Fixed #23712 -- Fixed KeyError with BaseForm._html_output()

1 files changed, 54 insertions, 0 deletions

diff --git a/tests/forms_tests/tests/test_forms.py b/tests/forms_tests/tests/test_forms.py
index 5b1c85ce6a..c0ce912fe1 100644
--- a/tests/forms_tests/tests/test_forms.py
+++ b/tests/forms_tests/tests/test_forms.py
@@ -2191,6 +2191,60 @@ class FormsTestCase(TestCase):
         form = SomeForm()
         self.assertHTMLEqual(form.as_p(), '<p id="p_some_field"></p>')
 
+    def test_field_name_with_hidden_input(self):
+        """
+        BaseForm._html_output() should merge all the hidden input fields and
+        put them in the last row.
+        """
+        class SomeForm(Form):
+            hidden1 = CharField(widget=HiddenInput)
+            custom = CharField()
+            hidden2 = CharField(widget=HiddenInput)
+
+            def as_p(self):
+                return self._html_output(
+                    normal_row='<p%(html_class_attr)s>%(field)s %(field_name)s</p>',
+                    error_row='%s',
+                    row_ender='</p>',
+                    help_text_html=' %s',
+                    errors_on_separate_row=True,
+                )
+
+        form = SomeForm()
+        self.assertHTMLEqual(
+            form.as_p(),
+            '<p><input id="id_custom" name="custom" type="text" /> custom'
+            '<input id="id_hidden1" name="hidden1" type="hidden" />'
+            '<input id="id_hidden2" name="hidden2" type="hidden" /></p>'
+        )
+
+    def test_field_name_with_hidden_input_and_non_matching_row_ender(self):
+        """
+        BaseForm._html_output() should merge all the hidden input fields and
+        put them in the last row ended with the specific row ender.
+        """
+        class SomeForm(Form):
+            hidden1 = CharField(widget=HiddenInput)
+            custom = CharField()
+            hidden2 = CharField(widget=HiddenInput)
+
+            def as_p(self):
+                return self._html_output(
+                    normal_row='<p%(html_class_attr)s>%(field)s %(field_name)s</p>',
+                    error_row='%s',
+                    row_ender='<hr/><hr/>',
+                    help_text_html=' %s',
+                    errors_on_separate_row=True
+                )
+
+        form = SomeForm()
+        self.assertHTMLEqual(
+            form.as_p(),
+            '<p><input id="id_custom" name="custom" type="text" /> custom</p>\n'
+            '<input id="id_hidden1" name="hidden1" type="hidden" />'
+            '<input id="id_hidden2" name="hidden2" type="hidden" /><hr/><hr/>'
+        )
+
     def test_error_dict(self):
         class MyForm(Form):
             foo = CharField()