public void ErlDoubleTest() { var t = new ErlDouble(10.128d); Assert.IsTrue(t.Equals(new ErlDouble(10.128d))); Assert.AreEqual(1, t.CompareTo(new ErlDouble(-1.1))); Assert.AreEqual(t, new ErlDouble(10.128d)); Assert.AreEqual(0, t.CompareTo(new ErlDouble(10.128d))); Assert.IsTrue(10.128d == t); Assert.IsTrue(t == 10.128d); Assert.AreEqual(10.128d, t.Value); Assert.AreEqual(10, t.ValueAsInt); Assert.AreEqual(10, t.ValueAsLong); Assert.AreEqual(10.128d, t.ValueAsDouble); Assert.AreEqual("10.128", t.ToString()); Assert.AreEqual("1.1", new ErlDouble(1.1).ToString()); Assert.IsTrue(t.IsScalar); Assert.AreEqual(ErlTypeOrder.ErlDouble, t.TypeOrder); Assert.IsTrue(t.Matches(new ErlDouble(10.128d))); Assert.AreEqual(new ErlVarBind(), t.Match(new ErlDouble(10.128d))); Assert.DoesNotThrow(() => { var x = t.ValueAsObject; }); Assert.AreEqual(10, t.ValueAsInt); Assert.AreEqual(10, t.ValueAsLong); Assert.AreEqual(10.128d, t.ValueAsDecimal); Assert.DoesNotThrow(() => { var x = t.ValueAsDateTime; }); Assert.DoesNotThrow(() => { var x = t.ValueAsTimeSpan; }); Assert.AreEqual(10.128d, t.ValueAsDouble); Assert.AreEqual("10.128", t.ValueAsString); Assert.AreEqual(true, t.ValueAsBool); Assert.AreEqual(new DateTime(1970, 1, 1, 0, 0, 0) + new TimeSpan(10 * 10), t.ValueAsDateTime); Assert.Throws <ErlIncompatibleTypesException>(() => { var x = t.ValueAsChar; }); Assert.Throws <ErlIncompatibleTypesException>(() => { var x = t.ValueAsByteArray; }); IErlObject temp = null; Assert.IsFalse(t.Subst(ref temp, new ErlVarBind())); Assert.AreEqual(10.128d, t.Visit(0.0, (acc, o) => o.ValueAsDouble)); double n = t; // Implicit conversion Assert.AreEqual(10.128d, n); ErlDouble a = 10.128d; // Implicit conversion Assert.AreEqual(10.128d, a.Value); }
/// <summary> /// Write a double value to the stream /// </summary> public void WriteDouble(ErlDouble d) { write(ErlExternalTag.NewFloat); var data = BitConverter.GetBytes(d); if (BitConverter.IsLittleEndian) Array.Reverse(data); Write(data); }
/// <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); }
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, 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("b@pipit", 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("b@pipit", 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("b@pipit", 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()); } }
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("b@pipit", 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("b@pipit", 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("b@pipit", 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()); } }
public void ErlTermSerializeTest() { { var b = new byte[] { 131, 100, 0, 3, 97, 98, 99 }; var t = new ErlAtom("abc"); var os = new ErlOutputStream(t); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.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); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.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); Aver.IsTrue(b1.MemBufferEquals(os1.GetBuffer().TakeWhile((_, i) => i < b1.Length).ToArray())); var es1 = new ErlInputStream(b1); Aver.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); Aver.IsTrue(b2.MemBufferEquals(os2.GetBuffer().TakeWhile((_, i) => i < b2.Length).ToArray())); var es2 = new ErlInputStream(b2); Aver.AreEqual(t2, es2.Read()); } { var b = new byte[] { 131, 97, 127 }; var t = new ErlByte(127); var os = new ErlOutputStream(t); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.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); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.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); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.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); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.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); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.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); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.AreEqual(t, es.Read()); } { var b1 = new byte[] { 131, 98, 255, 255, 255, 251 }; var t1 = new ErlLong(-5); var os1 = new ErlOutputStream(t1); Aver.IsTrue(b1.MemBufferEquals(os1.GetBuffer().TakeWhile((_, i) => i < b1.Length).ToArray())); var es1 = new ErlInputStream(b1); Aver.AreEqual(t1, es1.Read()); var b2 = new byte[] { 131, 97, 5 }; var t2 = new ErlLong(5); var os2 = new ErlOutputStream(t2); Aver.IsTrue(b2.MemBufferEquals(os2.GetBuffer().TakeWhile((_, i) => i < b2.Length).ToArray())); var es2 = new ErlInputStream(b2); Aver.