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/*
* Copyright 2014 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.incubator.net.faultmanagement.alarm;
import com.google.common.testing.EqualsTester;
import org.junit.Test;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
/**
* This class tests the immutability, equality, and non-equality of
* {@link AlarmId}.
*/
public class AlarmIdTest {
private static final long ID_A = 1L;
private static final long ID_B = 2L;
private static final long ID_Z = 987654321L;
/**
* Tests the immutability of {@link AlarmId}.
*/
@Test
public void intentIdFollowsGuidelineForImmutableObject() {
assertThatClassIsImmutable(AlarmId.class);
}
/**
* Tests equality of {@link AlarmId}.
*/
@Test
public void testEquality() {
final AlarmId id1 = new AlarmId(ID_A);
final AlarmId id2 = new AlarmId(ID_A);
assertThat(id1, is(id2));
}
/**
* Tests non-equality of {@link AlarmId}.
*/
@Test
public void testNonEquality() {
final AlarmId id1 = new AlarmId(ID_A);
final AlarmId id2 = new AlarmId(ID_B);
assertThat(id1, is(not(id2)));
}
@Test
public void valueOf() {
final AlarmId id = new AlarmId(0xdeadbeefL);
assertEquals("incorrect valueOf", id, AlarmId.valueOf(0xdeadbeefL));
}
/**
* Tests the equals(), hashCode() and toString() methods.
*/
@Test
public void testEquals() {
final AlarmId id1 = new AlarmId(11111L);
final AlarmId sameAsId1 = new AlarmId(11111L);
final AlarmId id2 = new AlarmId(22222L);
new EqualsTester()
.addEqualityGroup(id1, sameAsId1)
.addEqualityGroup(id2)
.testEquals();
}
/**
* Tests construction of an AlarmId object.
*/
@Test
public void testConstruction() {
final AlarmId id1 = new AlarmId(ID_Z);
assertEquals(id1.fingerprint(), ID_Z);
// No default constructor so no need to test it !
}
}
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