diff -r 5ff1fc726848 -r c6bca38c1cbf parts/django/tests/regressiontests/modeladmin/tests.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/parts/django/tests/regressiontests/modeladmin/tests.py	Sat Jan 08 11:20:57 2011 +0530
@@ -0,0 +1,1226 @@
+from datetime import date
+import unittest
+
+from django import forms
+from django.conf import settings
+from django.contrib.admin.options import ModelAdmin, TabularInline, \
+    HORIZONTAL, VERTICAL
+from django.contrib.admin.sites import AdminSite
+from django.contrib.admin.validation import validate
+from django.contrib.admin.widgets import AdminDateWidget, AdminRadioSelect
+from django.core.exceptions import ImproperlyConfigured
+from django.forms.models import BaseModelFormSet
+from django.forms.widgets import Select
+from django.test import TestCase
+
+from models import Band, Concert, ValidationTestModel, \
+    ValidationTestInlineModel
+
+
+# None of the following tests really depend on the content of the request,
+# so we'll just pass in None.
+request = None
+
+
+class ModelAdminTests(TestCase):
+
+    def setUp(self):
+        self.band = Band.objects.create(
+            name='The Doors',
+            bio='',
+            sign_date=date(1965, 1, 1),
+        )
+        self.site = AdminSite()
+
+    # form/fields/fieldsets interaction ##############################
+
+    def test_default_fields(self):
+        ma = ModelAdmin(Band, self.site)
+
+        self.assertEquals(ma.get_form(request).base_fields.keys(),
+            ['name', 'bio', 'sign_date'])
+
+    def test_default_fieldsets(self):
+        # fieldsets_add and fieldsets_change should return a special data structure that
+        # is used in the templates. They should generate the "right thing" whether we
+        # have specified a custom form, the fields argument, or nothing at all.
+        #
+        # Here's the default case. There are no custom form_add/form_change methods,
+        # no fields argument, and no fieldsets argument.
+        ma = ModelAdmin(Band, self.site)
+        self.assertEqual(ma.get_fieldsets(request),
+            [(None, {'fields': ['name', 'bio', 'sign_date']})])
+
+        self.assertEqual(ma.get_fieldsets(request, self.band),
+            [(None, {'fields': ['name', 'bio', 'sign_date']})])
+
+    def test_field_arguments(self):
+        # If we specify the fields argument, fieldsets_add and fielsets_change should
+        # just stick the fields into a formsets structure and return it.
+        class BandAdmin(ModelAdmin):
+             fields = ['name']
+
+        ma = BandAdmin(Band, self.site)
+
+        self.assertEqual( ma.get_fieldsets(request),
+            [(None, {'fields': ['name']})])
+
+        self.assertEqual(ma.get_fieldsets(request, self.band),
+            [(None, {'fields': ['name']})])
+
+    def test_field_arguments_restricted_on_form(self):
+        # If we specify fields or fieldsets, it should exclude fields on the Form class
+        # to the fields specified. This may cause errors to be raised in the db layer if
+        # required model fields arent in fields/fieldsets, but that's preferable to
+        # ghost errors where you have a field in your Form class that isn't being
+        # displayed because you forgot to add it to fields/fieldsets
+
+        # Using `fields`.
+        class BandAdmin(ModelAdmin):
+            fields = ['name']
+
+        ma = BandAdmin(Band, self.site)
+        self.assertEqual(ma.get_form(request).base_fields.keys(), ['name'])
+        self.assertEqual(ma.get_form(request, self.band).base_fields.keys(),
+            ['name'])
+
+        # Using `fieldsets`.
+        class BandAdmin(ModelAdmin):
+            fieldsets = [(None, {'fields': ['name']})]
+
+        ma = BandAdmin(Band, self.site)
+        self.assertEqual(ma.get_form(request).base_fields.keys(), ['name'])
+        self.assertEqual(ma.get_form(request, self.band).base_fields.keys(),
+            ['name'])
+
+        # Using `exclude`.
