public void DetectTrees_WhenProvidedWithMap_ShouldDetectNUmberOfTreesInPath()
{
var input = FileLoader.ReadListFromFile <string>("3.txt");
var map = input
.Select(line => string.Concat(Enumerable.Repeat(line, 50)))
.Select(line => line.Select(token => token == '#').ToList())
.ToList();
var trees = Day3.DetectTrees(map, 3, 1);
Assert.Equal(216, trees);
}
public void DetectTrees_WhenProvidedWithMap_ShouldDetectAndMultiplyNUmberOfTreesInDifferentPaths()
{
var input = FileLoader.ReadListFromFile <string>("3.txt");
var map = input
.Select(line => string.Concat(Enumerable.Repeat(line, 100)))
.Select(line => line.Select(token => token == '#').ToList())
.ToList();
var treesInPath1 = Day3.DetectTrees(map, 1, 1);
var treesInPath2 = Day3.DetectTrees(map, 3, 1);
var treesInPath3 = Day3.DetectTrees(map, 5, 1);
var treesInPath4 = Day3.DetectTrees(map, 7, 1);
var treesInPath5 = Day3.DetectTrees(map, 1, 2);
var product = (long)treesInPath1 * treesInPath2 * treesInPath3 * treesInPath4 * treesInPath5;
Assert.Equal(6708199680, product);
}
