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Fixed #35766 -- Handled slices in BaseChoiceIterator.

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Sarah Boyce 2024-09-17 12:40:21 +02:00
parent 9ca1f6eff6
commit ae1ee24178
2 changed files with 30 additions and 2 deletions
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27
tests/model_fields/tests.py
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@ -183,6 +183,33 @@ class ChoicesTests(SimpleTestCase):
self.choices_from_callable.choices.func(), [(0, "0"), (1, "1"), (2, "2")]
)
def test_choices_slice(self):
for choices, expected_slice in [
(self.empty_choices.choices, []),
(self.empty_choices_bool.choices, []),
(self.empty_choices_text.choices, []),
(self.with_choices.choices, [(1, "A")]),
(self.with_choices_dict.choices, [(1, "A")]),
(self.with_choices_nested_dict.choices, [("Thing", [(1, "A")])]),
(self.choices_from_iterator.choices, [(0, "0"), (1, "1")]),
(self.choices_from_callable.choices.func(), [(0, "0"), (1, "1")]),
(self.choices_from_callable.choices, [(0, "0"), (1, "1")]),
]:
with self.subTest(choices=choices):
self.assertEqual(choices[:2], expected_slice)
def test_choices_negative_index(self):
for choices, expected_choice in [
(self.with_choices.choices, (1, "A")),
(self.with_choices_dict.choices, (1, "A")),
(self.with_choices_nested_dict.choices, ("Thing", [(1, "A")])),
(self.choices_from_iterator.choices, (2, "2")),
(self.choices_from_callable.choices.func(), (2, "2")),
(self.choices_from_callable.choices, (2, "2")),
]:
with self.subTest(choices=choices):
self.assertEqual(choices[-1], expected_choice)
def test_flatchoices(self):
self.assertEqual(self.no_choices.flatchoices, [])
self.assertEqual(self.empty_choices.flatchoices, [])