def test_load_input():
"""Test the load_input function"""
processed_input = load_input("input.txt")
assert processed_input[:2] == [
("1001X0X00110011X01X1000110100011000X", 5228, 409649),
("1001X0X00110011X01X1000110100011000X", 64037, 474625),
]
def test_load_input():
expected_algorithm = "..#.#..#####.#.#.#.###.##.....###.##.#..###.####..#####..#....#..#..##..###..######.###...####..#..#####..##..#.#####...##.#.#..#.##..#.#......#.###.######.###.####...#.##.##..#..#..#####.....#.#....###..#.##......#.....#..#..#..##..#...##.######.####.####.#.#...#.......#..#.#.#...####.##.#......#..#...##.#.##..#...##.#.##..###.#......#.#.......#.#.#.####.###.##...#.....####.#..#..#.##.#....##..#.####....##...##..#...#......#.#.......#.......##..####..#...#.#.#...##..#.#..###..#####........#..####......#..#"
expected_image = [
["#", ".", ".", "#", "."],
["#", ".", ".", ".", "."],
["#", "#", ".", ".", "#"],
[".", ".", "#", ".", "."],
[".", ".", "#", "#", "#"],
]
actual_algorithm, actual_image = load_input("sample_input.txt")
assert actual_algorithm == expected_algorithm
assert actual_image == expected_image
def test_load_input():
"""Test load input function"""
# fmt: off
assert load_input("test_input.txt") == (
{
"class": {1, 2, 3, 5, 6, 7},
"row": {
6, 7, 8, 9, 10, 11, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
44
},
"seat": {
13,
14,
15,
16,
17,
18,
19,
20,
21,
22,
23,
24,
25,
26,
27,
28,
29,
30,
31,
32,
33,
34,
35,
36,
37,
38,
39,
40,
45,
46,
47,
48,
49,
50,
},
},
[7, 1, 14],
[[7, 3, 47], [40, 4, 50], [55, 2, 20], [38, 6, 12]],
)
def test_load_input():
expected = [
{
(404, -588, -901),
(528, -643, 409),
(-838, 591, 734),
},
{
(686, 422, 578),
(605, 423, 415),
(515, 917, -361),
},
{
(649, 640, 665),
(682, -795, 504),
(-784, 533, -524),
},
]
actual = load_input("loading_sample.txt")
assert actual == expected
def test_input():
"""Load the test input for testing"""
return load_input("test_input.txt")
"""Day 19 tests"""
from solution import load_input, part1
test_rules, test_msgs = load_input("test_input.txt")
def test_part1(rules=test_rules, msgs=test_msgs, expected=2):
"""Test part1 function"""
assert part1(rules, msgs) == expected
def test_find_max_scanner_distance():
scanners = load_input("sample_input.txt")
_, scanner_locations = merge_scanners_lazy(scanners)
assert find_max_scanner_distance(scanner_locations) == 3621
def test_merge_scanners_lazy_scanner_locations():
scanners = load_input("sample_input.txt")
_, scanner_locations = merge_scanners_lazy(scanners)
assert scanner_locations[0] == (0, 0, 0)
assert scanner_locations[2] == (1105, -1205, 1229)
assert scanner_locations[3] == (-92, -2380, -20)
def test_merge_scanners_lazy_merged_point():
scanners = load_input("sample_input.txt")
merged, _ = merge_scanners_lazy(scanners)
assert len(merged) == 79
def test_try_match_scanner_pair_from_sample(a, b):
scanners = load_input("sample_input.txt")
assert _try_match_scanner_pair(scanners[a], scanners[b])
def test_find_overlapping_pairs():
scanners = load_input("sample_input.txt")
pairs = _find_overlapping_pairs(scanners)
assert len(pairs) >= len(scanners) - 1
def test_full():
expected_lit = 35
algorithm, image = load_input("sample_input.txt")
end_image = apply_algorithm_n(algorithm, image, 2)
actual_lit = count_lit_pixels(end_image)
assert actual_lit == expected_lit