System.IO.Tests.ManuallyReleaseAsyncOperationsStream.Release C# (CSharp) Méthode

        public void Release() { _tcs.SetResult(true); }

        public async Task CopyToTest_RequiresFlushingOfWrites(bool copyAsynchronously)
        {
            byte[] data = Enumerable.Range(0, 1000).Select(i => (byte)(i % 256)).ToArray();

            var manualReleaseStream = new ManuallyReleaseAsyncOperationsStream();
            var src = new BufferedStream(manualReleaseStream);

            src.Write(data, 0, data.Length);
            src.Position = 0;

            var dst = new MemoryStream();

            data[0] = 42;
            src.WriteByte(42);
            dst.WriteByte(42);

            if (copyAsynchronously)
            {
                Task copyTask = src.CopyToAsync(dst);
                manualReleaseStream.Release();
                await copyTask;
            }
            else
            {
                manualReleaseStream.Release();
                src.CopyTo(dst);
            }

            Assert.Equal(data, dst.ToArray());
        }