/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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.apache.brooklyn.entity.nosql.solr;

import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;

import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.core.entity.Entities;
import org.apache.brooklyn.core.entity.trait.Startable;
import org.apache.brooklyn.entity.nosql.solr.SolrServer;
import org.apache.brooklyn.test.EntityTestUtils;
import org.apache.brooklyn.util.collections.MutableMap;
import org.apache.solr.common.SolrDocument;
import org.testng.annotations.Test;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Iterables;

/**
 * Solr integration tests.
 *
 * Test the operation of the {@link SolrServer} class.
 */
public class SolrServerIntegrationTest extends AbstractSolrServerTest {

    /**
     * Test that a node starts and sets SERVICE_UP correctly.
     */
    @Test(groups = "Integration")
    public void canStartupAndShutdown() {
        solr = app.createAndManageChild(EntitySpec.create(SolrServer.class));
        app.start(ImmutableList.of(testLocation));

        EntityTestUtils.assertAttributeEqualsEventually(solr, Startable.SERVICE_UP, true);
        Entities.dumpInfo(app);

        solr.stop();

        EntityTestUtils.assertAttributeEqualsEventually(solr, Startable.SERVICE_UP, false);
    }

    /**
     * Test that a core can be created and used with SolrJ client.
     */
    @Test(groups = "Integration")
    public void testConnection() throws Exception {
        solr = app.createAndManageChild(EntitySpec.create(SolrServer.class)
                .configure(SolrServer.SOLR_CORE_CONFIG, ImmutableMap.of("example", "classpath://solr/example.tgz")));
        app.start(ImmutableList.of(testLocation));

        EntityTestUtils.assertAttributeEqualsEventually(solr, Startable.SERVICE_UP, true);

        SolrJSupport client = new SolrJSupport(solr, "example");

        Iterable<SolrDocument> results = client.getDocuments();
        assertTrue(Iterables.isEmpty(results));

        client.addDocument(MutableMap.<String, Object>of("id", "1", "description", "first"));
        client.addDocument(MutableMap.<String, Object>of("id", "2", "description", "second"));
        client.addDocument(MutableMap.<String, Object>of("id", "3", "description", "third"));
        client.commit();

        results = client.getDocuments();
        assertEquals(Iterables.size(results), 3);
    }
}