// references/tests/DeepCopyTest.java

// (c)2017 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

package references;

import org.junit.jupiter.api.*;

import static org.junit.jupiter.api.Assertions.*;

public class DeepCopyTest {

@Test

public void testClone() {

OceanReading reading =

new OceanReading(33.9, 100.5);

// Now clone it:

OceanReading clone = reading.clone();

TemperatureReading tr =

clone.getTemperatureReading();

tr.setTemperature(tr.getTemperature() + 1);

clone.setTemperatureReading(tr);

DepthReading dr = clone.getDepthReading();

dr.setDepth(dr.getDepth() + 1);

clone.setDepthReading(dr);

assertEquals(reading.toString(),

"temperature: 33.9, depth: 100.5");

assertEquals(clone.toString(),

"temperature: 34.9, depth: 101.5");

}

}