1 files changed, 75 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/test/java/org/onosproject/cluster/LeadershipTest.java b/framework/src/onos/core/api/src/test/java/org/onosproject/cluster/LeadershipTest.java
new file mode 100644
index 00000000..e2a86587
--- /dev/null
+++ b/framework/src/onos/core/api/src/test/java/org/onosproject/cluster/LeadershipTest.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed 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.onosproject.cluster;
+
+import org.junit.Test;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.testing.EqualsTester;
+
+import static org.hamcrest.Matchers.contains;
+import static org.hamcrest.Matchers.hasSize;
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertThat;
+
+/**
+ * Unit tests for the Leadership class.
+ */
+public class LeadershipTest {
+    private final NodeId node1 = new NodeId("1");
+    private final NodeId node2 = new NodeId("2");
+    private final Leadership lead1 = new Leadership("topic1", node1, 1L, 2L);
+    private final Leadership sameAsLead1 = new Leadership("topic1", node1, 1L, 2L);
+    private final Leadership lead2 = new Leadership("topic2", node1, 1L, 2L);
+    private final Leadership lead3 = new Leadership("topic1", node1, 2L, 2L);
+    private final Leadership lead4 = new Leadership("topic1", node1, 3L, 2L);
+    private final Leadership lead5 = new Leadership("topic1", node1, 3L, 3L);
+    private final Leadership lead6 = new Leadership("topic1", node1,
+            ImmutableList.of(node2), 1L, 2L);
+    private final Leadership lead7 = new Leadership("topic1",
+            ImmutableList.of(node2), 1L, 2L);
+
+    /**
+     * Tests for proper operation of equals(), hashCode() and toString() methods.
+     */
+    @Test
+    public void checkEquals() {
+        new EqualsTester()
+                .addEqualityGroup(lead1, sameAsLead1)
+                .addEqualityGroup(lead2)
+                .addEqualityGroup(lead3)
+                .addEqualityGroup(lead4)
+                .addEqualityGroup(lead5)
+                .addEqualityGroup(lead6)
+                .addEqualityGroup(lead7)
+                .testEquals();
+    }
+
+    /**
+     * Tests that objects are created properly and accessor methods return
+     * the correct vsalues.
+     */
+    @Test
+    public void checkConstruction() {
+        assertThat(lead6.electedTime(), is(2L));
+        assertThat(lead6.epoch(), is(1L));
+        assertThat(lead6.leader(), is(node1));
+        assertThat(lead6.topic(), is("topic1"));
+        assertThat(lead6.candidates(), hasSize(1));
+        assertThat(lead6.candidates(), contains(node2));
+    }
+
+}