content: /**
   * Copyright (c) 2018-2019, Mihai Emil Andronache
   * All rights reserved.
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   * 1)Redistributions of source code must retain the above copyright notice,
   * this list of conditions and the following disclaimer.
   * 2)Redistributions in binary form must reproduce the above copyright notice,
   * this list of conditions and the following disclaimer in the documentation
   * and/or other materials provided with the distribution.
   * 3)Neither the name of docker-java-api nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  package com.amihaiemil.docker;
  
  import org.hamcrest.MatcherAssert;
  import org.hamcrest.Matchers;
  import org.junit.Test;
  
  import java.io.File;
  import java.util.Arrays;
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Integration tests for {@link RtImages}.
   * @author Mihai Andronache (amihaiemil@gmail.com)
   * @version $Id: e7c9b0a18baf8c9eb5ab68d215ce413eff5a062c $
   * @since 0.0.1
   * @todo #153:30min Add integration tests for filters.
   */
  public final class RtImagesITCase {
  
      /**
       * {@link RtImages} can iterate over the Images, with the default filters.
       * @throws Exception If an error occurs.
       */
      @Test
      public void iteratesImages() throws Exception {
          final Images images = new UnixDocker(
              new File("/var/run/docker.sock")
          ).images();
          for(final Image img : images) {
              MatcherAssert.assertThat(
                  img.getInt("Created"), Matchers.notNullValue()
              );
              MatcherAssert.assertThat(
                  img.getString("Id"), Matchers.startsWith("sha256:")
              );
          }
      }
  
  
      /**
       * {@link RtImages} can filter Images and return filtered Images.
       * @throws Exception If an error occurs.
       * @todo #187:30min To have multiple controlled images for filtering and
       *  not the ubuntu image dependency for this test will be nice to have
       *  the build Images implemented as described here:
       *  https://docs.docker.com/engine/api/v1.37/#operation/ImageBuild.
       */
      @Test
      public void filterImage() throws Exception {
          final Map<String, Iterable<String>> filters = new HashMap<>();
          filters.put(
              "reference",
              Arrays.asList(
                  "ubuntu"
              )
          );
          
          final Images images = new UnixDocker(
              new File("/var/run/docker.sock")
          ).images();
          Images filtered = images.filter(filters);
          for(final Image img : filtered) {
              MatcherAssert.assertThat(
                  img.getJsonArray("RepoTags").getString(0),
                      Matchers.is("ubuntu:latest")
              );
          }
      }
  }
  