public void PointsRepository_Delete_1_element_result_is_deleted()
        {
            // Arrange.
            PointsRepository pointsRepository = new PointsRepository(_mockContext.Object);

            // Act.
            pointsRepository.Delete(1);

            // Assert.
            Assert.AreEqual(0, _mockContext.Object.Points.Where(el =>
                                                                el.Idp == 1 &&
                                                                el.X == 1 &&
                                                                el.Y == 1 &&
                                                                Math.Abs(el.Depth - 2000) < double.Epsilon &&
                                                                el.Idm == 1).ToList().Count);
        }
        public ActionResult DeleteConfirmed(int id)
        {
            try
            {
                var pointsRepository = new PointsRepository();

                pointsRepository.Delete(id);

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }