content: /*
   * 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.camel.component.stream;
  
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class StreamGroupLinesLastStrategyTest extends StreamGroupLinesStrategyTest {
  
      @Override
      @Test
      public void testGroupLines() throws Exception {
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMessageCount(2);
          mock.setAssertPeriod(1000);
          mock.message(0).header(StreamConstants.STREAM_INDEX).isEqualTo(0);
          mock.message(0).header(StreamConstants.STREAM_COMPLETE).isEqualTo(false);
          mock.message(1).header(StreamConstants.STREAM_INDEX).isEqualTo(1);
          mock.message(1).header(StreamConstants.STREAM_COMPLETE).isEqualTo(true);
  
          MockEndpoint.assertIsSatisfied(context);
  
          Object result = mock.getExchanges().get(0).getIn().getBody();
          assertEquals("A" + LS + "B" + LS + "C" + LS + "D" + LS, result, "Get a wrong result.");
  
          // we did not have 4 lines but since its the last it was triggered anyway
          Object result2 = mock.getExchanges().get(1).getIn().getBody();
          assertEquals("E" + LS + "F" + LS, result2, "Get a wrong result.");
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  from("stream:file?fileName=target/stream/streamfile.txt&groupLines=4&groupStrategy=#myGroupStrategy")
                          .to("mock:result");
              }
          };
      }
  
  }
  