mirror of
https://github.com/django/django.git
synced 2025-10-24 14:16:09 +00:00
Refs #33476 -- Reformatted code with Black.
This commit is contained in:
committed by
Mariusz Felisiak
parent
f68fa8b45d
commit
9c19aff7c7
@@ -7,8 +7,15 @@ from django.test import SimpleTestCase, TestCase
|
||||
from django.utils.functional import lazy
|
||||
|
||||
from .models import (
|
||||
Bar, Choiceful, Foo, RenamedField, VerboseNameField, Whiz, WhizDelayed,
|
||||
WhizIter, WhizIterEmpty,
|
||||
Bar,
|
||||
Choiceful,
|
||||
Foo,
|
||||
RenamedField,
|
||||
VerboseNameField,
|
||||
Whiz,
|
||||
WhizDelayed,
|
||||
WhizIter,
|
||||
WhizIterEmpty,
|
||||
)
|
||||
|
||||
|
||||
@@ -18,7 +25,6 @@ class Nested:
|
||||
|
||||
|
||||
class BasicFieldTests(SimpleTestCase):
|
||||
|
||||
def test_show_hidden_initial(self):
|
||||
"""
|
||||
Fields with choices respect show_hidden_initial as a kwarg to
|
||||
@@ -36,14 +42,14 @@ class BasicFieldTests(SimpleTestCase):
|
||||
"""
|
||||
__repr__() of a field displays its name.
|
||||
"""
|
||||
f = Foo._meta.get_field('a')
|
||||
self.assertEqual(repr(f), '<django.db.models.fields.CharField: a>')
|
||||
f = Foo._meta.get_field("a")
|
||||
self.assertEqual(repr(f), "<django.db.models.fields.CharField: a>")
|
||||
f = models.fields.CharField()
|
||||
self.assertEqual(repr(f), '<django.db.models.fields.CharField>')
|
||||
self.assertEqual(repr(f), "<django.db.models.fields.CharField>")
|
||||
|
||||
def test_field_repr_nested(self):
|
||||
"""__repr__() uses __qualname__ for nested class support."""
|
||||
self.assertEqual(repr(Nested.Field()), '<model_fields.tests.Nested.Field>')
|
||||
self.assertEqual(repr(Nested.Field()), "<model_fields.tests.Nested.Field>")
|
||||
|
||||
def test_field_name(self):
|
||||
"""
|
||||
@@ -51,34 +57,36 @@ class BasicFieldTests(SimpleTestCase):
|
||||
model's attribute name (modelname).
|
||||
"""
|
||||
instance = RenamedField()
|
||||
self.assertTrue(hasattr(instance, 'get_fieldname_display'))
|
||||
self.assertFalse(hasattr(instance, 'get_modelname_display'))
|
||||
self.assertTrue(hasattr(instance, "get_fieldname_display"))
|
||||
self.assertFalse(hasattr(instance, "get_modelname_display"))
|
||||
|
||||
def test_field_verbose_name(self):
|
||||
m = VerboseNameField
|
||||
for i in range(1, 22):
|
||||
self.assertEqual(m._meta.get_field('field%d' % i).verbose_name, 'verbose field%d' % i)
|
||||
self.assertEqual(
|
||||
m._meta.get_field("field%d" % i).verbose_name, "verbose field%d" % i
|
||||
)
|
||||
|
||||
self.assertEqual(m._meta.get_field('id').verbose_name, 'verbose pk')
|
||||
self.assertEqual(m._meta.get_field("id").verbose_name, "verbose pk")
|
||||
|
||||
def test_choices_form_class(self):
|
||||
"""Can supply a custom choices form class to Field.formfield()"""
|
||||
choices = [('a', 'a')]
|
||||
choices = [("a", "a")]
|
||||
field = models.CharField(choices=choices)
|
||||
klass = forms.TypedMultipleChoiceField
|
||||
self.assertIsInstance(field.formfield(choices_form_class=klass), klass)
|
||||
|
||||
def test_formfield_disabled(self):
|
||||
"""Field.formfield() sets disabled for fields with choices."""
