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import unittest | |
import solution | |
class TestFiveFunctions(unittest.TestCase): | |
def test_sort_by(self): | |
words = ['hey', 'hi', 'hello', 'buy', 'io', 'a'] | |
self.assertEqual( | |
['a', 'hi', 'io', 'hey', 'buy', 'hello'], | |
solution.sort_by(lambda x, y: len(x) - len(y), words)) | |
self.assertEqual( | |
[3, 3, 5, 10, 15, 30, 100], | |
solution.sort_by(lambda x, y: x - y, | |
[15, 3, 10, 100, 5, 3, 30])) | |
self.assertEqual( | |
[1, 2, 7, 9, 15, 32, 33], | |
solution.sort_by(lambda x, y: x - y, | |
[7, 2, 9, 1, 15, 33, 32])) | |
self.assertEqual( | |
[0, 4, 4, 5, 11, 12, 16], | |
solution.sort_by(lambda x, y: x - y, | |
[12, 5, 4, 16, 0, 4, 11])) | |
def test_group_by_type(self): | |
self.assertEqual( | |
{str: {'val': 5, 'var': 7}, int: {1: 2}, | |
tuple: {(3, 4): 'c'}}, | |
solution.group_by_type({'val': 5, 'var': 7, 1: 2, | |
(3, 4): 'c'})) | |
self.assertEqual( | |
{str: {'c': 15}, int: {1: 'b', 12: 202}, | |
tuple: {(1, 2): 12, ('a', 1): 1, (3, 4, 5, 6): 7}}, | |
solution.group_by_type({(1, 2): 12, ('a', 1): 1, 1: 'b', | |
(3, 4, 5, 6): 7, 'c': 15, 12: 202})) | |
def test_anagrams(self): | |
words = ['woman hitler', 'the eyes', 'dormitory', 'mother-in-law', | |
'dirty room', 'they see'] | |
anagrams = [['woman hitler', 'mother-in-law'], | |
['the eyes', 'they see'], | |
['dormitory', 'dirty room']] | |
self.assertEqual( | |
set(map(frozenset, anagrams)), | |
set(map(frozenset, solution.anagrams(words)))) | |
if __name__ == '__main__': | |
unittest.main() |
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Благодаря за хубавите тестове и особено за този с анаграмите. :)