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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.messagebus.test;
import com.yahoo.component.Version;
import com.yahoo.messagebus.EmptyReply;
import com.yahoo.messagebus.Routable;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
/**
* @author Simon Thoresen Hult
*/
public class SimpleProtocolTestCase {
private static final Version VERSION = new Version(1);
private static final SimpleProtocol PROTOCOL = new SimpleProtocol();
@Test
void requireThatNameIsSet() {
assertEquals(SimpleProtocol.NAME, PROTOCOL.getName());
}
@Test
void requireThatMessageCanBeEncodedAndDecoded() {
SimpleMessage msg = new SimpleMessage("foo");
byte[] buf = PROTOCOL.encode(Version.emptyVersion, msg);
Routable routable = PROTOCOL.decode(Version.emptyVersion, buf);
assertNotNull(routable);
assertEquals(SimpleMessage.class, routable.getClass());
msg = (SimpleMessage) routable;
assertEquals("foo", msg.getValue());
}
@Test
void requireThatReplyCanBeDecoded() {
SimpleReply reply = new SimpleReply("foo");
byte[] buf = PROTOCOL.encode(Version.emptyVersion, reply);
Routable routable = PROTOCOL.decode(Version.emptyVersion, buf);
assertNotNull(routable);
assertEquals(SimpleReply.class, routable.getClass());
reply = (SimpleReply) routable;
assertEquals("foo", reply.getValue());
}
@Test
void requireThatUnknownRoutablesAreNotEncoded() {
assertNull(PROTOCOL.encode(VERSION, new EmptyReply()));
}
@Test
void requireThatEmptyBufferIsNotDecoded() {
assertNull(PROTOCOL.decode(VERSION, new byte[0]));
}
@Test
void requireThatUnknownBufferIsNotDecoded() {
assertNull(PROTOCOL.decode(VERSION, new byte[]{'U'}));
}
}
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