read response_options from file

Author: Remi-Gau

reproschema/models/response_options.py

@@ -342,6 +342,12 @@ def from_data(cls, data: dict):
         if klass.at_type != data["@type"]:
             raise ValueError(f"Mismatch in type {data['@type']} != {klass.at_type}")
         klass.schema = data
+        """Load values into instance"""
+        for key in klass.schema:
+            if key.startswith("@"):
+                klass.__setattr__(f"at_{key[1:]}", klass.schema[key])
+            else:
+                klass.__setattr__(key, klass.schema[key])
         return klass
 
     @classmethod

reproschema/models/tests/test_response_options.py

@@ -47,3 +47,16 @@ def test_default():
     assert content == expected
 
     clean_up(response_options_dir, response_options)
+
+
+def test_constructor_from_file():
+
+    response_options = ResponseOption.from_file(
+        response_options_dir.joinpath(
+            "..", "data", "response_options", "example.jsonld"
+        )
+    )
+
+    assert response_options.at_id == "example.jsonld"
+    assert response_options.valueType == "xsd:integer"
+    assert response_options.choices[0]["name"] == {"en": "Not at all"}