public void SerializeRoundTrip()
{
var settings = new JsonSerializerSettings {
TypeNameHandling = TypeNameHandling.All
};
var createdAt = new DateTime(2020, 3, 19, 10, 0, 0);
var updatedAt = new DateTime(2020, 3, 19, 10, 15, 0);
var item = new BenzingaNews
{
Id = 1,
Symbol = Symbols.SPY,
Title = "title",
CreatedAt = createdAt,
UpdatedAt = updatedAt,
};
var serialized = JsonConvert.SerializeObject(item, settings);
var deserialized = JsonConvert.DeserializeObject <BenzingaNews>(serialized, settings);
Assert.AreEqual(1, deserialized.Id);
Assert.AreEqual(Symbols.SPY, deserialized.Symbol);
Assert.AreEqual("title", deserialized.Title);
Assert.AreEqual(createdAt, deserialized.CreatedAt);
Assert.AreEqual(updatedAt, deserialized.UpdatedAt);
Assert.AreEqual(updatedAt, deserialized.Time);
Assert.AreEqual(updatedAt, deserialized.EndTime);
}
public void SerializeWithConverterNullValuesIgnored()
{
var date = new DateTime(2020, 3, 19);
var converter = new BenzingaNewsJsonConverter();
var instance = new BenzingaNews
{
Author = "",
Categories = new List <string>(),
Contents = "",
CreatedAt = date,
Id = default(int),
Symbol = null,
Symbols = new List <Symbol>
{
Symbol.Create("AAPL", SecurityType.Equity, QuantConnect.Market.USA),
Symbol.Create("SPY", SecurityType.Equity, QuantConnect.Market.USA)
},
Tags = new List <string>
{
"Politics"
},
Teaser = "",
Time = date,
Title = "",
UpdatedAt = date,
};
var expectedSerialized = @"{""id"":0,""author"":"""",""created"":""2020-03-19T00:00:00Z"",""updated"":""2020-03-19T00:00:00Z"",""title"":"""",""teaser"":"""",""body"":"""",""channels"":[],""stocks"":[{""name"":""AAPL""},{""name"":""SPY""}],""tags"":[{""name"":""Politics""}],""EndTime"":""2020-03-19T00:00:00Z"",""DataType"":0,""IsFillForward"":false,""Time"":""2020-03-19T00:00:00Z"",""Value"":0.0,""Price"":0.0}";
var actualSerialized = JsonConvert.SerializeObject(instance, new JsonSerializerSettings
{
Converters = new[] { converter },
DateTimeZoneHandling = DateTimeZoneHandling.Utc,
Formatting = Formatting.None
});
Assert.AreEqual(expectedSerialized, actualSerialized);
var instanceRoundTripActual = JsonConvert.DeserializeObject <BenzingaNews>(actualSerialized, converter);
Assert.AreEqual(instance.Author, instanceRoundTripActual.Author);
Assert.IsTrue(instance.Categories.SequenceEqual(instanceRoundTripActual.Categories));
Assert.AreEqual(instance.Contents, instanceRoundTripActual.Contents);
Assert.AreEqual(instance.CreatedAt, instanceRoundTripActual.CreatedAt);
Assert.AreEqual(instance.Id, instanceRoundTripActual.Id);
Assert.AreEqual(instance.Symbol, instanceRoundTripActual.Symbol);
Assert.IsTrue(instance.Symbols.SequenceEqual(instanceRoundTripActual.Symbols));
Assert.IsTrue(instance.Tags.SequenceEqual(instanceRoundTripActual.Tags));
Assert.AreEqual(instance.Teaser, instanceRoundTripActual.Teaser);
Assert.AreEqual(instance.Time, instanceRoundTripActual.Time);
Assert.AreEqual(instance.Title, instanceRoundTripActual.Title);
Assert.AreEqual(instance.UpdatedAt, instanceRoundTripActual.UpdatedAt);
}
public void BenzingaNewsEmptyTagsSymbolsRoundTrip()
{
var symbol = Symbol.CreateBase(
typeof(BenzingaNews),
Symbol.Create("AAPL", SecurityType.Equity, Market.USA),
Market.USA);
var news = new BenzingaNews
{
Id = 1000,
Author = "Benzinga",
DataType = MarketDataType.Base,
CreatedAt = DateTime.UtcNow,
UpdatedAt = DateTime.UtcNow,
Title = "Round Trip To Planet Protobuf Successful",
Teaser = "Round trip to planet Protobuf is successful, ushering us into a new era for mining",
Contents = "Round trip to planet Protobuf is successful, ushering us into a new era for mining",
Categories = new List <string>
{
"aerospace",
"technology"
},
Symbols = new List <Symbol>(),
Tags = new List <string>(),
Time = DateTime.UtcNow,
