[GROOVY-911] eachFile* and eachDir methods should report useful errors

• Type: Improvement
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 1.0-JSR-2
• Fix Version/s: 1.0-JSR-3
• Assignee: sormuras
• Reporter: Hein Meling
• Created: 21/Jun/05 05:58
• Updated: 01/Jul/05 03:29
• Resolved: 01/Jul/05 03:29

Description

The following two examples does not report a useful error message:

File dir = new File("SomeNonExistingDir")
dir.eachFile {
println "${it} "
}

File dir = new File("${dirname_source}/GroovyClosureMethodsTest.groovy")
dir.eachFile {
println "${it} "
}

Included is a patch with these two test cases that attempts to resolve this by throwing exceptions.