examples: JSON example: deduplicate field names for now

Author: stanislaw

reqif/experimental/reqif_schema.py

@@ -31,6 +31,7 @@ def __init__(self, reqif_bundle: ReqIFBundle):
         assert reqif_bundle.core_content is not None
         assert reqif_bundle.core_content.req_if_content is not None
         assert reqif_bundle.core_content.req_if_content.spec_types is not None
+
         for spec_type in reqif_bundle.core_content.req_if_content.spec_types:
             if not isinstance(spec_type, ReqIFSpecObjectType):
                 continue
@@ -84,3 +85,11 @@ def is_spec_object_a_heading(self, spec_object: ReqIFSpecObject):
         # could be detected, assume that all spec objects in the ReqIF file are
         # simply requirements.
         return False
+
+    def iterate_unique_field_names(self):
+        unique_names_so_far = set()
+        for attribute_definition_ in self.spec_object_type_attributes.values():
+            if attribute_definition_.long_name in unique_names_so_far:
+                continue
+            unique_names_so_far.add(attribute_definition_.long_name)
+            yield attribute_definition_.long_name, attribute_definition_.attribute_type.name

tests/integration/examples/04_convert_reqif_to_json/expected/sample1_polarion.json

@@ -30,26 +30,6 @@
         }
     ],
     "fields": [
-        {
-            "name": "ReqIF.ChapterName",
-            "type": "STRING"
-        },
-        {
-            "name": "ReqIF.ForeignCreatedBy",
-            "type": "STRING"
-        },
-        {
-            "name": "ReqIF.ForeignCreatedOn",
-            "type": "DATE"
-        },
-        {
-            "name": "ReqIF.ForeignID",
-            "type": "STRING"
-        },
-        {
-            "name": "ReqIF.Text",
-            "type": "XHTML"
-        },
         {
             "name": "ReqIF.ChapterName",
             "type": "STRING"

tests/integration/examples/04_convert_reqif_to_json/script.py

@@ -77,15 +77,13 @@ def convert(reqif_bundle: ReqIFBundle) -> ReqDict:
         # field names available in the ReqIF file.
         # NOTE: This can create many unused columns if the requirements and
         # chapters attributes are two distinct sets of fields.
-        reqif_dict.fields = []
-        reqif_dict.fields.extend(
+        reqif_dict.fields = list(
             map(
-                lambda attribute_definition_:
-                    {
-                        "name": attribute_definition_.long_name,
-                        "type": attribute_definition_.attribute_type.name
-                    },
-                reqif_schema.spec_object_type_attributes.values()
+                lambda attribute_tuple_: {
+                    "name": attribute_tuple_[0],
+                    "type": attribute_tuple_[1],
+                },
+                reqif_schema.iterate_unique_field_names(),
             )
         )