Example #1
0
        public void ErlTermSerializeTest()
        {
            {
            var b = new byte[] { 131, 100, 0, 3, 97, 98, 99 };
            var t = new ErlAtom("abc");
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b = new byte[] { 131, 109, 0, 0, 0, 3, 1, 2, 3 };
            var t = new ErlBinary(new byte[] { 1, 2, 3 });
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b1 = new byte[] { 131, 100, 0, 4, 116, 114, 117, 101 };
            var t1 = new ErlBoolean(true);
            var os1 = new ErlOutputStream(t1);
            Assert.AreEqual(b1, os1.GetBuffer().TakeWhile((_, i) => i < b1.Length).ToArray());
            var es1 = new ErlInputStream(b1);
            Assert.AreEqual(t1, es1.Read());

            var b2 = new byte[] { 131, 100, 0, 5, 102, 97, 108, 115, 101 };
            var t2 = new ErlBoolean(false);
            var os2 = new ErlOutputStream(t2);
            Assert.AreEqual(b2, os2.GetBuffer().TakeWhile((_, i) => i < b2.Length).ToArray());
            var es2 = new ErlInputStream(b2);
            Assert.AreEqual(t2, es2.Read());
              }
              {
            var b = new byte[] { 131, 97, 127 };
            var t = new ErlByte(127);
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b = new byte[] { 131, 70, 64, 36, 62, 249, 219, 34, 208, 229 };
            var t = new ErlDouble(10.123);
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b = new byte[] { 131, 108, 0, 0, 0, 2, 107, 0, 1, 1, 107, 0, 1, 2, 106 };
            var t = new ErlList(new ErlList(1), new ErlList(2));
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b = new byte[] { 131,108,0,0,0,2,108,0,0,0,2,97,1,107,0,1,2,106,107,0,1,3,106 };
            var t = new ErlList(new ErlList(1, new ErlList(2)), new ErlList(3));
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b = new byte[] { 131,108,0,0,0,3,97,1,70,64,36,61,112,163,215,10,61,108,0,0,0,2,
                             100,0,4,116,114,117,101,107,0,1,97,106,106 };
            var t = new ErlList(1, 10.12, new ErlList(true, "a"));
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b = new byte[] {
              131,108,0,0,0,3,97,23,97,4,104,1,108,0,0,0,1,104,2,109,0,0,0,5,101,118,101,
              110,116,104,1,108,0,0,0,2,104,2,109,0,0,0,10,102,108,101,101,116,95,104,97,
              115,104,109,0,0,0,36,97,54,97,50,50,100,49,52,45,56,52,56,51,45,52,49,102,99,
              45,97,52,54,98,45,50,56,51,98,57,55,55,55,99,50,97,50,104,2,109,0,0,0,4,116,
              121,112,101,109,0,0,0,13,102,108,101,101,116,95,99,104,97,110,103,101,100,
              106,106,106 };
            var t = ErlObject.Parse("[23,4,{[{<<\"event\">>,"+
                                "{[{<<\"fleet_hash\">>,<<\"a6a22d14-8483-41fc-a46b-283b9777c2a2\">>},"+
                                "{<<\"type\">>,<<\"fleet_changed\">>}]}}]}]");
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b1 = new byte[] { 131, 98, 255, 255, 255, 251 };
            var t1 = new ErlLong(-5);
            var os1 = new ErlOutputStream(t1);
            Assert.AreEqual(b1, os1.GetBuffer().TakeWhile((_, i) => i < b1.Length).ToArray());
            var es1 = new ErlInputStream(b1);
            Assert.AreEqual(t1, es1.Read());

            var b2 = new byte[] { 131, 97, 5 };
            var t2 = new ErlLong(5);
            var os2 = new ErlOutputStream(t2);
            Assert.AreEqual(b2, os2.GetBuffer().TakeWhile((_, i) => i < b2.Length).ToArray());
            var es2 = new ErlInputStream(b2);
            Assert.AreEqual(t2, es2.Read());

