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 * http://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 * <p>
22 * @author Bruno D'Avanzo
23 ***/
24 public class EchoOptionHandlerTest extends TelnetOptionHandlerTestAbstract
25 {
26 /***
27 * main for running the test.
28 ***/
29 public static void main(String args[])
30 {
31 junit.textui.TestRunner.run(EchoOptionHandlerTest.class);
32 }
33
34 /***
35 * setUp for the test.
36 ***/
37 @Override
38 protected void setUp()
39 {
40 opthand1 = new EchoOptionHandler();
41 opthand2 = new EchoOptionHandler(true, true, true, true);
42 opthand3 = new EchoOptionHandler(false, false, false, false);
43 }
44
45 /***
46 * test of the constructors.
47 ***/
48 @Override
49 public void testConstructors()
50 {
51 assertEquals(opthand1.getOptionCode(), TelnetOption.ECHO);
52 super.testConstructors();
53 }
54
55 /***
56 * test of client-driven subnegotiation.
57 * Checks that no subnegotiation is made.
58 ***/
59 @Override
60 public void testStartSubnegotiation()
61 {
62 int resp1[] = opthand1.startSubnegotiationLocal();
63 int resp2[] = opthand1.startSubnegotiationRemote();
64
65 assertEquals(resp1, null);
66 assertEquals(resp2, null);
67 }
68
69 /***
70 * test of server-driven subnegotiation.
71 * Checks that no subnegotiation is made.
72 ***/
73 @Override
74 public void testAnswerSubnegotiation()
75 {
76 int subn[] =
77 {
78 TelnetCommand.IAC, TelnetCommand.SB, TelnetOption.ECHO,
79 1, TelnetCommand.IAC, TelnetCommand.SE,
80 };
81
82 int resp1[] = opthand1.answerSubnegotiation(subn, subn.length);
83
84 assertEquals(resp1, null);
85 }
86 }