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Use assertIsInstance in tests. 

Gives much nicer errors when it fails.
This commit is contained in:
Marc Tamlyn 2013-05-21 10:42:15 +01:00
parent 18856f866c
commit 09f8652765
31 changed files with 87 additions and 87 deletions
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2
tests/admin_views/tests.py
View File

@ -1995,7 +1995,7 @@ class AdminViewListEditable(TestCase):
}
response = self.client.post('/test_admin/admin/admin_views/person/', data)
non_form_errors = response.context['cl'].formset.non_form_errors()
self.assertTrue(isinstance(non_form_errors, ErrorList))
self.assertIsInstance(non_form_errors, ErrorList)
self.assertEqual(str(non_form_errors), str(ErrorList(["Grace is not a Zombie"])))
def test_list_editable_ordering(self):

2
tests/backends/tests.py
View File

@ -172,7 +172,7 @@ class LastExecutedQueryTest(TestCase):
sql, params = persons.query.sql_with_params()
cursor = persons.query.get_compiler('default').execute_sql(None)
last_sql = cursor.db.ops.last_executed_query(cursor, sql, params)
self.assertTrue(isinstance(last_sql, six.text_type))
self.assertIsInstance(last_sql, six.text_type)
@unittest.skipUnless(connection.vendor == 'sqlite',
"This test is specific to SQLite.")

10
tests/basic/tests.py
View File

@ -432,7 +432,7 @@ class ModelTest(TestCase):
Article.objects.all()[0:-5]
except Exception as e:
error = e
self.assertTrue(isinstance(error, AssertionError))
self.assertIsInstance(error, AssertionError)
self.assertEqual(str(error), "Negative indexing is not supported.")
# An Article instance doesn't have access to the "objects" attribute.
@ -637,15 +637,15 @@ class ModelTest(TestCase):
# Can't be instantiated
with self.assertRaises(TypeError):
EmptyQuerySet()
self.assertTrue(isinstance(Article.objects.none(), EmptyQuerySet))
self.assertIsInstance(Article.objects.none(), EmptyQuerySet)
def test_emptyqs_values(self):
# test for #15959
Article.objects.create(headline='foo', pub_date=datetime.now())
with self.assertNumQueries(0):
qs = Article.objects.none().values_list('pk')
self.assertTrue(isinstance(qs, EmptyQuerySet))
self.assertTrue(isinstance(qs, ValuesListQuerySet))
self.assertIsInstance(qs, EmptyQuerySet)
self.assertIsInstance(qs, ValuesListQuerySet)
self.assertEqual(len(qs), 0)
def test_emptyqs_customqs(self):
@ -660,7 +660,7 @@ class ModelTest(TestCase):
qs = qs.none()
with self.assertNumQueries(0):
self.assertEqual(len(qs), 0)
self.assertTrue(isinstance(qs, EmptyQuerySet))
self.assertIsInstance(qs, EmptyQuerySet)
self.assertEqual(qs.do_something(), 'did something')
def test_emptyqs_values_order(self):

8
tests/cache/tests.py vendored
View File

@ -510,13 +510,13 @@ class BaseCacheTests(object):
# memcached does not allow whitespace or control characters in keys
self.cache.set('key with spaces', 'value')
self.assertEqual(len(w), 2)
self.assertTrue(isinstance(w[0].message, CacheKeyWarning))
self.assertIsInstance(w[0].message, CacheKeyWarning)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
# memcached limits key length to 250
self.cache.set('a' * 251, 'value')
self.assertEqual(len(w), 1)
self.assertTrue(isinstance(w[0].message, CacheKeyWarning))
self.assertIsInstance(w[0].message, CacheKeyWarning)
finally:
self.cache.key_func = old_func
@ -1097,10 +1097,10 @@ class GetCacheTests(unittest.TestCase):
def test_simple(self):
cache = get_cache('locmem://')
from django.core.cache.backends.locmem import LocMemCache
self.assertTrue(isinstance(cache, LocMemCache))
self.assertIsInstance(cache, LocMemCache)
from django.core.cache import cache
self.assertTrue(isinstance(cache, get_cache('default').__class__))
self.assertIsInstance(cache, get_cache('default').__class__)
cache = get_cache(
'django.core.cache.backends.dummy.DummyCache', **{'TIMEOUT': 120})

