public static void Factory_with_InRadius_Creates_Shape()
{
Decagon decagon = Decagon.DecagonByInradius(9.510565163);
Assert.AreEqual(numberOfSides, decagon.Points.Count);
Assert.AreEqual(numberOfSides, decagon.Angles.Count);
Assert.AreEqual(numberOfSides, decagon.Sides.Count);
Assert.AreEqual(GeometryLibrary.ZeroTolerance, decagon.Tolerance);
Assert.AreEqual(0, decagon.Centroid.X, Tolerance);
Assert.AreEqual(0, decagon.Centroid.Y, Tolerance);
Assert.AreEqual(numberOfSides, decagon.NumberOfSides);
Assert.AreEqual(6.180339887, decagon.SideLength, Tolerance);
Assert.AreEqual(10, decagon.CircumRadius, Tolerance);
Assert.AreEqual(0, decagon.CircumCenter.X, Tolerance);
Assert.AreEqual(0, decagon.CircumCenter.Y, Tolerance);
Assert.AreEqual(9.510565163, decagon.Apothem, Tolerance);
Assert.AreEqual(9.510565163, decagon.InRadius, Tolerance);
Assert.AreEqual(0, decagon.InCenter.X, Tolerance);
Assert.AreEqual(0, decagon.InCenter.Y, Tolerance);
Assert.AreEqual(144, decagon.AngleInterior.Degrees, Tolerance);
Assert.AreEqual(1440, decagon.AngleInteriorSum.DegreesRaw, Tolerance);
}
private void CreateDecagonByHand(Decagon decagon)
{
List <Point> points = new List <Point>();
int x, y;
for (int i = 0; i < 10; i++)
{
Console.WriteLine($"Введите {i + 1} точку: ");
Console.WriteLine("X: ");
x = int.Parse(Console.ReadLine());
Console.WriteLine("Y: ");
y = int.Parse(Console.ReadLine());
Point point = new Point(x, y);
points.Add(point);
}
decagon.FillCoordinates(points.ToArray());
}
private void StartView()
{
Console.WriteLine("Давайте создадим десятиугольник");
Console.WriteLine("Вы можете: \n1. ввести координаты (20 штук!) или \n2. заполнить их рандомно");
Decagon decagon = new Decagon();
if (int.TryParse(Console.ReadLine(), out int answer))
{
if (answer == 1)
{
CreateDecagonByHand(decagon);
}
else if (answer == 2)
{
CreateDecagonRandomly(decagon);
}
Console.WriteLine("Десятиугольник готов!");
}
Console.WriteLine($"Теперь мы можем найти периметр этого десятиугольника: {decagon.GetPerimeter()}");
NumberView();
}
private void CreateDecagonRandomly(Decagon decagon)
{
decagon.FillCoordinatesRandomly();
}
