public void With_dp(int x, int y, DirectionPointer dp)
{
var expected = new Codel(x, y);
var next = new Codel(0, 0).Next(dp);
Assert.AreEqual(expected, next);
}
public void From_1x1_form(DirectionPointer dp, CodelChooser cc)
{
var expected = new Codel(9, 0);
var program = Runner.Load("fibonacci_numbers.gif");
var block = program.SelectBlock(expected);
var pointer = Pointer.Initial.Rotate((int)dp).Switch((int)cc);
var actual = block.Edge(pointer);
Assert.AreEqual(expected, actual);
}
public void From_complex_form(int x, int y, DirectionPointer dp, CodelChooser cc)
{
var expected = new Codel(x, y);
var program = Runner.Load("Snippets.edge.png");
var block = program.SelectBlock(new Codel(2, 2));
var pointer = Pointer.Initial.Rotate((int)dp).Switch((int)cc);
var actual = block.Edge(pointer);
Assert.AreEqual(expected, actual);
}
