/*
 * 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
 * under the License.
 */

package org.elasticsearch.index.fielddata;

import org.elasticsearch.action.admin.cluster.stats.ClusterStatsResponse;
import org.elasticsearch.test.ElasticsearchIntegrationTest;
import org.junit.Test;

import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.hamcrest.Matchers.greaterThan;

/**
 */
public class FieldDataLoadingTests extends ElasticsearchIntegrationTest {

    @Test
    public void testEagerFieldDataLoading() throws Exception {
        assertAcked(prepareCreate("test")
                .addMapping("type", jsonBuilder().startObject().startObject("type").startObject("properties")
                        .startObject("name")
                        .field("type", "string")
                        .startObject("fielddata").field("loading", "eager").endObject()
                        .endObject()
                        .endObject().endObject().endObject()));
        ensureGreen();

        client().prepareIndex("test", "type", "1").setSource("name", "name").get();
        client().admin().indices().prepareRefresh("test").get();

        ClusterStatsResponse response = client().admin().cluster().prepareClusterStats().get();
        assertThat(response.getIndicesStats().getFieldData().getMemorySizeInBytes(), greaterThan(0l));
    }

    @Test
    public void testEagerGlobalOrdinalsFieldDataLoading() throws Exception {
        assertAcked(prepareCreate("test")
                .addMapping("type", jsonBuilder().startObject().startObject("type").startObject("properties")
                        .startObject("name")
                        .field("type", "string")
                        .startObject("fielddata").field("loading", "eager_global_ordinals").endObject()
                        .endObject()
                        .endObject().endObject().endObject()));
        ensureGreen();

        client().prepareIndex("test", "type", "1").setSource("name", "name").get();
        client().admin().indices().prepareRefresh("test").get();

        ClusterStatsResponse response = client().admin().cluster().prepareClusterStats().get();
        assertThat(response.getIndicesStats().getFieldData().getMemorySizeInBytes(), greaterThan(0l));
    }

}
