Akka.Streams.Tests.IO.FileSinkSpec.FileSinkSpec C# (CSharp) Method

        public FileSinkSpec(ITestOutputHelper helper) : base(Utils.UnboundedMailboxConfig, helper)
        {
            Sys.Settings.InjectTopLevelFallback(ActorMaterializer.DefaultConfig());
            var settings = ActorMaterializerSettings.Create(Sys).WithDispatcher("akka.actor.default-dispatcher");
            _materializer = Sys.Materializer(settings);

            foreach (var character in new[] { "a", "b", "c", "d", "e", "f" })
            {
                var line = "";
                for (var i = 0; i < 1000; i++)
                    line += character;
                // don't use Environment.NewLine - it can contain more than one byte length marker, 
                // causing tests to fail due to incorrect number of bytes in input string
                line += "\n";
                _testLines.Add(line);
            }

            _testByteStrings = _testLines.Select(ByteString.FromString).ToList();
        }