2
tests/comment_tests/tests/test_comment_form.py
View File

@ -54,7 +54,7 @@ class CommentFormTests(CommentTestCase):
def testGetCommentObject(self):
f = self.testValidPost()
c = f.get_comment_object()
self.assertTrue(isinstance(c, Comment))
self.assertIsInstance(c, Comment)
self.assertEqual(c.content_object, Article.objects.get(pk=1))
self.assertEqual(c.comment, "This is my comment")
c.save()

2
tests/comment_tests/tests/test_templatetags.py
View File

@ -32,7 +32,7 @@ class CommentTemplateTagTests(CommentTestCase):
t = "{% load comments %}" + (tag or "{% get_comment_form for comment_tests.article a.id as form %}")
ctx, out = self.render(t, a=Article.objects.get(pk=1))
self.assertEqual(out, "")
self.assertTrue(isinstance(ctx["form"], CommentForm))
self.assertIsInstance(ctx["form"], CommentForm)
def testGetCommentFormFromLiteral(self):
self.testGetCommentForm("{% get_comment_form for comment_tests.article 1 as form %}")

4
tests/custom_managers/tests.py
View File

@ -19,7 +19,7 @@ class CustomManagerTests(TestCase):
)
# The RelatedManager used on the 'books' descriptor extends the default
# manager
self.assertTrue(isinstance(p2.books, PublishedBookManager))
self.assertIsInstance(p2.books, PublishedBookManager)
b1 = Book.published_objects.create(
title="How to program", author="Rodney Dangerfield", is_published=True
@ -34,7 +34,7 @@ class CustomManagerTests(TestCase):
# The RelatedManager used on the 'authors' descriptor extends the
# default manager
self.assertTrue(isinstance(b2.authors, PersonManager))
self.assertIsInstance(b2.authors, PersonManager)
self.assertQuerysetEqual(
Book.published_objects.all(), [

6
tests/datatypes/tests.py
View File

@ -74,7 +74,7 @@ class DataTypesTestCase(TestCase):
database should be unicode."""
d = Donut.objects.create(name='Jelly Donut', review='Outstanding')
newd = Donut.objects.get(id=d.id)
self.assertTrue(isinstance(newd.review, six.text_type))
self.assertIsInstance(newd.review, six.text_type)
@skipIfDBFeature('supports_timezones')
def test_error_on_timezone(self):
@ -90,7 +90,7 @@ class DataTypesTestCase(TestCase):
a Python datetime.date, not a datetime.datetime"""
b = RumBaba.objects.create()
# Verify we didn't break DateTimeField behavior
self.assertTrue(isinstance(b.baked_timestamp, datetime.datetime))
self.assertIsInstance(b.baked_timestamp, datetime.datetime)
# We need to test this this way because datetime.datetime inherits
# from datetime.date:
self.assertTrue(isinstance(b.baked_date, datetime.date) and not isinstance(b.baked_date, datetime.datetime))
self.assertIsInstance(b.baked_date, datetime.date) and not isinstance(b.baked_date, datetime.datetime)

10
tests/decorators/tests.py
View File

@ -126,15 +126,15 @@ class DecoratorsTest(TestCase):
my_safe_view = require_safe(my_view)
request = HttpRequest()
request.method = 'GET'
self.assertTrue(isinstance(my_safe_view(request), HttpResponse))
self.assertIsInstance(my_safe_view(request), HttpResponse)
request.method = 'HEAD'
self.assertTrue(isinstance(my_safe_view(request), HttpResponse))
self.assertIsInstance(my_safe_view(request), HttpResponse)
request.method = 'POST'
self.assertTrue(isinstance(my_safe_view(request), HttpResponseNotAllowed))
self.assertIsInstance(my_safe_view(request), HttpResponseNotAllowed)
request.method = 'PUT'
self.assertTrue(isinstance(my_safe_view(request), HttpResponseNotAllowed))
self.assertIsInstance(my_safe_view(request), HttpResponseNotAllowed)
request.method = 'DELETE'
self.assertTrue(isinstance(my_safe_view(request), HttpResponseNotAllowed))
self.assertIsInstance(my_safe_view(request), HttpResponseNotAllowed)
# For testing method_decorator, a decorator that assumes a single argument.

