public void ExampleA1()
{
var keypad = new Day02.KeyPad('5');
var moves = new List <string>
{
"ULL",
"RRDDD",
"LURDL",
"UUUUD"
};
moves.ForEach(move => keypad.Move(move));
Assert.AreEqual("1985", keypad.KeysPressed);
}