public void SetFrontFace_CorrectlySetsTheTargetedFace()
{
cube.SetFace(newFace, Side.Front);
var face = cube.GetFace(Side.Front);
Assert.AreEqual(Colour.Blue, face[0, 0].Left);
Assert.AreEqual(Colour.Green, face[0, 0].Front);
Assert.AreEqual(Colour.Yellow, face[0, 0].Top);
Assert.AreEqual(Colour.Red, face[2, 2].Right);
Assert.AreEqual(Colour.White, face[2, 2].Front);
Assert.AreEqual(Colour.Orange, face[2, 2].Bottom);
}