class TestMemory(unittest.TestCase):
def setUp(self):
self.memory = Memory()
def test_put_adds_instruction_in_specified_address(self):
self.memory.put(00000, "instruccion1")
self.assertEqual("instruccion1", self.memory.get(00000), "Instruction not found in memory cell")
def test_get_gets_instruction_from_specified_address(self):
instruction = self.memory.put(00000, "instruccion1")
self.assertEqual("instruccion1", instruction, "Instruction not found in memory cell")
class TestMemory(unittest.TestCase):
def setUp(self):
self.memory = Memory()
def test_put_adds_instruction_in_specified_address(self):
self.memory.put(00000, "instruccion1")
self.assertEqual("instruccion1", self.memory.get(00000),
"Instruction not found in memory cell")
def test_get_gets_instruction_from_specified_address(self):
instruction = self.memory.put(00000, "instruccion1")
self.assertEqual("instruccion1", instruction,
"Instruction not found in memory cell")
def setUp(self):
self.memory = Memory()
self.memory.put(1, Instruction("CPU Instruction", True ))
self.memory.put(2, Instruction("IO Instruction", False ))
self.irq_manager = IrqManager()
self.cpu = Cpu(self.memory, self.irq_manager)
self.pcb = Pcb(0, 1, 2)
class TestCpu(unittest.TestCase):
def setUp(self):
self.memory = Memory()
self.memory.put(1, Instruction("CPU Instruction", True ))
self.memory.put(2, Instruction("IO Instruction", False ))
self.irq_manager = IrqManager()
self.cpu = Cpu(self.memory, self.irq_manager)
self.pcb = Pcb(0, 1, 2)
def test_when_fetch_without_pcb_then_throws_exception(self):
with self.assertRaises(NoPcbSetException):
self.cpu.__fetch()
def test_when_fetch_with_pcb_and_no_interruption_then_executes_instruction(self):
self.cpu.set_current_pcb(self.pcb)
def test_when_fetch_with_pcb_and_interruption_ocurrs_then_delegates_to_int_mgr(self):
pass
class TestMemory(unittest.TestCase):
def setUp(self):
self.memory = Memory()
for n in range(10):
self.memory.put(n, "instruction" + str(n))
def test_get_gets_instruction_from_specified_address(self):
instruction = self.memory.get(1)
self.assertEqual("instruction1", instruction , "Instruction not found in memory cell")
def test_put_adds_instruction_in_specified_address(self):
self.memory.put(10, "ins")
self.assertEqual("ins", self.memory.get(10), "Instruction not found in memory cell")
def test_memory_error(self):
with self.assertRaises(InvalidAddressException):
self.memory.get(-1)
def setUp(self):
self.memory = Memory()
for n in range(10):
self.memory.put(n, "instruction" + str(n))
def setUp(self):
self.memory = Memory()
def setUp(self):
self.memory = Memory()
def setUp(self):
self.pcb = Pcb()
self.cpu = Cpu(Memory())
