AK.F1.Timing.Model.Collections.DoubleCollectionModelTest.adding_an_item_updates_the_standard_deviation C# (CSharp) Метод

        public void adding_an_item_updates_the_standard_deviation()
        {
            var model = new DoubleCollectionModel();
            var observer = model.CreateObserver();

            for(double item = 0d; item < 10d; ++item)
            {
                model.Add(item);
            }

            Assert.Equal(2.8722813232690143, model.StandardDeviation);
            Assert.Equal(10, observer.GetChangeCount(x => x.StandardDeviation));
        }