| /* |
| * Copyright 2015-present 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 java.util.Arrays; |
| |
| import org.junit.Test; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.testing.EqualsTester; |
| |
| 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", new Leader(node1, 1L, 2L), Arrays.asList(node1)); |
| private final Leadership sameAsLead1 = new Leadership("topic1", new Leader(node1, 1L, 2L), Arrays.asList(node1)); |
| private final Leadership lead2 = new Leadership("topic2", new Leader(node1, 1L, 2L), Arrays.asList(node1)); |
| private final Leadership lead3 = new Leadership("topic1", new Leader(node1, 2L, 2L), Arrays.asList(node1)); |
| private final Leadership lead4 = new Leadership("topic1", new Leader(node1, 3L, 2L), Arrays.asList(node1)); |
| private final Leadership lead5 = new Leadership("topic1", new Leader(node1, 3L, 3L), Arrays.asList(node1)); |
| private final Leadership lead6 = new Leadership("topic1", new Leader(node2, 1L, 2L), Arrays.asList(node2, node1)); |
| private final Leadership lead7 = new Leadership("topic1", null, ImmutableList.of()); |
| |
| /** |
| * 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 values. |
| */ |
| @Test |
| public void checkConstruction() { |
| assertThat(lead6.leader(), is(new Leader(node2, 1L, 2L))); |
| assertThat(lead6.topic(), is("topic1")); |
| assertThat(lead6.candidates(), hasSize(2)); |
| assertThat(lead6.candidates().get(1), is(node1)); |
| assertThat(lead6.candidates().get(0), is(node2)); |
| } |
| } |