public void ValueFormatting() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.WriteStartArray(); jsonWriter.WriteValue('@'); jsonWriter.WriteValue("\r\n\t\f\b?{\\r\\n\"\'"); jsonWriter.WriteValue(true); jsonWriter.WriteValue(10); jsonWriter.WriteValue(10.99); jsonWriter.WriteValue(0.99); jsonWriter.WriteValue(0.000000000000000001d); jsonWriter.WriteValue(0.000000000000000001m); jsonWriter.WriteValue((string)null); jsonWriter.WriteValue((object)null); jsonWriter.WriteValue("This is a string."); jsonWriter.WriteNull(); jsonWriter.WriteUndefined(); jsonWriter.WriteEndArray(); } string expected = @"[""@"",""\r\n\t\f\b?{\\r\\n\""'"",true,10,10.99,0.99,1E-18,0.000000000000000001,null,null,""This is a string."",null,undefined]"; string result = sb.ToString(); Console.WriteLine("ValueFormatting"); Console.WriteLine(result); Assert.AreEqual(expected, result); }
public void CloseOutput() { MemoryStream ms = new MemoryStream(); JsonTextWriter writer = new JsonTextWriter(new StreamWriter(ms)); Assert.IsTrue(ms.CanRead); writer.Close(); Assert.IsFalse(ms.CanRead); ms = new MemoryStream(); writer = new JsonTextWriter(new StreamWriter(ms)) { CloseOutput = false }; Assert.IsTrue(ms.CanRead); writer.Close(); Assert.IsTrue(ms.CanRead); }
public void BadWriteEndArray() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.WriteStartArray(); jsonWriter.WriteValue(0.0); jsonWriter.WriteEndArray(); jsonWriter.WriteEndArray(); } }
public void WriteFloatingPointNumber() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.WriteStartArray(); jsonWriter.WriteValue(0.0); jsonWriter.WriteValue(0f); jsonWriter.WriteValue(0.1); jsonWriter.WriteValue(1.0); jsonWriter.WriteValue(1.000001); jsonWriter.WriteValue(0.000001); jsonWriter.WriteValue(double.Epsilon); jsonWriter.WriteValue(double.PositiveInfinity); jsonWriter.WriteValue(double.NegativeInfinity); jsonWriter.WriteValue(double.NaN); jsonWriter.WriteValue(double.MaxValue); jsonWriter.WriteValue(double.MinValue); jsonWriter.WriteValue(float.PositiveInfinity); jsonWriter.WriteValue(float.NegativeInfinity); jsonWriter.WriteValue(float.NaN); jsonWriter.WriteEndArray(); } Assert.AreEqual(@"[0.0,0.0,0.1,1.0,1.000001,1E-06,4.94065645841247E-324,Infinity,-Infinity,NaN,1.7976931348623157E+308,-1.7976931348623157E+308,Infinity,-Infinity,NaN]", sb.ToString()); }
public void WriteObjectNestedInConstructor() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.WriteStartObject(); jsonWriter.WritePropertyName("con"); jsonWriter.WriteStartConstructor("Ext.data.JsonStore"); jsonWriter.WriteStartObject(); jsonWriter.WritePropertyName("aa"); jsonWriter.WriteValue("aa"); jsonWriter.WriteEndObject(); jsonWriter.WriteEndConstructor(); jsonWriter.WriteEndObject(); } Assert.AreEqual(@"{""con"":new Ext.data.JsonStore({""aa"":""aa""})}", sb.ToString()); }
public void WriteRawValue() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw)) { int i = 0; string rawJson = "[1,2]"; jsonWriter.WriteStartObject(); while (i < 3) { jsonWriter.WritePropertyName("d" + i); jsonWriter.WriteRawValue(rawJson); i++; } jsonWriter.WriteEndObject(); } Assert.AreEqual(@"{""d0"":[1,2],""d1"":[1,2],""d2"":[1,2]}", sb.ToString()); }
