public void TrueTest()
{
string input = "true";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void AllPrimitiveArrayTest()
{
string input = "[0, 0.1, -1, -1.1, 1, 2, \"hello\", null, true, false] ";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void NestedArrayTest()
{
string input = "[[], []] ";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
private static void PerformRoundTrip(
SerializationFormat sourceFormat,
SerializationFormat destinationFormat,
string json)
{
IJsonReader reader;
switch (sourceFormat)
{
case SerializationFormat.Text:
reader = JsonReader.Create(Encoding.UTF8.GetBytes(json));
break;
case SerializationFormat.Binary:
reader = JsonReader.Create(JsonTestUtils.ConvertTextToBinary(json));
break;
case SerializationFormat.NewtonsoftText:
reader = NewtonsoftToCosmosDBReader.CreateFromString(json);
break;
//case SerializationFormat.BinaryWithDictionaryEncoding:
// sourceDictionary = new JsonStringDictionary(capacity: 128);
// reader = JsonReader.Create(JsonTestUtils.ConvertTextToBinary(json, sourceDictionary), sourceDictionary);
// break;
default:
throw new ArgumentException($"Unexpected {nameof(sourceFormat)} of type: {sourceFormat}");
}
IJsonNavigator navigator;
switch (sourceFormat)
{
case SerializationFormat.Text:
navigator = JsonNavigator.Create(Encoding.UTF8.GetBytes(json));
break;
case SerializationFormat.Binary:
navigator = JsonNavigator.Create(JsonTestUtils.ConvertTextToBinary(json));
break;
case SerializationFormat.NewtonsoftText:
navigator = new JsonNewtonsoftNavigator(json);
break;
//case SerializationFormat.BinaryWithDictionaryEncoding:
// sourceDictionary = new JsonStringDictionary(capacity: 128);
// navigator = JsonNavigator.Create(JsonTestUtils.ConvertTextToBinary(json, sourceDictionary), sourceDictionary);
// break;
default:
throw new ArgumentException($"Unexpected {nameof(sourceFormat)} of type: {sourceFormat}");
}
object[] sources = new object[] { reader, navigator };
foreach (object source in sources)
{
IJsonWriter writer;
JsonStringDictionary jsonStringDictionary;
switch (destinationFormat)
{
case SerializationFormat.Text:
writer = JsonWriter.Create(JsonSerializationFormat.Text);
jsonStringDictionary = null;
break;
case SerializationFormat.Binary:
writer = JsonWriter.Create(JsonSerializationFormat.Binary);
jsonStringDictionary = null;
break;
case SerializationFormat.NewtonsoftText:
writer = NewtonsoftToCosmosDBWriter.CreateTextWriter();
jsonStringDictionary = null;
break;
//case SerializationFormat.BinaryWithDictionaryEncoding:
// jsonStringDictionary = new JsonStringDictionary(capacity: 128);
// if (sourceFormat == SerializationFormat.BinaryWithDictionaryEncoding)
// {
// int index = 0;
// while (sourceDictionary.TryGetStringAtIndex(index++, out UtfAllString value))
// {
// Assert.IsTrue(jsonStringDictionary.TryAddString(value.Utf16String, out _));
// }
// }
// writer = JsonWriter.Create(JsonSerializationFormat.Binary, jsonStringDictionary);
// break;
default:
throw new ArgumentException($"Unexpected {nameof(destinationFormat)} of type: {destinationFormat}");
}
switch (source)
{
case IJsonReader sourceReader:
sourceReader.WriteAll(writer);
break;
case IJsonNavigator sourceNavigator:
sourceNavigator.WriteNode(sourceNavigator.GetRootNode(), writer);
break;
default:
Assert.Fail("Failed to downcast source type.");
break;
}
string result = writer.SerializationFormat switch
{
JsonSerializationFormat.Text => Utf8String.UnsafeFromUtf8BytesNoValidation(writer.GetResult()).ToString(),
JsonSerializationFormat.Binary => JsonTestUtils.ConvertBinaryToText(writer.GetResult(), jsonStringDictionary),
