django/tests/regressiontests/admin_widgets/tests.py

167 lines
6.2 KiB
Python

# encoding: utf-8
from django import forms
from django.contrib import admin
from django.contrib.admin import widgets
from django.db.models import DateField
from django.test import TestCase as DjangoTestCase
from django.utils.unittest import TestCase
import models
class AdminFormfieldForDBFieldTests(TestCase):
"""
Tests for correct behavior of ModelAdmin.formfield_for_dbfield
"""
def assertFormfield(self, model, fieldname, widgetclass, **admin_overrides):
"""
Helper to call formfield_for_dbfield for a given model and field name
and verify that the returned formfield is appropriate.
"""
# Override any settings on the model admin
class MyModelAdmin(admin.ModelAdmin): pass
for k in admin_overrides:
setattr(MyModelAdmin, k, admin_overrides[k])
# Construct the admin, and ask it for a formfield
ma = MyModelAdmin(model, admin.site)
ff = ma.formfield_for_dbfield(model._meta.get_field(fieldname), request=None)
# "unwrap" the widget wrapper, if needed
if isinstance(ff.widget, widgets.RelatedFieldWidgetWrapper):
widget = ff.widget.widget
else:
widget = ff.widget
# Check that we got a field of the right type
self.assert_(
isinstance(widget, widgetclass),
"Wrong widget for %s.%s: expected %s, got %s" % \
(model.__class__.__name__, fieldname, widgetclass, type(widget))
)
# Return the formfield so that other tests can continue
return ff
def testDateField(self):
self.assertFormfield(models.Event, 'start_date', widgets.AdminDateWidget)
def testDateTimeField(self):
self.assertFormfield(models.Member, 'birthdate', widgets.AdminSplitDateTime)
def testTimeField(self):
self.assertFormfield(models.Event, 'start_time', widgets.AdminTimeWidget)
def testTextField(self):
self.assertFormfield(models.Event, 'description', widgets.AdminTextareaWidget)
def testURLField(self):
self.assertFormfield(models.Event, 'link', widgets.AdminURLFieldWidget)
def testIntegerField(self):
self.assertFormfield(models.Event, 'min_age', widgets.AdminIntegerFieldWidget)
def testCharField(self):
self.assertFormfield(models.Member, 'name', widgets.AdminTextInputWidget)
def testFileField(self):
self.assertFormfield(models.Album, 'cover_art', widgets.AdminFileWidget)
def testForeignKey(self):
self.assertFormfield(models.Event, 'band', forms.Select)
def testRawIDForeignKey(self):
self.assertFormfield(models.Event, 'band', widgets.ForeignKeyRawIdWidget,
raw_id_fields=['band'])
def testRadioFieldsForeignKey(self):
ff = self.assertFormfield(models.Event, 'band', widgets.AdminRadioSelect,
radio_fields={'band':admin.VERTICAL})
self.assertEqual(ff.empty_label, None)
def testManyToMany(self):
self.assertFormfield(models.Band, 'members', forms.SelectMultiple)
def testRawIDManyTOMany(self):
self.assertFormfield(models.Band, 'members', widgets.ManyToManyRawIdWidget,
raw_id_fields=['members'])
def testFilteredManyToMany(self):
self.assertFormfield(models.Band, 'members', widgets.FilteredSelectMultiple,
filter_vertical=['members'])
def testFormfieldOverrides(self):
self.assertFormfield(models.Event, 'start_date', forms.TextInput,
formfield_overrides={DateField: {'widget': forms.TextInput}})
def testFieldWithChoices(self):
self.assertFormfield(models.Member, 'gender', forms.Select)
def testChoicesWithRadioFields(self):
self.assertFormfield(models.Member, 'gender', widgets.AdminRadioSelect,
radio_fields={'gender':admin.VERTICAL})
def testInheritance(self):
self.assertFormfield(models.Album, 'backside_art', widgets.AdminFileWidget)
class AdminFormfieldForDBFieldWithRequestTests(DjangoTestCase):
fixtures = ["admin-widgets-users.xml"]
def testFilterChoicesByRequestUser(self):
"""
Ensure the user can only see their own cars in the foreign key dropdown.
"""
self.client.login(username="super", password="secret")
response = self.client.get("/widget_admin/admin_widgets/cartire/add/")
self.assert_("BMW M3" not in response.content)
self.assert_("Volkswagon Passat" in response.content)
class AdminForeignKeyWidgetChangeList(DjangoTestCase):
fixtures = ["admin-widgets-users.xml"]
admin_root = '/widget_admin'
def setUp(self):
self.client.login(username="super", password="secret")
def tearDown(self):
self.client.logout()
def test_changelist_foreignkey(self):
response = self.client.get('%s/admin_widgets/car/' % self.admin_root)
self.failUnless('%s/auth/user/add/' % self.admin_root in response.content)
class AdminForeignKeyRawIdWidget(DjangoTestCase):
fixtures = ["admin-widgets-users.xml"]
admin_root = '/widget_admin'
def setUp(self):
self.client.login(username="super", password="secret")
def tearDown(self):
self.client.logout()
def test_nonexistent_target_id(self):
band = models.Band.objects.create(name='Bogey Blues')
pk = band.pk
band.delete()
post_data = {
"band": u'%s' % pk,
}
# Try posting with a non-existent pk in a raw id field: this
# should result in an error message, not a server exception.
response = self.client.post('%s/admin_widgets/event/add/' % self.admin_root,
post_data)
self.assertContains(response,
'Select a valid choice. That choice is not one of the available choices.')
def test_invalid_target_id(self):
for test_str in ('Iñtërnâtiônàlizætiøn', "1234'", -1234):
# This should result in an error message, not a server exception.
response = self.client.post('%s/admin_widgets/event/add/' % self.admin_root,
{"band": test_str})
self.assertContains(response,
'Select a valid choice. That choice is not one of the available choices.')