[birt-dev] CheckIn:Fix bugzilla bug 122309 Set group interval to week bu

["Lin Zhu" <lzhu@xxxxxxxxxxx>]

-Summary:

Fix bugzilla bug 122309 Set group interval to week but it doesn't work correctly.

 

-Bugzilla Bug (s) Resolved:

122309

 

-Description:

The original algorithm, which dealing with week-interval, cannot correctly handle the date comparison. Fixed the problem in source, add unit test against the problem as well.

-Tests Description:
Unit Test

-Files Edited:  

"/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/api/golden/GroupOnRowTest.testGroupOnWeek.txt"

"/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/executor/GroupByDateRangeTest.java"

"/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/executor/GroupByDateRange.java" 

 

- Notes to Build Team:
- Notes to Developers:
- Notes to QA:  

- Notes to Documentation: