def test_working_on_grid_with_improved_instructions():
test_grid = generate_grid(1000, 1000)
process_command(test_grid, split_command("turn on 0,0 through 0,0", improved_action_factory))
assert 1 == sum_brightness(test_grid)
test_grid = generate_grid(1000, 1000)
process_command(test_grid, split_command("toggle 0,0 through 999,999", improved_action_factory))
assert 2000000 == sum_brightness(test_grid)
def test_work_on_grid():
test_grid = generate_grid(5, 5)
assert count_activated_lamps(test_grid) == 0
process_command(test_grid, Command(toggle, (2, 2), (3, 3)))
print_grid(test_grid)
assert 4 == count_activated_lamps(test_grid)
assert test_grid[2][2]
assert test_grid[2][3]
assert test_grid[3][2]
assert test_grid[3][3]
process_command(test_grid, Command(toggle, (2, 2), (3, 3)))
print_grid(test_grid)
assert 0 == count_activated_lamps(test_grid)
def test_grid_creation():
assert [[False, False, False],
[False, False, False],
[False, False, False]] == generate_grid(3, 3)
