#include "doctest.h"

#include "cpu/cpu.h"
#include "memory/ram.h"


TEST_CASE("simple load and add")
{
  u8 test_ram[] = {
    0x3E, 0x10, // LD A, $0x10
    0x87,       // ADD A, A
  };
  RAM r(test_ram, 3, true);
  Cpu cpu(&r);

  CHECK(cpu.state.PC == 0x0);

  cpu.step();

  CHECK(cpu.state.PC == 0x2);
  CHECK(cpu.state.A == 0x10);

  cpu.step();

  CHECK(cpu.state.PC == 0x3);
  CHECK(cpu.state.A == 0x20);
}