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Problem in "Thinking in Java 3trd edtion"

2 replies on 1 page. Most recent reply: Jun 22, 2005 5:58 AM by Ilario

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ziyuan

Posts: 2
Nickname: ziyuan
Registered: Jun, 2005

Problem in "Thinking in Java 3trd edtion"

Posted: Jun 10, 2005 8:47 AM

I can't complie the package simpletest sucessfully,in which the chapter 15.

I think that there may be some problem with the class:Test & OutputVerifiers.

Help me!

barron

Posts: 13
Nickname: toniblair
Registered: May, 2005

Re: Problem in "Thinking in Java 3trd edtion"

Posted: Jun 13, 2005 6:33 AM

Please post some code to assist. And remember to enclose the code in " tags...

Ilario

Posts: 4
Nickname: karim2
Registered: May, 2005

Re: Problem in "Thinking in Java 3trd edtion"

Posted: Jun 22, 2005 5:58 AM

What jdk are u using?
if u are using jdk 1.5 (or later) the problem is in OutputVerifier.java line 45:

((String) out).compareTo(expected)...

The problem is that expected[].toString() method is not automatically called (probably due by generics implementation); so what you have to do is to call the toString() method:

((String) out).compareTo(expected.toString()) < 0
? "output: <" + out + ">"
: "expected: <" + expected + ">");

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