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.dataformat.lzf;
  
  import java.io.ByteArrayInputStream;
  import java.io.InputStream;
  
  import com.ning.compress.lzf.LZFInputStream;
  import org.apache.camel.RoutesBuilder;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.converter.IOConverter;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class LZFDataFormatTest extends CamelTestSupport {
      private static final String TEXT = "Hamlet by William Shakespeare\n"
                                         + "To be, or not to be: that is the question:\n"
                                         + "Whether 'tis nobler in the mind to suffer\n"
                                         + "The slings and arrows of outrageous fortune,\n"
                                         + "Or to take arms against a sea of troubles,\n"
                                         + "And by opposing end them? To die: to sleep;";
  
      @Test
      public void testMarshalTextToLzf() throws Exception {
          byte[] output = sendText("direct:textToLzf");
  
          InputStream stream = new LZFInputStream(new ByteArrayInputStream(output));
          String result = IOConverter.toString(stream, null);
          assertEquals(TEXT, result, "Uncompressed something different than compressed");
      }
  
      @Test
      public void testUnMarshalTextToLzf() throws Exception {
          MockEndpoint result = context.getEndpoint("mock:unMarshalTextToLzf", MockEndpoint.class);
          result.expectedBodiesReceived(TEXT.getBytes("UTF-8"));
  
          sendText("direct:unMarshalTextToLzf");
  
          result.assertIsSatisfied();
      }
  
      @Test
      public void testParallelUnMarshalTextToLzf() throws Exception {
          MockEndpoint result = context.getEndpoint("mock:parallelUnMarshalTextToLzf", MockEndpoint.class);
          result.expectedBodiesReceived(TEXT.getBytes("UTF-8"));
  
          sendText("direct:parallelUnMarshalTextToLzf");
  
          result.assertIsSatisfied();
      }
  
      @Override
      protected RoutesBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  LZFDataFormat dataFormat = new LZFDataFormat();
                  dataFormat.setUsingParallelCompression(true);
  
                  from("direct:textToLzf")
                          .marshal().lzf();
                  from("direct:unMarshalTextToLzf")
                          .marshal().lzf()
                          .unmarshal().lzf()
                          .to("mock:unMarshalTextToLzf");
                  from("direct:parallelUnMarshalTextToLzf")
                          .marshal(dataFormat)
                          .unmarshal(dataFormat)
                          .to("mock:parallelUnMarshalTextToLzf");
              }
          };
      }
  
      private byte[] sendText(String destination) throws Exception {
          return template.requestBody(destination, TEXT.getBytes("UTF-8"), byte[].class);
      }
  }
  