view plugins/numa/common/src/test/java/com/redhat/thermostat/numa/common/internal/NumaNodeStatTypeAdapterTest.java @ 2733:4a55900090e4

Compare JSON strings as JSON, not strings This patch adds a assertJsonEquals() method to common-test (bringing in Gson at test time), and modifies many of the JUnit tests to use it instead of string compare. Doing a proper JSON compare means whitespace and member order no longer needs to be exact. Member order doesn't matter in JSON objects; only arrays. Reviewed-by: jkang Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-August/024424.html
author Simon Tooke <stooke@redhat.com>
date Wed, 09 Aug 2017 13:26:10 -0400
parents 455e0ad2aedd
children
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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.numa.common.internal;

import org.junit.Test;

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

import com.redhat.thermostat.numa.common.NumaNodeStat;

import com.google.gson.GsonBuilder;
import com.google.gson.Gson;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by Jmatsuok on 06/04/17.
 */
public class NumaNodeStatTypeAdapterTest {

    @Test
    public void testNumaNodeStatGetsSerializedCorrectly() {
        GsonBuilder builder = new GsonBuilder();
        builder.registerTypeAdapter(NumaNodeStat.class, new NumaNodeStatTypeAdapter().nullSafe());
        Gson gson = builder.create();
        List<NumaNodeStat> stats = new ArrayList<>();
        NumaNodeStat s = new NumaNodeStat();
        s.setNumaHit(1l);
        s.setNumaMiss(2l);
        s.setNumaForeign(3l);
        s.setInterleaveHit(4l);
        s.setLocalNode(5l);
        s.setOtherNode(6l);
        s.setNodeId(7);
        stats.add(s);
        assertJsonEquals("{" +
                "\"numaHit\":{\"$numberLong\":\"1\"}," +
                "\"numaMiss\":{\"$numberLong\":\"2\"}," +
                "\"numaForeign\":{\"$numberLong\":\"3\"}," +
                "\"interleaveHit\":{\"$numberLong\":\"4\"}," +
                "\"localNode\":{\"$numberLong\":\"5\"}," +
                "\"otherNode\":{\"$numberLong\":\"6\"}," +
                "\"nodeId\":7" +
                "}", gson.toJson(s));
    }
}