#85, do not generate duplicate properties

Author: hauner

src/main/kotlin/io/openapiprocessor/core/model/datatypes/AllOfObjectDataType.kt

@@ -55,9 +55,8 @@ class AllOfObjectDataType(
     }
 
     override fun forEach(action: (property: String, dataType: DataType) -> Unit) {
-        items.filterIsInstance<ObjectDataType>()
-            .forEach {
-                it.forEach(action)
+        properties.forEach {
+                action(it.key, it.value)
             }
     }
 

src/testInt/resources/tests/schema-composed-allof/inputs/openapi.yaml

@@ -21,3 +21,7 @@ paths:
                     properties:
                       prop2:
                         type: string
+                  - type: object
+                    properties:
+                      prop2:
+                        type: string