view plugins/thread/collector/src/test/java/com/redhat/thermostat/thread/dao/internal/VmDeadLockDataTypeAdapterTest.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 44da582cd062
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.thread.dao.internal;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.redhat.thermostat.thread.model.VmDeadLockData;
import org.junit.Assert;
import org.junit.Test;

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

public class VmDeadLockDataTypeAdapterTest {

    @Test
    public void testWrite() {
        GsonBuilder builder = new GsonBuilder();
        builder.registerTypeAdapter(VmDeadLockData.class, new VmDeadLockDataTypeAdapter());
        Gson gson = builder.create();
        VmDeadLockData data = new VmDeadLockData();
        data.setTimeStamp(100l);
        data.setAgentId("Agent-1");
        data.setVmId("Vm-1");
        data.setDeadLockDescription("This is a description");
        assertJsonEquals("{\"agentId\":\"Agent-1\",\"vmId\":\"Vm-1\",\"timeStamp\":{\"$numberLong\":\"100\"},\"description\":\"This is a description\"}", gson.toJson(data));
    }
}