/*
 * 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.vm.numa.common.internal;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.redhat.thermostat.vm.numa.common.VmNumaNodeStat;
import com.redhat.thermostat.vm.numa.common.VmNumaStat;
import org.junit.Test;

import static com.redhat.thermostat.testutils.JsonUtils.assertJsonEquals;

public class VmNumaStatTypeAdapterTest {

    @Test
    public void testWrite() {
        GsonBuilder builder = new GsonBuilder();
        builder.registerTypeAdapter(VmNumaStat.class, new VmNumaStatTypeAdapter());
        Gson gson = builder.create();
        VmNumaNodeStat node = new VmNumaNodeStat();
        node.setNode(1);
        node.setPrivateMemory(234.5);
        node.setHeapMemory(1234.55);
        node.setHugeMemory(2423.5555);
        node.setStackMemory(896.1545);
        VmNumaNodeStat node2 = new VmNumaNodeStat();
        node.setNode(2);
        node.setPrivateMemory(1234.5);
        node.setHeapMemory(31234.55);
        node.setHugeMemory(52423.5555);
        node.setStackMemory(4896.1545);
        VmNumaStat stat = new VmNumaStat();
        stat.setTimeStamp(100l);
        stat.setVmId("VM-1");
        stat.setAgentId("AGENT-1");
        stat.setVmNodeStats(new VmNumaNodeStat[]{node, node2});
        assertJsonEquals("{\"vmId\":\"VM-1\",\"agentId\":\"AGENT-1\",\"vmNodeStats\":[{\"node\":2,\"hugeMemory\":52423.5555,\"heapMemory\":31234.55,\"stackMemory\":4896.1545,\"privateMemory\":1234.5},{\"node\":0,\"hugeMemory\":0.0,\"heapMemory\":0.0,\"stackMemory\":0.0,\"privateMemory\":0.0}],\"timeStamp\":{\"$numberLong\":\"100\"}}", gson.toJson(stat));
    }

}