Esempio n. 1
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 def test_from_endless_nested(self):
     result = tail(tail(itertools.cycle([-1, 2, 9])))
     expected = [9, -1, 2, 9, -1, 2, 9, -1, 2, 9]
     selected = [next(result) for unused in expected]
     assert selected == expected
Esempio n. 2
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 def test_few_items(self):
     assert list(tail(range(5))) == [1, 2, 3, 4]
Esempio n. 3
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 def test_empty_result(self):
     assert list(tail({})) == []
     assert list(tail({55})) == []
Esempio n. 4
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 def test_from_endless_nested(self):
     result = tail(tail(itertools.cycle([-1, 2, 9])))
     expected = [9, -1, 2, 9, -1, 2, 9, -1, 2, 9]
     selected = [next(result) for unused in expected]
     assert selected == expected
Esempio n. 5
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 def test_few_items(self):
     assert list(tail(range(5))) == [1, 2, 3, 4]
Esempio n. 6
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 def test_empty_result(self):
     assert list(tail({})) == []
     assert list(tail({55})) == []