示例#1
0
        public static void Main(string[] args)
        {
            BitStream stream = new BitStream ();

            stream.Append (true);
            stream.Append (true);
            stream.Append (true);

            string debug = stream.ToString ();
            Console.WriteLine (debug);
            if (debug != "111") {
                Error ("Expecting 111, got " + debug);
                Console.ReadLine();
                return;
            }

            stream.Append (false);
            stream.Append (true);
            stream.Append (false);
            stream.Append (false);
            stream.Append (true);
            debug = stream.ToString ();
            Console.WriteLine (debug);
            if (debug != "11101001") {
                Error ("Expecting 11101001, got " + debug);
                Console.ReadLine();
                return;
            }

            Console.WriteLine ("0: " + stream.BitAt (0) + " / True");
            if (!stream.BitAt (0)) {
                Error ("Expecting bit 0 to be on, it was not");
                Console.ReadLine();
                return;
            }
            Console.WriteLine ("1: " + stream.BitAt (1) + " / True");
            if (!stream.BitAt (1)) {
                Error ("Expecting bit 1 to be on, it was not");
                Console.ReadLine();
                return;
            }
            Console.WriteLine ("2: " + stream.BitAt (2) + " / True");
            if (!stream.BitAt (2)) {
                Error ("Expecting bit 2 to be on, it was not");
                Console.ReadLine();
                return;
            }
            Console.WriteLine ("3: " + stream.BitAt (3) + " / False");
            if (stream.BitAt (3)) {
                Error ("Expecting bit 3 to be off, it was not");
                Console.ReadLine();
                return;
            }
            Console.WriteLine ("4: " + stream.BitAt (4) + " / True");
            if (!stream.BitAt (4)) {
                Error ("Expecting bit 4 to be on, it was not");
                Console.ReadLine();
                return;
            }
            Console.WriteLine ("5: " + stream.BitAt (5) + " / False");
            if (stream.BitAt (5)) {
                Error ("Expecting bit 5 to be off, it was not");
                Console.ReadLine();
                return;
            }
            Console.WriteLine ("6: " + stream.BitAt (6) + " / False");
            if (stream.BitAt (6)) {
                Error ("Expecting bit 6 to be off, it was not");
                Console.ReadLine();
                return;
            }
            Console.WriteLine ("7: " + stream.BitAt (7) + " / True");
            if (!stream.BitAt (7)) {
                Error ("Expecting bit 7 to be on, it was not");
                Console.ReadLine();
                return;
            }

            stream.Append (stream);
            debug = stream.ToString ();
            Console.WriteLine (debug);
            if (debug != "1110100111101001") {
                Error ("Expecting 1110100111101001, got " + debug);
                Console.ReadLine();
                return;
            }

            stream.Append ("110011");
            debug = stream.ToString ();
            Console.WriteLine (debug);
            if (debug != "1110100111101001110011") {
                Error ("Expecting 1110100111101001110011, got " + debug);
                Console.ReadLine();
                return;
            }

            try {
                stream.Append("1A");
                Error("ERROR! Should not be able to insert A");
                Console.ReadLine();
                return;
            }
            catch (System.Exception e) {
                Console.WriteLine ("Was not able to insert A (As expected)");
            }
            debug = stream.ToString ();
            Console.WriteLine (debug);
            if (debug != "11101001111010011100111") {
                Error ("Expecting 11101001111010011100111, got " + debug);
                Console.ReadLine();
                return;
            }

            Console.WriteLine(stream.ByteAt (0) + " / 233");
            if (stream.ByteAt (0) != 233) {
                Error ("Expected byte at 0 to be 233, not: " + stream.ByteAt (0));
                Console.ReadLine();
                return;
            }
            Console.WriteLine (stream.ByteAt (1) + " / 233");
            if (stream.ByteAt (1) != 233) {
                Error ("Expected byte at 1 to be 233, not: " + stream.ByteAt (1));
                Console.ReadLine();
                return;
            }
            Console.WriteLine (stream.ByteAt (2) + " / 206");
            if (stream.ByteAt (2) != 206) {
                Error ("Expected byte at 2 to be 206, not: " + stream.ByteAt (2));
                Console.ReadLine();
                return;
            }

            Console.WriteLine ("Num bytes: " + stream.ByteCount + " / 3");
            if (stream.ByteCount != 3) {
                Error ("Expecting ByteCount to be 3, not: " + stream.ByteCount);
                Console.ReadLine();
                return;
            }
            Console.WriteLine ("Num bits: " + stream.BitCount + " / 23");
            if (stream.BitCount != 23) {
                Error ("Expecting BitCount to be 23, not: " + stream.BitCount);
                Console.ReadLine();
                return;
            }

            Console.WriteLine (stream.ToString ());
            byte[] bits = stream.Bytes;
            for (int i = 0; i < bits.Length; ++i) {
                Console.Write(Convert.ToString(bits[i], 2).PadLeft(8, '0'));
            }
            Console.Write ("\n");
            Console.ReadLine();
        }