59 lines
1.7 KiB
Python
59 lines
1.7 KiB
Python
import unittest
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from pangram import is_pangram
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# Tests adapted from `problem-specifications//canonical-data.json` @ v1.4.1
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class PangramTest(unittest.TestCase):
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def test_sentence_empty(self):
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self.assertIs(is_pangram(''), False)
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def test_recognizes_a_perfect_lower_case_pangram(self):
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self.assertIs(is_pangram('abcdefghijklmnopqrstuvwxyz'), True)
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def test_pangram_with_only_lower_case(self):
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self.assertIs(
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is_pangram('the quick brown fox jumps over the lazy dog'),
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True)
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def test_missing_character_x(self):
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self.assertIs(
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is_pangram('a quick movement of the enemy will '
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'jeopardize five gunboats'),
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False)
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def test_another_missing_character(self):
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self.assertIs(is_pangram('five boxing wizards jump quickly at it'),
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False)
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def test_pangram_with_underscores(self):
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self.assertIs(
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is_pangram('the_quick_brown_fox_jumps_over_the_lazy_dog'),
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True)
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def test_pangram_with_numbers(self):
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self.assertIs(
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is_pangram('the 1 quick brown fox jumps over the 2 lazy dogs'),
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True)
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def test_missing_letters_replaced_by_numbers(self):
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self.assertIs(
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is_pangram('7h3 qu1ck brown fox jumps ov3r 7h3 lazy dog'),
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False)
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def test_pangram_with_mixedcase_and_punctuation(self):
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self.assertIs(
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is_pangram('"Five quacking Zephyrs jolt my wax bed."'),
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True)
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def test_upper_and_lower_case_versions_of_the_same_character(self):
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self.assertIs(
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is_pangram('the quick brown fox jumped over the lazy FX'),
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False)
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if __name__ == '__main__':
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unittest.main()
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