2
tests/defaultfilters/tests.py
View File

@ -360,7 +360,7 @@ class DefaultFiltersTests(TestCase):
escaped = force_escape('<some html & special characters > here')
self.assertEqual(
escaped, '&lt;some html &amp; special characters &gt; here')
self.assertTrue(isinstance(escaped, SafeData))
self.assertIsInstance(escaped, SafeData)
self.assertEqual(
force_escape('<some html & special characters > here ĐÅ€£'),
'&lt;some html &amp; special characters &gt; here'\

2
tests/dispatch/tests/test_dispatcher.py
View File

@ -108,7 +108,7 @@ class DispatcherTests(unittest.TestCase):
a_signal.connect(fails)
result = a_signal.send_robust(sender=self, val="test")
err = result[0][1]
self.assertTrue(isinstance(err, ValueError))
self.assertIsInstance(err, ValueError)
self.assertEqual(err.args, ('this',))
a_signal.disconnect(fails)
self._testIsClean(a_signal)

2
tests/field_defaults/tests.py
View File

@ -14,6 +14,6 @@ class DefaultTests(TestCase):
now = datetime.now()
a.save()
self.assertTrue(isinstance(a.id, six.integer_types))
self.assertIsInstance(a.id, six.integer_types)
self.assertEqual(a.headline, "Default headline")
self.assertTrue((now - a.pub_date).seconds < 5)

10
tests/field_subclassing/tests.py
View File

@ -11,21 +11,21 @@ class CustomField(TestCase):
def test_defer(self):
d = DataModel.objects.create(data=[1, 2, 3])
self.assertTrue(isinstance(d.data, list))
self.assertIsInstance(d.data, list)
d = DataModel.objects.get(pk=d.pk)
self.assertTrue(isinstance(d.data, list))
self.assertIsInstance(d.data, list)
self.assertEqual(d.data, [1, 2, 3])
d = DataModel.objects.defer("data").get(pk=d.pk)
self.assertTrue(isinstance(d.data, list))
self.assertIsInstance(d.data, list)
self.assertEqual(d.data, [1, 2, 3])
# Refetch for save
d = DataModel.objects.defer("data").get(pk=d.pk)
d.save()
d = DataModel.objects.get(pk=d.pk)
self.assertTrue(isinstance(d.data, list))
self.assertIsInstance(d.data, list)
self.assertEqual(d.data, [1, 2, 3])
def test_custom_field(self):
@ -44,7 +44,7 @@ class CustomField(TestCase):
# The data loads back from the database correctly and 'data' has the
# right type.
m1 = MyModel.objects.get(pk=m.pk)
self.assertTrue(isinstance(m1.data, Small))
self.assertIsInstance(m1.data, Small)
self.assertEqual(str(m1.data), "12")
# We can do normal filtering on the custom field (and will get an error

6
tests/file_storage/tests.py
View File

@ -588,11 +588,11 @@ class ContentFileTestCase(unittest.TestCase):
Test that ContentFile can accept both bytes and unicode and that the
retrieved content is of the same type.
"""
self.assertTrue(isinstance(ContentFile(b"content").read(), bytes))
self.assertIsInstance(ContentFile(b"content").read(), bytes)
if six.PY3:
self.assertTrue(isinstance(ContentFile("español").read(), six.text_type))
self.assertIsInstance(ContentFile("español").read(), six.text_type)
else:
self.assertTrue(isinstance(ContentFile("español").read(), bytes))
self.assertIsInstance(ContentFile("español").read(), bytes)
def test_content_saving(self):
"""

2
tests/forms_tests/tests/test_formsets.py
View File

@ -982,7 +982,7 @@ class FormsFormsetTestCase(TestCase):
ChoiceFormSet = formset_factory(Choice, formset=BaseCustomFormSet)
formset = ChoiceFormSet(data, auto_id=False, prefix='choices')
self.assertTrue(isinstance(formset.non_form_errors(), ErrorList))
self.assertIsInstance(formset.non_form_errors(), ErrorList)
self.assertEqual(list(formset.non_form_errors()),
['This is a non-form error'])