+        class BandAdmin(ModelAdmin):
+            exclude = ['bio']
+
+        ma = BandAdmin(Band, self.site)
+        self.assertEqual(ma.get_form(request).base_fields.keys(),
+            ['name', 'sign_date'])
+
+        # You can also pass a tuple to `exclude`.
+        class BandAdmin(ModelAdmin):
+            exclude = ('bio',)
+
+        ma = BandAdmin(Band, self.site)
+        self.assertEqual(ma.get_form(request).base_fields.keys(),
+            ['name', 'sign_date'])
+
+        # Using `fields` and `exclude`.
+        class BandAdmin(ModelAdmin):
+            fields = ['name', 'bio']
+            exclude = ['bio']
+
+        ma = BandAdmin(Band, self.site)
+        self.assertEqual(ma.get_form(request).base_fields.keys(),
+            ['name'])
+
+    def test_custom_form_validation(self):
+        # If we specify a form, it should use it allowing custom validation to work
+        # properly. This won't, however, break any of the admin widgets or media.
+
+        class AdminBandForm(forms.ModelForm):
+            delete = forms.BooleanField()
+
+            class Meta:
+                model = Band
+
+        class BandAdmin(ModelAdmin):
+            form = AdminBandForm
+
+        ma = BandAdmin(Band, self.site)
+        self.assertEqual(ma.get_form(request).base_fields.keys(),
+            ['name', 'bio', 'sign_date', 'delete'])
+
+        self.assertEqual(
+            type(ma.get_form(request).base_fields['sign_date'].widget),
+            AdminDateWidget)
+
+    def test_queryset_override(self):
+        # If we need to override the queryset of a ModelChoiceField in our custom form
+        # make sure that RelatedFieldWidgetWrapper doesn't mess that up.
+
+        band2 = Band(name='The Beatles', bio='', sign_date=date(1962, 1, 1))
+        band2.save()
+
+        class ConcertAdmin(ModelAdmin):
+            pass
+        ma = ConcertAdmin(Concert, self.site)
+        form = ma.get_form(request)()
+
+        self.assertEqual(str(form["main_band"]),
+            '<select name="main_band" id="id_main_band">\n'
+            '<option value="" selected="selected">---------</option>\n'
+            '<option value="%d">The Doors</option>\n'
+            '<option value="%d">The Beatles</option>\n'
+            '</select>' % (self.band.id, band2.id))
+
+        class AdminConcertForm(forms.ModelForm):
+            class Meta:
+                model = Concert
+
+            def __init__(self, *args, **kwargs):
+                super(AdminConcertForm, self).__init__(*args, **kwargs)
+                self.fields["main_band"].queryset = Band.objects.filter(name='The Doors')
+
+        class ConcertAdmin(ModelAdmin):
+            form = AdminConcertForm
+
+        ma = ConcertAdmin(Concert, self.site)
+        form = ma.get_form(request)()
+
+        self.assertEqual(str(form["main_band"]),
+            '<select name="main_band" id="id_main_band">\n'
+            '<option value="" selected="selected">---------</option>\n'
+            '<option value="%d">The Doors</option>\n'
+            '</select>' % self.band.id)
+
+    # radio_fields behavior ###########################################
+
+    def test_default_foreign_key_widget(self):
+        # First, without any radio_fields specified, the widgets for ForeignKey
+        # and fields with choices specified ought to be a basic Select widget.
+        # ForeignKey widgets in the admin are wrapped with RelatedFieldWidgetWrapper so
+        # they need to be handled properly when type checking. For Select fields, all of
+        # the choices lists have a first entry of dashes.
