/*
* The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
* (the "License"). You may not use this work except in compliance with the License, which is
* available at www.apache.org/licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package alluxio.wire;
import alluxio.CommonTestUtils;
import org.codehaus.jackson.map.ObjectMapper;
import org.junit.Assert;
import org.junit.Test;
import java.util.Random;
public class CapacityTest {
/**
* Test to convert between a Capacity type and a json type.
*/
@Test
public void json() throws Exception {
Capacity capacity = createRandom();
ObjectMapper mapper = new ObjectMapper();
Capacity other = mapper.readValue(mapper.writeValueAsBytes(capacity), Capacity.class);
checkEquality(capacity, other);
}
@Test
public void equals() {
CommonTestUtils.testEquals(AlluxioMasterInfo.class);
}
/**
* Checks if the two Capacity objects are equal.
*
* @param a the first Capacity object to be checked
* @param b the second Capacity object to be checked
*/
private void checkEquality(Capacity a, Capacity b) {
Assert.assertEquals(a.getTotal(), b.getTotal());
Assert.assertEquals(a.getUsed(), b.getUsed());
Assert.assertEquals(a, b);
}
/**
* Randomly creates a Capacity object.
*
* @return the created Capacity object
*/
protected static Capacity createRandom() {
Capacity result = new Capacity();
Random random = new Random();
long total = random.nextLong();
long used = random.nextLong();
result.setTotal(total);
result.setUsed(used);
return result;
}
}