def test_push_constant(self):
args = ['Filename', 'constant', '7']
expected = ('// push constant 7\n'
'@7\n'
'D=A\n'
'@SP\n'
'A=M\n'
'M=D\n'
'@SP\n'
'M=M+1\n')
actual = trans.parse_push(*args)
self.assertEqual(expected, actual)
def test_push_static(self):
args = ['Filename', 'static', '7']
expected = ('// push static 7\n'
'@Filename.7\n'
'D=M\n'
'@SP\n'
'A=M\n'
'M=D\n'
'@SP\n'
'M=M+1\n')
actual = trans.parse_push(*args)
self.assertEqual(expected, actual)
def test_push_pointer_1(self):
args = ['Filename', 'pointer', '1']
expected = ('// push pointer 1\n'
'@THAT\n'
'D=M\n'
'@SP\n'
'A=M\n'
'M=D\n'
'@SP\n'
'M=M+1\n')
actual = trans.parse_push(*args)
self.assertEqual(expected, actual)
def test_push_temp(self):
args = ['Filename', 'temp', '3']
expected = ('// push temp 3\n'
'@3\n'
'D=A\n'
'@5\n'
'A=D+A\n'
'D=M\n'
'@SP\n'
'A=M\n'
'M=D\n'
'@SP\n'
'M=M+1\n')
actual = trans.parse_push(*args)
self.assertEqual(expected, actual)
def test_push_that(self):
args = ['Filename', 'that', '7']
expected = ('// push that 7\n'
'@7\n'
'D=A\n'
'@THAT\n'
'A=D+M\n'
'D=M\n'
'@SP\n'
'A=M\n'
'M=D\n'
'@SP\n'
'M=M+1\n')
actual = trans.parse_push(*args)
self.assertEqual(expected, actual)
def test_push_local(self):
args = ['Filename', 'local', '7']
expected = ('// push local 7\n'
'@7\n'
'D=A\n'
'@LCL\n'
'A=D+M\n'
'D=M\n'
'@SP\n'
'A=M\n'
'M=D\n'
'@SP\n'
'M=M+1\n')
actual = trans.parse_push(*args)
self.assertEqual(expected, actual)