String flagServer = "flagServer";
final ParsedConfiguration config =
new ParsedConfiguration(null, null, null, configServer, 0, null, null, null, null);
assertEquals(flagServer, config.getServer(flagServer, -1, new NullPathPrefix()));
assertEquals(configServer, config.getServer("", -1, new NullPathPrefix()));
final ConcretePathPrefix prefix = new ConcretePathPrefix("jstd");
assertEquals(prefix.suffixServer(flagServer), config.getServer(flagServer, -1, prefix));
assertEquals(prefix.suffixServer(configServer), config.getServer("", -1, prefix));
}