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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.vespa.curator;
import com.yahoo.net.HostName;
import org.junit.Test;
import java.util.List;
import static org.junit.Assert.assertEquals;
/**
* @author mpolden
*/
public class ConnectionSpecTest {
@Test
public void create() {
HostName.setHostNameForTestingOnly("host2");
Config config = new Config(List.of(new Config.Server("host1", 10001),
new Config.Server("host2", 10002),
new Config.Server("host3", 10003)));
{
ConnectionSpec spec = ConnectionSpec.create(config.servers, Config.Server::hostname, Config.Server::port, false);
assertEquals("host1:10001,host2:10002,host3:10003", spec.local());
assertEquals("host1:10001,host2:10002,host3:10003", spec.ensemble());
assertEquals(3, spec.ensembleSize());
}
{
ConnectionSpec specLocalAffinity = ConnectionSpec.create(config.servers, Config.Server::hostname, Config.Server::port, true);
assertEquals("host2:10002", specLocalAffinity.local());
assertEquals("host1:10001,host2:10002,host3:10003", specLocalAffinity.ensemble());
assertEquals(3, specLocalAffinity.ensembleSize());
}
{
ConnectionSpec specFromString = ConnectionSpec.create("host1:10001", "host1:10001,host2:10002");
assertEquals("host1:10001", specFromString.local());
assertEquals("host1:10001,host2:10002", specFromString.ensemble());
assertEquals(2, specFromString.ensembleSize());
}
}
private static class Config {
private final List<Server> servers;
public Config(List<Server> servers) {
this.servers = servers;
}
private static class Server {
private final String hostname;
private final int port;
public Server(String hostname, int port) {
this.hostname = hostname;
this.port = port;
}
public String hostname() {
return hostname;
}
public int port() {
return port;
}
}
}
}
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