            var b3 = new byte[] { 131, 98, 0, 16, 0, 0 };
            var t3 = new ErlLong(1024 * 1024);
            var os3 = new ErlOutputStream(t3);
            Assert.AreEqual(b3, os3.GetBuffer().TakeWhile((_, i) => i < b3.Length).ToArray());
            var es3 = new ErlInputStream(b3);
            Assert.AreEqual(t3, es3.Read());

            var b4 = new byte[] { 131, 110, 6, 0, 0, 0, 0, 0, 0, 4 };
            var t4 = new ErlLong(1024L * 1024 * 1024 * 1024 * 4);
            var os4 = new ErlOutputStream(t4);
            Assert.AreEqual(b4, os4.GetBuffer().TakeWhile((_, i) => i < b4.Length).ToArray());
            var es4 = new ErlInputStream(b4);
            Assert.AreEqual(t4, es4.Read());

            var b5 = new byte[] { 131, 110, 8, 1, 0, 0, 0, 0, 0, 0, 0, 128 };
            var t5 = new ErlLong(1L << 63);
            var os5 = new ErlOutputStream(t5);
            Assert.AreEqual(b5, os5.GetBuffer().TakeWhile((_, i) => i < b5.Length).ToArray());
            var es5 = new ErlInputStream(b5);
            Assert.AreEqual(t5, es5.Read());

            var b6 = new byte[] { 131, 110, 8, 1, 0, 0, 0, 0, 0, 0, 0, 128 };
            var t6 = new ErlLong(-1L << 63);
            var os6 = new ErlOutputStream(t6);
            Assert.AreEqual(b6, os6.GetBuffer().TakeWhile((_, i) => i < b6.Length).ToArray());
            var es6 = new ErlInputStream(b6);
            Assert.AreEqual(t6, es6.Read());

            var b7 = new byte[] { 131, 110, 8, 0, 255, 255, 255, 255, 255, 255, 255, 255 };
            var es7 = new ErlInputStream(b7);
            var t7 = new ErlLong(-1);
            Assert.AreEqual(t7, es7.Read());
            var bi7 = new byte[] {131, 98, 255, 255, 255, 255};
            var os7 = new ErlOutputStream(t7);
            Assert.AreEqual(bi7, os7.GetBuffer().TakeWhile((_, i) => i < bi7.Length).ToArray());
              }
              {
            var b = new byte[] { 131, 103, 100, 0, 7, 98, 64, 112, 105, 112, 105, 116, 0, 0, 0, 38, 0, 0, 0, 0, 1 };
            var t = new ErlPid("[email protected]", 38, 0, 1);
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b = new byte[] { 131, 102, 100, 0, 7, 98, 64, 112, 105, 112, 105, 116, 0, 0, 0, 38, 1 };
            var t = new ErlPort("[email protected]", 38, 1);
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b = new byte[] { 131, 114, 0, 3, 100, 0, 7, 98, 64, 112, 105, 112, 105, 116, 1, 0, 0, 0, 181, 0, 0, 0, 0, 0, 0, 0, 0 };
            var t = new ErlRef("[email protected]", 181, 0, 0, 1);
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b = new byte[] { 131, 107, 0, 3, 115, 116, 114 };
            var t = new ErlString("str");
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
              {
            var b = new byte[] { 131, 104, 3, 97, 1, 100, 0, 1, 97, 104, 2, 97, 10, 70, 63, 241, 247, 206, 217, 22, 135, 43 };
            var t = new ErlTuple(1, new ErlAtom("a"), new ErlTuple(10, 1.123));
            var os = new ErlOutputStream(t);
            Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
            var es = new ErlInputStream(b);
            Assert.AreEqual(t, es.Read());
              }
        }
Example #2
0
 /// <summary>
 /// Write an array of bytes to the stream as an Erlang binary
 /// </summary>
 public void WriteBinary(ErlBinary bin)
 {
   write(ErlExternalTag.Bin);
   Write4BE(bin.Length);
   Write(bin.Value);
 }
Example #3
0
        /// <summary>
        /// Read an Erlang binary from the stream
        /// </summary>
        public ErlBinary ReadBinary()
        {
            readTag(ErlExternalTag.Bin);

