AttachmentTest.java

/*
 * Copyright (c) 2010-2020 Nathan Rajlich
 *
 *  Permission is hereby granted, free of charge, to any person
 *  obtaining a copy of this software and associated documentation
 *  files (the "Software"), to deal in the Software without
 *  restriction, including without limitation the rights to use,
 *  copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the
 *  Software is furnished to do so, subject to the following
 *  conditions:
 *
 *  The above copyright notice and this permission notice shall be
 *  included in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *  OTHER DEALINGS IN THE SOFTWARE.
 */

package org.java_websocket.client;


import java.net.URI;
import java.net.URISyntaxException;
import org.java_websocket.handshake.ServerHandshake;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;

public class AttachmentTest {

  @Test
  public void testDefaultValue() throws URISyntaxException {
    WebSocketClient client = new WebSocketClient(new URI("ws://localhost")) {
      @Override
      public void onOpen(ServerHandshake handshakedata) {

      }

      @Override
      public void onMessage(String message) {

      }

      @Override
      public void onClose(int code, String reason, boolean remote) {

      }

      @Override
      public void onError(Exception ex) {

      }
    };
    assertNull(client.getAttachment());
  }

  @Test
  public void testSetter() throws URISyntaxException {
    WebSocketClient client = new WebSocketClient(new URI("ws://localhost")) {
      @Override
      public void onOpen(ServerHandshake handshakedata) {

      }

      @Override
      public void onMessage(String message) {

      }

      @Override
      public void onClose(int code, String reason, boolean remote) {

      }

      @Override
      public void onError(Exception ex) {

      }
    };
    assertNull(client.<WebSocketClient>getAttachment());
    client.setAttachment(client);
    assertEquals(client.<WebSocketClient>getAttachment(), client);
    client.setAttachment(null);
    assertNull(client.<WebSocketClient>getAttachment());
  }
}