_ => throw new ArgumentException(),
};
string normalizedResult = JsonRoundTripsTests.NewtonsoftFormat(result);
string normalizedJson = JsonRoundTripsTests.NewtonsoftFormat(json);
Assert.AreEqual(normalizedJson, normalizedResult);
}
}
public void NumberLimitsTest()
{
// min byte
string minByteInput = "0";
JsonToken[] minByteTokens =
{
JsonToken.Number(byte.MinValue)
};
JsonRoundTripsTests.PerformRoundTripTest(minByteInput, minByteTokens);
// max byte
string maxByteInput = "255";
JsonToken[] maxByteTokens =
{
JsonToken.Number(byte.MaxValue)
};
JsonRoundTripsTests.PerformRoundTripTest(maxByteInput, maxByteTokens);
// min short
string minShortInput = "-32768";
JsonToken[] minShortTokens =
{
JsonToken.Number(short.MinValue)
};
JsonRoundTripsTests.PerformRoundTripTest(minShortInput, minShortTokens);
// max short
string maxShortInput = "32767";
JsonToken[] maxShortTokens =
{
JsonToken.Number(short.MaxValue)
};
JsonRoundTripsTests.PerformRoundTripTest(maxShortInput, maxShortTokens);
// min int
string minIntInput = "-2147483648";
JsonToken[] minIntTokens =
{
JsonToken.Number(int.MinValue)
};
JsonRoundTripsTests.PerformRoundTripTest(minIntInput, minIntTokens);
// max int
string maxIntInput = "2147483647";
JsonToken[] maxIntTokens =
{
JsonToken.Number(int.MaxValue)
};
JsonRoundTripsTests.PerformRoundTripTest(maxIntInput, maxIntTokens);
// min long
string minLongInput = "-9223372036854775808";
JsonToken[] minLongTokens =
{
JsonToken.Number(long.MinValue)
};
JsonRoundTripsTests.PerformRoundTripTest(minLongInput, minLongTokens);
// max long
string maxLongInput = "9223372036854775807";
JsonToken[] maxLongTokens =
{
JsonToken.Number(long.MaxValue)
};
JsonRoundTripsTests.PerformRoundTripTest(maxLongInput, maxLongTokens);
// min double
string minDoubleInput = "-1.7976931348623157E+308";
JsonToken[] minDoubleTokens =
{
JsonToken.Number(double.MinValue)
};
JsonRoundTripsTests.PerformRoundTripTest(minDoubleInput, minDoubleTokens);
// max double
string maxDoubleInput = "1.7976931348623157E+308";
JsonToken[] maxDoubleTokens =
{
JsonToken.Number(double.MaxValue)
};
JsonRoundTripsTests.PerformRoundTripTest(maxDoubleInput, maxDoubleTokens);
}
public void SimpleObjectTest()
{
string input = "{\"GlossDiv\":10,\"title\": \"example glossary\" }";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void NullTest()
{
string input = "null";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void EmptyArrayTest()
{
string input = "[ ] ";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void IntArrayTest()
{
string input = "[ -2, -1, 0, 1, 2] ";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void EmptyStringTest()
{
string input = "\"\"";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void StringTest()
{
string input = "\"Hello World\"";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
private static void PerformRoundTripTest(string input, IReadOnlyList <JsonToken> tokens)
{
// Do the actual roundtrips
JsonRoundTripsTests.MultiSerializationRoundTrip(input);
}
private static void PerformRoundTrip(SerializationFormat sourceFormat, SerializationFormat destinationFormat, string json)
{
IJsonReader reader;
switch (sourceFormat)
{
case SerializationFormat.Text:
reader = JsonReader.Create(Encoding.UTF8.GetBytes(json));
break;
case SerializationFormat.Binary:
reader = JsonReader.Create(JsonTestUtils.ConvertTextToBinary(json));
break;
case SerializationFormat.NewtonsoftText:
reader = NewtonsoftToCosmosDBReader.CreateFromString(json);
break;
case SerializationFormat.BinaryWithDictionaryEncoding:
