[issue31001] IDLE: Add tests for configdialog highlight tab

[Terry J. Reedy]

Terry J. Reedy added the comment:

If we do the same renamings for the theme selection vars and functions as done for keys selection on the keys tab, then the corresponding tests can be copied and slightly altered.  However, duplicate names require that KeyPage be separated first.  Hence the dependency.

When the current mess is replaced on both pages, we *might* be able to make a simple Frame subclass tested once and used on both pages.

----------
dependencies: +IDLE, configdialog: Factor out KeysPage class from ConfigDialog
nosy: +csabella

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue31001>
_______________________________________