public static Pressure?KilopoundsForcePerSquareFoot <T>(this T?value) where T : struct => Pressure.FromKilopoundsForcePerSquareFoot(value == null ? (double?)null : Convert.ToDouble(value.Value));
public static Pressure KilopoundsForcePerSquareFoot <T>(this T value) => Pressure.FromKilopoundsForcePerSquareFoot(Convert.ToDouble(value));
public void NumberToKilopoundsForcePerSquareFootTest() => Assert.Equal(Pressure.FromKilopoundsForcePerSquareFoot(2), 2.KilopoundsForcePerSquareFoot());