def test_hello_world(self):
self.assertEqual(BrainfuckEmulator._loop_map(self.hello_world), {
48: 8,
33: 14,
8: 48,
43: 45,
45: 43,
14: 33
})
async def output(self, max_iter: int = 100_000) -> str:
"""
The output of running the gene with a particular input
:param max_iter: Maximum iterations the can program
:return: What the program wrote to output
"""
# cache results of emulator
if self.__output is None:
self.__output = BrainfuckEmulator(self.gene,
self.__trainer.gen_in(),
max_iter).run()
return self.__output
def test_trivial_case(self):
self.assertEqual(BrainfuckEmulator._loop_map('[]'), {0: 1, 1: 0})
def test_base_case(self):
self.assertEqual(BrainfuckEmulator._loop_map(''), {})
def test_input(self):
"""Test taking input"""
self.assertEqual(BrainfuckEmulator(',+.', 'A', 10).run(), 'B')
def test_hello_world(self):
"""Test Wikipedia's `Hello world!` program"""
self.assertEqual(
BrainfuckEmulator(self.hello_world, '', 1000).run(),
'Hello World!\n')
def test_empty_case(self):
"""Test the empty case"""
self.assertEqual(BrainfuckEmulator('', '', 10).run(), '')