/**
 * Copyright (C) 2014 Stratio (http://stratio.com)
 *
 * Licensed 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 com.stratio.ingestion.sink.elasticsearch.client;

import com.stratio.ingestion.sink.elasticsearch.ElasticSearchEventSerializer;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;

import static org.hamcrest.core.IsInstanceOf.instanceOf;
import static org.junit.Assert.assertThat;
import static org.mockito.MockitoAnnotations.initMocks;

public class TestElasticSearchClientFactory {

  ElasticSearchClientFactory factory;
  
  @Mock
  ElasticSearchEventSerializer serializer;

  @Before
  public void setUp() {
    initMocks(this);
    factory = new ElasticSearchClientFactory();
  }

  @Test
  public void shouldReturnTransportClient() throws Exception {
    String[] hostNames = { "127.0.0.1" };
    Object o = factory.getClient(ElasticSearchClientFactory.TransportClient,
            hostNames, "test", serializer, null);
    assertThat(o, instanceOf(ElasticSearchTransportClient.class));
  }

  @Test
  public void shouldReturnRestClient() throws NoSuchClientTypeException {
    String[] hostNames = { "127.0.0.1" };
    Object o = factory.getClient(ElasticSearchClientFactory.RestClient,
            hostNames, "test", serializer, null);
    assertThat(o, instanceOf(ElasticSearchRestClient.class));
  }

  @Test(expected=com.stratio.ingestion.sink.elasticsearch.client.NoSuchClientTypeException.class)
  public void shouldThrowNoSuchClientTypeException() throws NoSuchClientTypeException {
    String[] hostNames = {"127.0.0.1"};
    factory.getClient("not_existing_client", hostNames, "test", null, null);
  }
}
