SpoonLabs/nopol

Problem to repair Chart_3

DehengYang opened this issue · 2 comments

DehengYang commented

When I run Nopol with command given in "https://github.com/SpoonLabs/nopol/blob/master/.travis_run_defects4j.sh" to repair Chart_3 in Defect4J, I get the valid patch, which is supposed to repair the two failing test cases, as follow:
chart_3_patch

Before I repair the Chart_3, the failing test cases are:
`Failing tests: 2

  • org.jfree.data.time.junit.MonthTests::testParseMonth
  • org.jfree.data.time.junit.TimeSeriesTests::testCreateCopy3`

After I get the valid patch produced by Nopol, I apply the patch into Chart_3 project, in order to see if the failing tests will be eliminated. But the results are not as good as what I expected before:
I run "defetcs4j compile" and "defects4j test"
then I got:
repaired_chart_3_failing tests

There are still failing tests.

This is quite confusing. Any help or hints will be much appreciated.

Thanks.

DehengYang commented

I think I have already figured this out. It was because I set the system language of my 14.04 Ubuntu to Chinese, which directly leaded to the assertion of the month "March" failed.

Sorry for my disturbing. Thank you.

monperrus commented

For the record, there are two things to check to be able to repair Chart3:

  • the system language: must be English
  • the JVM: must be Java 7