Symbol = symbol
};
var serializedNews = news.ProtobufSerialize();
using (var stream = new MemoryStream(serializedNews))
{
var result = (BenzingaNews)Serializer.Deserialize <IEnumerable <BaseData> >(stream).First();
Assert.AreEqual(news.Id, result.Id);
Assert.AreEqual(news.Author, result.Author);
Assert.AreEqual(news.DataType, result.DataType);
Assert.AreEqual(news.CreatedAt, result.CreatedAt);
Assert.AreEqual(news.UpdatedAt, result.UpdatedAt);
Assert.AreEqual(news.Title, result.Title);
Assert.AreEqual(news.Teaser, result.Teaser);
Assert.AreEqual(news.Contents, result.Contents);
Assert.IsTrue(news.Categories.SequenceEqual(result.Categories));
Assert.IsTrue(news.Symbols.SequenceEqual(result.Symbols));
Assert.IsTrue(news.Tags.SequenceEqual(result.Tags));
Assert.AreEqual(news.Time, result.Time);
Assert.AreEqual(news.EndTime, result.EndTime);
}
}
public void BenzingaNewsRoundTrip()
{
var symbol = Symbol.CreateBase(
typeof(BenzingaNews),
Symbol.Create("AAPL", SecurityType.Equity, Market.USA),
Market.USA);
var news = new BenzingaNews
{
Id = 1000,
Author = "Benzinga",
DataType = MarketDataType.Base,
CreatedAt = DateTime.UtcNow,
UpdatedAt = DateTime.UtcNow,
Title = "Round Trip To Planet Protobuf Successful",
Teaser = "Round trip to planet Protobuf is successful, ushering us into a new era for mining",
Contents = "Round trip to planet Protobuf is successful, ushering us into a new era for mining",
Categories = new List <string>
{
"aerospace",
"technology"
},
Symbols = new List <Symbol>
{
Symbol.Create("GOOG", SecurityType.Equity, Market.USA),
Symbol.Create("CBS", SecurityType.Equity, Market.USA),
Symbol.Create("GLD", SecurityType.Equity, Market.USA)
},
Tags = new List <string>
{
"mining",
"space",
"aero-space",
"technology"
},
Time = DateTime.UtcNow,
Symbol = symbol
};
}
public void ReaderDeserializesInUtc()
{
var date = new DateTime(2020, 3, 19);
var spy = Symbol.Create("SPY", SecurityType.Equity, QuantConnect.Market.USA);
var converter = new BenzingaNewsJsonConverter();
var instance = new BenzingaNews
{
Author = "",
Categories = new List <string>(),
Contents = "",
CreatedAt = date,
Id = default(int),
Symbol = spy,
Symbols = new List <Symbol>
{
Symbol.Create("AAPL", SecurityType.Equity, QuantConnect.Market.USA),
Symbol.Create("SPY", SecurityType.Equity, QuantConnect.Market.USA)
},
Tags = new List <string>
{
"Politics"
},
Teaser = "",
Time = date,
Title = "",
UpdatedAt = date,
};
var serialized = JsonConvert.SerializeObject(instance, new JsonSerializerSettings
{
Converters = new[] { converter },
Formatting = Formatting.None,
DateTimeZoneHandling = DateTimeZoneHandling.Utc
});
var config = new SubscriptionDataConfig(
typeof(BenzingaNews),
spy,
Resolution.Minute,
TimeZones.Utc,
TimeZones.Utc,
true,
false,
false);
var news = new BenzingaNews();
var instanceRoundTripActual = (BenzingaNews)news.Reader(config, serialized, default(DateTime), false);
Assert.AreEqual(instance.Author, instanceRoundTripActual.Author);
Assert.IsTrue(instance.Categories.SequenceEqual(instanceRoundTripActual.Categories));
Assert.AreEqual(instance.Contents, instanceRoundTripActual.Contents);
Assert.AreEqual(instance.CreatedAt, instanceRoundTripActual.CreatedAt);
Assert.AreEqual(instance.Id, instanceRoundTripActual.Id);
Assert.AreEqual(instance.Symbol, instanceRoundTripActual.Symbol);
Assert.IsTrue(instance.Symbols.SequenceEqual(instanceRoundTripActual.Symbols));
Assert.IsTrue(instance.Tags.SequenceEqual(instanceRoundTripActual.Tags));
Assert.AreEqual(instance.Teaser, instanceRoundTripActual.Teaser);
Assert.AreEqual(instance.Time, instanceRoundTripActual.Time);
Assert.AreEqual(instance.Title, instanceRoundTripActual.Title);
Assert.AreEqual(instance.UpdatedAt, instanceRoundTripActual.UpdatedAt);
}
