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Refs #33476 -- Reformatted code with Black.

This commit is contained in:
django-bot
2022-02-03 20:24:19 +01:00
committed by Mariusz Felisiak
parent f68fa8b45d
commit 9c19aff7c7
1992 changed files with 139577 additions and 96284 deletions

View File

@@ -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(