public void Look_Finds_Correct_Chars()
{
var map = @"
C@A
B
";
var asciiPathFinder = new ASCIIPathFinder();
asciiPathFinder.LoadASCIIMap(map);
asciiPathFinder.GoToStart();
// Up is out of bounds
Assert.AreEqual(asciiPathFinder.Look(Direction.Up), null);
Assert.AreEqual(asciiPathFinder.Look(Direction.Right), 'A');
Assert.AreEqual(asciiPathFinder.Look(Direction.Down), 'B');
Assert.AreEqual(asciiPathFinder.Look(Direction.Left), 'C');
}