Akka.Streams.Tests.Dsl.FlowScanSpec.A_Scan_must_Scan C# (CSharp) 메소드

        public void A_Scan_must_Scan()
        {
            Func<int[], int[]> scan = source =>
            {
                var result = new int[source.Length+1];
                result[0] = 0;

                for (var i = 1; i <= source.Length; i++)
                    result[i] = result[i - 1] + source[i - 1];

                return result;
            };

            this.AssertAllStagesStopped(() =>
            {
                var random = new Random();
                var v = Enumerable.Range(1, random.Next(100, 1000)).Select(_ => random.Next()).ToArray();
                Scan(Source.From(v)).ShouldAllBeEquivalentTo(scan(v));
            }, Materializer);
        }