void CheckEmpty(MKPolygon pg)
{
// MKAnnotation
Assert.That(pg.Coordinate.Longitude, Is.NaN, "Coordinate.Longitude");
Assert.That(pg.Coordinate.Latitude, Is.NaN, "Coordinate.Latitude");
Assert.Null(pg.Title, "Title");
Assert.Null(pg.Subtitle, "Subtitle");
// MKOverlay
Assert.True(Double.IsPositiveInfinity(pg.BoundingMapRect.Origin.X), "BoundingMapRect.Origin.X");
Assert.True(Double.IsPositiveInfinity(pg.BoundingMapRect.Origin.Y), "BoundingMapRect.Origin.Y");
Assert.True(Double.IsNegativeInfinity(pg.BoundingMapRect.Size.Height), "BoundingMapRect.Size.Height");
Assert.True(Double.IsNegativeInfinity(pg.BoundingMapRect.Size.Width), "BoundingMapRect.Size.Width");
Assert.False(pg.Intersects(pg.BoundingMapRect), "Intersect/Self");
MKMapRect rect = new MKMapRect(0, 0, 0, 0);
Assert.False(pg.Intersects(rect), "Intersect/Empty");
ShapeTest.CheckShape(pg);
}
