Add basic form generation tests

src/tests/test_form_config.py

@@ -0,0 +1,73 @@
+from unittest.mock import Mock
+
+from django.db import models
+
+from servala.core.crd import generate_custom_form_class
+from servala.core.models import ControlPlaneCRD
+
+
+def test_custom_model_form_class_is_none_when_no_form_config():
+    crd = Mock(spec=ControlPlaneCRD)
+    service_def = Mock()
+    service_def.form_config = None
+    crd.service_definition = service_def
+    crd.django_model = Mock()
+
+    if not (
+        crd.django_model
+        and crd.service_definition
+        and crd.service_definition.form_config
+        and crd.service_definition.form_config.get("fieldsets")
+    ):
+        result = None
+    else:
+        result = generate_custom_form_class(
+            crd.service_definition.form_config, crd.django_model
+        )
+
+    assert result is None
+
+
+def test_custom_model_form_class_returns_class_when_form_config_exists():
+
+    crd = Mock(spec=ControlPlaneCRD)
+    service_def = Mock()
+    service_def.form_config = {
+        "fieldsets": [
+            {
+                "title": "General",
+                "fields": [
+                    {
+                        "type": "text",
+                        "label": "Name",
+                        "controlplane_field_mapping": "name",
+                        "required": True,
+                    }
+                ],
+            }
+        ]
+    }
+    crd.service_definition = service_def
+
+    class TestModel(models.Model):
+        name = models.CharField(max_length=100)
+
+        class Meta:
+            app_label = "test"
+
+    crd.django_model = TestModel
+
+    if not (
+        crd.django_model
+        and crd.service_definition
+        and crd.service_definition.form_config
+        and crd.service_definition.form_config.get("fieldsets")
+    ):
+        result = None
+    else:
+        result = generate_custom_form_class(
+            crd.service_definition.form_config, crd.django_model
+        )
+
+    assert result is not None
+    assert hasattr(result, "form_config")