Mercurial > hg > thermostat-ng > agent
view plugins/jvm-overview/agent/src/test/java/com/redhat/thermostat/jvm/overview/agent/internal/model/VmMapperServiceImplTest.java @ 2763:845c5af7b42f
Add VM Mapper service
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-September/025088.html
reviwed-by: jerboaa
author | Mario Torre <neugens.limasoftware@gmail.com> |
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date | Tue, 26 Sep 2017 15:10:31 +0200 |
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/* * Copyright 2012-2017 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.jvm.overview.agent.internal.model; import com.redhat.thermostat.jvm.overview.agent.model.VmId; import com.redhat.thermostat.lang.schema.models.Pid; import org.junit.Test; import java.util.HashMap; import java.util.Map; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; public class VmMapperServiceImplTest { @Test public void cacheNewVm() throws Exception { Map<String, Pid> cache = new HashMap<>(); VmMapperServiceImpl service = new VmMapperServiceImpl(cache); assertTrue(cache.isEmpty()); service.cache("42", 4242); assertTrue(cache.containsKey("42")); assertEquals(new Pid(4242), cache.get("42")); assertEquals(new Pid(4242), service.getPid("42")); assertEquals(new Pid(4242), service.getPid(new VmId("42"))); } @Test public void requestingNonExistingVmsReturnsSimplyNullNotExceptions() throws Exception { Map<String, Pid> cache = new HashMap<>(); VmMapperServiceImpl service = new VmMapperServiceImpl(cache); assertEquals(null, service.getPid("42")); assertEquals(null, service.getPid(new VmId("42"))); } }