class TestStatusFlagOperations(unittest.TestCase):
def setUp(self):
self.memory = Memory(use_bus=False)
self.cpu = CPU(self.memory)
def test_CLC(self):
self.cpu.carry_flag = 1
self.cpu.CLC()
self.assertEqual(self.cpu.carry_flag, 0)
def test_CLD(self):
self.cpu.decimal_mode_flag = 1
self.cpu.CLD()
self.assertEqual(self.cpu.decimal_mode_flag, 0)
def test_CLI(self):
self.cpu.interrupt_disable_flag = 1
self.cpu.CLI()
self.assertEqual(self.cpu.interrupt_disable_flag, 0)
def test_CLV(self):
self.cpu.overflow_flag = 1
self.cpu.CLV()
self.assertEqual(self.cpu.overflow_flag, 0)
def test_SEC(self):
self.cpu.carry_flag = 0
self.cpu.SEC()
self.assertEqual(self.cpu.carry_flag, 1)
def test_SED(self):
self.cpu.decimal_mode_flag = 0
self.cpu.SED()
self.assertEqual(self.cpu.decimal_mode_flag, 1)
def test_SEI(self):
self.cpu.interrupt_disable_flag = 0
self.cpu.SEI()
self.assertEqual(self.cpu.interrupt_disable_flag, 1)
