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Java > Open Source Codes > org > apache > commons > net > telnet > EchoOptionHandlerTest


1 /*
2  * Copyright 2003-2004 The Apache Software Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.commons.net.telnet;
17
18 /***
19  * JUnit test class for EchoOptionHandler
20  * <p>
21  * @author Bruno D'Avanzo
22  ***/
23 public class EchoOptionHandlerTest extends TelnetOptionHandlerTestAbstract
24 {
25     /***
26      * main for running the test.
27      ***/
28     public static void main(String JavaDoc args[])
29     {
30         junit.textui.TestRunner.run(EchoOptionHandlerTest.class);
31     }
32
33     /***
34      * setUp for the test.
35      ***/
36     protected void setUp()
37     {
38         opthand1 = new EchoOptionHandler();
39         opthand2 = new EchoOptionHandler(true, true, true, true);
40         opthand3 = new EchoOptionHandler(false, false, false, false);
41     }
42
43     /***
44      * test of the constructors.
45      ***/
46     public void testConstructors()
47     {
48         assertEquals(opthand1.getOptionCode(), TelnetOption.ECHO);
49         super.testConstructors();
50     }
51
52     /***
53      * test of client-driven subnegotiation.
54      * Checks that no subnegotiation is made.
55      ***/
56     public void testStartSubnegotiation()
57     {
58         int resp1[] = opthand1.startSubnegotiationLocal();
59         int resp2[] = opthand1.startSubnegotiationRemote();
60
61         assertEquals(resp1, null);
62         assertEquals(resp2, null);
63     }
64
65     /***
66      * test of server-driven subnegotiation.
67      * Checks that no subnegotiation is made.
68      ***/
69     public void testAnswerSubnegotiation()
70     {
71         int subn[] =
72         {
73             TelnetCommand.IAC, TelnetCommand.SB, TelnetOption.ECHO,
74             1, TelnetCommand.IAC, TelnetCommand.SE,
75         };
76
77         int resp1[] = opthand1.answerSubnegotiation(subn, subn.length);
78
79         assertEquals(resp1, null);
80     }
81 }
82
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