Add missing file

modules/rank-eval/src/test/java/org/elasticsearch/index/rankeval/RatedDocumentTests.java

@@ -0,0 +1,59 @@
+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.elasticsearch.index.rankeval;
+
+import org.elasticsearch.common.ParseFieldMatcher;
+import org.elasticsearch.common.xcontent.ToXContent;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentFactory;
+import org.elasticsearch.common.xcontent.XContentHelper;
+import org.elasticsearch.common.xcontent.XContentParser;
+import org.elasticsearch.common.xcontent.XContentType;
+import org.elasticsearch.test.ESTestCase;
+
+import java.io.IOException;
+
+public class RatedDocumentTests extends ESTestCase {
+
+    public void testXContentParsing() throws IOException {
+        String index = randomAsciiOfLength(10);
+        String type = randomAsciiOfLength(10);
+        String docId = randomAsciiOfLength(10);
+        int rating = randomInt();
+        RatedDocument testItem = new RatedDocument(index, type, docId, rating);
+
+        XContentBuilder builder = XContentFactory.contentBuilder(randomFrom(XContentType.values()));
+        if (randomBoolean()) {
+            builder.prettyPrint();
+        }
+        testItem.toXContent(builder, ToXContent.EMPTY_PARAMS);
+        XContentBuilder shuffled = shuffleXContent(builder);
+        XContentParser itemParser = XContentHelper.createParser(shuffled.bytes());
+        itemParser.nextToken();
+
+        RankEvalContext context = new RankEvalContext(ParseFieldMatcher.STRICT, null, null, null);
+        RatedDocument parsedItem = RatedDocument.fromXContent(itemParser, context);
+        assertNotSame(testItem, parsedItem);
+        assertEquals(testItem, parsedItem);
+        assertEquals(testItem.hashCode(), parsedItem.hashCode());
+
+    }
+
+}