System.IO.Tests.WriteTests.VerifyWrittenString C# (CSharp) Method

        public void VerifyWrittenString()
        {
            char[] chArr = setupArray();
            // [] Write string with wide selection of characters and read it back        

            StringBuilder sb = new StringBuilder(40);
            Stream ms = CreateStream();
            StreamWriter sw = new StreamWriter(ms);
            StreamReader sr;

            for (int i = 0; i < chArr.Length; i++)
                sb.Append(chArr[i]);

            sw.Write(sb.ToString());
            sw.Flush();
            ms.Position = 0;
            sr = new StreamReader(ms);

            for (int i = 0; i < chArr.Length; i++)
            {
                Assert.Equal((int)chArr[i], sr.Read());
            }
        }