+
+        cma = ModelAdmin(Concert, self.site)
+        cmafa = cma.get_form(request)
+
+        self.assertEqual(type(cmafa.base_fields['main_band'].widget.widget),
+            Select)
+        self.assertEqual(
+            list(cmafa.base_fields['main_band'].widget.choices),
+            [(u'', u'---------'), (self.band.id, u'The Doors')])
+
+        self.assertEqual(
+            type(cmafa.base_fields['opening_band'].widget.widget), Select)
+        self.assertEqual(
+            list(cmafa.base_fields['opening_band'].widget.choices),
+            [(u'', u'---------'), (self.band.id, u'The Doors')])
+
+        self.assertEqual(type(cmafa.base_fields['day'].widget), Select)
+        self.assertEqual(list(cmafa.base_fields['day'].widget.choices),
+            [('', '---------'), (1, 'Fri'), (2, 'Sat')])
+
+        self.assertEqual(type(cmafa.base_fields['transport'].widget),
+            Select)
+        self.assertEqual(
+            list(cmafa.base_fields['transport'].widget.choices),
+            [('', '---------'), (1, 'Plane'), (2, 'Train'), (3, 'Bus')])
+
+    def test_foreign_key_as_radio_field(self):
+        # Now specify all the fields as radio_fields.  Widgets should now be
+        # RadioSelect, and the choices list should have a first entry of 'None' if
+        # blank=True for the model field.  Finally, the widget should have the
+        # 'radiolist' attr, and 'inline' as well if the field is specified HORIZONTAL.
+
+        class ConcertAdmin(ModelAdmin):
+            radio_fields = {
+                'main_band': HORIZONTAL,
+                'opening_band': VERTICAL,
+                'day': VERTICAL,
+                'transport': HORIZONTAL,
+            }
+
+        cma = ConcertAdmin(Concert, self.site)
+        cmafa = cma.get_form(request)
+
+        self.assertEqual(type(cmafa.base_fields['main_band'].widget.widget),
+            AdminRadioSelect)
+        self.assertEqual(cmafa.base_fields['main_band'].widget.attrs,
+            {'class': 'radiolist inline'})
+        self.assertEqual(list(cmafa.base_fields['main_band'].widget.choices),
+            [(self.band.id, u'The Doors')])
+
+        self.assertEqual(
+            type(cmafa.base_fields['opening_band'].widget.widget),
+            AdminRadioSelect)
+        self.assertEqual(cmafa.base_fields['opening_band'].widget.attrs,
+            {'class': 'radiolist'})
+        self.assertEqual(
+            list(cmafa.base_fields['opening_band'].widget.choices),
+            [(u'', u'None'), (self.band.id, u'The Doors')])
+
+        self.assertEqual(type(cmafa.base_fields['day'].widget),
+            AdminRadioSelect)
+        self.assertEqual(cmafa.base_fields['day'].widget.attrs,
+            {'class': 'radiolist'})
+        self.assertEqual(list(cmafa.base_fields['day'].widget.choices),
+            [(1, 'Fri'), (2, 'Sat')])
+
+        self.assertEqual(type(cmafa.base_fields['transport'].widget),
+            AdminRadioSelect)
+        self.assertEqual(cmafa.base_fields['transport'].widget.attrs,
+            {'class': 'radiolist inline'})
+        self.assertEqual(list(cmafa.base_fields['transport'].widget.choices),
+            [('', u'None'), (1, 'Plane'), (2, 'Train'), (3, 'Bus')])
+
+        class AdminConcertForm(forms.ModelForm):
+            class Meta:
+                model = Concert
+                exclude = ('transport',)
+
+        class ConcertAdmin(ModelAdmin):
+            form = AdminConcertForm
+
+        ma = ConcertAdmin(Concert, self.site)
+        self.assertEqual(ma.get_form(request).base_fields.keys(),
+            ['main_band', 'opening_band', 'day'])
+
+        class AdminConcertForm(forms.ModelForm):
+            extra = forms.CharField()
+
+            class Meta:
+                model = Concert
+                fields = ['extra', 'transport']
+
+        class ConcertAdmin(ModelAdmin):
+            form = AdminConcertForm
+
+        ma = ConcertAdmin(Concert, self.site)
+        self.assertEqual(ma.get_form(request).base_fields.keys(),
+            ['extra', 'transport'])
+
+        class ConcertInline(TabularInline):
+            form = AdminConcertForm
+            model = Concert
+            fk_name = 'main_band'
+            can_delete = True
+
+        class BandAdmin(ModelAdmin):
+            inlines = [
+                ConcertInline
+            ]
+
+        ma = BandAdmin(Band, self.site)
+        self.assertEqual(
+            list(ma.get_formsets(request))[0]().forms[0].fields.keys(),
+            ['extra', 'transport', 'id', 'DELETE', 'main_band'])
+
+
+class ValidationTests(unittest.TestCase):
+    def assertRaisesErrorWithMessage(self, error, message, callable, *args, **kwargs):
+        self.assertRaises(error, callable, *args, **kwargs)
+        try:
+            callable(*args, **kwargs)
+        except error, e:
+            self.assertEqual(message, str(e))
+
+    def test_validation_only_runs_in_debug(self):
+        # Ensure validation only runs when DEBUG = True
+        try:
+            settings.DEBUG = True
+
+            class ValidationTestModelAdmin(ModelAdmin):
+                raw_id_fields = 10
+
+            site = AdminSite()
+
+            self.assertRaisesErrorWithMessage(
+                ImproperlyConfigured,
+                "'ValidationTestModelAdmin.raw_id_fields' must be a list or tuple.",
+                site.register,
+                ValidationTestModel,
+                ValidationTestModelAdmin,
+            )
+        finally:
+            settings.DEBUG = False
+
+        site = AdminSite()
+        site.register(ValidationTestModel, ValidationTestModelAdmin)
+
+    def test_raw_id_fields_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            raw_id_fields = 10
