Fix error when passing a whole number to location selector (#108952)

* Fix error when passing an integer to location selector

* fix tests

* more fix tests

* don't mutate original dict

* remove string testcase

homeassistant/helpers/selector.py

@@ -879,9 +879,9 @@ class LocationSelector(Selector[LocationSelectorConfig]):
     )
     DATA_SCHEMA = vol.Schema(
         {
-            vol.Required("latitude"): float,
-            vol.Required("longitude"): float,
-            vol.Optional("radius"): float,
+            vol.Required("latitude"): vol.Coerce(float),
+            vol.Required("longitude"): vol.Coerce(float),
+            vol.Optional("radius"): vol.Coerce(float),
         }
     )
 

tests/helpers/test_selector.py

@@ -858,6 +858,11 @@ def test_language_selector_schema(schema, valid_selections, invalid_selections)
                     "longitude": 2.0,
                     "radius": 3.0,
                 },
+                {
+                    "latitude": 1,
+                    "longitude": 2,
+                    "radius": 3,
+                },
             ),
             (
                 None,
@@ -865,7 +870,6 @@ def test_language_selector_schema(schema, valid_selections, invalid_selections)
                 {},
                 {"latitude": 1.0},
                 {"longitude": 1.0},
-                {"latitude": 1.0, "longitude": "1.0"},
             ),
         ),
     ),