using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UnitTestSharp;
using Annulus;
using Azimuth;

namespace Annulus.UnitTests.DeprecatedShapes
{
    class PointTests : TestFixture
    {
        Vector vector;
        Annulus.DeprecatedShapes.Point point;

        public override void TestSetup()
        {
            point = Annulus.DeprecatedShapes.Point.Instance;
            vector = new Vector();
        }

        public void TestProjectToNormal()
        {
            Interval expected = new Interval(0);
            CheckEqual(expected, point.ProjectToNormal(vector));
            vector = new Vector(10.02, -8.01);
            CheckEqual(expected, point.ProjectToNormal(vector));
        }

		public void FindMostExtremePointAlongNormal()
		{
            var point = new Annulus.DeprecatedShapes.Point();
            Scalar extremeness;
			
			Vector projected;
			point.FindMostExtremePointAlongNormal(Vector.UnitX, out extremeness, out projected);

			CheckEqual(Vector.Zero, projected);
		}

        public void TestCenterOfMass()
        {
            CheckEqual(vector, point.Centroid);
        }

        public void TestArea()
        {
            CheckEqual((Scalar)0, point.Area);
        }

        public void TestPerimeter()
        {
            CheckEqual((Scalar)0, point.Perimeter);
        }

        public void TestClone()
        {
            CheckEqual(point.ToString(), point.Clone().ToString());
        }

        public void TestBoundingCircle()
        {
            CheckEqual((Scalar)0, point.BoundingCircle.Radius);
        }
    }
}