public void IsPlanar_NotPlanarPolygon_ReturnsFalse()
{
var p = new Polygon3D();
p.Points.Add(new Point3D(0, 0, 0));
p.Points.Add(new Point3D(1, 0, 0));
p.Points.Add(new Point3D(1, 1, 0));
p.Points.Add(new Point3D(0, 1, 0.3));
Assert.IsFalse(p.IsPlanar());
}
public void IsPlanar_PlanarPolygon_ReturnsTrue()
{
var p = new Polygon3D();
p.Points.Add(new Point3D(0, 0, 0));
p.Points.Add(new Point3D(1, 0, 0));
p.Points.Add(new Point3D(1, 1, 0.76));
p.Points.Add(new Point3D(0, 1, 0.76));
Assert.IsTrue(p.IsPlanar());
}