Interval enumeration - input is not checked

[GoogleCodeExporter]

- start can be lower than end of interval
- non-numeric data is  accepted as start-end
- group name can be empty
- two groups can have the same name
- empty group can be saved

Original issue reported on code.google.com by kli...@gmail.com on 23 Nov 2012 at 10:25

[GoogleCodeExporter]

- only numeric data check
- start value must be lower than end value, or they can be the same, if both 
bounds are closed (for one-value "interval")

Original comment by stanislav.vojir on 25 Nov 2012 at 9:35

• Changed state: Started

[GoogleCodeExporter]

Currently, there is an incorrect error message, which prevents the Interval 
Enumaration to work.

Original comment by kli...@gmail.com on 26 Nov 2012 at 11:31

• Added labels: Priority-Critical
• Removed labels: Priority-Medium

[GoogleCodeExporter]

"if statement" corrected

Original comment by stanislav.vojir on 26 Nov 2012 at 1:31

[GoogleCodeExporter]

Original comment by stanislav.vojir on 26 Nov 2012 at 5:41

• Changed state: Fixed