// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: projects/5/ComputerRect.tst

// Tests the Computer chip by having it execute the program Rect.hack.
// The program draws a rectangle of width 16 pixels and length RAM[0]
// at the top left corner of the screen.

load Computer.hdl,
output-file ComputerRect.out,
compare-to ComputerRect.cmp,
// Tracks the values of the time, A-register, D-register, program counter, R0, R1, and R2.
output-list time%S1.3.1 ARegister[]%D1.7.1 DRegister[]%D1.7.1 PC[]%D0.4.0 RAM16K[0]%D1.7.1 RAM16K[1]%D1.7.1 RAM16K[2]%D1.7.1;

// Loads the binary program Rect.hack into the computer's instruction memory 
ROM32K load Rect.hack,

echo "Before you run this script, select the 'Screen' option from the 'View' menu";

echo "A small rectangle should be drawn at the top left of the screen (the 'Screen' option of the 'View' menu should be selected.)";

// Draws a rectangle consisting of 4 rows (each 16 pixels wide)
set RAM16K[0] 4,
output;

repeat 63 {
    tick, tock, output;
}