System.Tests.IsDBNullTests.ToBase64StringTest C# (CSharp) Method

        public static void ToBase64StringTest()
        {
            byte[] barray = new byte[] { 1, 2, 3 };
            byte[] subset = new byte[] { 2, 3 };
            string s1 = Convert.ToBase64String(barray, Base64FormattingOptions.InsertLineBreaks);
            string s2 = Convert.ToBase64String(barray, Base64FormattingOptions.None);
            string s3 = Convert.ToBase64String(barray, 1, 2, Base64FormattingOptions.None);
            Assert.Equal(barray, Convert.FromBase64String(s1));
            Assert.True(!s2.Contains("\n"));
            Assert.Equal(barray, Convert.FromBase64String(s2));
            Assert.Equal(subset, Convert.FromBase64String(s3));
        }