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ResultFormatV1Test.java
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ResultFormatV1Test.java
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/*
* Copyright (c) 2002-2017 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.causalclustering.load_balancing.procedure;
import org.junit.Test;
import java.util.List;
import org.neo4j.causalclustering.load_balancing.Endpoint;
import org.neo4j.causalclustering.load_balancing.LoadBalancingResult;
import org.neo4j.helpers.AdvertisedSocketAddress;
import static java.util.Arrays.asList;
import static java.util.Collections.emptyList;
import static java.util.Collections.singletonList;
import static org.junit.Assert.assertEquals;
public class ResultFormatV1Test
{
@Test
public void shouldSerializeToAndFromRecordFormat() throws Exception
{
// given
List<Endpoint> writers = asList(
Endpoint.write( new AdvertisedSocketAddress( "write", 1 ) ),
Endpoint.write( new AdvertisedSocketAddress( "write", 2 ) ),
Endpoint.write( new AdvertisedSocketAddress( "write", 3 ) ) );
List<Endpoint> readers = asList(
Endpoint.read( new AdvertisedSocketAddress( "read", 4 ) ),
Endpoint.read( new AdvertisedSocketAddress( "read", 5 ) ),
Endpoint.read( new AdvertisedSocketAddress( "read", 6 ) ),
Endpoint.read( new AdvertisedSocketAddress( "read", 7 ) ) );
List<Endpoint> routers = singletonList(
Endpoint.route( new AdvertisedSocketAddress( "route", 8 ) )
);
long ttlSeconds = 5;
LoadBalancingResult original = new LoadBalancingResult( routers, writers, readers, ttlSeconds * 1000 );
// when
Object[] record = ResultFormatV1.build( original );
// then
LoadBalancingResult parsed = ResultFormatV1.parse( record );
assertEquals( original, parsed );
}
@Test
public void shouldSerializeToAndFromRecordFormatWithNoEntries() throws Exception
{
// given
List<Endpoint> writers = emptyList();
List<Endpoint> readers = emptyList();
List<Endpoint> routers = emptyList();
long ttlSeconds = 0;
LoadBalancingResult original = new LoadBalancingResult( routers, writers, readers, ttlSeconds * 1000 );
// when
Object[] record = ResultFormatV1.build( original );
// then
LoadBalancingResult parsed = ResultFormatV1.parse( record );
assertEquals( original, parsed );
}
}