4
tests/forms_tests/tests/tests.py
View File

@ -52,9 +52,9 @@ class TestTicket14567(TestCase):
form = OptionalMultiChoiceModelForm({'multi_choice_optional': '', 'multi_choice': [option.pk]})
self.assertTrue(form.is_valid())
# Check that the empty value is a QuerySet
self.assertTrue(isinstance(form.cleaned_data['multi_choice_optional'], models.query.QuerySet))
self.assertIsInstance(form.cleaned_data['multi_choice_optional'], models.query.QuerySet)
# While we're at it, test whether a QuerySet is returned if there *is* a value.
self.assertTrue(isinstance(form.cleaned_data['multi_choice'], models.query.QuerySet))
self.assertIsInstance(form.cleaned_data['multi_choice'], models.query.QuerySet)
class ModelFormCallableModelDefault(TestCase):

2
tests/generic_relations/tests.py
View File

@ -264,4 +264,4 @@ class GenericInlineFormsetTest(TestCase):
def test_generic_inlineformset_factory(self):
Formset = generic_inlineformset_factory(TaggedItem, TaggedItemForm)
form = Formset().forms[0]
self.assertTrue(isinstance(form['tag'].field.widget, CustomWidget))
self.assertIsInstance(form['tag'].field.widget, CustomWidget)

4
tests/generic_views/test_base.py
View File

@ -278,7 +278,7 @@ class TemplateViewTest(TestCase):
response = self.client.get('/template/simple/bar/')
self.assertEqual(response.status_code, 200)
self.assertEqual(response.context['foo'], 'bar')
self.assertTrue(isinstance(response.context['view'], View))
self.assertIsInstance(response.context['view'], View)
def test_extra_template_params(self):
"""
@ -288,7 +288,7 @@ class TemplateViewTest(TestCase):
self.assertEqual(response.status_code, 200)
self.assertEqual(response.context['foo'], 'bar')
self.assertEqual(response.context['key'], 'value')
self.assertTrue(isinstance(response.context['view'], View))
self.assertIsInstance(response.context['view'], View)
def test_cached_views(self):
"""

2
tests/generic_views/test_detail.py
View File

@ -15,7 +15,7 @@ class DetailViewTest(TestCase):
res = self.client.get('/detail/obj/')
self.assertEqual(res.status_code, 200)
self.assertEqual(res.context['object'], {'foo': 'bar'})
self.assertTrue(isinstance(res.context['view'], View))
self.assertIsInstance(res.context['view'], View)
self.assertTemplateUsed(res, 'generic_views/detail.html')
def test_detail_by_pk(self):

14
tests/generic_views/test_edit.py
View File

@ -43,8 +43,8 @@ class CreateViewTests(TestCase):
def test_create(self):
res = self.client.get('/edit/authors/create/')
self.assertEqual(res.status_code, 200)
self.assertTrue(isinstance(res.context['form'], forms.ModelForm))
self.assertTrue(isinstance(res.context['view'], View))
self.assertIsInstance(res.context['form'], forms.ModelForm)
self.assertIsInstance(res.context['view'], View)
self.assertFalse('object' in res.context)
self.assertFalse('author' in res.context)
self.assertTemplateUsed(res, 'generic_views/author_form.html')
@ -89,7 +89,7 @@ class CreateViewTests(TestCase):
def test_create_with_special_properties(self):
res = self.client.get('/edit/authors/create/special/')
self.assertEqual(res.status_code, 200)
self.assertTrue(isinstance(res.context['form'], views.AuthorForm))
self.assertIsInstance(res.context['form'], views.AuthorForm)
self.assertFalse('object' in res.context)
self.assertFalse('author' in res.context)
self.assertTemplateUsed(res, 'generic_views/form.html')
@ -165,7 +165,7 @@ class UpdateViewTests(TestCase):
)
res = self.client.get('/edit/author/%d/update/' % a.pk)
self.assertEqual(res.status_code, 200)
self.assertTrue(isinstance(res.context['form'], forms.ModelForm))
self.assertIsInstance(res.context['form'], forms.ModelForm)
self.assertEqual(res.context['object'], Author.objects.get(pk=a.pk))
self.assertEqual(res.context['author'], Author.objects.get(pk=a.pk))
self.assertTemplateUsed(res, 'generic_views/author_form.html')
@ -247,7 +247,7 @@ class UpdateViewTests(TestCase):
)
res = self.client.get('/edit/author/%d/update/special/' % a.pk)
self.assertEqual(res.status_code, 200)
self.assertTrue(isinstance(res.context['form'], views.AuthorForm))
self.assertIsInstance(res.context['form'], views.AuthorForm)
self.assertEqual(res.context['object'], Author.objects.get(pk=a.pk))
self.assertEqual(res.context['thingy'], Author.objects.get(pk=a.pk))
self.assertFalse('author' in res.context)
@ -279,8 +279,8 @@ class UpdateViewTests(TestCase):
)
res = self.client.get('/edit/author/update/')
self.assertEqual(res.status_code, 200)
self.assertTrue(isinstance(res.context['form'], forms.ModelForm))
self.assertTrue(isinstance(res.context['view'], View))
self.assertIsInstance(res.context['form'], forms.ModelForm)
self.assertIsInstance(res.context['view'], View)
self.assertEqual(res.context['object'], Author.objects.get(pk=a.pk))
self.assertEqual(res.context['author'], Author.objects.get(pk=a.pk))
self.assertTemplateUsed(res, 'generic_views/author_form.html')