            int len = Read4BE();
            checkSpace(len);
            var bin = new ErlBinary(m_Buffer, m_Position, len);
            m_Position += len;
            return bin;
        }
Example #4
0
        /// <summary>
        /// Compile a string fmt into an Erlang term
        /// </summary>
        internal static IErlObject Parse(
            string fmt, ref int pos, ref int argc, params object[] args)
        {
            var items = new List<IErlObject>();
              IErlObject result = null;
              pos = skipWSAndComments(fmt, pos);

              if (pos < fmt.Length)
              {
            switch (fmt[pos++])
            {
              case '{':
            if (State.Ok != pTuple(fmt, ref pos, ref items, ref argc, args))
              throw new ErlException(StringConsts.ERL_PARSING_AT_ERROR, "tuple", pos);
            result = new ErlTuple(items, false);
            break;

              case '[':
            if (fmt[pos] == ']')
            {
              result = new ErlList();
              pos++;
              break;
            }
            else if (State.Ok == pList(fmt, ref pos, ref items, ref argc, args))
            {
              result = new ErlList(items, false);
              break;
            }
            throw new ErlException(StringConsts.ERL_PARSING_AT_ERROR, "list", pos);

              case '<':
            if (pos < fmt.Length - 1 && fmt[pos] == '<')
            {
              var i = ++pos;
              var str = fmt[i] == '"';
              if (str) pos++;
              for (; i < fmt.Length && fmt[i - 1] != '>' && fmt[i] != '>'; ++i);
              if (i == fmt.Length)
                break;
              var end   = ++i - (str ? 3 : 2);
              var len   = end - pos + 1;
              byte[] bytes;
              if (str)
              {
                var cnt = Encoding.UTF8.GetByteCount(fmt.ToCharArray(), pos, len);
                bytes = new byte[cnt];
                Encoding.UTF8.GetBytes(fmt, pos, len, bytes, 0);
              }
              else
              {
                var beg = pos - 2;
                bytes   = fmt.Substring(pos, len)
                             .Split(new char[] {',', ' '},
                                    StringSplitOptions.RemoveEmptyEntries)
                             .Select(s =>
                             {
                               var n = int.Parse(s);
                               if (n < 0 || n > 255)
                                 throw new ErlException
                                  ("Invalid binary in format string: {0}".Args(fmt.Substring(beg, len+4)));
                               return (byte)n;
                             })
                             .ToArray();
              }
              result = new ErlBinary(bytes, 0, bytes.Length);
              pos = i+1;
            }
            break;
              case '$': /* char-value? */
            result = new ErlByte(Convert.ToByte(fmt[pos++]));
            break;

              case '~':
            if (State.Ok != pFormat(fmt, ref pos, ref items, ref argc, args))
              throw new ErlException(StringConsts.ERL_PARSING_AT_ERROR, "term", pos);
            result = items[0];
            break;

              default:
            char c = fmt[--pos];
            if (char.IsLower(c))
            {         /* atom  ? */
              string s = pAtom(fmt, ref pos);
              result = createAtom(s);
            }
            else if (char.IsUpper(c) || c == '_')
            {
              result = pVariable(fmt, ref pos);
            }
            else if (char.IsDigit(c) || c == '-')
            {    /* integer/float ? */
              string s = pDigit(fmt, ref pos);
              if (s.IndexOf('.') < 0)
                result = new ErlLong(long.Parse(s, CultureInfo.InvariantCulture));
              else
                result = new ErlDouble(double.Parse(s, CultureInfo.InvariantCulture));
            }
            else if (c == '"')
            {      /* string ? */
              string s = pString(fmt, ref pos);
              result = new ErlString(s);
            }
            else if (c == '\'')
            {     /* quoted atom ? */
              string s = pQuotedAtom(fmt, ref pos);
              result = createAtom(s);
            }
            break;
            }
              }

              if (result == null)
            throw new ErlException(StringConsts.ERL_INVALID_VALUE_ERROR.Args(fmt));

