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/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.drools.activestandby;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotEquals;
import java.util.Date;
import lombok.Getter;
import lombok.Setter;
import org.junit.Before;
import org.junit.Test;
import org.onap.policy.drools.activestandby.DroolsPdp;
import org.onap.policy.drools.activestandby.DroolsPdpObject;
public class DroolsPdpObjectTest {
private static final String PDP_ID = "my-id";
private static final String PDP_ID2 = "my-id2";
private static final String SITE = "my-site";
private static final String SITE2 = "my-site2";
private static final int PRIORITY = 11;
private static final int PRIORITY2 = 12;
private MyPdp pdp;
@Before
public void setUp() {
pdp = makePdp(PDP_ID, SITE, PRIORITY);
}
@Test
public void testEqualsObject() {
// self
assertEquals(pdp,pdp);
// same id
MyPdp pdp2 = new MyPdp();
pdp2.setPdpId(PDP_ID);
assertEquals(pdp,pdp2);
// different id
pdp2.setPdpId(PDP_ID2);
assertNotEquals(pdp,pdp2);
// different type of object
assertNotEquals(pdp,"");
}
@Test
public void testHashCode() {
int hc = pdp.hashCode();
// same data should yield same hash code
assertEquals(hc, pdp.hashCode());
assertEquals(hc, makePdp(PDP_ID, SITE, PRIORITY).hashCode());
// different data should yield different hash code
assertNotEquals(hc, makePdp(PDP_ID2, SITE, PRIORITY).hashCode());
// these fields have no impact on hash code
assertEquals(hc, makePdp(PDP_ID, SITE, PRIORITY2).hashCode());
assertEquals(hc, makePdp(PDP_ID, SITE2, PRIORITY).hashCode());
// should not throw an exception
new MyPdp().hashCode();
}
@Test
public void testNullSafeCompare() {
// self, when null
pdp.setSite(null);
assertEquals(0, pdp.comparePriority(pdp));
// both null
MyPdp pdp2 = makePdp(PDP_ID, null, PRIORITY);
assertEquals(0, pdp.comparePriority(pdp2));
// left null
pdp2 = makePdp(PDP_ID, SITE, PRIORITY);
assertEquals(-1, pdp.comparePriority(pdp2));
// right null - note: args are reversed
pdp2 = makePdp(PDP_ID, SITE, PRIORITY);
assertEquals(1, pdp2.comparePriority(pdp));
}
@Test
public void testComparePriorityDroolsPdp() {
// self
assertEquals(0, pdp.comparePriority(pdp));
// same
MyPdp pdp2 = makePdp(PDP_ID, SITE, PRIORITY);
assertEquals(0, pdp.comparePriority(pdp2));
// different site
pdp2 = makePdp(PDP_ID, SITE2, PRIORITY);
assertEquals(SITE.compareTo(SITE2), pdp.comparePriority(pdp2));
// different priority
pdp2 = makePdp(PDP_ID, SITE, PRIORITY2);
assertEquals(PRIORITY - PRIORITY2, pdp.comparePriority(pdp2));
// different id
pdp2 = makePdp(PDP_ID2, SITE, PRIORITY);
assertEquals(PDP_ID.compareTo(PDP_ID2), pdp.comparePriority(pdp2));
}
@Test
public void testComparePriorityDroolsPdpString() {
final int result = 1000;
// override other comparison method so we know if it's called
MyPdp pdp2 = new MyPdp() {
@Override
public int comparePriority(DroolsPdp other) {
return result;
}
};
pdp2.setPdpId(PDP_ID);
pdp2.setSite(SITE2);
pdp2.setPriority(PRIORITY);
// should use overridden comparison method
assertEquals(result, pdp2.comparePriority(pdp, null));
assertEquals(result, pdp2.comparePriority(pdp, ""));
// should use normal comparison method
assertEquals(SITE2.compareTo(SITE), pdp2.comparePriority(pdp, SITE));
}
private MyPdp makePdp(String id, String site, int priority) {
MyPdp pdp2 = new MyPdp();
pdp2.setSite(site);
pdp2.setPdpId(id);
pdp2.setPriority(priority);
return pdp2;
}
@Getter
@Setter
private class MyPdp extends DroolsPdpObject {
private String pdpId;
private boolean designated;
private int priority;
private Date updatedDate;
private String site;
private Date designatedDate;
}
}
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