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 java.nio.charset.StandardCharsets;
  import java.util.Base64;
  import javax.json.Json;
  import org.hamcrest.MatcherAssert;
  import org.hamcrest.core.IsEqual;
  import org.junit.Test;
  
  /**
   * Unit tests for {@link Credentials}.
   * @author George Aristy (george.aristy@gmail.com)
   * @version $Id: 4471c70ad4b162ef0f5a7cd9f52f6b2d46ada994 $
   * @since 0.0.1
   */
  public final class CredentialsTestCase {
      /**
       * Correctly encodes to base64 all attributes as a JSON object.
       */
      @Test
      public void correctEncoding() {
          MatcherAssert.assertThat(
              "Encoded Base64 strings should match",
              new Credentials(
                  "user", "pass", "john@doe.com", "server"
              ).encoded(),
              new IsEqual<>(
                  Base64.getEncoder().encodeToString(
                      Json.createObjectBuilder()
                          .add("username", "user")
                          .add("password", "pass")
                          .add("email", "john@doe.com")
                          .add("serveraddress", "server")
                          .build().toString()
                          .getBytes(StandardCharsets.UTF_8)
                  )
              )
          );
      }
  
      /**
       * Provides correct header name.
       */
      @Test
      public void correctHeaderName() {
          MatcherAssert.assertThat(
              "The header name should be 'X-Registry-Auth'",
              new Credentials("user", "pass", "john@doe.com", "server")
                  .headerName(),
              new IsEqual<>("X-Registry-Auth")
          );
      }
  }
  