1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.net.telnet;
18
19 /**
20 * JUnit test class for EchoOptionHandler
21 */
22 public class EchoOptionHandlerTest extends AbstractTelnetOptionHandlerTest {
23
24 /**
25 * setUp for the test.
26 */
27 @Override
28 protected void setUp() {
29 opthand1 = new EchoOptionHandler();
30 opthand2 = new EchoOptionHandler(true, true, true, true);
31 opthand3 = new EchoOptionHandler(false, false, false, false);
32 }
33
34 /**
35 * test of server-driven subnegotiation. Checks that no subnegotiation is made.
36 */
37 @Override
38 public void testAnswerSubnegotiation() {
39 final int[] subn = { TelnetCommand.IAC, TelnetCommand.SB, TelnetOption.ECHO, 1, TelnetCommand.IAC, TelnetCommand.SE, };
40
41 final int[] resp1 = opthand1.answerSubnegotiation(subn, subn.length);
42
43 assertNull(resp1);
44 }
45
46 /**
47 * test of the constructors.
48 */
49 @Override
50 public void testConstructors() {
51 assertEquals(opthand1.getOptionCode(), TelnetOption.ECHO);
52 super.testConstructors();
53 }
54
55 /**
56 * test of client-driven subnegotiation. Checks that no subnegotiation is made.
57 */
58 @Override
59 public void testStartSubnegotiation() {
60 final int[] resp1 = opthand1.startSubnegotiationLocal();
61 final int[] resp2 = opthand1.startSubnegotiationRemote();
62
63 assertNull(resp1);
64 assertNull(resp2);
65 }
66 }