RFR: 8274854: Mnemonics for menu containing numeric text not working [v3]

[Jeanette Winzenburg]

On Fri, 29 Oct 2021 23:14:07 GMT, Michael Strauß <mstrauss at openjdk.org> wrote:

>> modules/javafx.controls/src/test/java/test/javafx/scene/control/skin/LabelSkinTest.java line 2162:
>> 
>>> 2160:         label.autosize();
>>> 2161:         skin.updateDisplayedText();
>>> 2162:         assertEquals("foo _bar _qux", LabelSkinBaseShim.getText(label).getText());
>> 
>> Can you verify here which letter / index is picked as mnemonic? (Also in the other tests).
>
> I don't see an easy way to do that, and I'm not in favor of making private implementation details package-public just to test some internal state. Of course, mnemonic support should have been designed in a way that is more easily testable, but this PR is not the place to do that.

could be tested indirectly, though not in isolation: 

- access the actual mnenomic via accessibleAttribute
- test whether labelFor/action is working as expected when firing an alt-mnemonic onto the scene

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PR: https://git.openjdk.java.net/jfx/pull/647