public void RotateAndFlip()
{
var original = @"
#....####.
#..#.##...
#.##..#...
######.#.#
.#...#.#.#
.#########
.###.#..#.
########.#
##...##.#.
..###.#.#.".Trim();
var expected = @"
..#.###...
##.##....#
..#.###..#
###.#..###
.######.##
#.#.#.#...
#.###.###.
#.###.##..
.######...
.##...####".Trim();
var input = original.ChopToList().Select(row => row.ToCharArray().ToList()).ToList();
var r1 = Day20.Flip(Day20.Rotate(input));
var asString = Day20.DataToString(r1);
asString.ShouldBe(expected);
}
public void RotateAndFlipMini()
{
var original = @"
123
456
789".Trim();
var exFlipped = @"
789
456
123".Trim();
var expected = @"
147
258
369".Trim();
var input = original.ChopToList().Select(row => row.ToCharArray().ToList()).ToList();
var flipped = Day20.Flip(input);
var rotated = Day20.Rotate(flipped);
var flippedAsString = Day20.DataToString(flipped);
flippedAsString.ShouldBe(exFlipped, "exFlipped");
var rotatedAsString = Day20.DataToString(rotated);
rotatedAsString.ShouldBe(expected, "expected");
}
public void Flip()
{
var original = @"
#....####.
#..#.##...
#.##..#...
######.#.#
.#...#.#.#
.#########
.###.#..#.
########.#
##...##.#.
..###.#.#.".Trim();
var expected = @"
..###.#.#.
##...##.#.
########.#
.###.#..#.
.#########
.#...#.#.#
######.#.#
#.##..#...
#..#.##...
#....####.".Trim();
var input = original.ChopToList().Select(row => row.ToCharArray().ToList()).ToList();
var result = Day20.Flip(input);
var asString = Day20.DataToString(result);
asString.ShouldBe(expected, "result");
var inputAsString = Day20.DataToString(input);
inputAsString.ShouldBe(original, "original");
}