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17 package org.apache.commons.net.telnet;
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24 public class EchoOptionHandlerTest extends TelnetOptionHandlerTestAbstract
25 {
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29 public static void main(String args[])
30 {
31 junit.textui.TestRunner.run(EchoOptionHandlerTest.class);
32 }
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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 }
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48 @Override
49 public void testConstructors()
50 {
51 assertEquals(opthand1.getOptionCode(), TelnetOption.ECHO);
52 super.testConstructors();
53 }
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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 }
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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 };
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82 int resp1[] = opthand1.answerSubnegotiation(subn, subn.length);
83
84 assertEquals(resp1, null);
85 }
86 }