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/*
* 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));
}
}
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