JsonStringDictionary jsonStringDictionary = new JsonStringDictionary(capacity: 128);
reader = JsonReader.Create(JsonTestUtils.ConvertTextToBinary(json, jsonStringDictionary), jsonStringDictionary);
break;
default:
throw new ArgumentException($"Unexpected {nameof(sourceFormat)} of type: {sourceFormat}");
}
IJsonNavigator navigator;
switch (sourceFormat)
{
case SerializationFormat.Text:
navigator = JsonNavigator.Create(Encoding.UTF8.GetBytes(json));
break;
case SerializationFormat.Binary:
navigator = JsonNavigator.Create(JsonTestUtils.ConvertTextToBinary(json));
break;
case SerializationFormat.NewtonsoftText:
navigator = new JsonNewtonsoftNavigator(json);
break;
case SerializationFormat.BinaryWithDictionaryEncoding:
JsonStringDictionary jsonStringDictionary = new JsonStringDictionary(capacity: 128);
navigator = JsonNavigator.Create(JsonTestUtils.ConvertTextToBinary(json, jsonStringDictionary), jsonStringDictionary);
break;
default:
throw new ArgumentException($"Unexpected {nameof(sourceFormat)} of type: {sourceFormat}");
}
object[] sources = new object[] { reader, navigator };
foreach (object source in sources)
{
IJsonWriter writer;
JsonStringDictionary jsonStringDictionary;
switch (destinationFormat)
{
case SerializationFormat.Text:
writer = JsonWriter.Create(JsonSerializationFormat.Text);
jsonStringDictionary = null;
break;
case SerializationFormat.Binary:
writer = JsonWriter.Create(JsonSerializationFormat.Binary);
jsonStringDictionary = null;
break;
case SerializationFormat.NewtonsoftText:
writer = NewtonsoftToCosmosDBWriter.CreateTextWriter();
jsonStringDictionary = null;
break;
case SerializationFormat.BinaryWithDictionaryEncoding:
jsonStringDictionary = new JsonStringDictionary(capacity: 128);
writer = JsonWriter.Create(JsonSerializationFormat.Binary, jsonStringDictionary);
break;
default:
throw new ArgumentException($"Unexpected {nameof(destinationFormat)} of type: {destinationFormat}");
}
switch (source)
{
case IJsonReader sourceReader:
writer.WriteAll(sourceReader);
break;
case IJsonNavigator sourceNavigator:
writer.WriteJsonNode(sourceNavigator, sourceNavigator.GetRootNode());
break;
default:
Assert.Fail("Failed to downcast source type.");
break;
}
string result;
switch (writer.SerializationFormat)
{
case JsonSerializationFormat.Text:
result = Utf8String.UnsafeFromUtf8BytesNoValidation(writer.GetResult()).ToString();
break;
case JsonSerializationFormat.Binary:
result = JsonTestUtils.ConvertBinaryToText(writer.GetResult(), jsonStringDictionary);
break;
default:
throw new ArgumentException();
}
string normalizedResult = JsonRoundTripsTests.NewtonsoftFormat(result);
string normalizedJson = JsonRoundTripsTests.NewtonsoftFormat(json);
Assert.AreEqual(normalizedJson, normalizedResult);
}
}
public void ArrayLengthLimitsTest()
{
// empty array
string emptyArrayInput = "[]";
JsonToken[] emptyArrayTokens =
{
JsonToken.ArrayStart(),
JsonToken.ArrayEnd()
};
JsonRoundTripsTests.PerformRoundTripTest(emptyArrayInput, emptyArrayTokens);
// single item array
string singleItemArrayInput = @"[""a""]";
JsonToken[] singleItemArrayTokens =
{
JsonToken.ArrayStart(),
JsonToken.String("a"),
JsonToken.ArrayEnd()
};
JsonRoundTripsTests.PerformRoundTripTest(singleItemArrayInput, singleItemArrayTokens);
// max 1 byte length array
string maxByteLengthPayload = new string('a', byte.MaxValue - 1 - 1);
string maxByteLengthInput = @"[""" + maxByteLengthPayload + @"""]";
JsonToken[] maxByteLengthTokens =
{
JsonToken.ArrayStart(),
JsonToken.String(maxByteLengthPayload),
JsonToken.ArrayEnd()
};
