public void Part3()
{
string[] input = new string[]
{
"#.#",
".#.",
"#.#",
};
var map = new AsteroidMap(input);
int visible = map.CountVisibleAsteroids(new Point(1, 1));
Assert.Equal(4, visible);
}
public void Part1()
{
string[] input = new string[]
{
".#..#",
".....",
"#####",
"....#",
"...##"
};
var map = new AsteroidMap(input);
int visible = map.CountVisibleAsteroids(new Point(3, 4));
Assert.Equal(8, visible);
}
public void SolvePart1()
{
var input = System.IO.File.ReadAllLines("../../../input/day_10.txt");
AsteroidMap map = new AsteroidMap(input);
int mostVisible = 0;
Point location = new Point();
foreach (Point asteroid in map.AsteroidCoordinates)
{
int visible = map.CountVisibleAsteroids(asteroid);
if (visible > mostVisible)
{
mostVisible = visible;
location = asteroid;
}
}
Assert.Equal(263, mostVisible);
Assert.Equal(23, location.x);
Assert.Equal(29, location.y);
}
public void Part5()
{
string[] input = new string[]
{
".#..##.###...#######",
"##.############..##.",
".#.######.########.#",
".###.#######.####.#.",
"#####.##.#.##.###.##",
"..#####..#.#########",
"####################",
"#.####....###.#.#.##",
"##.#################",
"#####.##.###..####..",
"..######..##.#######",
"####.##.####...##..#",
".#####..#.######.###",
"##...#.##########...",
"#.##########.#######",
".####.#.###.###.#.##",
"....##.##.###..#####",
".#.#.###########.###",
"#.#.#.#####.####.###",
"###.##.####.##.#..##"
};
var map = new AsteroidMap(input);
int visible = map.CountVisibleAsteroids(new Point(11, 13));
var p = AsteroidBlaster.BlastAsteroids(map.AsteroidsPerAngle, 200);
Assert.Equal(210, visible);
Assert.Equal(8, p.x);
Assert.Equal(2, p.y);
}
