def test_print_patch(self):
commands = """nop +0
acc +1
jmp +4
acc +3
jmp -3
acc -99
acc +1
jmp -4
acc +6"""
cpu = CPU(commands)
cpu.find_patch() # Find and enable patch to exit without loops
self.assertEqual("Line 7: jmp -4", cpu.print_patch())
def test_find_patch(self):
commands = """nop +0
acc +1
jmp +4
acc +3
jmp -3
acc -99
acc +1
jmp -4
acc +6"""
cpu = CPU(commands)
cpu.find_patch() # Find and enable patch to exit without loops
self.assertEqual(CMD.NOP, cpu.patch_instruction)
self.assertEqual(7, cpu.patch_index)
self.assertEqual(8, cpu.acc)