2
tests/generic_views/test_list.py
View File

@ -24,7 +24,7 @@ class ListViewTests(TestCase):
self.assertEqual(res.status_code, 200)
self.assertTemplateUsed(res, 'generic_views/author_list.html')
self.assertEqual(list(res.context['object_list']), list(Author.objects.all()))
self.assertTrue(isinstance(res.context['view'], View))
self.assertIsInstance(res.context['view'], View)
self.assertIs(res.context['author_list'], res.context['object_list'])
self.assertIsNone(res.context['paginator'])
self.assertIsNone(res.context['page_obj'])

2
tests/logging_tests/tests.py
View File

@ -293,7 +293,7 @@ class AdminEmailHandlerTest(TestCase):
def my_mail_admins(*args, **kwargs):
connection = kwargs['connection']
self.assertTrue(isinstance(connection, MyEmailBackend))
self.assertIsInstance(connection, MyEmailBackend)
mail_admins_called['called'] = True
# Monkeypatches

12
tests/mail/tests.py
View File

@ -251,16 +251,16 @@ class MailTests(TestCase):
def test_backend_arg(self):
"""Test backend argument of mail.get_connection()"""
self.assertTrue(isinstance(mail.get_connection('django.core.mail.backends.smtp.EmailBackend'), smtp.EmailBackend))
self.assertTrue(isinstance(mail.get_connection('django.core.mail.backends.locmem.EmailBackend'), locmem.EmailBackend))
self.assertTrue(isinstance(mail.get_connection('django.core.mail.backends.dummy.EmailBackend'), dummy.EmailBackend))
self.assertTrue(isinstance(mail.get_connection('django.core.mail.backends.console.EmailBackend'), console.EmailBackend))
self.assertIsInstance(mail.get_connection('django.core.mail.backends.smtp.EmailBackend'), smtp.EmailBackend)
self.assertIsInstance(mail.get_connection('django.core.mail.backends.locmem.EmailBackend'), locmem.EmailBackend)
self.assertIsInstance(mail.get_connection('django.core.mail.backends.dummy.EmailBackend'), dummy.EmailBackend)
self.assertIsInstance(mail.get_connection('django.core.mail.backends.console.EmailBackend'), console.EmailBackend)
tmp_dir = tempfile.mkdtemp()
try:
self.assertTrue(isinstance(mail.get_connection('django.core.mail.backends.filebased.EmailBackend', file_path=tmp_dir), filebased.EmailBackend))
self.assertIsInstance(mail.get_connection('django.core.mail.backends.filebased.EmailBackend', file_path=tmp_dir), filebased.EmailBackend)
finally:
shutil.rmtree(tmp_dir)
self.assertTrue(isinstance(mail.get_connection(), locmem.EmailBackend))
self.assertIsInstance(mail.get_connection(), locmem.EmailBackend)
@override_settings(
EMAIL_BACKEND='django.core.mail.backends.locmem.EmailBackend',

