feat(app_dsl_service): enhance error handling and DSL version management (#10108)

api/tests/unit_tests/services/app_dsl_service/test_app_dsl_service.py

@@ -0,0 +1,41 @@
+import pytest
+from packaging import version
+
+from services.app_dsl_service import AppDslService
+from services.app_dsl_service.exc import DSLVersionNotSupportedError
+from services.app_dsl_service.service import _check_or_fix_dsl, current_dsl_version
+
+
+class TestAppDSLService:
+    def test_check_or_fix_dsl_missing_version(self):
+        import_data = {}
+        result = _check_or_fix_dsl(import_data)
+        assert result["version"] == "0.1.0"
+        assert result["kind"] == "app"
+
+    def test_check_or_fix_dsl_missing_kind(self):
+        import_data = {"version": "0.1.0"}
+        result = _check_or_fix_dsl(import_data)
+        assert result["kind"] == "app"
+
+    def test_check_or_fix_dsl_older_version(self):
+        import_data = {"version": "0.0.9", "kind": "app"}
+        result = _check_or_fix_dsl(import_data)
+        assert result["version"] == "0.0.9"
+
+    def test_check_or_fix_dsl_current_version(self):
+        import_data = {"version": current_dsl_version, "kind": "app"}
+        result = _check_or_fix_dsl(import_data)
+        assert result["version"] == current_dsl_version
+
+    def test_check_or_fix_dsl_newer_version(self):
+        current_version = version.parse(current_dsl_version)
+        newer_version = f"{current_version.major}.{current_version.minor + 1}.0"
+        import_data = {"version": newer_version, "kind": "app"}
+        with pytest.raises(DSLVersionNotSupportedError):
+            _check_or_fix_dsl(import_data)
+
+    def test_check_or_fix_dsl_invalid_kind(self):
+        import_data = {"version": current_dsl_version, "kind": "invalid"}
+        result = _check_or_fix_dsl(import_data)
+        assert result["kind"] == "app"