fix(parser): don't create enums for union types (#970)

* fix(parser): don't create enum annotations if union type is detected

* chore(data): regenerate annotations

* style: apply automatic fixes of linters

Co-authored-by: lars-reimann <lars-reimann@users.noreply.github.com>

Author: lars-reimann

package-parser/package_parser/processing/annotations/_generate_enum_annotations.py

@@ -6,7 +6,7 @@
     EnumPair,
     ValueAnnotation,
 )
-from package_parser.processing.api.model import API, EnumType, UnionType
+from package_parser.processing.api.model import API, EnumType
 
 from ._constants import autogen_author
 
@@ -33,13 +33,7 @@ def _generate_enum_annotations(api: API, annotations: AnnotationStore) -> None:
 
         pairs = []
         full_match = ""
-        if isinstance(parameter_type, UnionType):
-            for type_in_union in parameter_type.types:
-                if isinstance(type_in_union, EnumType):
-                    pairs = _enum_pairs(type_in_union)
-                    full_match = type_in_union.full_match
-
-        elif isinstance(parameter_type, EnumType):
+        if isinstance(parameter_type, EnumType):
             pairs = _enum_pairs(parameter_type)
             full_match = parameter_type.full_match
 

package-parser/tests/data/enumAnnotations/annotation_data.json

@@ -20,27 +20,6 @@
             }
         ]
     },
-    "test/test/some_global_function/enum_parameter_with_union": {
-        "target": "test/test/some_global_function/enum_parameter_with_union",
-        "authors": ["$autogen$"],
-        "reviewers": [],
-        "comment": "I turned this into an enum because the type in the documentation contained {'auto', 'kd_tree', 'kd-means++'}.",
-        "enumName": "EnumParameterWithUnion",
-        "pairs": [
-            {
-                "stringValue": "auto",
-                "instanceName": "AUTO"
-            },
-            {
-                "stringValue": "kd-means++",
-                "instanceName": "KD_MEANS"
-            },
-            {
-                "stringValue": "kd_tree",
-                "instanceName": "KD_TREE"
-            }
-        ]
-    },
     "test/test/some_global_function/issue_760": {
         "target": "test/test/some_global_function/issue_760",
         "authors": ["$autogen$"],