public void TriGridTest()
{
for (int size = 1; size <= 16; size++)
{
Console.WriteLine($"size = {size}");
TriGrid grid = new TriGrid(size);
Console.WriteLine($"mapsize = {grid.MapWidth}, {grid.MapHeight}");
Console.WriteLine("map :");
Console.WriteLine(grid.ToString());
Console.WriteLine("link :");
foreach ((int index, var link) in grid.Link)
{
Console.WriteLine($"{index} : {string.Join(',', link)}");
}
Assert.IsTrue(GridValidationUtil.IsValid(grid), $"{size}");
Assert.AreEqual(size * (size + 1) / 2, grid.Count, $"{size}");
if (size >= 2)
{
Assert.AreEqual(2, grid[0].Links);
Assert.AreEqual(2, grid[grid.Count - size].Links);
Assert.AreEqual(2, grid[grid.Count - 1].Links);
Assert.AreEqual(0, grid.Cells.Where((cell) => cell.Links < 2 || cell.Links == 3).Count());
Assert.AreEqual(3, grid.Cells.Where((cell) => cell.Links == 2).Count());
Assert.AreEqual((size - 2) * 3, grid.Cells.Where((cell) => cell.Links == 4).Count());
}
Console.WriteLine("---------------------------");
}
}