/*
    * ====================================================================
    * 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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.hc.core5.http.nio.entity;
  
  import java.io.IOException;
  import java.nio.file.Files;
  import java.nio.file.LinkOption;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  import java.nio.file.StandardOpenOption;
  
  import org.apache.hc.core5.http.ContentType;
  import org.apache.hc.core5.http.Header;
  import org.apache.hc.core5.http.message.BasicHeader;
  import org.apache.hc.core5.http.nio.AsyncEntityProducer;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  
  /**
   * Tests {@link AsyncEntityProducers}.
   */
  public class TestAsyncEntityProducers {
  
      @Test
      public void testPathEntityProducer() throws IOException {
          final Path path = Paths.get("src/test/resources/test-ssl.txt");
          final AsyncEntityProducer producer = AsyncEntityProducers.create(path, ContentType.APPLICATION_OCTET_STREAM,
                  StandardOpenOption.READ, LinkOption.NOFOLLOW_LINKS);
          try {
              Assertions.assertFalse(producer.isChunked());
              Assertions.assertEquals(Files.size(path), producer.getContentLength());
              Assertions.assertEquals(ContentType.APPLICATION_OCTET_STREAM.toString(), producer.getContentType());
          } finally {
              producer.releaseResources();
          }
      }
  
      @Test
      public void testPathEntityProducerWithTrailers() throws IOException {
          final Path path = Paths.get("src/test/resources/test-ssl.txt");
          final Header header1 = new BasicHeader("Tailer1", "Value1");
          final Header header2 = new BasicHeader("Tailer2", "Value2");
          final AsyncEntityProducer producer = AsyncEntityProducers.create(path, ContentType.APPLICATION_OCTET_STREAM,
                  header1, header2);
          try {
              Assertions.assertTrue(producer.isChunked());
              Assertions.assertEquals(-1, producer.getContentLength());
              Assertions.assertEquals(ContentType.APPLICATION_OCTET_STREAM.toString(), producer.getContentType());
          } finally {
              producer.releaseResources();
          }
      }
  }