Add test for example and template to be valid frictionless datapackage

CHANGELOG.md

@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 - Add badges for Zenodo publication, FAIRsharing DOI and RDA MSC [(#273)](https://github.com/OpenEnergyPlatform/oemetadata/pull/273)
+- Dataset creator to contributors [(#304)](https://github.com/OpenEnergyPlatform/oemetadata/pull/304)
 
 ### Changed
 - Update TLDR URL in example sourceLicenses [(#275)](https://github.com/OpenEnergyPlatform/oemetadata/pull/275)
@@ -32,6 +33,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Introduce scoped context for spatial and temporal objects [(#260)](https://github.com/OpenEnergyPlatform/oemetadata/pull/260)
 - Add script to manage latest folder [(#264)](https://github.com/OpenEnergyPlatform/oemetadata/pull/264)
+- Tests for example and template to be valid frictionless datapackage [(#305)](https://github.com/OpenEnergyPlatform/oemetadata/pull/305)
 
 ### Changed
 - Fix bugs in JSON-LD context [(#260)](https://github.com/OpenEnergyPlatform/oemetadata/pull/260)

oemetadata/v2/v21/build_source/schemas/provenance.json

@@ -100,19 +100,14 @@
             ],
             "badge": "Bronze",
             "title": "Comment"
-          },
-          "required": [
-            "title"
-          ]
+          }
         },
+        "required": [
+          "title"
+        ],
         "badge": "Bronze",
         "title": "Contributor"
-      },
-      "badge": "Bronze",
-      "title": "Contributors"
+      }
     }
-  },
-  "required": [
-    "contributors"
-  ]
+  }
 }

oemetadata/v2/v21/build_source/scripts/example/fields.json

@@ -2,7 +2,7 @@
   {
     "name": "id",
     "description": "Unique identifier",
-    "type": "serial",
+    "type": "integer",
     "nullable": false,
     "unit": null,
     "isAbout": [

oemetadata/v2/v21/build_source/scripts/settings.py

@@ -9,7 +9,7 @@
 LOG_FORMAT = "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
 
 BASE_PATH = Path("oemetadata/v2/")
-VERSION = "v20"
+VERSION = "v21"
 VERSION_PATH = BASE_PATH / VERSION
 SCHEMA_BUILD_PATH = VERSION_PATH / "build_source"
 MAIN_SCHEMA_PATH = SCHEMA_BUILD_PATH / "schema_structure.json"

oemetadata/v2/v21/example.json

@@ -146,7 +146,7 @@
           {
             "name": "id",
             "description": "Unique identifier",
-            "type": "serial",
+            "type": "integer",
             "nullable": false,
             "unit": null,
             "isAbout": [

oemetadata/v2/v21/example.py

@@ -8,4 +8,4 @@
 
 
 with open(os.path.join(os.path.dirname(__file__), "example.json"), "rb") as f:
-    OEMETADATA_V20_EXAMPLE = json.loads(f.read())
+    OEMETADATA_V21_EXAMPLE = json.loads(f.read())

oemetadata/v2/v21/schema.json

@@ -1033,7 +1033,10 @@
                   ],
                   "badge": "Bronze",
                   "title": "Comment"
-                }
+                },
+                "required": [
+                  "title"
+                ]
               },
               "badge": "Bronze",
               "title": "Contributor"

oemetadata/v2/v21/schema.py

@@ -8,4 +8,4 @@
 
 
 with open(os.path.join(os.path.dirname(__file__), "schema.json"), "rb") as f:
-    OEMETADATA_V20_SCHEMA = json.loads(f.read())
+    OEMETADATA_V21_SCHEMA = json.loads(f.read())

oemetadata/v2/v21/template.py

@@ -8,4 +8,4 @@
 
 
 with open(os.path.join(os.path.dirname(__file__), "template.json"), "rb") as f:
-    OEMETADATA_V20_TEMPLATE = json.loads(f.read())
+    OEMETADATA_V21_TEMPLATE = json.loads(f.read())

requirements.txt

@@ -6,6 +6,7 @@
 argparse
 build
 bump-my-version
+frictionless
 jsonschema
 mike
 mkdocs
@@ -23,4 +24,4 @@ tox
 twine
 uv
 wheel
--e .
+-e .

test/oemetadata/v2/v21/test_example.py

@@ -0,0 +1,33 @@
+# SPDX-FileCopyrightText: 2026 Jonas Huber <jh-RLI> © Reiner Lemoine Institut
+# SPDX-FileCopyrightText: 2026 Ludwig Hülk <@Ludee> © Reiner Lemoine Institut
+# SPDX-FileCopyrightText: oemetadata <https://github.com/OpenEnergyPlatform/oemetadata/>
+# SPDX-License-Identifier: MIT
+
+
+def test_oemetadata_example_should_load():
+    try:
+        pass
+    except Warning:
+        print("Cannot open OEMetadata Example (v2.1)!")
+
+
+def test_oemetadata_schema_should_validate_oemetadata_example():
+    from jsonschema import ValidationError, validate
+
+    from oemetadata.v2.v21.example import OEMETADATA_V21_EXAMPLE
+    from oemetadata.v2.v21.schema import OEMETADATA_V21_SCHEMA
+
+    try:
+        validate(OEMETADATA_V21_EXAMPLE, OEMETADATA_V21_SCHEMA)
+        print("OEMetadata Example is valid OEMetadata Schema (v2.1).")
+    except ValidationError as e:
+        print("Cannot validate OEMetadata Example with Schema (v2.1)!", e)
+
+
+def test_oemetadata_example_is_datapackage():
+    from frictionless import validate
+
+    from oemetadata.v2.v21.example import OEMETADATA_V21_EXAMPLE
+
+    report = validate(OEMETADATA_V21_EXAMPLE)
+    assert report.valid, report.flatten(["message"])

test/oemetadata/v2/v21/test_template.py

@@ -0,0 +1,33 @@
+# SPDX-FileCopyrightText: 2026 Jonas Huber <jh-RLI> © Reiner Lemoine Institut
+# SPDX-FileCopyrightText: 2026 Ludwig Hülk <@Ludee> © Reiner Lemoine Institut
+# SPDX-FileCopyrightText: oemetadata <https://github.com/OpenEnergyPlatform/oemetadata/>
+# SPDX-License-Identifier: MIT
+
+
+def test_oemetadata_template_should_load():
+    try:
+        pass
+    except Warning:
+        print("Cannot open OEMetadata Template (v2.1)!")
+
+
+def test_oemetadata_schema_should_validate_oemetadata_template():
+    from jsonschema import ValidationError, validate
+
+    from oemetadata.v2.v21.schema import OEMETADATA_V21_SCHEMA
+    from oemetadata.v2.v21.template import OEMETADATA_V21_TEMPLATE
+
+    try:
+        validate(OEMETADATA_V21_TEMPLATE, OEMETADATA_V21_SCHEMA)
+        print("OEMetadata Template is valid OEMetadata Schema (v2.1).")
+    except ValidationError as e:
+        print("Cannot validate OEMetadata Template with Schema (v2.1)!", e)
+
+
+def test_oemetadata_template_is_datapackage():
+    from frictionless import validate
+
+    from oemetadata.v2.v21.template import OEMETADATA_V21_TEMPLATE
+
+    report = validate(OEMETADATA_V21_TEMPLATE)
+    assert report.valid, report.flatten(["message"])