Add library of test areas

This is a temporary addition so we can test out some functionality.

app/broadcast_areas/create-broadcast-areas-db.py

@@ -85,6 +85,7 @@ def estimate_number_of_smartphones_in_area(country_or_ward_code):
     )
 
 
+test_filepath = source_files_path / "Test.geojson"
 ctry19_filepath = source_files_path / "Countries.geojson"
 
 # https://geoportal.statistics.gov.uk/datasets/wards-may-2020-boundaries-uk-bgc
@@ -147,6 +148,37 @@ for population_filepath in (
         ]
 
 
+def add_test_areas():
+    dataset_id = 'test'
+    dataset_geojson = geojson.loads(test_filepath.read_text())
+    repo.insert_broadcast_area_library(
+        dataset_id,
+        name='Test areas',
+        name_singular='test area',
+        is_group=False,
+    )
+
+    areas_to_add = []
+    for feature in dataset_geojson["features"]:
+        f_id = feature["properties"]['id']
+        f_name = feature["properties"]['name']
+
+        print()  # noqa: T001
+        print(f_name)  # noqa: T001
+
+        feature, _ = polygons_and_simplified_polygons(
+            feature["geometry"]
+        )
+        areas_to_add.append([
+            f'{dataset_id}-{f_id}', f_name,
+            dataset_id, None,
+            feature, feature,
+            0,
+        ])
+
+    repo.insert_broadcast_areas(areas_to_add, keep_old_polygons)
+
+
 def add_countries():
     dataset_id = 'ctry19'
     dataset_geojson = geojson.loads(ctry19_filepath.read_text())
@@ -291,6 +323,7 @@ if keep_old_polygons:
 else:
     repo.delete_db()
     repo.create_tables()
+add_test_areas()
 add_countries()
 add_wards_local_authorities_and_counties()
 

app/broadcast_areas/source_files/Test.geojson

@@ -0,0 +1,20 @@
+{
+  "type":"FeatureCollection",
+  "features":[{
+    "type": "Feature",
+    "properties": {
+      "id": "santa-claus-village-rovaniemi",
+      "name": "Santa Claus Village, Rovaniemi"
+    },
+    "geometry": {
+      "type":"Polygon",
+      "coordinates": [[
+        [25.8890, 66.5500],
+        [25.8890, 66.551],
+        [25.8910, 66.551],
+        [25.8910, 66.5500],
+        [25.889, 66.55000]
+      ]]
+    }
+  }]
+}