              return result;
        }
Example #5
0
    public void ErlTermSerializeTest()
    {
      {
        var b = new byte[] { 131, 100, 0, 3, 97, 98, 99 };
        var t = new ErlAtom("abc");
        var os = new ErlOutputStream(t);
        Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
        var es = new ErlInputStream(b);
        Assert.AreEqual(t, es.Read());
      }
      {
        var b = new byte[] { 131, 109, 0, 0, 0, 3, 1, 2, 3 };
        var t = new ErlBinary(new byte[] { 1, 2, 3 });
        var os = new ErlOutputStream(t);
        Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
        var es = new ErlInputStream(b);
        Assert.AreEqual(t, es.Read());
      }
      {
        var b1 = new byte[] { 131, 100, 0, 4, 116, 114, 117, 101 };
        var t1 = new ErlBoolean(true);
        var os1 = new ErlOutputStream(t1);
        Assert.AreEqual(b1, os1.GetBuffer().TakeWhile((_, i) => i < b1.Length).ToArray());
        var es1 = new ErlInputStream(b1);
        Assert.AreEqual(t1, es1.Read());

        var b2 = new byte[] { 131, 100, 0, 5, 102, 97, 108, 115, 101 };
        var t2 = new ErlBoolean(false);
        var os2 = new ErlOutputStream(t2);
        Assert.AreEqual(b2, os2.GetBuffer().TakeWhile((_, i) => i < b2.Length).ToArray());
        var es2 = new ErlInputStream(b2);
        Assert.AreEqual(t2, es2.Read());
      }
      {
        var b = new byte[] { 131, 97, 127 };
        var t = new ErlByte(127);
        var os = new ErlOutputStream(t);
        Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
        var es = new ErlInputStream(b);
        Assert.AreEqual(t, es.Read());
      }
      {
        var b = new byte[] { 131, 70, 64, 36, 62, 249, 219, 34, 208, 229 };
        var t = new ErlDouble(10.123);
        var os = new ErlOutputStream(t);
        Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
        var es = new ErlInputStream(b);
        Assert.AreEqual(t, es.Read());
      }
      {
        var b = new byte[] { 131,108,0,0,0,3,97,1,70,64,36,61,112,163,215,10,61,108,0,0,0,2,
                             100,0,4,116,114,117,101,107,0,1,97,106,106 };
        var t = new ErlList(1, 10.12, new ErlList(true, "a"));
        var os = new ErlOutputStream(t);
        Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
        var es = new ErlInputStream(b);
        Assert.AreEqual(t, es.Read());
      }
      {
        var b1 = new byte[] { 131, 98, 255, 255, 255, 251 };
        var t1 = new ErlLong(-5);
        var os1 = new ErlOutputStream(t1);
        Assert.AreEqual(b1, os1.GetBuffer().TakeWhile((_, i) => i < b1.Length).ToArray());
        var es1 = new ErlInputStream(b1);
        Assert.AreEqual(t1, es1.Read());

        var b2 = new byte[] { 131, 97, 5 };
        var t2 = new ErlLong(5);
        var os2 = new ErlOutputStream(t2);
        Assert.AreEqual(b2, os2.GetBuffer().TakeWhile((_, i) => i < b2.Length).ToArray());
        var es2 = new ErlInputStream(b2);
        Assert.AreEqual(t2, es2.Read());

        var b3 = new byte[] { 131, 98, 0, 16, 0, 0 };
        var t3 = new ErlLong(1024 * 1024);
        var os3 = new ErlOutputStream(t3);
        Assert.AreEqual(b3, os3.GetBuffer().TakeWhile((_, i) => i < b3.Length).ToArray());
        var es3 = new ErlInputStream(b3);
        Assert.AreEqual(t3, es3.Read());

        var b4 = new byte[] { 131, 110, 6, 0, 0, 0, 0, 0, 0, 4 };
        var t4 = new ErlLong(1024L * 1024 * 1024 * 1024 * 4);
        var os4 = new ErlOutputStream(t4);
        Assert.AreEqual(b4, os4.GetBuffer().TakeWhile((_, i) => i < b4.Length).ToArray());
        var es4 = new ErlInputStream(b4);
        Assert.AreEqual(t4, es4.Read());

        var b5 = new byte[] { 131, 110, 8, 0, 0, 0, 0, 0, 0, 0, 0, 128 };
        var t5 = new ErlLong(1L << 63);
        var os5 = new ErlOutputStream(t5);
        Assert.AreEqual(b5, os5.GetBuffer().TakeWhile((_, i) => i < b5.Length).ToArray());
        var es5 = new ErlInputStream(b5);
        Assert.AreEqual(t5, es5.Read());

