Possible issue in dc.filters.RangedTwoDimensionalFilter - Math.max / Math.min

[kum-deepak]

There may be a possible issue in dc.filters.RangedTwoDimensionalFilter as it uses Math.max and Math.min. These functions do not go well if parameters are dates.

I will investigate further, probably write test case(s) and if indeed it is a problem, I will submit a PR.

I have also searched the complete src folder, could not find any other potentially dangerous usage of Math.max / Math.min.

[kum-deepak]

It is not an issue as proved by additional test cases added by #1437.

[gordonwoodhull]

I think less-than and greater-than are okay for dates. It's only === that causes trouble.

Anyway it's great that we test this now!