|
||||
field = models.CharField(choices=[('a', 'b')])
|
||||
field = models.CharField(choices=[("a", "b")])
|
||||
form_field = field.formfield(disabled=True)
|
||||
self.assertIs(form_field.disabled, True)
|
||||
|
||||
def test_field_str(self):
|
||||
f = models.Field()
|
||||
self.assertEqual(str(f), '<django.db.models.fields.Field>')
|
||||
f = Foo._meta.get_field('a')
|
||||
self.assertEqual(str(f), 'model_fields.Foo.a')
|
||||
self.assertEqual(str(f), "<django.db.models.fields.Field>")
|
||||
f = Foo._meta.get_field("a")
|
||||
self.assertEqual(str(f), "model_fields.Foo.a")
|
||||
|
||||
def test_field_ordering(self):
|
||||
"""Fields are ordered based on their creation."""
|
||||
@@ -88,11 +96,11 @@ class BasicFieldTests(SimpleTestCase):
|
||||
self.assertLess(f2, f1)
|
||||
self.assertGreater(f3, f1)
|
||||
self.assertIsNotNone(f1)
|
||||
self.assertNotIn(f2, (None, 1, ''))
|
||||
self.assertNotIn(f2, (None, 1, ""))
|
||||
|
||||
def test_field_instance_is_picklable(self):
|
||||
"""Field instances can be pickled."""
|
||||
field = models.Field(max_length=100, default='a string')
|
||||
field = models.Field(max_length=100, default="a string")
|
||||
# Must be picklable with this cached property populated (#28188).
|
||||
field._get_default
|
||||
pickle.dumps(field)
|
||||
@@ -100,10 +108,11 @@ class BasicFieldTests(SimpleTestCase):
|
||||
def test_deconstruct_nested_field(self):
|
||||
"""deconstruct() uses __qualname__ for nested class support."""
|
||||
name, path, args, kwargs = Nested.Field().deconstruct()
|
||||
self.assertEqual(path, 'model_fields.tests.Nested.Field')
|
||||
self.assertEqual(path, "model_fields.tests.Nested.Field")
|
||||
|
||||
def test_abstract_inherited_fields(self):
|
||||
"""Field instances from abstract models are not equal."""
|
||||
|
||||
class AbstractModel(models.Model):
|
||||
field = models.IntegerField()
|
||||
|
||||
@@ -116,9 +125,9 @@ class BasicFieldTests(SimpleTestCase):
|
||||
class InheritAbstractModel2(AbstractModel):
|
||||
pass
|
||||
|
||||
abstract_model_field = AbstractModel._meta.get_field('field')
|
||||
inherit1_model_field = InheritAbstractModel1._meta.get_field('field')
|
||||
inherit2_model_field = InheritAbstractModel2._meta.get_field('field')
|
||||
abstract_model_field = AbstractModel._meta.get_field("field")
|
||||
inherit1_model_field = InheritAbstractModel1._meta.get_field("field")
|
||||
inherit2_model_field = InheritAbstractModel2._meta.get_field("field")
|
||||
|
||||
self.assertNotEqual(abstract_model_field, inherit1_model_field)
|
||||
self.assertNotEqual(abstract_model_field, inherit2_model_field)
|
||||
@@ -139,25 +148,24 @@ class BasicFieldTests(SimpleTestCase):
|
||||
|
||||
|
||||
class ChoicesTests(SimpleTestCase):
|
||||
|
||||
@classmethod
|
||||
def setUpClass(cls):
|
||||
super().setUpClass()
|
||||
cls.no_choices = Choiceful._meta.get_field('no_choices')
|
||||
cls.empty_choices = Choiceful._meta.get_field('empty_choices')
|
||||