JsonRoundTripsTests.PerformRoundTripTest(maxByteLengthInput, maxByteLengthTokens);
// max 2 byte length array
string maxUShortLengthPayload = new string('a', ushort.MaxValue - 1 - 2);
string maxUShortLengthInput = @"[""" + maxUShortLengthPayload + @"""]";
JsonToken[] maxUShortLengthTokens =
{
JsonToken.ArrayStart(),
JsonToken.String(maxUShortLengthPayload),
JsonToken.ArrayEnd()
};
JsonRoundTripsTests.PerformRoundTripTest(maxUShortLengthInput, maxUShortLengthTokens);
// max 4 byte length array
string maxUIntLengthPayload = new string('a', ushort.MaxValue);
string maxUIntLengthInput = @"[""" + maxUIntLengthPayload + @"""]";
JsonToken[] maxUIntLengthTokens =
{
JsonToken.ArrayStart(),
// 2 of them just to go past int.MaxValue but < uint.MaxValue
JsonToken.String(maxUIntLengthPayload),
JsonToken.ArrayEnd()
};
JsonRoundTripsTests.PerformRoundTripTest(maxUIntLengthInput, maxUIntLengthTokens);
}
public void WhitespaceCharacterTest()
{
string input = "[" + " " + "\"hello\"" + "," + "\t" + "\"my\"" + "\r" + "," + "\"name\"" + "\n" + "," + "\"is\"" + "]";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void NumberArrayTest()
{
string input = "[15, 22, 0.1] ";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void EmptyObjectTest()
{
string input = "{}";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void BooleanArrayTest()
{
string input = "[ true, false] ";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void FalseTest()
{
string input = "false";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void NullArrayTest()
{
string input = "[ null, null, null] ";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void IntegerTest()
{
string input = "1337";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void ObjectArrayTest()
{
string input = "[{}, {}] ";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void DoubleTest()
{
string input = "1337.7";
JsonRoundTripsTests.PerformRoundTripTest(input);
}
public void AllPrimitivesObjectTest()
{
string input = @"{
""id"": ""7029d079-4016-4436-b7da-36c0bae54ff6"",
""double"": 0.18963001816981939,
""int"": -1330192615,
""string"": ""XCPCFXPHHF"",
""boolean"": true,
""null"": null,
""datetime"": ""2526-07-11T18:18:16.4520716"",
""spatialPoint"": {
""type"": ""Point"",
""coordinates"": [
118.9897,
-46.6781
]
},
""text"": ""tiger diamond newbrunswick snowleopard chocolate dog snowleopard turtle cat sapphire peach sapphire vancouver white chocolate horse diamond lion superlongcolourname ruby""
}";
JsonToken[] token =
{
JsonToken.ObjectStart(),
JsonToken.FieldName("id"),
JsonToken.String("7029d079-4016-4436-b7da-36c0bae54ff6"),
JsonToken.FieldName("double"),
JsonToken.Number(0.18963001816981939),
JsonToken.FieldName("int"),
JsonToken.Number(-1330192615),
JsonToken.FieldName("string"),
JsonToken.String("XCPCFXPHHF"),
JsonToken.FieldName("boolean"),
JsonToken.Boolean(true),
JsonToken.FieldName("null"),
JsonToken.Null(),
JsonToken.FieldName("datetime"),
JsonToken.String("2526-07-11T18:18:16.4520716"),
JsonToken.FieldName("spatialPoint"),
JsonToken.ObjectStart(),
JsonToken.FieldName("type"),
JsonToken.String("Point"),
JsonToken.FieldName("coordinates"),
JsonToken.ArrayStart(),
JsonToken.Number(118.9897),
JsonToken.Number(-46.6781),
JsonToken.ArrayEnd(),
JsonToken.ObjectEnd(),
JsonToken.FieldName("text"),
JsonToken.String("tiger diamond newbrunswick snowleopard chocolate dog snowleopard turtle cat sapphire peach sapphire vancouver white chocolate horse diamond lion superlongcolourname ruby"),
JsonToken.ObjectEnd(),
};
JsonRoundTripsTests.PerformRoundTripTest(input, token);
}