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From "Dennis Lundberg (JIRA)" <>
Subject [jira] Created: (EXEC-25) Test failures on Windows
Date Sat, 28 Jun 2008 08:35:45 GMT
Test failures on Windows

                 Key: EXEC-25
             Project: Commons Exec
          Issue Type: Bug
            Reporter: Dennis Lundberg

When I run the tests for exec using 'mvn test' I get the following error.

junit.framework.AssertionFailedError: Arrays not equal
	at org.apache.commons.exec.CommandLineTest.assertEquals(
	at org.apache.commons.exec.CommandLineTest.testCommandLineParsingWithExpansion2(

As far as I can tell there are two problems with the code:

1. The test cases need to take into account that there are different file separators on Windows
and Unix.
That's easy enough to fix. I just added this

    private String replaceFileSeparator(String input) {
        return input.replace('/', File.separatorChar).replace('\\', File.separatorChar);

and wrapped the first element of the "expected" String arrays with it.

2. Variable substitution isn't performed correctly.
After adding the above I got test failures on Unix. I debugged the test case and found out
that the value of the command line executable was this: " C:\Programme\jdk1.5.0_12/bin/java".
This suggests to me that variable substitution is performed *after* CommandLine.setExecutable(String)
is performed, resulting in an executable with possibly wrong file separators.

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