        var b6 = new byte[] { 131, 110, 8, 0, 0, 0, 0, 0, 0, 0, 0, 128 };
        var t6 = new ErlLong(-1L << 63);
        var os6 = new ErlOutputStream(t6);
        Assert.AreEqual(b6, os6.GetBuffer().TakeWhile((_, i) => i < b6.Length).ToArray());
        var es6 = new ErlInputStream(b6);
        Assert.AreEqual(t6, es6.Read());

        var b7 = new byte[] { 131, 110, 8, 0, 255, 255, 255, 255, 255, 255, 255, 255 };
        var es7 = new ErlInputStream(b7);
        var t7 = new ErlLong(-1);
        Assert.AreEqual(t7, es7.Read());
        var bi7 = new byte[] {131, 98, 255, 255, 255, 255};
        var os7 = new ErlOutputStream(t7);
        Assert.AreEqual(bi7, os7.GetBuffer().TakeWhile((_, i) => i < bi7.Length).ToArray());
      }
      {
        var b = new byte[] { 131, 103, 100, 0, 7, 98, 64, 112, 105, 112, 105, 116, 0, 0, 0, 38, 0, 0, 0, 0, 1 };
        var t = new ErlPid("[email protected]", 38, 0, 1);
        var os = new ErlOutputStream(t);
        Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
        var es = new ErlInputStream(b);
        Assert.AreEqual(t, es.Read());
      }
      {
        var b = new byte[] { 131, 102, 100, 0, 7, 98, 64, 112, 105, 112, 105, 116, 0, 0, 0, 38, 1 };
        var t = new ErlPort("[email protected]", 38, 1);
        var os = new ErlOutputStream(t);
        Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
        var es = new ErlInputStream(b);
        Assert.AreEqual(t, es.Read());
      }
      {
        var b = new byte[] { 131, 114, 0, 3, 100, 0, 7, 98, 64, 112, 105, 112, 105, 116, 1, 0, 0, 0, 181, 0, 0, 0, 0, 0, 0, 0, 0 };
        var t = new ErlRef("[email protected]", 181, 0, 0, 1);
        var os = new ErlOutputStream(t);
        Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
        var es = new ErlInputStream(b);
        Assert.AreEqual(t, es.Read());
      }
      {
        var b = new byte[] { 131, 107, 0, 3, 115, 116, 114 };
        var t = new ErlString("str");
        var os = new ErlOutputStream(t);
        Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
        var es = new ErlInputStream(b);
        Assert.AreEqual(t, es.Read());
      }
      {
        var b = new byte[] { 131, 104, 3, 97, 1, 100, 0, 1, 97, 104, 2, 97, 10, 70, 63, 241, 247, 206, 217, 22, 135, 43 };
        var t = new ErlTuple(1, new ErlAtom("a"), new ErlTuple(10, 1.123));
        var os = new ErlOutputStream(t);
        Assert.AreEqual(b, os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray());
        var es = new ErlInputStream(b);
        Assert.AreEqual(t, es.Read());
      }
    }
Example #6
0
        public void ErlBinaryTest()
        {
            {
            var tt = new byte[] { 10, 11, 12 };
            var t1 = new ErlBinary(tt, false);
            tt[0] = 20;
            Assert.AreEqual(20, t1.Value[0]);

            var bb = new byte[] { 10, 11, 12 };
            var t2 = new ErlBinary(bb);
            bb[0] = 20;
            Assert.AreEqual(10, t2.Value[0]);
              }

              var tb = new byte[] { 1, 2, 3 };
              var t = new ErlBinary(tb);

