Added tests for export dialog options

[KT-1114]

Description

Adds tests for export options available on export dialogue for exporting as Anki Collection Package and as Anki Deck Package.

Fixes

• Fixes [Cleanup]: Add Tests to the code (@NeedsTest) #13283

Approach

Implemented tests check for the expected visibility and values of the options when user tires to export as Anki Deck or as Anki Collection packages.

How Has This Been Tested?

I modified the default values for the visibility of the options and values for the check boxes in the xml file. Then ran the tests to validate the logic.

Learning (optional, can help others)

I learnt how we can automate test and make sure our that if futures changes do something out of order then we can alert ourselves without the user facing any issue. I learnt that isolated parts can also be checked without depending on parts which a user would need to use while using an actual app.

Checklist

• You have a descriptive commit message with a short title (first line, max 50 chars).
• You have commented your code, particularly in hard-to-understand areas
• You have performed a self-review of your own code
• UI changes: include screenshots of all affected screens (in particular showing any new or changed strings)
• UI Changes: You have tested your change using the Google Accessibility Scanner

[KT-1114]

Hey sorry for this little mess. At first I forgot to redo the changes I made in order to test the tests and then after finding that my push failed the tests I panicked and pushed without adding the change.

I didn't test all these tests locally as my changes were little and I tested the tests, lesson learnt, will take care of this next time.