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.raw_id_fields' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            raw_id_fields = ('non_existent_field',)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.raw_id_fields' refers to field 'non_existent_field' that is missing from model 'ValidationTestModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            raw_id_fields = ('name',)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.raw_id_fields[0]', 'name' must be either a ForeignKey or ManyToManyField.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            raw_id_fields = ('users',)
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_fieldsets_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            fieldsets = 10
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.fieldsets' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            fieldsets = ({},)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.fieldsets[0]' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            fieldsets = ((),)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.fieldsets[0]' does not have exactly two elements.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            fieldsets = (("General", ()),)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.fieldsets[0][1]' must be a dictionary.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            fieldsets = (("General", {}),)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'fields' key is required in ValidationTestModelAdmin.fieldsets[0][1] field options dict.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            fieldsets = (("General", {"fields": ("non_existent_field",)}),)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.fieldsets[0][1]['fields']' refers to field 'non_existent_field' that is missing from the form.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            fieldsets = (("General", {"fields": ("name",)}),)
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            fieldsets = (("General", {"fields": ("name",)}),)
+            fields = ["name",]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "Both fieldsets and fields are specified in ValidationTestModelAdmin.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            fieldsets = [(None, {'fields': ['name', 'name']})]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "There are duplicate field(s) in ValidationTestModelAdmin.fieldsets",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            fields = ["name", "name"]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "There are duplicate field(s) in ValidationTestModelAdmin.fields",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+    def test_form_validation(self):
+
+        class FakeForm(object):
+            pass
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            form = FakeForm
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "ValidationTestModelAdmin.form does not inherit from BaseModelForm.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+    def test_fieldsets_with_custom_form_validation(self):
+
+        class BandAdmin(ModelAdmin):
+
+            fieldsets = (
+                ('Band', {
+                    'fields': ('non_existent_field',)
+                }),
+            )
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'BandAdmin.fieldsets[0][1]['fields']' refers to field 'non_existent_field' that is missing from the form.",
+            validate,
+            BandAdmin,
+            Band,
+        )
+
+        class BandAdmin(ModelAdmin):
+            fieldsets = (
+                ('Band', {
+                    'fields': ('name',)
+                }),
+            )
+
+        validate(BandAdmin, Band)
+
+        class AdminBandForm(forms.ModelForm):
+            class Meta:
+                model = Band
+
+        class BandAdmin(ModelAdmin):
+            form = AdminBandForm
+
+            fieldsets = (
+                ('Band', {
+                    'fields': ('non_existent_field',)
+                }),
+            )
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'BandAdmin.fieldsets[0][1]['fields']' refers to field 'non_existent_field' that is missing from the form.",
+            validate,
+            BandAdmin,
+            Band,
+        )
+
+        class AdminBandForm(forms.ModelForm):
+            delete = forms.BooleanField()
+
+            class Meta:
+                model = Band
+
+        class BandAdmin(ModelAdmin):
+            form = AdminBandForm
+
+            fieldsets = (
+                ('Band', {
+                    'fields': ('name', 'bio', 'sign_date', 'delete')
+                }),
+            )
+
+        validate(BandAdmin, Band)
+
+    def test_filter_vertical_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            filter_vertical = 10
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.filter_vertical' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            filter_vertical = ("non_existent_field",)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.filter_vertical' refers to field 'non_existent_field' that is missing from model 'ValidationTestModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            filter_vertical = ("name",)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.filter_vertical[0]' must be a ManyToManyField.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            filter_vertical = ("users",)
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_filter_horizontal_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            filter_horizontal = 10
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.filter_horizontal' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            filter_horizontal = ("non_existent_field",)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.filter_horizontal' refers to field 'non_existent_field' that is missing from model 'ValidationTestModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            filter_horizontal = ("name",)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.filter_horizontal[0]' must be a ManyToManyField.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            filter_horizontal = ("users",)
