* Add constructor Key(int) and operator for handled with non-Bmp.
* Fix TextField non-BMP issues
* Fix TextField PositionCursor.
* Reformat
* Add IsValidInput method to handle clipboard paste when pressing CTRL+V in WT
* Add handle IsValidInput in FakeDriver and unit tests
* Fixes#3984 - `Margin` w/out shadow should not force draw (#3985)
* shortcut tests
* Generic demos
* Optimize Margin to not defer draw if there's no shadow
* Fixes#4041. WSLClipboard doesn't handles well with surrogate pairs
* Avoid running Clipboard.Contents twice
* Fixes#4042. Microsoft.VisualStudio.TestPlatform.ObjectModel.TestPlatformException: Could not find testhost
* Moving tests to the parallelizable unit tests
* Remove unused folder
* Prevent warnings about not installed nuget packages
* Using Toplevel instead of Application.Top
* Cleanup code
---------
Co-authored-by: Tig <tig@users.noreply.github.com>
* Add class for detecting information about console in extensible way
* WIP - Create test for reordering
* Change Dictionary to List and preserve TreeBuilder order
* Add test to ensure branch expansion/status remains consistent despite reorder
* Cleanup code
* Fix regression when removed child was the selected one
* Revert "Add class for detecting information about console in extensible way"
This reverts commit 7e4253cf28.
* Code cleanup and enable nullable on Branch
* Remove color scheme and driver from Branch draw
* Add xunit context extensions
* Investigate codegen for xunit
* Getting closer to something that works
* Fix code generation
* Further explore code gen
* Generate all methods in single class for easier extensibility
* Simplify code gen by moving parameter creation to its own method
* Implement asserts A-I
* Add remaining assert calls that are not obsolete
* Fix unit test
* Roll back versions to be compatible with CI version of csharp
* Handle params and ref etc
* Fix null warning
* WIP - start to add integration tests for FileDialog
* Add ability to tab focus to specific control with simple one line delegate
* Clarify test criteria
* Add unit tests for Ok and other ways of canceling dialog
* Fix other buttons also triggering save
* Fix for linux environment tests
* Fix for linux again
* Fix application null race condition - add better way of knowing if stuff is finished
* Better fix for shutdown detection
* Add test that shows #4026 is not an issue
* Switch to `_fileSystem.Directory.GetLogicalDrives ()`
* Don't show duplicate MyDocuments etc
