"
regex_pattern = r'[^-a-z0-9_]+'
r = slugify(txt, regex_pattern=regex_pattern)
self.assertEqual(r, "___this-is-a-test___")
def test_regex_pattern_keep_underscore_with_underscore_as_separator(self):
"""
The regex_pattern turns the power to the caller.
Hence the caller must ensure that a custom separator doesn't clash
with the regex_pattern.
"""
txt = "___This is a test___"
regex_pattern = r'[^-a-z0-9_]+'
r = slugify(txt, separator='_', regex_pattern=regex_pattern)
self.assertNotEqual(r, "_this_is_a_test_")
def test_replacements(self):
txt = '10 | 20 %'
r = slugify(txt, replacements=[['|', 'or'], ['%', 'percent']])
self.assertEqual(r, "10-or-20-percent")
txt = 'I ♥ 🦄'
r = slugify(txt, replacements=[['♥', 'amour'], ['🦄', 'licorne']])
self.assertEqual(r, "i-amour-licorne")
def test_replacements_german_umlaut_custom(self):
txt = 'ÜBER Über German Umlaut'
r = slugify(txt, replacements=[['Ü', 'UE'], ['ü', 'ue']])
self.assertEqual(r, "ueber-ueber-german-umlaut")
class TestUtils(unittest.TestCase):
def test_smart_truncate_no_max_length(self):
txt = '1,000 reasons you are #1'
r = smart_truncate(txt)
self.assertEqual(r, txt)
def test_smart_truncate_no_seperator(self):
txt = '1,000 reasons you are #1'
r = smart_truncate(txt, max_length=100, separator='_')
self.assertEqual(r, txt)
class TestUtils(unittest.TestCase):
def test_smart_truncate_no_max_length(self):
txt = '1,000 reasons you are #1'
r = smart_truncate(txt)
self.assertEqual(r, txt)
def test_smart_truncate_no_seperator(self):
txt = '1,000 reasons you are #1'
r = smart_truncate(txt, max_length=100, separator='_')
self.assertEqual(r, txt)
if __name__ == '__main__':
unittest.main()
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