14
tests/model_fields/tests.py
View File

@ -193,28 +193,28 @@ class BooleanFieldTests(unittest.TestCase):
b.bfield = True
b.save()
b2 = BooleanModel.objects.get(pk=b.pk)
self.assertTrue(isinstance(b2.bfield, bool))
self.assertIsInstance(b2.bfield, bool)
self.assertEqual(b2.bfield, True)
b3 = BooleanModel()
b3.bfield = False
b3.save()
b4 = BooleanModel.objects.get(pk=b3.pk)
self.assertTrue(isinstance(b4.bfield, bool))
self.assertIsInstance(b4.bfield, bool)
self.assertEqual(b4.bfield, False)
b = NullBooleanModel()
b.nbfield = True
b.save()
b2 = NullBooleanModel.objects.get(pk=b.pk)
self.assertTrue(isinstance(b2.nbfield, bool))
self.assertIsInstance(b2.nbfield, bool)
self.assertEqual(b2.nbfield, True)
b3 = NullBooleanModel()
b3.nbfield = False
b3.save()
b4 = NullBooleanModel.objects.get(pk=b3.pk)
self.assertTrue(isinstance(b4.nbfield, bool))
self.assertIsInstance(b4.nbfield, bool)
self.assertEqual(b4.nbfield, False)
# http://code.djangoproject.com/ticket/13293
@ -371,11 +371,11 @@ class BigIntegerFieldTests(test.TestCase):
def test_types(self):
b = BigInt(value = 0)
self.assertTrue(isinstance(b.value, six.integer_types))
self.assertIsInstance(b.value, six.integer_types)
b.save()
self.assertTrue(isinstance(b.value, six.integer_types))
self.assertIsInstance(b.value, six.integer_types)
b = BigInt.objects.all()[0]
self.assertTrue(isinstance(b.value, six.integer_types))
self.assertIsInstance(b.value, six.integer_types)
def test_coercing(self):
BigInt.objects.create(value ='10')

12
tests/model_forms/tests.py
View File

@ -274,8 +274,8 @@ class ModelFormBaseTest(TestCase):
model = Category
fields = '__all__'
self.assertTrue(isinstance(ReplaceField.base_fields['url'],
forms.fields.BooleanField))
self.assertIsInstance(ReplaceField.base_fields['url'],
forms.fields.BooleanField)
def test_replace_field_variant_2(self):
# Should have the same result as before,
@ -287,8 +287,8 @@ class ModelFormBaseTest(TestCase):
model = Category
fields = ['url']
self.assertTrue(isinstance(ReplaceField.base_fields['url'],
forms.fields.BooleanField))
self.assertIsInstance(ReplaceField.base_fields['url'],
forms.fields.BooleanField)
def test_replace_field_variant_3(self):
# Should have the same result as before,
@ -300,8 +300,8 @@ class ModelFormBaseTest(TestCase):
model = Category
fields = [] # url will still appear, since it is explicit above
self.assertTrue(isinstance(ReplaceField.base_fields['url'],
forms.fields.BooleanField))
self.assertIsInstance(ReplaceField.base_fields['url'],
forms.fields.BooleanField)
def test_override_field(self):
class AuthorForm(forms.ModelForm):

16
tests/model_formsets_regress/tests.py
View File

@ -236,11 +236,11 @@ class FormsetTests(TestCase):
formset = Formset(data)
# check if the returned error classes are correct
# note: formset.errors returns a list as documented
self.assertTrue(isinstance(formset.errors, list))
self.assertTrue(isinstance(formset.non_form_errors(), ErrorList))
self.assertIsInstance(formset.errors, list)
self.assertIsInstance(formset.non_form_errors(), ErrorList)
for form in formset.forms:
self.assertTrue(isinstance(form.errors, ErrorDict))
self.assertTrue(isinstance(form.non_field_errors(), ErrorList))
self.assertIsInstance(form.errors, ErrorDict)
self.assertIsInstance(form.non_field_errors(), ErrorList)
def test_initial_data(self):
User.objects.create(username="bibi", serial=1)
@ -296,16 +296,16 @@ class FormfieldCallbackTests(TestCase):
def test_inlineformset_factory_default(self):
Formset = inlineformset_factory(User, UserSite, form=UserSiteForm, fields="__all__")
form = Formset().forms[0]
self.assertTrue(isinstance(form['id'].field.widget, CustomWidget))
self.assertTrue(isinstance(form['data'].field.widget, CustomWidget))
self.assertIsInstance(form['id'].field.widget, CustomWidget)
self.assertIsInstance(form['data'].field.widget, CustomWidget)
self.assertFalse(form.fields['id'].localize)
self.assertTrue(form.fields['data'].localize)
def test_modelformset_factory_default(self):
Formset = modelformset_factory(UserSite, form=UserSiteForm)
form = Formset().forms[0]
self.assertTrue(isinstance(form['id'].field.widget, CustomWidget))
self.assertTrue(isinstance(form['data'].field.widget, CustomWidget))
self.assertIsInstance(form['id'].field.widget, CustomWidget)
self.assertIsInstance(form['data'].field.widget, CustomWidget)
self.assertFalse(form.fields['id'].localize)
self.assertTrue(form.fields['data'].localize)