public void WriteReadWrite() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw) { Formatting = Formatting.Indented }) { jsonWriter.WriteStartArray(); jsonWriter.WriteValue(true); jsonWriter.WriteStartObject(); jsonWriter.WritePropertyName("integer"); jsonWriter.WriteValue(99); jsonWriter.WritePropertyName("string"); jsonWriter.WriteValue("how now brown cow?"); jsonWriter.WritePropertyName("array"); jsonWriter.WriteStartArray(); for (int i = 0; i < 5; i++) { jsonWriter.WriteValue(i); } jsonWriter.WriteStartObject(); jsonWriter.WritePropertyName("decimal"); jsonWriter.WriteValue(990.00990099m); jsonWriter.WriteEndObject(); jsonWriter.WriteValue(5); jsonWriter.WriteEndArray(); jsonWriter.WriteEndObject(); jsonWriter.WriteValue("This is a string."); jsonWriter.WriteNull(); jsonWriter.WriteNull(); jsonWriter.WriteEndArray(); } string json = sb.ToString(); JsonSerializer serializer = new JsonSerializer(); object jsonObject = serializer.Deserialize(new JsonTextReader(new StringReader(json))); sb = new StringBuilder(); sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw) { Formatting = Formatting.Indented }) { serializer.Serialize(jsonWriter, jsonObject); } Assert.AreEqual(json, sb.ToString()); }
public void WriteBytesInArray() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); string text = "Hello world."; byte[] data = Encoding.UTF8.GetBytes(text); using (JsonTextWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.Formatting = Formatting.Indented; Assert.AreEqual(Formatting.Indented, jsonWriter.Formatting); jsonWriter.WriteStartArray(); jsonWriter.WriteValue(data); jsonWriter.WriteValue(data); jsonWriter.WriteValue((object)data); jsonWriter.WriteValue((byte[])null); jsonWriter.WriteEndArray(); } string expected = @"[ ""SGVsbG8gd29ybGQu"", ""SGVsbG8gd29ybGQu"", ""SGVsbG8gd29ybGQu"", null ]"; string result = sb.ToString(); Assert.AreEqual(expected, result); }
public void WriteRawInArray() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.Formatting = Formatting.Indented; jsonWriter.WriteStartArray(); jsonWriter.WriteValue(double.NaN); jsonWriter.WriteRaw(",[1,2,3,4,5]"); jsonWriter.WriteRaw(",[1,2,3,4,5]"); jsonWriter.WriteValue(float.NaN); jsonWriter.WriteEndArray(); } string expected = @"[ NaN,[1,2,3,4,5],[1,2,3,4,5], NaN ]"; string result = sb.ToString(); Assert.AreEqual(expected, result); }
public void FloatingPointNonFiniteNumbers() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.Formatting = Formatting.Indented; jsonWriter.WriteStartArray(); jsonWriter.WriteValue(double.NaN); jsonWriter.WriteValue(double.PositiveInfinity); jsonWriter.WriteValue(double.NegativeInfinity); jsonWriter.WriteValue(float.NaN); jsonWriter.WriteValue(float.PositiveInfinity); jsonWriter.WriteValue(float.NegativeInfinity); jsonWriter.WriteEndArray(); jsonWriter.Flush(); } string expected = @"[ NaN, Infinity, -Infinity, NaN, Infinity, -Infinity ]"; string result = sb.ToString(); Assert.AreEqual(expected, result); }
public void State() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw)) { Assert.AreEqual(WriteState.Start, jsonWriter.WriteState); jsonWriter.WriteStartObject(); Assert.AreEqual(WriteState.Object, jsonWriter.WriteState); jsonWriter.WritePropertyName("CPU"); Assert.AreEqual(WriteState.Property, jsonWriter.WriteState); jsonWriter.WriteValue("Intel"); Assert.AreEqual(WriteState.Object, jsonWriter.WriteState); jsonWriter.WritePropertyName("Drives"); Assert.AreEqual(WriteState.Property, jsonWriter.WriteState); jsonWriter.WriteStartArray(); Assert.AreEqual(WriteState.Array, jsonWriter.WriteState); jsonWriter.WriteValue("DVD read/writer"); Assert.AreEqual(WriteState.Array, jsonWriter.WriteState); jsonWriter.WriteEnd(); Assert.AreEqual(WriteState.Object, jsonWriter.WriteState); jsonWriter.WriteEndObject(); Assert.AreEqual(WriteState.Start, jsonWriter.WriteState); } }