cls.empty_choices_bool = Choiceful._meta.get_field('empty_choices_bool')
|
||||
cls.empty_choices_text = Choiceful._meta.get_field('empty_choices_text')
|
||||
cls.with_choices = Choiceful._meta.get_field('with_choices')
|
||||
cls.no_choices = Choiceful._meta.get_field("no_choices")
|
||||
cls.empty_choices = Choiceful._meta.get_field("empty_choices")
|
||||
cls.empty_choices_bool = Choiceful._meta.get_field("empty_choices_bool")
|
||||
cls.empty_choices_text = Choiceful._meta.get_field("empty_choices_text")
|
||||
cls.with_choices = Choiceful._meta.get_field("with_choices")
|
||||
|
||||
def test_choices(self):
|
||||
self.assertIsNone(self.no_choices.choices)
|
||||
self.assertEqual(self.empty_choices.choices, ())
|
||||
self.assertEqual(self.with_choices.choices, [(1, 'A')])
|
||||
self.assertEqual(self.with_choices.choices, [(1, "A")])
|
||||
|
||||
def test_flatchoices(self):
|
||||
self.assertEqual(self.no_choices.flatchoices, [])
|
||||
self.assertEqual(self.empty_choices.flatchoices, [])
|
||||
self.assertEqual(self.with_choices.flatchoices, [(1, 'A')])
|
||||
self.assertEqual(self.with_choices.flatchoices, [(1, "A")])
|
||||
|
||||
def test_check(self):
|
||||
self.assertEqual(Choiceful.check(), [])
|
||||
@@ -175,7 +183,9 @@ class ChoicesTests(SimpleTestCase):
|
||||
no_choices_formfield = self.no_choices.formfield()
|
||||
self.assertIsInstance(no_choices_formfield, forms.IntegerField)
|
||||
fields = (
|
||||
self.empty_choices, self.with_choices, self.empty_choices_bool,
|
||||
self.empty_choices,
|
||||
self.with_choices,
|
||||
self.empty_choices_bool,
|
||||
self.empty_choices_text,
|
||||
)
|
||||
for field in fields:
|
||||
@@ -184,163 +194,164 @@ class ChoicesTests(SimpleTestCase):
|
||||
|
||||
|
||||
class GetFieldDisplayTests(SimpleTestCase):
|
||||
|
||||
def test_choices_and_field_display(self):
|
||||
"""
|
||||
get_choices() interacts with get_FIELD_display() to return the expected
|
||||
values.
|
||||
"""
|
||||
self.assertEqual(Whiz(c=1).get_c_display(), 'First') # A nested value
|
||||
self.assertEqual(Whiz(c=0).get_c_display(), 'Other') # A top level value
|
||||
self.assertEqual(Whiz(c=9).get_c_display(), 9) # Invalid value
|
||||
self.assertIsNone(Whiz(c=None).get_c_display()) # Blank value
|
||||
self.assertEqual(Whiz(c='').get_c_display(), '') # Empty value
|
||||
self.assertEqual(WhizDelayed(c=0).get_c_display(), 'Other') # Delayed choices
|
||||
self.assertEqual(Whiz(c=1).get_c_display(), "First") # A nested value
|
||||
self.assertEqual(Whiz(c=0).get_c_display(), "Other") # A top level value
|
||||
self.assertEqual(Whiz(c=9).get_c_display(), 9) # Invalid value
|
||||
self.assertIsNone(Whiz(c=None).get_c_display()) # Blank value
|
||||
self.assertEqual(Whiz(c="").get_c_display(), "") # Empty value
|
||||
self.assertEqual(WhizDelayed(c=0).get_c_display(), "Other") # Delayed choices
|
||||
|
||||
def test_get_FIELD_display_translated(self):
|
||||
"""A translated display value is coerced to str."""
