reset() on FilteringSelect not allowed if no "initial value" given

[wolfram]

When calling reset() on a FilteringSelect? that has no option with the attribute "checked" styles the field as error.

reproduce:

• example ​http://archive.dojotoolkit.org/nightly/dojotoolkit/dijit/tests/form/test_FilteringSelect.html
• choose a state form "state list 2:"
• and calling "dijit.byId("setvaluetest").reset()" in firebug then makes the field turn yellow

is this intended?

I kind of understand the logic, only a valid value can be selected, but after the initial page load no value is selected too, so its possible. and i would expect that to happen on reset() too.

[wolfram]

the patch is actually pretty hacky i think. It just does everything to make it look good (setting the state by hand, etc) which is extracted functionality from validate() so i guess, this is not really a good patch. but it makes it work (for me at least) and demonstrates how i think it should be correct.

[haysmark]

Ok, I see the general idea here. To reset FilteringSelect?, it should be sufficient to set _hasBeenBlurred to false and call setDisplayedValue(""). Also, ComboBox? has a reset to clear the item attribute that we will need to add in.

[haysmark]

I'm going to wait on this one until we close #5974. This will integrate nicely with that change.

[haysmark]

Fixed in [13989]. FilteringSelect? passes the test in the ticket's description.