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); Aver.IsTrue(b3.MemBufferEquals(os3.GetBuffer().TakeWhile((_, i) => i < b3.Length).ToArray())); var es3 = new ErlInputStream(b3); Aver.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); Aver.IsTrue(b4.MemBufferEquals(os4.GetBuffer().TakeWhile((_, i) => i < b4.Length).ToArray())); var es4 = new ErlInputStream(b4); Aver.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); Aver.IsTrue(b5.MemBufferEquals(os5.GetBuffer().TakeWhile((_, i) => i < b5.Length).ToArray())); var es5 = new ErlInputStream(b5); Aver.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); Aver.IsTrue(b6.MemBufferEquals(os6.GetBuffer().TakeWhile((_, i) => i < b6.Length).ToArray())); var es6 = new ErlInputStream(b6); Aver.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); Aver.AreEqual(t7, es7.Read()); var bi7 = new byte[] { 131, 98, 255, 255, 255, 255 }; var os7 = new ErlOutputStream(t7); Aver.IsTrue(bi7.MemBufferEquals(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("b@pipit", 38, 0, 1); var os = new ErlOutputStream(t); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.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("b@pipit", 38, 1); var os = new ErlOutputStream(t); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.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("b@pipit", 181, 0, 0, 1); var os = new ErlOutputStream(t); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.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); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.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); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.AreEqual(t, es.Read()); } { var b = new byte[] { 131, 116, 0, 0, 0, 2, 100, 0, 1, 97, 97, 1, 107, 0, 3, 115, 116, 114, 70, 64, 0, 0, 0, 0, 0, 0, 0 }; var t = new ErlMap { { new ErlAtom("a"), 1.ToErlObject() }, { new ErlString("str"), new ErlDouble(2.0) } }; var os = new ErlOutputStream(t); Aver.IsTrue(b.MemBufferEquals(os.GetBuffer().TakeWhile((_, i) => i < b.Length).ToArray())); var es = new ErlInputStream(b); Aver.AreEqual(t, es.Read()); } }
/// <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 '$': /* 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; }
/// <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 '$': /* 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); }
/// <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; }
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("b@pipit", 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("b@pipit", 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("b@pipit", 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()); } }
public void ErlDoubleTest() { var t = new ErlDouble(10.128d); Assert.IsTrue(t.Equals(new ErlDouble(10.128d))); Assert.AreEqual(1, t.CompareTo(new ErlDouble(-1.1))); Assert.AreEqual(t, new ErlDouble(10.128d)); Assert.AreEqual(0, t.CompareTo(new ErlDouble(10.128d))); Assert.IsTrue(10.128d == t); Assert.IsTrue(t == 10.128d); Assert.AreEqual(10.128d, t.Value); Assert.AreEqual(10, t.ValueAsInt); Assert.AreEqual(10, t.ValueAsLong); Assert.AreEqual(10.128d, t.ValueAsDouble); Assert.AreEqual("10.128", t.ToString()); Assert.AreEqual("1.1", new ErlDouble(1.1).ToString()); Assert.IsTrue(t.IsScalar); Assert.AreEqual(ErlTypeOrder.ErlDouble, t.TypeOrder); Assert.IsTrue(t.Matches(new ErlDouble(10.128d))); Assert.AreEqual(new ErlVarBind(), t.Match(new ErlDouble(10.128d))); Assert.DoesNotThrow(() => { var x = t.ValueAsObject; }); Assert.AreEqual(10, t.ValueAsInt); Assert.AreEqual(10, t.ValueAsLong); Assert.AreEqual(10.128d, t.ValueAsDecimal); Assert.DoesNotThrow(() => { var x = t.ValueAsDateTime; }); Assert.DoesNotThrow(() => { var x = t.ValueAsTimeSpan; }); Assert.AreEqual(10.128d, t.ValueAsDouble); Assert.AreEqual("10.128", t.ValueAsString); Assert.AreEqual(true, t.ValueAsBool); Assert.AreEqual(new DateTime(1970, 1, 1, 0, 0, 0) + new TimeSpan(10 * 10), t.ValueAsDateTime); Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsChar; }); Assert.Throws<ErlIncompatibleTypesException>(() => { var x = t.ValueAsByteArray; }); IErlObject temp = null; Assert.IsFalse(t.Subst(ref temp, new ErlVarBind())); Assert.AreEqual(10.128d, t.Visit(0.0, (acc, o) => o.ValueAsDouble)); double n = t; // Implicit conversion Assert.AreEqual(10.128d, n); ErlDouble a = 10.128d; // Implicit conversion Assert.AreEqual(10.128d, a.Value); }