public void WhenToldToMoveThenEndsUpInExpectedPosition()
{
var robot = new Robot(this.validInstructions, this.validStartPosition);
robot.Traverse(this.grid);
var expectedPosition = new Position(1, 2, Orientation.E);
Assert.AreEqual(expectedPosition, robot.FinishPosition);
Assert.IsFalse(robot.Lost);
}