#include <stdio.h>
#include <stdlib.h>
#include "Valu.h"
#include "verilated.h"

int main(int argc, char **argv) {
	Verilated::commandArgs(argc, argv);

	Valu *tb = new Valu;


	printf("Pass-through test\n");
	tb->a = 0x87;
	tb->b = 0x02;
	tb->op = 0x0;
	tb->eval();
	printf("out: %2x\n should be 87\n", tb->out);

	printf("And-test\n");
	tb->op = 0x1;
	tb->eval();
	printf("out: %2x\n should be 2\n", tb->out);

	printf("Or-test\n");
	tb->op = 0x2;
	tb->eval();
	printf("out: %2x\n should be 87\n", tb->out);

	printf("Xor-test\n");
	tb->op = 0x3;
	tb->eval();
	printf("out: %2x\n should be 85\n", tb->out);

	printf("Add-test\n");
	tb->op = 0x4;
	tb->eval();
	printf("out: %2x\n should be 89\n", tb->out);

	printf("Subtract-test\n");
	tb->op = 0x5;
	tb->eval();
	printf("out: %2x\n should be 85\n", tb->out);


}