def test_day_05_example_08():
original_memory = [3, 21, 1008, 21, 8, 20, 1005, 20, 22, 107, 8, 21, 20, 1006, 20, 31, 1106, 0, 36, 98, 0, 0, 1002, 21, 125, 20, 4, 20, 1105, 1, 46, 104, 999, 1105, 1, 46, 1101, 1000, 1, 20, 4, 20, 1105, 1, 46, 98, 99] # noqa: E501
input_buffer_1 = queue.Queue()
input_buffer_1.put(7)
output_buffer_1 = queue.Queue()
ss_1 = Intcode(input_device=input_buffer_1, output_device=output_buffer_1)
memory = list(original_memory)
ss_1.load_program(memory)
ss_1.run_program()
assert output_buffer_1.get() == 999
input_buffer_2 = queue.Queue()
input_buffer_2.put(8)
output_buffer_2 = queue.Queue()
ss_2 = Intcode(input_device=input_buffer_2, output_device=output_buffer_2)
memory = list(original_memory)
ss_2.load_program(memory)
ss_2.run_program()
assert output_buffer_2.get() == 1000
input_buffer_3 = queue.Queue()
input_buffer_3.put(9)
output_buffer_3 = queue.Queue()
ss_3 = Intcode(input_device=input_buffer_3, output_device=output_buffer_3)
memory = list(original_memory)
ss_3.load_program(memory)
ss_3.run_program()
assert output_buffer_3.get() == 1001
def test_jump_if_false_position():
program = [6, 3, 2, 0]
ss = Intcode()
ss.load_program(program)
will_jump = JumpIfFalse(ss)
will_jump.act()
assert ss.instr_ptr == 2
program = [6, 3, 2, 1]
ss = Intcode()
ss.load_program(program)
wont_jump = JumpIfFalse(ss)
wont_jump.act()
assert ss.instr_ptr == 3
def test_jump_if_false_immediate():
program = [1106, 0, 2]
ss = Intcode()
ss.load_program(program)
will_jump = JumpIfFalse(ss)
will_jump.act()
assert ss.instr_ptr == 2
program = [1106, 1, 2]
ss = Intcode()
ss.load_program(program)
wont_jump = JumpIfFalse(ss)
wont_jump.act()
assert ss.instr_ptr == 3
def test_jump_if_true_immediate():
program = [1105, 1, 2]
ss = Intcode()
ss.load_program(program)
will_true = JumpIfTrue(ss)
will_true.act()
assert ss.instr_ptr == 2
program = [1105, 0, 2]
ss = Intcode()
ss.load_program(program)
wont_jump = JumpIfTrue(ss)
wont_jump.act()
assert ss.instr_ptr == 3
def test_jump_if_true_position():
program = [5, 3, 2, 1]
ss = Intcode()
ss.load_program(program)
jump_true = JumpIfTrue(ss)
jump_true.act()
assert ss.instr_ptr == 2
program = [5, 3, 2, 0]
ss = Intcode()
ss.load_program(program)
jump_false = JumpIfTrue(ss)
jump_false.act()
assert ss.instr_ptr == 3
def test_less_than_relative_mode():
program = [22207, 0, 1, 2, 1, 2, -1]
ss = Intcode()
ss.load_program(program)
ss.relative_base = 4
lt_true = LessThan(ss)
lt_true.act()
assert ss.read_memory(6) == 1
program = [22207, 0, 1, 2, 3, 2, -1]
ss = Intcode()
ss.load_program(program)
ss.relative_base = 4
lt_false = LessThan(ss)
lt_false.act()
assert ss.read_memory(6) == 0
def test_equal_immediate():
program = [1108, 0, 2, 4, 0]
ss = Intcode()
ss.load_program(program)
less_than_true = Equals(ss)
less_than_true.act()
assert ss.instr_ptr == 4
assert ss.read_memory(4) == 0
program = [1108, 2, 2, 4, 0]
ss = Intcode()
ss.load_program(program)
less_than_false = Equals(ss)
less_than_false.act()
assert ss.instr_ptr == 4
assert ss.read_memory(4) == 1
def test_less_than_immediate():
program = [1107, 0, 2, 4, 0]
ss = Intcode()
ss.load_program(program)
less_than_true = LessThan(ss)
less_than_true.act()
assert ss.instr_ptr == 4
assert ss.read_memory(4) == 1
program = [1107, 4, 2, 4, 0]
ss = Intcode()
ss.load_program(program)
less_than_false = LessThan(ss)
less_than_false.act()
assert ss.instr_ptr == 4
assert ss.read_memory(4) == 0
def test_equal_position():
program = [8, 0, 2, 4, 0]
ss = Intcode()
ss.load_program(program)
less_than_true = Equals(ss)
less_than_true.act()
assert ss.instr_ptr == 4
assert ss.read_memory(4) == 0
program = [8, 4, 5, 6, 0, 0, 0]
ss = Intcode()
ss.load_program(program)
less_than_false = Equals(ss)
less_than_false.act()
assert ss.instr_ptr == 4
assert ss.read_memory(6) == 1
def test_equals_relative_mode():
program = [22208, 0, 1, 2, 1, 1, -1]
ss = Intcode()
ss.load_program(program)
ss.relative_base = 4
eq_true = Equals(ss)
eq_true.act()
assert ss.read_memory(6) == 1
program = [22208, 0, 1, 2, 3, 2, -1]
ss = Intcode()
ss.load_program(program)
ss.relative_base = 4
eq_false = Equals(ss)
eq_false.act()
