public void EncodeStructuredModeMessage_V1Attributes()
{
var cloudEvent = new CloudEvent(CloudEventsSpecVersion.V1_0)
{
Data = "text", // Just so that it's reasonable to have a DataContentType
DataContentType = "text/plain",
DataSchema = new Uri("https://data-schema"),
Id = "event-id",
Source = new Uri("https://event-source"),
Subject = "event-subject",
Time = new DateTimeOffset(2021, 2, 19, 12, 34, 56, 789, TimeSpan.FromHours(1)),
Type = "event-type"
};
byte[] encoded = new JsonEventFormatter().EncodeStructuredModeMessage(cloudEvent, out var contentType);
Assert.Equal("application/cloudevents+json; charset=utf-8", contentType.ToString());
JsonElement obj = ParseJson(encoded);
var asserter = new JsonElementAsserter
{
{ "data", JsonValueKind.String, "text" },
{ "datacontenttype", JsonValueKind.String, "text/plain" },
{ "dataschema", JsonValueKind.String, "https://data-schema" },
{ "id", JsonValueKind.String, "event-id" },
{ "source", JsonValueKind.String, "https://event-source" },
{ "specversion", JsonValueKind.String, "1.0" },
{ "subject", JsonValueKind.String, "event-subject" },
{ "time", JsonValueKind.String, "2021-02-19T12:34:56.789+01:00" },
{ "type", JsonValueKind.String, "event-type" },
};
asserter.AssertProperties(obj, assertCount: true);
}
public void EncodeStructuredModeMessage_AllAttributeTypes()
{
var cloudEvent = new CloudEvent(AllTypesExtensions)
{
["binary"] = SampleBinaryData,
["boolean"] = true,
["integer"] = 10,
["string"] = "text",
["timestamp"] = SampleTimestamp,
["uri"] = SampleUri,
["urireference"] = SampleUriReference
};
// We're not going to check these.
cloudEvent.PopulateRequiredAttributes();
JsonElement element = EncodeAndParseStructured(cloudEvent);
var asserter = new JsonElementAsserter
{
{ "binary", JsonValueKind.String, SampleBinaryDataBase64 },
{ "boolean", JsonValueKind.True, true },
{ "integer", JsonValueKind.Number, 10 },
{ "string", JsonValueKind.String, "text" },
{ "timestamp", JsonValueKind.String, SampleTimestampText },
{ "uri", JsonValueKind.String, SampleUriText },
{ "urireference", JsonValueKind.String, SampleUriReferenceText },
};
asserter.AssertProperties(element, assertCount: false);
}
public void DecodeBinaryModeEventData_Json(string charset)
{
var encoding = Encoding.GetEncoding(charset);
var bytes = encoding.GetBytes(new JObject {
["test"] = "some text"
}.ToString());
var data = DecodeBinaryModeEventData(bytes, $"application/json; charset={charset}");
var element = Assert.IsType <JsonElement>(data);
var asserter = new JsonElementAsserter
{
{ "test", JsonValueKind.String, "some text" }
};
asserter.AssertProperties(element, assertCount: true);
}
public void EncodeBinaryModeEventData_JsonDataType_ObjectSerialization()
{
var cloudEvent = new CloudEvent().PopulateRequiredAttributes();
cloudEvent.Data = new { Text = "simple text" };
cloudEvent.DataContentType = "application/json";
byte[] bytes = new JsonEventFormatter().EncodeBinaryModeEventData(cloudEvent);
JsonElement data = ParseJson(bytes);
var asserter = new JsonElementAsserter
{
{ "Text", JsonValueKind.String, "simple text" }
};
asserter.AssertProperties(data, assertCount: true);
}
public void EncodeStructuredModeMessage_JsonDataType_ObjectSerialization()
{
var cloudEvent = new CloudEvent().PopulateRequiredAttributes();
cloudEvent.Data = new { Text = "simple text" };
cloudEvent.DataContentType = "application/json";
JsonElement element = EncodeAndParseStructured(cloudEvent);
JsonElement dataProperty = element.GetProperty("data");
var asserter = new JsonElementAsserter
{
{ "Text", JsonValueKind.String, "simple text" }
};
asserter.AssertProperties(dataProperty, assertCount: true);
}
public void EncodeBatchModeMessage_TwoEvents()
{
var event1 = new CloudEvent().PopulateRequiredAttributes();
event1.Id = "event1";
event1.Data = "simple text";
event1.DataContentType = "text/plain";
var event2 = new CloudEvent().PopulateRequiredAttributes();
event2.Id = "event2";
var cloudEvents = new[] { event1, event2 };
var formatter = new JsonEventFormatter();
byte[] bytes = formatter.EncodeBatchModeMessage(cloudEvents, out var contentType);
Assert.Equal("application/cloudevents-batch+json; charset=utf-8", contentType.ToString());
var array = ParseJson(bytes).EnumerateArray().ToList();
Assert.Equal(2, array.Count);
var asserter1 = new JsonElementAsserter
{
{ "specversion", JsonValueKind.String, "1.0" },
{ "id", JsonValueKind.String, event1.Id },
{ "type", JsonValueKind.String, event1.Type },
{ "source", JsonValueKind.String, "//test" },
{ "data", JsonValueKind.String, "simple text" },
{ "datacontenttype", JsonValueKind.String, event1.DataContentType }
};
asserter1.AssertProperties(array[0], assertCount: true);
var asserter2 = new JsonElementAsserter
{
{ "specversion", JsonValueKind.String, "1.0" },
{ "id", JsonValueKind.String, event2.Id },
{ "type", JsonValueKind.String, event2.Type },
{ "source", JsonValueKind.String, "//test" },
};
asserter2.AssertProperties(array[1], assertCount: true);
}
public void EncodeBinaryModeEventData_JsonDataType_CustomSerializer()
{
var cloudEvent = new CloudEvent().PopulateRequiredAttributes();
cloudEvent.Data = new { DateValue = new DateTime(2021, 2, 19, 12, 49, 34, DateTimeKind.Utc) };
cloudEvent.DataContentType = "application/json";
var serializerOptions = new JsonSerializerOptions
{
Converters = { new YearMonthDayConverter() },
};
var formatter = new JsonEventFormatter(serializerOptions, default);
byte[] bytes = formatter.EncodeBinaryModeEventData(cloudEvent);
JsonElement data = ParseJson(bytes);
var asserter = new JsonElementAsserter
{
{ "DateValue", JsonValueKind.String, "2021-02-19" }
};
asserter.AssertProperties(data, assertCount: true);
}
public void EncodeStructuredModeMessage_JsonDataType_CustomSerializerOptions()
{
var cloudEvent = new CloudEvent().PopulateRequiredAttributes();
cloudEvent.Data = new { DateValue = new DateTime(2021, 2, 19, 12, 49, 34, DateTimeKind.Utc) };
cloudEvent.DataContentType = "application/json";
var serializerOptions = new JsonSerializerOptions
{
Converters = { new YearMonthDayConverter() },
};
var formatter = new JsonEventFormatter(serializerOptions, default);
byte[] encoded = formatter.EncodeStructuredModeMessage(cloudEvent, out _);
JsonElement element = ParseJson(encoded);
JsonElement dataProperty = element.GetProperty("data");
var asserter = new JsonElementAsserter
{
{ "DateValue", JsonValueKind.String, "2021-02-19" }
};
asserter.AssertProperties(dataProperty, assertCount: true);
}
