Akka.Streams.Tests.Dsl.FlowLimitWeightedSpec.Limit_must_exhaust_a_source_if_n_greater_or_equal_accumulated_cost C# (CSharp) Method

        public void Limit_must_exhaust_a_source_if_n_greater_or_equal_accumulated_cost()
        {
            var input = new[] {"this", "is", "some", "string"};
            var n = input.Length;
            Func<string, long> costFunction = e => 1L;
            var future = Source.From(input)
                .LimitWeighted(n, costFunction)
                .Grouped(1000)
                .RunWith(Sink.FirstOrDefault<IEnumerable<string>>(), Materializer);

            future.Wait(TimeSpan.FromMilliseconds(300)).Should().BeTrue();
            future.Result.ShouldAllBeEquivalentTo(input);
        }