[259] fix to support populating unprocessedProperties for elements having external schema.

Author: Naveen Gurram

core/src/main/java/org/everit/json/schema/ReferenceSchema.java

@@ -34,6 +34,8 @@ public ReferenceSchema build() {
             if (retval == null) {
                 retval = new ReferenceSchema(this);
             }
+            // adding unprocessed properties from the parent to the actual referenced schema
+            retval.appendUnprocessedProperties(new ReferenceSchema(this).getUnprocessedProperties());
             return retval;
         }
 

core/src/main/java/org/everit/json/schema/Schema.java

@@ -272,6 +272,14 @@ public Map<String, Object> getUnprocessedProperties() {
         return unmodifiableMap(unprocessedProperties);
     }
 
+    /**
+     * Append properties to unprocessed properties.
+     * @param unprocessedProperties
+     */
+    public void appendUnprocessedProperties(Map<String, Object> unprocessedProperties){
+        this.unprocessedProperties.putAll(unprocessedProperties);
+    }
+
     /**
      * Describes the instance as a JSONObject to {@code writer}.
      * <p>

core/src/test/java/org/everit/json/schema/loader/SchemaLoaderTest.java

@@ -745,4 +745,22 @@ public void commonPropsAreNotUnprocessedProps() {
         assertThat(new JSONObject(subject.toString()), sameJsonAs(schemaJson));
     }
 
+    @Test
+    public void unprocessedPropertiesAreLoadedForRefElement() {
+        SchemaLoader loader = SchemaLoader.builder()
+            .draftV7Support()
+            .useDefaults(true)
+            .schemaJson(get("schemaRefWithUnprocessedProperties"))
+            .build();
+        ObjectSchema actual = (ObjectSchema) loader.load().build();
+
+        assertEquals(ImmutableMap.of(
+            "unproc8", false
+        ), ((ReferenceSchema)actual.getPropertySchemas().get("prop4")).getReferredSchema().getUnprocessedProperties());
+
+        assertEquals(ImmutableMap.of(
+            "unproc7", JSONObject.NULL
+        ), actual.getPropertySchemas().get("prop4").getUnprocessedProperties());
+    }
+
 }

core/src/test/resources/org/everit/jsonvalidator/testschemas.json

@@ -686,5 +686,43 @@
         "unproc6": false
       }
     }
+  },
+  "schemaRefWithUnprocessedProperties": {
+    "title": "ttt",
+    "description": "descr",
+    "$id": "http://example.org",
+    "default": 22,
+    "nullable": false,
+    "readOnly": false,
+    "writeOnly": false,
+    "definitions": {
+      "dateMonthDayYear": {
+        "description": "(MM/dd/yyyy)",
+        "type": "string",
+        "maxLength": 10,
+        "pattern": "^\\d{2}/\\d{2}/\\d{4}$",
+        "unproc8": false
+      }
+    },
+    "type": "object",
+    "unproc0": 1,
+    "unproc1": "asdasd",
+    "properties": {
+      "prop": {
+        "type": "string"
+      },
+      "prop2": {
+        "unproc4": true,
+        "unproc5": null
+      },
+      "prop3": {
+        "$ref": "#",
+        "unproc6": false
+      },
+      "prop4": {
+        "$ref": "#/definitions/dateMonthDayYear",
+        "unproc7": null
+      }
+    }
   }
 }