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Code Issues 25 Releases Wiki Activity

Added tests for model field's choices iterator/iterable values.

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Natalia 2023-08-16 15:15:31 -03:00 committed by Mariusz Felisiak
parent 6934fc3f6e
commit f1c0a3baf7
3 changed files with 28 additions and 0 deletions
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15
tests/field_deconstruction/tests.py
View File

@ -97,6 +97,21 @@ class FieldDeconstructionTests(SimpleTestCase):
kwargs, {"choices": [("A", "One"), ("B", "Two")], "max_length": 1}
)
def test_choices_iterator(self):
field = models.IntegerField(choices=((i, str(i)) for i in range(3)))
name, path, args, kwargs = field.deconstruct()
self.assertEqual(path, "django.db.models.IntegerField")
self.assertEqual(args, [])
self.assertEqual(kwargs, {"choices": [(0, "0"), (1, "1"), (2, "2")]})
def test_choices_iterable(self):
# Pass an iterator (but not an iterable) to choices.
field = models.IntegerField(choices="012345")
name, path, args, kwargs = field.deconstruct()
self.assertEqual(path, "django.db.models.IntegerField")
self.assertEqual(args, [])
self.assertEqual(kwargs, {"choices": ["0", "1", "2", "3", "4", "5"]})
def test_csi_field(self):
field = models.CommaSeparatedIntegerField(max_length=100)
name, path, args, kwargs = field.deconstruct()

1
tests/model_fields/models.py
View File

@ -81,6 +81,7 @@ class Choiceful(models.Model):
empty_choices_bool = models.BooleanField(choices=())
empty_choices_text = models.TextField(choices=())
choices_from_enum = models.IntegerField(choices=Suit)
choices_from_iterator = models.IntegerField(choices=((i, str(i)) for i in range(3)))
class BigD(models.Model):

12
tests/model_fields/tests.py
View File

@ -157,16 +157,27 @@ class ChoicesTests(SimpleTestCase):
cls.empty_choices_text = Choiceful._meta.get_field("empty_choices_text")
cls.with_choices = Choiceful._meta.get_field("with_choices")
cls.choices_from_enum = Choiceful._meta.get_field("choices_from_enum")
cls.choices_from_iterator = Choiceful._meta.get_field("choices_from_iterator")
def test_choices(self):
self.assertIsNone(self.no_choices.choices)
self.assertEqual(self.empty_choices.choices, ())
self.assertEqual(self.empty_choices_bool.choices, ())
self.assertEqual(self.empty_choices_text.choices, ())
self.assertEqual(self.with_choices.choices, [(1, "A")])
self.assertEqual(
self.choices_from_iterator.choices, [(0, "0"), (1, "1"), (2, "2")]
)
def test_flatchoices(self):
self.assertEqual(self.no_choices.flatchoices, [])
self.assertEqual(self.empty_choices.flatchoices, [])
self.assertEqual(self.empty_choices_bool.flatchoices, [])
self.assertEqual(self.empty_choices_text.flatchoices, [])
self.assertEqual(self.with_choices.flatchoices, [(1, "A")])
self.assertEqual(
self.choices_from_iterator.flatchoices, [(0, "0"), (1, "1"), (2, "2")]
)
def test_check(self):
self.assertEqual(Choiceful.check(), [])
@ -196,6 +207,7 @@ class ChoicesTests(SimpleTestCase):
def test_choices_from_enum(self):
# Choices class was transparently resolved when given as argument.
self.assertEqual(self.choices_from_enum.choices, Choiceful.Suit.choices)
self.assertEqual(self.choices_from_enum.flatchoices, Choiceful.Suit.choices)
class GetFieldDisplayTests(SimpleTestCase):