code: /*
   * Copyright 2019 Mitsunori Komatsu (komamitsu)
   *
   * 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 org.komamitsu.fluency.aws.s3.ingester;
  
  import org.junit.jupiter.api.Test;
  
  import java.time.ZoneId;
  import java.time.ZonedDateTime;
  
  import static org.junit.jupiter.api.Assertions.*;
  
  class DefaultS3DestinationDeciderTest
  {
      // +09:00
      private static ZoneId TIMEZONE_JST = ZoneId.of("JST", ZoneId.SHORT_IDS);
  
      @Test
      void decide()
      {
          DefaultS3DestinationDecider.Config config = new DefaultS3DestinationDecider.Config();
          config.setKeyPrefix("archives");
          config.setKeySuffix(".testdata");
          DefaultS3DestinationDecider decider = new DefaultS3DestinationDecider(config);
          ZonedDateTime time = ZonedDateTime.of(2019, 12, 31, 23, 59, 59, 999999000, TIMEZONE_JST);
          S3DestinationDecider.S3Destination destination =
                  decider.decide("web.access_log", time.toInstant());
          assertEquals("web.access_log", destination.getBucket());
          // JST is 9 hours ahead of UTC
          assertEquals("archives/2019/12/31/14/59-59-999999.testdata", destination.getKey());
      }
  
      @Test
      void decideWithSpecificTimeZone()
      {
          DefaultS3DestinationDecider.Config config = new DefaultS3DestinationDecider.Config();
          config.setKeyPrefix("archives");
          config.setKeySuffix(".testdata");
          config.setZoneId(TIMEZONE_JST);
          DefaultS3DestinationDecider decider = new DefaultS3DestinationDecider(config);
          ZonedDateTime time = ZonedDateTime.of(2019, 12, 31, 23, 59, 59, 999999000, TIMEZONE_JST);
          S3DestinationDecider.S3Destination destination =
                  decider.decide("web.access_log", time.toInstant());
          assertEquals("web.access_log", destination.getBucket());
          assertEquals("archives/2019/12/31/23/59-59-999999.testdata", destination.getKey());
      }
  
      @Test
      void decideWithoutPrefixNorSuffix()
      {
          DefaultS3DestinationDecider.Config config = new DefaultS3DestinationDecider.Config();
          DefaultS3DestinationDecider decider = new DefaultS3DestinationDecider(config);
          ZonedDateTime time = ZonedDateTime.of(2019, 12, 31, 23, 59, 59, 999999000, TIMEZONE_JST);
          S3DestinationDecider.S3Destination destination =
                  decider.decide("web.access_log", time.toInstant());
          assertEquals("web.access_log", destination.getBucket());
          // JST is 9 hours ahead of UTC
          assertEquals("2019/12/31/14/59-59-999999", destination.getKey());
      }
  }
  