class testParser(unittest.TestCase):
def setUp(self):
self.parser = Parser()
def testCommandType(self):
self.assertEqual(self.parser.commandType("add"), self.parser.C_ARITHMETIC)
self.assertEqual(self.parser.commandType("push local 0"), self.parser.C_PUSH)
self.assertEqual(self.parser.commandType("pop temp 1"), self.parser.C_POP)
def testArgsWithPush(self):
instruction = "pop local 2"
self.parser.setInstruction(instruction)
self.assertEqual(self.parser.arg1(), "local")
self.assertEqual(self.parser.arg2(), "2")
def testArg0Push(self):
instruction = "push local 0"
self.parser.setInstruction(instruction)
self.assertEqual(self.parser.arg0(), "push")
def setUp(self):
self.parser = Parser()
