
Verifies that setting the label attribute of UndoItem affects the undo and redo action names in the platform undo manager.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".

After typing:
PASS undoName is "Typing"
PASS redoName is ""
After adding the first UndoItem:
PASS undoName is "First 🥇"
PASS redoName is ""
After adding the second UndoItem:
PASS undoName is "Second 🥈"
PASS redoName is ""
After undoing:
PASS undoName is "First 🥇"
PASS redoName is "Second 🥈"
After undoing again:
PASS undoName is "Typing"
PASS redoName is "First 🥇"
After redoing:
PASS undoName is "First 🥇"
PASS redoName is "Second 🥈"
After redoing again:
PASS undoName is "Second 🥈"
PASS redoName is ""
After undoing and then pasting:
PASS undoName is "Paste"
PASS redoName is ""
After undoing the paste command:
PASS undoName is "First 🥇"
PASS redoName is "Paste"
PASS successfullyParsed is true

TEST COMPLETE