public static void MemoryStream_WriteToTests() { using (PooledMemoryStream ms2 = new PooledMemoryStream()) { byte[] bytArrRet; byte[] bytArr = new byte[] { byte.MinValue, byte.MaxValue, 1, 2, 3, 4, 5, 6, 128, 250 }; // [] Write to FileStream, check the filestream ms2.Write(bytArr, 0, bytArr.Length); using (PooledMemoryStream readonlyStream = new PooledMemoryStream()) { ms2.WriteTo(readonlyStream); readonlyStream.Flush(); readonlyStream.Position = 0; bytArrRet = new byte[(int)readonlyStream.Length]; readonlyStream.Read(bytArrRet, 0, (int)readonlyStream.Length); for (int i = 0; i < bytArr.Length; i++) { Assert.Equal(bytArr[i], bytArrRet[i]); } } } // [] Write to memoryStream, check the memoryStream using (PooledMemoryStream ms2 = new PooledMemoryStream()) using (PooledMemoryStream ms3 = new PooledMemoryStream()) { byte[] bytArrRet; byte[] bytArr = new byte[] { byte.MinValue, byte.MaxValue, 1, 2, 3, 4, 5, 6, 128, 250 }; ms2.Write(bytArr, 0, bytArr.Length); ms2.WriteTo(ms3); ms3.Position = 0; bytArrRet = new byte[(int)ms3.Length]; ms3.Read(bytArrRet, 0, (int)ms3.Length); for (int i = 0; i < bytArr.Length; i++) { Assert.Equal(bytArr[i], bytArrRet[i]); } } }