System.Net.Mime.Tests.Base64EncodingTest.Base64Stream_WithVerySmallBuffer_ShouldTriggerBufferResize_AndShouldEncodeProperly C# (CSharp) Method

        public void Base64Stream_WithVerySmallBuffer_ShouldTriggerBufferResize_AndShouldEncodeProperly()
        {
            var s = new Base64Stream(new Base64WriteStateInfo(10, new byte[0], new byte[0], 70, 0));

            const string TestString = "0123456789abcdef";

            byte[] buffer = Encoding.UTF8.GetBytes(TestString);
            s.EncodeBytes(buffer, 0, buffer.Length);
            string encodedString = s.GetEncodedString();

            Assert.Equal("MDEyMzQ1Njc4OWFiY2RlZg==", encodedString);

            byte[] stringToDecode = Encoding.ASCII.GetBytes(encodedString);
            int result = s.DecodeBytes(stringToDecode, 0, encodedString.Length);

            Assert.Equal(TestString, Encoding.UTF8.GetString(stringToDecode, 0, result));
        }