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Fixed #24858 -- Added support for get_FOO_display() to ArrayField and RangeFields.

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_get_FIELD_display() crashed when Field.choices was unhashable.
This commit is contained in:
Hasan Ramezani 2019-11-07 15:35:33 +01:00 • committed by Mariusz Felisiak
parent 8058d9d7ad
commit 153c7956f8
5 changed files with 84 additions and 1 deletions
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47
tests/postgres_tests/test_array.py
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@ -37,6 +37,53 @@ except ImportError:
pass
@isolate_apps('postgres_tests')
class BasicTests(PostgreSQLSimpleTestCase):
def test_get_field_display(self):
class MyModel(PostgreSQLModel):
field = ArrayField(
models.CharField(max_length=16),
choices=[
['Media', [(['vinyl', 'cd'], 'Audio')]],
(('mp3', 'mp4'), 'Digital'),
],
)
tests = (
(['vinyl', 'cd'], 'Audio'),
(('mp3', 'mp4'), 'Digital'),
(('a', 'b'), "('a', 'b')"),
(['c', 'd'], "['c', 'd']"),
)
for value, display in tests:
with self.subTest(value=value, display=display):
instance = MyModel(field=value)
self.assertEqual(instance.get_field_display(), display)
def test_get_field_display_nested_array(self):
class MyModel(PostgreSQLModel):
field = ArrayField(
ArrayField(models.CharField(max_length=16)),
choices=[
[
'Media',
[([['vinyl', 'cd'], ('x',)], 'Audio')],
],
((['mp3'], ('mp4',)), 'Digital'),
],
)
tests = (
([['vinyl', 'cd'], ('x',)], 'Audio'),
((['mp3'], ('mp4',)), 'Digital'),
((('a', 'b'), ('c',)), "(('a', 'b'), ('c',))"),
([['a', 'b'], ['c']], "[['a', 'b'], ['c']]"),
)
for value, display in tests:
with self.subTest(value=value, display=display):
instance = MyModel(field=value)
self.assertEqual(instance.get_field_display(), display)
class TestSaveLoad(PostgreSQLTestCase):
def test_integer(self):