/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.flume.channel.file;
import junit.framework.Assert;
import org.junit.Test;
public class TestFlumeEventPointer {
@Test
public void testGetter() {
FlumeEventPointer pointer = new FlumeEventPointer(1, 1);
Assert.assertEquals(1, pointer.getFileID());
Assert.assertEquals(1, pointer.getOffset());
}
@Test
public void testEquals() {
FlumeEventPointer pointerA = new FlumeEventPointer(1, 1);
FlumeEventPointer pointerB = new FlumeEventPointer(1, 1);
Assert.assertEquals(pointerA, pointerB);
Assert.assertEquals(pointerB, pointerA);
pointerA = new FlumeEventPointer(1, 1);
pointerB = new FlumeEventPointer(2, 2);
Assert.assertFalse(pointerA.equals(pointerB));
Assert.assertFalse(pointerB.equals(pointerA));
}
@Test
public void testHashCode() {
FlumeEventPointer pointerA = new FlumeEventPointer(1, 1);
FlumeEventPointer pointerB = new FlumeEventPointer(1, 1);
Assert.assertEquals(pointerA.hashCode(), pointerB.hashCode());
pointerA = new FlumeEventPointer(1, 1);
pointerB = new FlumeEventPointer(2, 2);
Assert.assertFalse(pointerA.hashCode() == pointerB.hashCode());
}
@Test
public void testPack() {
FlumeEventPointer pointerA = new FlumeEventPointer(1, 1);
FlumeEventPointer pointerB = new FlumeEventPointer(1, 2);
Assert.assertEquals(4294967297L, pointerA.toLong());
Assert.assertEquals(4294967298L, pointerB.toLong());
Assert.assertEquals(pointerA, FlumeEventPointer.fromLong(pointerA.toLong()));
Assert.assertEquals(pointerB, FlumeEventPointer.fromLong(pointerB.toLong()));
}
}