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 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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package org.elasticsearch.action.admin.indices.template;

import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.test.ESSingleNodeTestCase;

import static org.elasticsearch.test.StreamsUtils.copyToBytesFromClasspath;

/**
 * Rudimentary tests that the templates used by Logstash and Beats
 * prior to their 5.x releases work for newly created indices
 */
public class BWCTemplateTests extends ESSingleNodeTestCase {
    public void testBeatsTemplatesBWC() throws Exception {
        byte[] metricBeat = copyToBytesFromClasspath("/org/elasticsearch/action/admin/indices/template/metricbeat-5.0.template.json");
        byte[] packetBeat = copyToBytesFromClasspath("/org/elasticsearch/action/admin/indices/template/packetbeat-5.0.template.json");
        byte[] fileBeat = copyToBytesFromClasspath("/org/elasticsearch/action/admin/indices/template/filebeat-5.0.template.json");
        byte[] winLogBeat = copyToBytesFromClasspath("/org/elasticsearch/action/admin/indices/template/winlogbeat-5.0.template.json");
        client().admin().indices().preparePutTemplate("metricbeat").setSource(metricBeat, XContentType.JSON).get();
        client().admin().indices().preparePutTemplate("packetbeat").setSource(packetBeat, XContentType.JSON).get();
        client().admin().indices().preparePutTemplate("filebeat").setSource(fileBeat, XContentType.JSON).get();
        client().admin().indices().preparePutTemplate("winlogbeat").setSource(winLogBeat, XContentType.JSON).get();

        client().prepareIndex("metricbeat-foo", "doc", "1").setSource("message", "foo").get();
        client().prepareIndex("packetbeat-foo", "doc", "1").setSource("message", "foo").get();
        client().prepareIndex("filebeat-foo", "doc", "1").setSource("message", "foo").get();
        client().prepareIndex("winlogbeat-foo", "doc", "1").setSource("message", "foo").get();
        assertWarnings("Deprecated field [template] used, replaced by [index_patterns]");
    }
}