# Unit tests for konova geometry

* adds further unit tests for konova app geometry model

konova/models/geometry.py

@@ -317,7 +317,7 @@ class Geometry(BaseResource):
         """
         geom = self.geom
         if geom.srid != srid:
-            geom.transform(ct=srid)
+            geom.transform(srid)
         polygons = [p for p in geom]
         geojson = {
             "type": "FeatureCollection",

konova/sub_settings/lanis_settings.py

@@ -15,7 +15,7 @@ DEFAULT_SRID_RLP = 25832
 
 # Needed to redirect to LANIS
 ## Values to be inserted are [zoom_level, x_coord, y_coord]
-LANIS_LINK_TEMPLATE = "https://geodaten.naturschutz.rlp.de/kartendienste_naturschutz/index.php?lang=de&zl={}&x={}&y={}&bl=tk_rlp_tms_grau&bo=1&lo=0.8,0.8,0.8,0.6,0.8,0.8,0.8,0.8,0.8&layers=eiv_recorded,eiv_unrecorded,kom_recorded,kom_unrecorded,oek_recorded,oek_unrecorded,ema_recorded,ema_unrecorded,mae&service=kartendienste_naturschutz"
+LANIS_LINK_TEMPLATE = "https://geodaten.naturschutz.rlp.de/kartendienste_naturschutz/index.php?lang=de&zl={}&x={}&y={}&bl=tk_rlp_tms_grau&bo=1&lo=0.8,0.8,0.8,0.6,0.8,0.8,0.8,0.8,0.8&layers=eiv_recorded,eiv_unrecorded,eiv_unrecorded_old_entries,kom_recorded,kom_unrecorded,kom_unrecorded_old_entries,oek_recorded,oek_unrecorded,ema_recorded,ema_unrecorded,mae&service=kartendienste_naturschutz"
 ## This look up table (LUT) defines different zoom levels on the size of the calculate area of a geometry.
 LANIS_ZOOM_LUT = {
     1000000000: 6,

konova/tests/test_geometries.py

@@ -5,9 +5,12 @@ Contact: michel.peltriaux@sgdnord.rlp.de
 Created on: 15.12.21
 
 """
+import json
+
 from django.contrib.gis.db.models.functions import Translate
 
 from konova.models import Geometry, GeometryConflict
+from konova.sub_settings.lanis_settings import DEFAULT_SRID
 from konova.tests.test_views import BaseTestCase
 from konova.utils.schneider.fetcher import ParcelFetcher
 
@@ -74,3 +77,66 @@ class GeometryTestCase(BaseTestCase):
         fetcher = ParcelFetcher(geometry=self.geom_1)
         features = fetcher.get_parcels()
         self.assertNotEqual(0, len(features), msg="Spatial fetcher get feature did not work!")
+
+    def test_str(self):
+        self.assertEqual(
+            str(self.geom_1),
+            str(self.geom_1.id)
+        )
+
+    def test_get_data_objects(self):
+        num_objs_with_geom = 0
+        self.assertEqual(
+            len(self.geom_1.get_data_objects()),
+            num_objs_with_geom
+        )
+
+        objs = [
+            self.intervention,
+            self.compensation,
+            self.eco_account,
+            self.ema,
+        ]
+        for obj in objs:
+            obj.geometry = self.geom_1
+            obj.save()
+
+            num_objs_with_geom += 1
+            geom_objs = self.geom_1.get_data_objects()
+            self.assertEqual(
+                len(geom_objs),
+                num_objs_with_geom
+            )
+            self.assertIn(obj, geom_objs)
+
+    def test_as_feature_collection(self):
+        geometry = self.geom_1.geom
+        polygons = [p for p in geometry]
+        expected_result = {
+            "type": "FeatureCollection",
+            "crs": {
+                "type": "name",
+                "properties": {
+                    "name": f"urn:ogc:def:crs:EPSG::{geometry.srid}"
+                }
+            },
+            "features": [
+                {
+                    "type": "Feature",
+                    "geometry": json.loads(p.json),
+                }
+                for p in polygons
+            ]
+        }
+        result = self.geom_1.as_feature_collection()
+        result = json.dumps(result)
+        expected_result = json.dumps(expected_result)
+
+        self.assertEqual(expected_result, result)
+
+        # Transform geometry into non-default-rlp srid to trigger retransforming in later steps
+        geometry.transform(DEFAULT_SRID)
+        different_result = self.geom_1.as_feature_collection()
+        different_result = json.dumps(result)
+        self.assertNotEqual(different_result, result)
+

konova/tests/test_views.py

@@ -333,7 +333,7 @@ class BaseTestCase(TestCase):
         """
         polygon = Polygon.from_bbox((7.592449, 50.359385, 7.593382, 50.359874))
         polygon.srid = 4326
-        polygon = polygon.transform(DEFAULT_SRID_RLP, clone=True)
+        polygon.transform(DEFAULT_SRID_RLP)
         return MultiPolygon(polygon, srid=DEFAULT_SRID_RLP)
 
     def create_geojson(self, geometry):