public void GetFlatEnclosingRectangle_Paper_45Degrees()
{
//assign
Geometry.MarginOfError = 0.001;
Geometry.CoordinatePlane = Geometry.CoordinatePlanes.Paper;
WPoint topLeftCorner = new WPoint(10, 5);
double width = 12;
double height = 4;
double rotation = 45;
WRectangle rectangle = new WRectangle(width, height, topLeftCorner, rotation);
//act
WRectangle result = rectangle.GetFlatEnclosingRectangle();
//assert
Assert.AreEqual(new WPoint(10, 13.485), result.Corner);
Assert.IsTrue(Geometry.WithinMarginOfError(21.313 - 10, result.Width));
Assert.IsTrue(Geometry.WithinMarginOfError(13.485 - 2.171, result.Height));
Assert.IsTrue(result.IsFlat);
}
