Ticket #13971: 13971_tests.diff

tests/regressiontests/model_forms_regress/tests.py

@@ -442 +442 @@
         self.assertTrue(form.is_valid())
         instance = construct_instance(form, Person(), fields=())
         self.assertEqual(instance.name, '')
+
+
+class BasePublicationForm(forms.ModelForm):
+    date_published = forms.CharField()
+    class Meta:
+        model = Publication
+
+class PublicationFormWithFields(BasePublicationForm):
+    class Meta(BasePublicationForm.Meta):
+        fields = ('title',)
+
+class PublicationFormWithExclude(BasePublicationForm):
+    class Meta(BasePublicationForm.Meta):
+        exclude = ('date_published',)
+        
+class ExcludeCustomizedField(TestCase):
+    """Test excluded form customized model field is not added to form (#13971)."""
+    
+    def test_field_is_not_added(self):
+        form = PublicationFormWithFields()
+        self.assert_('title' in form.fields)
+        self.assert_('date_published' not in form.fields)
+        self.assertEqual(len(form.fields), 1)
+ 
+    def test_field_is_excluded(self):
+        form = PublicationFormWithExclude()
+        self.assert_('title' in form.fields)
+        self.assert_('date_published' not in form.fields)
+        self.assertEqual(len(form.fields), 1)
+