public void Indenting() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.Formatting = Formatting.Indented; jsonWriter.WriteStartObject(); jsonWriter.WritePropertyName("CPU"); jsonWriter.WriteValue("Intel"); jsonWriter.WritePropertyName("PSU"); jsonWriter.WriteValue("500W"); jsonWriter.WritePropertyName("Drives"); jsonWriter.WriteStartArray(); jsonWriter.WriteValue("DVD read/writer"); jsonWriter.WriteComment("(broken)"); jsonWriter.WriteValue("500 gigabyte hard drive"); jsonWriter.WriteValue("200 gigabype hard drive"); jsonWriter.WriteEnd(); jsonWriter.WriteEndObject(); } // { // "CPU": "Intel", // "PSU": "500W", // "Drives": [ // "DVD read/writer" // /*(broken)*/, // "500 gigabyte hard drive", // "200 gigabype hard drive" // ] // } string expected = @"{ ""CPU"": ""Intel"", ""PSU"": ""500W"", ""Drives"": [ ""DVD read/writer"" /*(broken)*/, ""500 gigabyte hard drive"", ""200 gigabype hard drive"" ] }"; string result = sb.ToString(); Console.WriteLine("Indenting"); Console.WriteLine(result); Assert.AreEqual(expected, result); }
public void StringEscaping() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.WriteStartArray(); jsonWriter.WriteValue(@"""These pretzels are making me thirsty!"""); jsonWriter.WriteValue("Jeff's house was burninated."); jsonWriter.WriteValue(@"1. You don't talk about fight club. 2. You don't talk about fight club."); jsonWriter.WriteValue("35% of\t statistics\n are made\r up."); jsonWriter.WriteEndArray(); } string expected = @"[""\""These pretzels are making me thirsty!\"""",""Jeff's house was burninated."",""1. You don't talk about fight club.\r\n2. You don't talk about fight club."",""35% of\t statistics\n are made\r up.""]"; string result = sb.ToString(); Console.WriteLine("StringEscaping"); Console.WriteLine(result); Assert.AreEqual(expected, result); }
public void WriteValueObjectWithUnsupportedValue() { StringWriter sw = new StringWriter(); using (JsonTextWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.WriteStartArray(); jsonWriter.WriteValue(new Version(1, 1, 1, 1)); jsonWriter.WriteEndArray(); } }
public void WriteValueObjectWithNullable() { StringWriter sw = new StringWriter(); using (JsonTextWriter jsonWriter = new JsonTextWriter(sw)) { char? value = 'c'; jsonWriter.WriteStartArray(); jsonWriter.WriteValue((object)value); jsonWriter.WriteEndArray(); } string json = sw.ToString(); string expected = @"[""c""]"; Assert.AreEqual(expected, json); }
public void InvalidQuoteChar() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonTextWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.Formatting = Formatting.Indented; jsonWriter.QuoteChar = '*'; } }
public void Indentation() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonTextWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.Formatting = Formatting.Indented; Assert.AreEqual(Formatting.Indented, jsonWriter.Formatting); jsonWriter.Indentation = 5; Assert.AreEqual(5, jsonWriter.Indentation); jsonWriter.IndentChar = '_'; Assert.AreEqual('_', jsonWriter.IndentChar); jsonWriter.QuoteName = true; Assert.AreEqual(true, jsonWriter.QuoteName); jsonWriter.QuoteChar = '\''; Assert.AreEqual('\'', jsonWriter.QuoteChar); jsonWriter.WriteStartObject(); jsonWriter.WritePropertyName("propertyName"); jsonWriter.WriteValue(double.NaN); jsonWriter.WriteEndObject(); } string expected = @"{ _____'propertyName': NaN }"; string result = sb.ToString(); Assert.AreEqual(expected, result); }