|
||||
val = Whiz(c=5).get_c_display()
|
||||
self.assertIsInstance(val, str)
|
||||
self.assertEqual(val, 'translated')
|
||||
self.assertEqual(val, "translated")
|
||||
|
||||
def test_overriding_FIELD_display(self):
|
||||
class FooBar(models.Model):
|
||||
foo_bar = models.IntegerField(choices=[(1, 'foo'), (2, 'bar')])
|
||||
foo_bar = models.IntegerField(choices=[(1, "foo"), (2, "bar")])
|
||||
|
||||
def get_foo_bar_display(self):
|
||||
return 'something'
|
||||
return "something"
|
||||
|
||||
f = FooBar(foo_bar=1)
|
||||
self.assertEqual(f.get_foo_bar_display(), 'something')
|
||||
self.assertEqual(f.get_foo_bar_display(), "something")
|
||||
|
||||
def test_overriding_inherited_FIELD_display(self):
|
||||
class Base(models.Model):
|
||||
foo = models.CharField(max_length=254, choices=[('A', 'Base A')])
|
||||
foo = models.CharField(max_length=254, choices=[("A", "Base A")])
|
||||
|
||||
class Meta:
|
||||
abstract = True
|
||||
|
||||
class Child(Base):
|
||||
foo = models.CharField(max_length=254, choices=[('A', 'Child A'), ('B', 'Child B')])
|
||||
foo = models.CharField(
|
||||
max_length=254, choices=[("A", "Child A"), ("B", "Child B")]
|
||||
)
|
||||
|
||||
self.assertEqual(Child(foo='A').get_foo_display(), 'Child A')
|
||||
self.assertEqual(Child(foo='B').get_foo_display(), 'Child B')
|
||||
self.assertEqual(Child(foo="A").get_foo_display(), "Child A")
|
||||
self.assertEqual(Child(foo="B").get_foo_display(), "Child B")
|
||||
|
||||
def test_iterator_choices(self):
|
||||
"""
|
||||
get_choices() works with Iterators.
|
||||
"""
|
||||
self.assertEqual(WhizIter(c=1).c, 1) # A nested value
|
||||
self.assertEqual(WhizIter(c=9).c, 9) # Invalid value
|
||||
self.assertIsNone(WhizIter(c=None).c) # Blank value
|
||||
self.assertEqual(WhizIter(c='').c, '') # Empty value
|
||||
self.assertEqual(WhizIter(c=1).c, 1) # A nested value
|
||||
self.assertEqual(WhizIter(c=9).c, 9) # Invalid value
|
||||
self.assertIsNone(WhizIter(c=None).c) # Blank value
|
||||
self.assertEqual(WhizIter(c="").c, "") # Empty value
|
||||
|
||||
def test_empty_iterator_choices(self):
|
||||
"""
|
||||
get_choices() works with empty iterators.
