public void ToSqlGeographyValidMultiPointTest()
        {
            SqlGeography sqlMultiPoint = multiPoint.ToSqlGeography();

            Assert.IsNotNull(multiPoint);
            Assert.IsNotNull(sqlMultiPoint);
            Assert.AreEqual(sqlMultiPoint.STGeometryType().Value, OpenGisGeometryType.MultiPoint.ToString());
            Assert.AreEqual(sqlMultiPoint.STNumPoints().Value, multiPoint.Coordinates.Count);
        }