public void WriteRawInObject() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.Formatting = Formatting.Indented; jsonWriter.WriteStartObject(); jsonWriter.WriteRaw(@"""PropertyName"":[1,2,3,4,5]"); jsonWriter.WriteEnd(); } string expected = @"{""PropertyName"":[1,2,3,4,5]}"; string result = sb.ToString(); Assert.AreEqual(expected, result); }
public void WriteSingleBytes() { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); string text = "Hello world."; byte[] data = Encoding.UTF8.GetBytes(text); using (JsonTextWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.Formatting = Formatting.Indented; Assert.AreEqual(Formatting.Indented, jsonWriter.Formatting); jsonWriter.WriteValue(data); } string expected = @"""SGVsbG8gd29ybGQu"""; string result = sb.ToString(); Assert.AreEqual(expected, result); byte[] d2 = Convert.FromBase64String(result.Trim('"')); Assert.AreEqual(text, Encoding.UTF8.GetString(d2, 0, d2.Length)); }
public void WriteToken() { JsonTextReader reader = new JsonTextReader(new StringReader("[1,2,3,4,5]")); reader.Read(); reader.Read(); StringWriter sw = new StringWriter(); JsonTextWriter writer = new JsonTextWriter(sw); writer.WriteToken(reader); Assert.AreEqual("1", sw.ToString()); }
public void NullableValueFormatting() { StringWriter sw = new StringWriter(); using (JsonTextWriter jsonWriter = new JsonTextWriter(sw)) { jsonWriter.WriteStartArray(); jsonWriter.WriteValue((char?)null); jsonWriter.WriteValue((char?)'c'); jsonWriter.WriteValue((bool?)null); jsonWriter.WriteValue((bool?)true); jsonWriter.WriteValue((byte?)null); jsonWriter.WriteValue((byte?)1); jsonWriter.WriteValue((sbyte?)null); jsonWriter.WriteValue((sbyte?)1); jsonWriter.WriteValue((short?)null); jsonWriter.WriteValue((short?)1); jsonWriter.WriteValue((ushort?)null); jsonWriter.WriteValue((ushort?)1); jsonWriter.WriteValue((int?)null); jsonWriter.WriteValue((int?)1); jsonWriter.WriteValue((uint?)null); jsonWriter.WriteValue((uint?)1); jsonWriter.WriteValue((long?)null); jsonWriter.WriteValue((long?)1); jsonWriter.WriteValue((ulong?)null); jsonWriter.WriteValue((ulong?)1); jsonWriter.WriteValue((double?)null); jsonWriter.WriteValue((double?)1.1); jsonWriter.WriteValue((float?)null); jsonWriter.WriteValue((float?)1.1); jsonWriter.WriteValue((decimal?)null); jsonWriter.WriteValue((decimal?)1.1m); jsonWriter.WriteValue((DateTime?)null); jsonWriter.WriteValue((DateTime?)new DateTime(JsonConvert.InitialJavaScriptDateTicks, DateTimeKind.Utc)); #if !PocketPC && !NET20 jsonWriter.WriteValue((DateTimeOffset?)null); jsonWriter.WriteValue((DateTimeOffset?)new DateTimeOffset(JsonConvert.InitialJavaScriptDateTicks, TimeSpan.Zero)); #endif jsonWriter.WriteEndArray(); } string json = sw.ToString(); string expected; #if !PocketPC && !NET20 expected = @"[null,""c"",null,true,null,1,null,1,null,1,null,1,null,1,null,1,null,1,null,1,null,1.1,null,1.1,null,1.1,null,""\/Date(0)\/"",null,""\/Date(0+0000)\/""]"; #else expected = @"[null,""c"",null,true,null,1,null,1,null,1,null,1,null,1,null,1,null,1,null,1,null,1.1,null,1.1,null,1.1,null,""\/Date(0)\/""]"; #endif Assert.AreEqual(expected, json); }
public void ReadLongJsonArray() { int valueCount = 10000; StringWriter sw = new StringWriter(); JsonTextWriter writer = new JsonTextWriter(sw); writer.WriteStartArray(); for (int i = 0; i < valueCount; i++) { writer.WriteValue(i); } writer.WriteEndArray(); string json = sw.ToString(); JsonTextReader reader = new JsonTextReader(new StringReader(json)); Assert.IsTrue(reader.Read()); for (int i = 0; i < valueCount; i++) { Assert.IsTrue(reader.Read()); Assert.AreEqual(i, reader.Value); } Assert.IsTrue(reader.Read()); Assert.IsFalse(reader.Read()); }