#50 Overlaying geometries Tests

* adds test for geometry conflicts
* refactors rechecking of existing conflicts to avoid recursion in certain cases
* adds/updates translations

konova/tests/test_geometries.py

@@ -0,0 +1,49 @@
+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: michel.peltriaux@sgdnord.rlp.de
+Created on: 15.12.21
+
+"""
+from django.contrib.gis.db.models.functions import Translate
+
+from konova.models import Geometry, GeometryConflict
+from konova.tests.test_views import BaseTestCase
+from user.models import UserActionLogEntry
+
+
+class GeometryTestCase(BaseTestCase):
+    @classmethod
+    def setUpTestData(cls):
+        super().setUpTestData()
+        geom = cls.create_dummy_geometry()
+        action = UserActionLogEntry.get_created_action(cls.superuser)
+        cls.geom_1 = Geometry.objects.create(
+            geom=geom,
+            created=action,
+        )
+        cls.geom_2 = Geometry.objects.create(
+            geom=geom,
+            created=action,
+        )
+
+    def test_geometry_conflict(self):
+        """ Tests whether a geometry conflict will be present in case of identical/overlaying geometries and
+        if the conflict will be resolved if one geometry is edited.
+
+        Returns:
+
+        """
+        self.geom_1.check_for_conflicts()
+        conflict = GeometryConflict.objects.all().first()
+        self.assertEqual(conflict.conflicting_geometry, self.geom_2)
+        self.assertEqual(conflict.affected_geometry, self.geom_1)
+
+        # Move geom_2 somewhere else, expect the conflict to be resolved
+        Geometry.objects.filter(id=self.geom_2.id).update(
+            geom=Translate('geom', 100000, 100000)
+        )
+        self.geom_2.refresh_from_db()
+        self.geom_1.check_for_conflicts()
+        num_conflict = GeometryConflict.objects.all().count()
+        self.assertEqual(0, num_conflict)