public void Trim()
{
var original = @"
#...##.#..
..#.#..#.#
.###....#.
###.##.##.
.###.#####
.##.#....#
#...######
.....#..##
#.####...#
#.##...##.".Trim();
var expected = @"
.#.#..#.
###....#
##.##.##
###.####
##.#....
...#####
....#..#
.####...".Trim();
var data = original.ChopToList().Select(row => row.ToCharArray()).ToArray();
var tile = new Day20.Tile(0, data);
var trimmed = Day20.Trim(tile);
var asString = Day20.DataToString(trimmed.Data).Trim();
asString.ShouldBe(expected);
}
public void TransformSo()
{
var original = @"
#....####.
#..#.##...
#.##..#...
######.#.#
.#...#.#.#
.#########
.###.#..#.
########.#
##...##.#.
..###.#.#.".Trim();
var expected = @"
..#.###...
##.##....#
..#.###..#
###.#..###
.######.##
#.#.#.#...
#.###.###.
#.###.##..
.######...
.##...####".Trim();
var input = original.ChopToList().Select(row => row.ToCharArray()).ToArray();
var asTile = new Day20.Tile(0, input);
var r1 = Day20.TransformSo(asTile, "..#.###...", Day20.GetTop);
var asString = Day20.DataToString(r1.Data);
asString.ShouldBe(expected);
}