C# (CSharp) ListBehaviorSubject.Count примеры использования

Пример #1

Файл: CountTest.cs Проект: yongaru/fuse-studio

        public void Count_reflects_changes()
        {
            var lbs = new ListBehaviorSubject <int>();

            lbs.OnAdd(1);
            lbs.OnAdd(2);
            lbs.OnAdd(3);

            var count = 0;

            var sub = lbs.Count().Subscribe(Observer.Create <int>(newCount => count = newCount));

            Assert.AreEqual(3, count);

            lbs.OnRemove(0);

            Assert.AreEqual(2, count);

            lbs[0] = 5;

            Assert.AreEqual(2, count);

            lbs.OnClear();

            Assert.AreEqual(0, count);

            sub.Dispose();

            lbs.OnAdd(41);

            Assert.AreEqual(0, count);
        }