WIP: Filling XLSX: Seems to be working.

Summary

For #119 (closed) Insert a meaningful description for this merge request here: What is the new/changed behavior? Which bug has been fixed? Are there related issues?

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Point the reviewer to the core of the code change. Where should they start reading? What should they focus on (e.g. security, performance, maintainability, user-friendliness, compliance with the specs, finding more corner cases, concrete questions)?

Test Environment

How to set up a test environment for manual testing?

Check List for the Author

Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab comments for the reviewer. They should guide the reviewer through the changes, explain your changes and also point out open questions. For further good practices have a look at our review guidelines

• All automated tests pass
• Reference related issues
• Up-to-date CHANGELOG.md (or not necessary)
• Up-to-date JSON schema (or not necessary)
• Appropriate user and developer documentation (or not necessary)
  • How do I use the software? Assume "stupid" users.
  • How do I develop or debug the software? Assume novice developers.
• Annotations in code (Gitlab comments)
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  • Problems with old code
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Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Up-to-date CHANGELOG.md (or not necessary)
• Appropriate user and developer documentation (or not necessary)
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.
• Check: Are there specifications? Are they satisfied?

For further good practices have a look at our review guidelines.

integrationtests/test_json_schema_exporter.py

@@ -20,9 +20,12 @@
 # with this program. If not, see <https://www.gnu.org/licenses/>.
 #
 
+import json
+
 import linkahead as db
 
 from caosadvancedtools.json_schema_exporter import recordtype_to_json_schema as rtjs
+from caosadvancedtools.models.parser import parse_model_from_string
 
 
 def _delete_everything():
@@ -75,3 +78,37 @@ def test_uniqueness_of_reference_types():
     assert one_of[1 - enum_index]["type"] == "object"
     # No properties in parent_type
     assert len(one_of[1 - enum_index]["properties"]) == 0
+
+
+def test_reference_property():
+    model_string = """
+RT1:
+  description: Some recordtype
+RT2:
+  obligatory_properties:
+    prop1:
+      description: Some reference property
+      datatype: RT1
+    """
+    model = parse_model_from_string(model_string)
+    model.sync_data_model(noquestion=True)
+    schema = rtjs(db.RecordType(name="RT2").retrieve())
+    assert json.dumps(schema, indent=2) == """{
+  "type": "object",
+  "required": [
+    "prop1"
+  ],
+  "additionalProperties": true,
+  "title": "RT2",
+  "properties": {
+    "prop1": {
+      "type": "object",
+      "required": [],
+      "additionalProperties": true,
+      "description": "Some reference property",
+      "title": "prop1",
+      "properties": {}
+    }
+  },
+  "$schema": "https://json-schema.org/draft/2020-12/schema"
+}"""