public void CanClearStream()
        {
            // Arrange

            var stream = new VideoStream();

            stream.AddVideo(new Video
            {
                Id   = "001",
                Name = "One",
            });

            stream.AddVideo(new Video
            {
                Id   = "002",
                Name = "Two",
            });

            stream.AddVideo(new Video
            {
                Id   = "003",
                Name = "One",
            });

            // Act

            var video1 = stream.ClearStream();
            var video2 = stream.SizeOfStream();

            // Assert

            Assert.True(video1);
            Assert.Equal(0, video2);
        }