PreauthIntegrityNegotiateContext context = new PreauthIntegrityNegotiateContext();
            int bytesRead = context.decode(buffer, 0, 4 + (2 * algoCount) + 2);

            assertEquals(4 + (2 * algoCount) + 2, bytesRead);
            assertNotNull(context.getHashAlgos());
            assertEquals(algoCount, context.getHashAlgos().length);