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from collections import OrderedDict
from bleach.utils import alphabetize_attributes
class TestAlphabeticalAttributes:
def test_empty_cases(self):
assert alphabetize_attributes(None) is None
assert alphabetize_attributes({}) == {}
def test_ordering(self):
assert (
alphabetize_attributes({
(None, 'a'): 1,
(None, 'b'): 2
}) ==
OrderedDict([
((None, 'a'), 1),
((None, 'b'), 2)
])
)
assert (
alphabetize_attributes({
(None, 'b'): 1,
(None, 'a'): 2}
) ==
OrderedDict([
((None, 'a'), 2),
((None, 'b'), 1)
])
)
def test_different_namespaces(self):
assert (
alphabetize_attributes({
('xlink', 'href'): 'abc',
(None, 'alt'): '123'
}) ==
OrderedDict([
((None, 'alt'), '123'),
(('xlink', 'href'), 'abc')
])
)
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