1 files changed, 33 insertions, 1 deletions

diff --git a/champ-lib/champ-core/src/test/java/org/onap/aai/champcore/core/ChampObjectIndexTest.java b/champ-lib/champ-core/src/test/java/org/onap/aai/champcore/core/ChampObjectIndexTest.java
index d007ee4..a58cbc6 100644
--- a/champ-lib/champ-core/src/test/java/org/onap/aai/champcore/core/ChampObjectIndexTest.java
+++ b/champ-lib/champ-core/src/test/java/org/onap/aai/champcore/core/ChampObjectIndexTest.java
@@ -20,18 +20,22 @@
  */
 package org.onap.aai.champcore.core;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertTrue;
 
 import java.util.Collection;
 import java.util.Optional;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
-
 import org.junit.Test;
 import org.onap.aai.champcore.ChampAPI;
 import org.onap.aai.champcore.ChampGraph;
 import org.onap.aai.champcore.exceptions.ChampIndexNotExistsException;
+import org.onap.aai.champcore.model.ChampField;
+import org.onap.aai.champcore.model.ChampField.Type;
 import org.onap.aai.champcore.model.ChampObjectIndex;
+import org.onap.aai.champcore.model.ChampObjectIndex.Builder;
 
 public class ChampObjectIndexTest extends BaseChampAPITest {
 	@Test
@@ -130,4 +134,32 @@ public class ChampObjectIndexTest extends BaseChampAPITest {
 		assertTrue(objectIndex.getType().equals("foo"));
 		assertTrue(objectIndex.getField().getName().equals("name"));
 	}
+
+	@Test
+	public void verifyEqualsAndHashCodeMethods() {
+		ChampField champField1 = new ChampField.Builder("name").type(Type.STRING).build();
+		ChampField champField2 = new ChampField.Builder("differentName").type(Type.STRING).build();
+
+		ChampObjectIndex obj1 = new Builder("name", "type", champField1).build();
+		ChampObjectIndex obj2 = new Builder("name", "type", champField1).build();
+		ChampObjectIndex obj3 = new Builder("name", "type", champField1).build();
+		ChampObjectIndex obj4 = new Builder("name", "type", champField2).build();
+		ChampObjectIndex obj5 = new Builder("differentName", "type", champField1).build();
+
+		// if
+		assertEquals(obj1, obj2);
+		assertEquals(obj1.hashCode(), obj2.hashCode());
+		//and
+		assertEquals(obj1, obj3);
+		assertEquals(obj1.hashCode(), obj3.hashCode());
+		//then
+		assertEquals(obj2, obj3);
+		assertEquals(obj2.hashCode(), obj3.hashCode());
+
+		assertNotEquals(obj1, obj4);
+		assertNotEquals(obj1.hashCode(), obj4.hashCode());
+
+		assertNotEquals(obj1, obj5);
+		assertNotEquals(obj1.hashCode(), obj5.hashCode());
+	}
 }