|
||||
"""
|
||||
self.assertEqual(WhizIterEmpty(c="a").c, "a") # A nested value
|
||||
self.assertEqual(WhizIterEmpty(c="b").c, "b") # Invalid value
|
||||
self.assertIsNone(WhizIterEmpty(c=None).c) # Blank value
|
||||
self.assertEqual(WhizIterEmpty(c='').c, '') # Empty value
|
||||
self.assertEqual(WhizIterEmpty(c="a").c, "a") # A nested value
|
||||
self.assertEqual(WhizIterEmpty(c="b").c, "b") # Invalid value
|
||||
self.assertIsNone(WhizIterEmpty(c=None).c) # Blank value
|
||||
self.assertEqual(WhizIterEmpty(c="").c, "") # Empty value
|
||||
|
||||
|
||||
class GetChoicesTests(SimpleTestCase):
|
||||
|
||||
def test_empty_choices(self):
|
||||
choices = []
|
||||
f = models.CharField(choices=choices)
|
||||
self.assertEqual(f.get_choices(include_blank=False), choices)
|
||||
|
||||
def test_blank_in_choices(self):
|
||||
choices = [('', '<><>'), ('a', 'A')]
|
||||
choices = [("", "<><>"), ("a", "A")]
|
||||
f = models.CharField(choices=choices)
|
||||
self.assertEqual(f.get_choices(include_blank=True), choices)
|
||||
|
||||
def test_blank_in_grouped_choices(self):
|
||||
choices = [
|
||||
('f', 'Foo'),
|
||||
('b', 'Bar'),
|
||||
('Group', (
|
||||
('', 'No Preference'),
|
||||
('fg', 'Foo'),
|
||||
('bg', 'Bar'),
|
||||
)),
|
||||
("f", "Foo"),
|
||||
("b", "Bar"),
|
||||
(
|
||||
"Group",
|
||||
(
|
||||
("", "No Preference"),
|
||||
("fg", "Foo"),
|
||||
("bg", "Bar"),
|
||||
),
|
||||
),
|
||||
]
|
||||
f = models.CharField(choices=choices)
|
||||
self.assertEqual(f.get_choices(include_blank=True), choices)
|
||||
|
||||
def test_lazy_strings_not_evaluated(self):
|
||||
lazy_func = lazy(lambda x: 0 / 0, int) # raises ZeroDivisionError if evaluated.
|
||||
f = models.CharField(choices=[(lazy_func('group'), (('a', 'A'), ('b', 'B')))])
|
||||
self.assertEqual(f.get_choices(include_blank=True)[0], ('', '---------'))
|
||||
f = models.CharField(choices=[(lazy_func("group"), (("a", "A"), ("b", "B")))])
|
||||
self.assertEqual(f.get_choices(include_blank=True)[0], ("", "---------"))
|
||||
|
||||
|
||||
class GetChoicesOrderingTests(TestCase):
|
||||
|
||||
@classmethod
|
||||
def setUpTestData(cls):
|
||||
cls.foo1 = Foo.objects.create(a='a', d='12.35')
|
||||
cls.foo2 = Foo.objects.create(a='b', d='12.34')
|
||||
cls.bar1 = Bar.objects.create(a=cls.foo1, b='b')
|
||||
cls.bar2 = Bar.objects.create(a=cls.foo2, b='a')
|
||||
cls.field = Bar._meta.get_field('a')
|
||||
cls.foo1 = Foo.objects.create(a="a", d="12.35")
|
||||
cls.foo2 = Foo.objects.create(a="b", d="12.34")
|
||||
cls.bar1 = Bar.objects.create(a=cls.foo1, b="b")
|
||||
cls.bar2 = Bar.objects.create(a=cls.foo2, b="a")
|
||||
cls.field = Bar._meta.get_field("a")
|
||||
|
||||
def assertChoicesEqual(self, choices, objs):
|
||||
self.assertEqual(choices, [(obj.pk, str(obj)) for obj in objs])
|
||||
|
||||
def test_get_choices(self):
|
||||
self.assertChoicesEqual(
|
||||
self.field.get_choices(include_blank=False, ordering=('a',)),
|
||||
[self.foo1, self.foo2]
|
||||
self.field.get_choices(include_blank=False, ordering=("a",)),
|
||||
[self.foo1, self.foo2],
|
||||
)
|
||||
self.assertChoicesEqual(
|
||||
self.field.get_choices(include_blank=False, ordering=('-a',)),
|
||||