              Assert.IsTrue(t.Equals(new ErlBinary(new byte[] { 1, 2, 3 })));
              Assert.AreEqual(t, new ErlBinary(tb));
              Assert.IsTrue(new ErlBinary(new byte[] { 1, 2 }).CompareTo(t) < 0);
              Assert.AreEqual(tb, t.Value);
              Assert.IsTrue(t.ValueAsBool);
              Assert.IsFalse(new ErlBinary(new byte[] { }).ValueAsBool);
              Assert.AreEqual("<<1,2,3>>", t.ToString());
              Assert.AreEqual("<<1,2,3>>", t.ToBinaryString());
              Assert.IsFalse(t.IsScalar);
              Assert.AreEqual(ErlTypeOrder.ErlBinary, t.TypeOrder);

              var bbb = new ErlBinary(new byte[] { 97, 98, 99, 10, 49, 50, 51 });
              Assert.AreEqual("<<\"abc\n123\">>", bbb.ToString());
              Assert.AreEqual("<<\"abc\n123\">>", bbb.ToPrintableString());
              Assert.AreEqual("<<\"abc...\">>", bbb.ToPrintableString(6));
              Assert.AreEqual("<<97,98,99,10,49,50,51>>", bbb.ToBinaryString());
              Assert.AreEqual("<<97,98...>>", bbb.ToBinaryString(10));

              Assert.IsTrue(t.Matches(new ErlBinary(new byte[] { 1, 2, 3 })));
              Assert.AreEqual(new ErlVarBind(), t.Match(new ErlBinary(new byte[] { 1, 2, 3 })));

              Assert.DoesNotThrow(() => { var x = t.ValueAsObject; });
              Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsInt; });
              Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsLong; });
              Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsDecimal; });
              Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsDateTime; });
              Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsTimeSpan; });
              Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsDouble; });
              Assert.DoesNotThrow(() => { var x = t.ValueAsString; });
              Assert.DoesNotThrow(() => { var x = t.ValueAsBool; });
              Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsChar; });
              Assert.DoesNotThrow(() => { var x = t.ValueAsByteArray; });

              IErlObject temp = null;
              Assert.IsFalse(t.Subst(ref temp, new ErlVarBind()));
              Assert.AreEqual(3, t.Visit(0, (acc, o) => acc + ((ErlBinary)o).Length));

              byte[] b = t; Assert.AreEqual(tb, b);
        }
Example #7
0
        public void ErlBinaryTest()
        {
            {
                var tt = new byte[] { 10, 11, 12 };
                var t1 = new ErlBinary(tt, false);
                tt[0] = 20;
                Assert.AreEqual(20, t1.Value[0]);

                var bb = new byte[] { 10, 11, 12 };
                var t2 = new ErlBinary(bb);
                bb[0] = 20;
                Assert.AreEqual(10, t2.Value[0]);
            }

            var tb = new byte[] { 1, 2, 3 };
            var t = new ErlBinary(tb);

            Assert.IsTrue(t.Equals(new ErlBinary(new byte[] { 1, 2, 3 })));
            Assert.AreEqual(t, new ErlBinary(tb));
            Assert.IsTrue(new ErlBinary(new byte[] { 1, 2 }).CompareTo(t) < 0);
            Assert.AreEqual(tb, t.Value);
            Assert.IsTrue(t.ValueAsBool);
            Assert.IsFalse(new ErlBinary(new byte[] { }).ValueAsBool);
            Assert.AreEqual("#Bin<3>", t.ToString());
            Assert.AreEqual("<<1,2,3>>", t.ToBinaryString());
            Assert.IsFalse(t.IsScalar);
            Assert.AreEqual(ErlTypeOrder.ErlBinary, t.TypeOrder);

            Assert.IsTrue(t.Matches(new ErlBinary(new byte[] { 1, 2, 3 })));
            Assert.AreEqual(new ErlVarBind(), t.Match(new ErlBinary(new byte[] { 1, 2, 3 })));

            Assert.DoesNotThrow(() => { var x = t.ValueAsObject; });
            Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsInt; });
            Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsLong; });
            Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsDecimal; });
            Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsDateTime; });
            Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsTimeSpan; });
            Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsDouble; });
            Assert.DoesNotThrow(() => { var x = t.ValueAsString; });
            Assert.DoesNotThrow(() => { var x = t.ValueAsBool; });
            Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsChar; });
            Assert.DoesNotThrow(() => { var x = t.ValueAsByteArray; });

            IErlObject temp = null;
            Assert.IsFalse(t.Subst(ref temp, new ErlVarBind()));

            byte[] b = t; Assert.AreEqual(tb, b);
        }