def test_increment(self):
tape = [0]
interpret("+", tape)
self.assertEqual(tape, [1])
def test_pointer(self):
tape = [1, 2]
interpret(">-<+", tape)
self.assertEqual(tape, [2, 1])
def test_jumps(self):
tape = [0, 0]
interpret("+++[>+<-]", tape)
self.assertEqual(tape, [0, 3])
def test_decrement(self):
tape = [1]
interpret("-", tape)
self.assertEqual(tape, [0])
def test_increment(self):
tape = [0]
interpret("+", tape)
self.assertEqual(tape, [1])
def test_jumps(self):
tape = [0, 0]
interpret("+++[>+<-]", tape)
self.assertEqual(tape, [0, 3])
def test_pointer(self):
tape = [1, 2]
interpret(">-<+", tape)
self.assertEqual(tape, [2, 1])
def test_decrement(self):
tape = [1]
interpret("-", tape)
self.assertEqual(tape, [0])