[self.foo2, self.foo1]
|
||||
self.field.get_choices(include_blank=False, ordering=("-a",)),
|
||||
[self.foo2, self.foo1],
|
||||
)
|
||||
|
||||
def test_get_choices_default_ordering(self):
|
||||
self.addCleanup(setattr, Foo._meta, 'ordering', Foo._meta.ordering)
|
||||
Foo._meta.ordering = ('d',)
|
||||
self.addCleanup(setattr, Foo._meta, "ordering", Foo._meta.ordering)
|
||||
Foo._meta.ordering = ("d",)
|
||||
self.assertChoicesEqual(
|
||||
self.field.get_choices(include_blank=False),
|
||||
[self.foo2, self.foo1]
|
||||
self.field.get_choices(include_blank=False), [self.foo2, self.foo1]
|
||||
)
|
||||
|
||||
def test_get_choices_reverse_related_field(self):
|
||||
self.assertChoicesEqual(
|
||||
self.field.remote_field.get_choices(include_blank=False, ordering=('a',)),
|
||||
[self.bar1, self.bar2]
|
||||
self.field.remote_field.get_choices(include_blank=False, ordering=("a",)),
|
||||
[self.bar1, self.bar2],
|
||||
)
|
||||
self.assertChoicesEqual(
|
||||
self.field.remote_field.get_choices(include_blank=False, ordering=('-a',)),
|
||||
[self.bar2, self.bar1]
|
||||
self.field.remote_field.get_choices(include_blank=False, ordering=("-a",)),
|
||||
[self.bar2, self.bar1],
|
||||
)
|
||||
|
||||
def test_get_choices_reverse_related_field_default_ordering(self):
|
||||
self.addCleanup(setattr, Bar._meta, 'ordering', Bar._meta.ordering)
|
||||
Bar._meta.ordering = ('b',)
|
||||
self.addCleanup(setattr, Bar._meta, "ordering", Bar._meta.ordering)
|
||||
Bar._meta.ordering = ("b",)
|
||||
self.assertChoicesEqual(
|
||||
self.field.remote_field.get_choices(include_blank=False),
|
||||
[self.bar2, self.bar1]
|
||||
[self.bar2, self.bar1],
|
||||
)
|
||||
|
||||
|
||||
class GetChoicesLimitChoicesToTests(TestCase):
|
||||
@classmethod
|
||||
def setUpTestData(cls):
|
||||
cls.foo1 = Foo.objects.create(a='a', d='12.34')
|
||||
cls.foo2 = Foo.objects.create(a='b', d='12.34')
|
||||
cls.bar1 = Bar.objects.create(a=cls.foo1, b='b')
|
||||
cls.bar2 = Bar.objects.create(a=cls.foo2, b='a')
|
||||
cls.field = Bar._meta.get_field('a')
|
||||
cls.foo1 = Foo.objects.create(a="a", d="12.34")
|
||||
cls.foo2 = Foo.objects.create(a="b", d="12.34")
|
||||
cls.bar1 = Bar.objects.create(a=cls.foo1, b="b")
|
||||
cls.bar2 = Bar.objects.create(a=cls.foo2, b="a")
|
||||
cls.field = Bar._meta.get_field("a")
|
||||
|
||||
def assertChoicesEqual(self, choices, objs):
|
||||
self.assertEqual(choices, [(obj.pk, str(obj)) for obj in objs])
|
||||
|
||||
def test_get_choices(self):
|
||||
self.assertChoicesEqual(
|
||||
self.field.get_choices(include_blank=False, limit_choices_to={'a': 'a'}),
|
||||
self.field.get_choices(include_blank=False, limit_choices_to={"a": "a"}),
|
||||
[self.foo1],
|
||||
)
|
||||
self.assertChoicesEqual(
|
||||
@@ -351,7 +362,7 @@ class GetChoicesLimitChoicesToTests(TestCase):
|
||||
def test_get_choices_reverse_related_field(self):
|
||||
field = self.field.remote_field
|
||||
self.assertChoicesEqual(
|
||||
field.get_choices(include_blank=False, limit_choices_to={'b': 'b'}),
|
||||
field.get_choices(include_blank=False, limit_choices_to={"b": "b"}),
|
||||
[self.bar1],
|
||||
)
|
||||
self.assertChoicesEqual(
|
||||
|
||||
Reference in New Issue
Block a user