[1.10.x] Fixed #27186 -- Fixed model form default fallback for MultiWidget, FileInput, SplitDateTimeWidget, SelectDateWidget, and SplitArrayWidget.

Thanks Matt Westcott for the review.

Backport of 3507d4e773aa9ff2336e7230ba231c4ba6eb568f from master

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/forms_tests/widget_tests/test_widget.py b/tests/forms_tests/widget_tests/test_widget.py
new file mode 100644
index 0000000000..3911627a0c
--- /dev/null
+++ b/tests/forms_tests/widget_tests/test_widget.py
@@ -0,0 +1,12 @@
+from __future__ import unicode_literals
+
+from django.forms import Widget
+from django.test import SimpleTestCase
+
+
+class WidgetTests(SimpleTestCase):
+
+    def test_value_omitted_from_data(self):
+        widget = Widget()
+        self.assertIs(widget.value_omitted_from_data({}, {}, 'field'), True)
+        self.assertIs(widget.value_omitted_from_data({'field': 'value'}, {}, 'field'), False)