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Diffing a table with an empty list throws wrong error
See original GitHub issueIt currently fails with a java.lang.IndexOutOfBoundsException in checkColumns(DataTable a, DataTable b) where it compares dimensions. Instead it should fail with a TableDiffException showing all rows as missing.
Special care should be taken in the (unlikely) event that the table also has 0 rows. In that case the diff should not raise (empty==empty).
@cedric-lamalle assigning this to you to check if you’re still interested in helping out. If not, just give me a nod.
Issue Analytics
- State:
- Created 12 years ago
- Comments:7 (6 by maintainers)
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This issue had already been resolved at some undetermined time in the past.
@mlvandijk thanks for investigating!
@mpkorstanje It contains a test that diffs a non-empty table with an empty list (and throws the expected TableDiffException. I’ve added tests to verify empty DataTable throws same Exception, and diffing empty List with empty Table does not. Will create a PR containing those tests.