assert ss.read_memory(6) == 0
def test_stop():
program = [99]
ss = Intcode()
ss.load_program(program)
stop = Stop(ss)
stop.act()
assert ss.instr_ptr == -1
def run1202(noun: int, verb: int):
num = task_input.copy()
num[1] = noun
num[2] = verb
task1 = Intcode(num)
task1()
return num[0]
def test_day_09_example_03():
program = [104, 1125899906842624, 99]
output_buffer = queue.Queue()
ss = Intcode(output_device=output_buffer)
ss.load_program(program)
ss.run_program()
assert output_buffer.get() == program[1]
def try_direction(my_program, path_to_try):
this_result_buffer = LifoQueue()
this_runner = Intcode(input_device=path_to_try,
output_device=this_result_buffer)
this_runner.load_program(my_program)
this_runner.run_program()
return this_result_buffer.get()
def test_day_09_example_02():
program = [1102, 34915192, 34915192, 7, 4, 7, 99, 0]
output_buffer = queue.Queue()
ss = Intcode(output_device=output_buffer)
ss.load_program(program)
ss.run_program()
assert len(str(output_buffer.get())) == 16
def test_multiplication_immediate_mode():
program = [1102, 2, 2, 4, 0]
ss = Intcode()
ss.load_program(program)
mult_immediate = Multiplication(ss)
mult_immediate.act()
assert ss.instr_ptr == 4
assert ss.read_memory(4) == 4
def test_multiplication_position_mode():
program = [2, 0, 2, 4, 0]
ss = Intcode()
ss.load_program(program)
mult_position = Multiplication(ss)
mult_position.act()
assert ss.instr_ptr == 4
assert ss.read_memory(4) == 4
def test_day_09_example_01():
program = [109, 1, 204, -1, 1001, 100, 1, 100, 1008, 100, 16, 101, 1006, 101, 0, 99]
output_buffer = queue.Queue()
ss = Intcode(output_device=output_buffer)
ss.load_program(list(program))
ss.run_program()
for i in range(len(program)):
assert output_buffer.get() == program[i]
def test_less_than_cannot_have_destination_parameter_in_IMMEDIATE_mode():
ss = Intcode()
ss.load_program([11107, 1, 2, 4, 0])
try:
LessThan(ss)
assert False
except ValueError:
assert True
def test_addition_relative_mode():
program = [22201, 0, 1, 2, 1, 2, 0]
ss = Intcode()
ss.load_program(program)
ss.relative_base = 4
adder = Addition(ss)
adder.act()
assert ss.read_memory(6) == 3
def test_day_04_part_2():
memory = Intcode.read_program('../02/input.txt')
memory[1] = 67
memory[2] = 18
ss = Intcode()
ss.load_program(memory)
ss.run_program()
assert ss.program[0] == 19690720
def test_day_04_corrected_input():
memory = Intcode.read_program('../02/input.txt')
memory[1] = 12
memory[2] = 2
ss = Intcode()
ss.load_program(memory)
ss.run_program()
assert ss.program[0] == 3850704
def test_relative_base_relative():
program = [209, 0, -69]
ss = Intcode()
ss.relative_base = 70
ss.load_program(program)
relative_base = RelativeBase(ss)
relative_base.act()
assert ss.relative_base == 70
def test_addition_immediate_mode():
program = [1101, 1, 2, 4, 0]
ss = Intcode()
ss.load_program(program)
adder_immediate = Addition(ss)
adder_immediate.act()
assert ss.instr_ptr == 4
assert ss.read_memory(4) == 3
def test_relative_base_immediate():
program = [109, 19]
ss = Intcode()
ss.relative_base = 5
ss.load_program(program)
relative_base = RelativeBase(ss)
relative_base.act()
assert ss.relative_base == 24
def test_multiplication_cannot_have_destination_parameter_in_IMMEDIATE_mode():
ss = Intcode()
ss.load_program([11102, 1, 2, 4, 0])
try:
Multiplication(ss)
assert False
except ValueError:
assert True
def test_equals_cannot_have_destination_parameter_in_IMMEDIATE_mode():
ss = Intcode()
ss.load_program([11108, 1, 2, 4, 0])
try:
Equals(ss)
assert False
except ValueError:
assert True
def test_addition_position_mode():
program = [1, 0, 1, 4, 0]
ss = Intcode()
ss.load_program(program)
adder = Addition(ss)
adder.act()
assert ss.instr_ptr == 4
assert ss.read_memory(4) == 1
def test_multiplication_relative_mode():
program = [22202, 0, 1, 2, 1, 2, 0]
ss = Intcode()
ss.load_program(program)
ss.relative_base = 4
multiplier = Multiplication(ss)
multiplier.act()
assert ss.read_memory(6) == 2
def test_relative_base_position():
program = [9, 2, -7]
ss = Intcode()
ss.relative_base = 10
ss.load_program(program)
relative_base = RelativeBase(ss)
relative_base.act()
assert ss.relative_base == 3