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_radio_fields_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            radio_fields = ()
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.radio_fields' must be a dictionary.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            radio_fields = {"non_existent_field": None}
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.radio_fields' refers to field 'non_existent_field' that is missing from model 'ValidationTestModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            radio_fields = {"name": None}
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.radio_fields['name']' is neither an instance of ForeignKey nor does have choices set.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            radio_fields = {"state": None}
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.radio_fields['state']' is neither admin.HORIZONTAL nor admin.VERTICAL.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            radio_fields = {"state": VERTICAL}
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_prepopulated_fields_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            prepopulated_fields = ()
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.prepopulated_fields' must be a dictionary.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            prepopulated_fields = {"non_existent_field": None}
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.prepopulated_fields' refers to field 'non_existent_field' that is missing from model 'ValidationTestModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            prepopulated_fields = {"slug": ("non_existent_field",)}
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.prepopulated_fields['slug'][0]' refers to field 'non_existent_field' that is missing from model 'ValidationTestModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            prepopulated_fields = {"users": ("name",)}
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.prepopulated_fields['users']' is either a DateTimeField, ForeignKey or ManyToManyField. This isn't allowed.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            prepopulated_fields = {"slug": ("name",)}
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_list_display_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_display = 10
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.list_display' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_display = ('non_existent_field',)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "ValidationTestModelAdmin.list_display[0], 'non_existent_field' is not a callable or an attribute of 'ValidationTestModelAdmin' or found in the model 'ValidationTestModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_display = ('users',)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.list_display[0]', 'users' is a ManyToManyField which is not supported.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_display = ('name',)
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_list_display_links_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_display_links = 10
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.list_display_links' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_display_links = ('non_existent_field',)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.list_display_links[0]' refers to 'non_existent_field' that is neither a field, method or property of model 'ValidationTestModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_display_links = ('name',)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.list_display_links[0]'refers to 'name' which is not defined in 'list_display'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_display = ('name',)
+            list_display_links = ('name',)
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_list_filter_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_filter = 10
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.list_filter' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_filter = ('non_existent_field',)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.list_filter[0]' refers to field 'non_existent_field' that is missing from model 'ValidationTestModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_filter = ('is_active',)
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_list_per_page_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_per_page = 'hello'
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.list_per_page' should be a integer.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_per_page = 100
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_search_fields_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            search_fields = 10
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.search_fields' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+    def test_date_hierarchy_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            date_hierarchy = 'non_existent_field'
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.date_hierarchy' refers to field 'non_existent_field' that is missing from model 'ValidationTestModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            date_hierarchy = 'name'
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.date_hierarchy is neither an instance of DateField nor DateTimeField.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            date_hierarchy = 'pub_date'
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_ordering_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            ordering = 10
