#19 Tests

* adds workflow testing for geometries on new creation of intervention and compensation
*

konova/tests/test_views.py

@@ -19,6 +19,7 @@ from intervention.models import LegalData, ResponsibilityData, Intervention
 from konova.management.commands.setup_data import GROUPS_DATA
 from konova.models import Geometry
 from konova.settings import DEFAULT_GROUP
+from konova.utils.generators import generate_random_string
 from user.models import UserActionLogEntry, UserAction
 
 
@@ -79,6 +80,15 @@ class BaseTestCase(TestCase):
             )
         cls.groups = Group.objects.all()
 
+    @staticmethod
+    def create_dummy_string(prefix: str = ""):
+        """ Create
+
+        Returns:
+
+        """
+        return f"{prefix}{generate_random_string(3, True)}"
+
     @classmethod
     def create_dummy_intervention(cls):
         """ Creates an intervention which can be used for tests
@@ -213,7 +223,10 @@ class BaseTestCase(TestCase):
         Returns:
 
         """
-        return MultiPolygon(Polygon.from_bbox([-4.526367, 18.354526, -1.801758, 20.591652]))
+        polygon = Polygon.from_bbox((7.157593, 49.882247, 7.816772, 50.266521))
+        polygon.srid = 4326
+        polygon = polygon.transform(3857, clone=True)
+        return MultiPolygon(polygon, srid=3857)  # 3857 is the default srid used for MultiPolygonField in the form
 
     @classmethod
     def fill_out_intervention(cls, intervention: Intervention) -> Intervention:
@@ -258,6 +271,27 @@ class BaseTestCase(TestCase):
         compensation.geometry.save()
         return compensation
 
+    def assert_equal_geometries(self, geom1: MultiPolygon, geom2: MultiPolygon):
+        """ Assert for geometries to be equal
+
+        Transforms the geometries to matching srids before checking
+
+        Args:
+            geom1 (MultiPolygon): A geometry
+            geom2 (MultiPolygon): A geometry
+
+        Returns:
+
+        """
+        if geom1.srid != geom2.srid:
+            # Due to prior possible transformation of any of these geometries, we need to make sure there exists a
+            # transformation from one coordinate system into the other, which is valid
+            geom1_t = geom1.transform(geom2.srid, clone=True)
+            geom2_t = geom2.transform(geom1.srid, clone=True)
+            self.assertTrue(geom1_t.equals(geom2) or geom2_t.equals(geom1))
+        else:
+            self.assertTrue(geom1.equals(geom2))
+
 
 class BaseViewTestCase(BaseTestCase):
     """ Wraps basic test functionality, reusable for every specialized ViewTestCase