Ray Milkey
Committed by Brian O'Connor

Unit test for IntentData class

Change-Id: If98b737b4ddd92ebfb8b2a35ad5d80984b0e681a
/*
* 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.net.intent;
import java.util.Collections;
import java.util.concurrent.atomic.AtomicLong;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.onosproject.core.IdGenerator;
import org.onosproject.net.NetTestTools;
import org.onosproject.store.Timestamp;
import com.google.common.testing.EqualsTester;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
/**
* Unit tests for intent data objects.
*/
public class IntentDataTest {
private static class MockIntent extends Intent {
private static AtomicLong counter = new AtomicLong(0);
private final Long number;
public MockIntent(Long number) {
super(NetTestTools.APP_ID, Collections.emptyList());
this.number = number;
}
public Long number() {
return number;
}
public static Long nextId() {
return counter.getAndIncrement();
}
}
private static class MockTimestamp implements Timestamp {
final int value;
MockTimestamp(int value) {
this.value = value;
}
@Override
public int compareTo(Timestamp o) {
if (!(o instanceof MockTimestamp)) {
return -1;
}
MockTimestamp that = (MockTimestamp) o;
return (this.value > that.value ? -1 : (this.value == that.value ? 0 : 1));
}
}
private Timestamp timestamp1;
private Timestamp timestamp2;
private Timestamp timestamp3;
private Intent intent1;
private Intent intent2;
private Intent intent3;
private IntentData data1;
private IntentData data1Copy;
private IntentData data2;
private IntentData data2Copy;
private IntentData data3;
private IntentData data3Copy;
IdGenerator idGenerator;
@Before
public void setUpTest() {
idGenerator = new MockIdGenerator();
Intent.bindIdGenerator(idGenerator);
timestamp1 = new MockTimestamp(1);
timestamp2 = new MockTimestamp(2);
timestamp3 = new MockTimestamp(3);
intent1 = new MockIntent(1L);
intent2 = new MockIntent(2L);
intent3 = new MockIntent(3L);
data1 = new IntentData(intent1, IntentState.INSTALLED, timestamp1);
data1Copy = new IntentData(intent1, IntentState.INSTALLED, timestamp1);
data2 = new IntentData(intent2, IntentState.INSTALLED, timestamp2);
data2Copy = new IntentData(intent2, IntentState.INSTALLED, timestamp2);
data3 = new IntentData(intent3, IntentState.INSTALLED, timestamp3);
data3Copy = new IntentData(intent3, IntentState.INSTALLED, timestamp3);
}
@After
public void tearDownTest() {
Intent.unbindIdGenerator(idGenerator);
}
/**
* Checks that intent data objects are properly constructed.
*/
@Test
public void checkConstruction() {
assertThat(data1.state(), is(IntentState.INSTALLED));
assertThat(data1.version(), is(timestamp1));
assertThat(data1.intent(), is(intent1));
}
/**
* Checks equals() for intent data objects.
*/
@Test
public void checkEquals() {
new EqualsTester()
.addEqualityGroup(data1, data1Copy)
.addEqualityGroup(data2, data2Copy)
.addEqualityGroup(data3, data3Copy)
.testEquals();
}
}