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.ordering' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            ordering = ('non_existent_field',)
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.ordering[0]' refers to field 'non_existent_field' that is missing from model 'ValidationTestModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            ordering = ('?', 'name')
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.ordering' has the random ordering marker '?', but contains other fields as well. Please either remove '?' or the other fields.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            ordering = ('?',)
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            ordering = ('band__name',)
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            ordering = ('name',)
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_list_select_related_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_select_related = 1
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.list_select_related' should be a boolean.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            list_select_related = False
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_save_as_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            save_as = 1
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.save_as' should be a boolean.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            save_as = True
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_save_on_top_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            save_on_top = 1
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.save_on_top' should be a boolean.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            save_on_top = True
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_inlines_validation(self):
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = 10
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.inlines' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestInline(object):
+            pass
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.inlines[0]' does not inherit from BaseModelAdmin.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestInline(TabularInline):
+            pass
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'model' is a required attribute of 'ValidationTestModelAdmin.inlines[0]'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class SomethingBad(object):
+            pass
+
+        class ValidationTestInline(TabularInline):
+            model = SomethingBad
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestModelAdmin.inlines[0].model' does not inherit from models.Model.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestInline(TabularInline):
+            model = ValidationTestInlineModel
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_fields_validation(self):
+
+        class ValidationTestInline(TabularInline):
+            model = ValidationTestInlineModel
+            fields = 10
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestInline.fields' must be a list or tuple.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestInline(TabularInline):
+            model = ValidationTestInlineModel
+            fields = ("non_existent_field",)
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestInline.fields' refers to field 'non_existent_field' that is missing from the form.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+    def test_fk_name_validation(self):
+
+        class ValidationTestInline(TabularInline):
+            model = ValidationTestInlineModel
+            fk_name = "non_existent_field"
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestInline.fk_name' refers to field 'non_existent_field' that is missing from model 'ValidationTestInlineModel'.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestInline(TabularInline):
+            model = ValidationTestInlineModel
+            fk_name = "parent"
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_extra_validation(self):
+
+        class ValidationTestInline(TabularInline):
+            model = ValidationTestInlineModel
+            extra = "hello"
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestInline.extra' should be a integer.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestInline(TabularInline):
+            model = ValidationTestInlineModel
+            extra = 2
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_max_num_validation(self):
+
+        class ValidationTestInline(TabularInline):
+            model = ValidationTestInlineModel
+            max_num = "hello"
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestInline.max_num' should be an integer or None (default).",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class ValidationTestInline(TabularInline):
+            model = ValidationTestInlineModel
+            max_num = 2
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)
+
+    def test_formset_validation(self):
+
+        class FakeFormSet(object):
+            pass
+
+        class ValidationTestInline(TabularInline):
+            model = ValidationTestInlineModel
+            formset = FakeFormSet
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        self.assertRaisesErrorWithMessage(
+            ImproperlyConfigured,
+            "'ValidationTestInline.formset' does not inherit from BaseModelFormSet.",
+            validate,
+            ValidationTestModelAdmin,
+            ValidationTestModel,
+        )
+
+        class RealModelFormSet(BaseModelFormSet):
+            pass
+
+        class ValidationTestInline(TabularInline):
+            model = ValidationTestInlineModel
+            formset = RealModelFormSet
+
+        class ValidationTestModelAdmin(ModelAdmin):
+            inlines = [ValidationTestInline]
+
+        validate(ValidationTestModelAdmin, ValidationTestModel)