8
tests/unmanaged_models/tests.py
View File

@ -23,14 +23,14 @@ class SimpleTests(TestCase):
# ... and pull it out via the other set.
a2 = A02.objects.all()[0]
self.assertTrue(isinstance(a2, A02))
self.assertIsInstance(a2, A02)
self.assertEqual(a2.f_a, "foo")
b2 = B02.objects.all()[0]
self.assertTrue(isinstance(b2, B02))
self.assertIsInstance(b2, B02)
self.assertEqual(b2.f_a, "fred")
self.assertTrue(isinstance(b2.fk_a, A02))
self.assertIsInstance(b2.fk_a, A02)
self.assertEqual(b2.fk_a.f_a, "foo")
self.assertEqual(list(C02.objects.filter(f_a=None)), [])
@ -38,7 +38,7 @@ class SimpleTests(TestCase):
resp = list(C02.objects.filter(mm_a=a.id))
self.assertEqual(len(resp), 1)
self.assertTrue(isinstance(resp[0], C02))
self.assertIsInstance(resp[0], C02)
self.assertEqual(resp[0].f_a, 'barney')

6
tests/urlpatterns_reverse/tests.py
View File

@ -246,7 +246,7 @@ class ResolverTests(unittest.TestCase):
self.assertEqual(len(e.args[0]['tried']), len(url_types_names), 'Wrong number of tried URLs returned. Expected %s, got %s.' % (len(url_types_names), len(e.args[0]['tried'])))
for tried, expected in zip(e.args[0]['tried'], url_types_names):
for t, e in zip(tried, expected):
self.assertTrue(isinstance(t, e['type']), str('%s is not an instance of %s') % (t, e['type']))
self.assertIsInstance(t, e['type']), str('%s is not an instance of %s') % (t, e['type'])
if 'name' in e:
if not e['name']:
self.assertTrue(t.name is None, 'Expected no URL name but found %s.' % t.name)
@ -278,11 +278,11 @@ class ReverseShortcutTests(TestCase):
return "/hi-there/"
res = redirect(FakeObj())
self.assertTrue(isinstance(res, HttpResponseRedirect))
self.assertIsInstance(res, HttpResponseRedirect)
self.assertEqual(res.url, '/hi-there/')
res = redirect(FakeObj(), permanent=True)
self.assertTrue(isinstance(res, HttpResponsePermanentRedirect))
self.assertIsInstance(res, HttpResponsePermanentRedirect)
self.assertEqual(res.url, '/hi-there/')
def test_redirect_to_view_name(self):

2
tests/utils_tests/test_baseconv.py
View File

@ -39,4 +39,4 @@ class TestBaseConv(TestCase):
def test_exception(self):
self.assertRaises(ValueError, BaseConverter, 'abc', sign='a')
self.assertTrue(isinstance(BaseConverter('abc', sign='d'), BaseConverter))
self.assertIsInstance(BaseConverter('abc', sign='d'), BaseConverter)

2
tests/utils_tests/test_simplelazyobject.py
View File

@ -68,7 +68,7 @@ class TestUtilsSimpleLazyObject(TestCase):
# Second, for an evaluated SimpleLazyObject
name = x.name # evaluate
self.assertTrue(isinstance(x._wrapped, _ComplexObject))
self.assertIsInstance(x._wrapped, _ComplexObject)
# __repr__ contains __repr__ of wrapped object
self.assertEqual("<SimpleLazyObject: %r>" % x._wrapped, repr(x))

2
tests/view_tests/tests/test_static.py
View File

@ -60,7 +60,7 @@ class StaticTests(TestCase):
# This is 24h before max Unix time. Remember to fix Django and
# update this test well before 2038 :)
)
self.assertTrue(isinstance(response, HttpResponseNotModified))
self.assertIsInstance(response, HttpResponseNotModified)
def test_invalid_if_modified_since(self):
"""Handle bogus If-Modified-Since values gracefully