fixed get_prep_value

simon-the-shark · Jul 5, 2019 · f85f462 · f85f462
1 parent 44434a7
commit f85f462
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Showing 3 changed files with 4 additions and 3 deletions.
diff --git a/mapbox_location_field/models.py b/mapbox_location_field/models.py
@@ -57,6 +57,9 @@ def to_python(self, value):
         return parse_location(value)
 
     def get_prep_value(self, value):
+        if value is None:
+            return value
+
         return "{},{}".format(value[0], value[1])
 
     def formfield(self, **kwargs):

diff --git a/mapbox_location_field/tests/test_models.py b/mapbox_location_field/tests/test_models.py
@@ -42,6 +42,7 @@ def test_to_python(self):
     def test_get_prep_value(self):
         instance = LocationField()
         self.assertEqual("1,5", instance.get_prep_value((1, 5)))
+        self.assertEqual(None, instance.get_prep_value(None))
 
     def test_form_field(self):
         instance = LocationField()

diff --git a/requirements.txt b/requirements.txt