def test_waypoint_example():
instructions = directions.read_directions('example.txt')
instructions.append(('F', 11))
instructions.append(('L', 180))
instructions.append(('F', 11))
expected_position = (214, -72)
assert directions.follow_waypoint_directions(instructions) == expected_position
def test_manhattan_distance():
instructions = directions.read_directions('example.txt')
actual_position = directions.follow_directions(instructions)
assert directions.manhattan_distance(actual_position) == 25
def test_example():
instructions = directions.read_directions('example.txt')
expected_position = (17, -8)
assert directions.follow_directions(instructions) == expected_position
def test_part_1():
instructions = directions.read_directions('input.txt')
actual_position = directions.follow_directions(instructions)
assert directions.manhattan_distance(actual_position) == 2057