package lsr.paxos.messages;
import static org.junit.Assert.assertEquals;
import java.io.ByteArrayInputStream;
import java.io.DataInputStream;
import java.io.IOException;
import org.junit.Before;
import org.junit.Test;
public class AliveTest extends AbstractMessageTestCase<Alive> {
private int view = 12;
private int logSize = 32;
private Alive alive;
@Before
public void setUp() {
alive = new Alive(view, logSize);
}
@Test
public void shouldInitializeFields() {
assertEquals(view, alive.getView());
assertEquals(logSize, alive.getLogSize());
}
@Test
public void shouldSerializeAndDeserialize() throws IOException {
verifySerialization(alive);
byte[] bytes = alive.toByteArray();
assertEquals(bytes.length, alive.byteSize());
ByteArrayInputStream bis = new ByteArrayInputStream(bytes);
DataInputStream dis = new DataInputStream(bis);
MessageType type = MessageType.values()[dis.readByte()];
Alive deserializedAlive = new Alive(dis);
assertEquals(MessageType.Alive, type);
compare(alive, deserializedAlive);
assertEquals(0, dis.available());
}
@Test
public void shouldReturnCorrectMessageType() {
assertEquals(MessageType.Alive, alive.getType());
}
protected void compare(Alive expected, Alive actual) {
assertEquals(expected.getView(), actual.getView());
assertEquals(expected.getSentTime(), actual.getSentTime());
assertEquals(expected.getType(), actual.getType());
assertEquals(expected.getLogSize(), actual.getLogSize());
}
}