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());
JObject obj = ParseJson(encoded);
var asserter = new JTokenAsserter
{
{ "data", JTokenType.String, "text" },
{ "datacontenttype", JTokenType.String, "text/plain" },
{ "dataschema", JTokenType.String, "https://data-schema" },
{ "id", JTokenType.String, "event-id" },
{ "source", JTokenType.String, "https://event-source" },
{ "specversion", JTokenType.String, "1.0" },
{ "subject", JTokenType.String, "event-subject" },
{ "time", JTokenType.String, "2021-02-19T12:34:56.789+01:00" },
{ "type", JTokenType.String, "event-type" },
};
asserter.AssertProperties(obj, assertCount: true);
}
public void EncodeStructured_BinaryData_DefaultContentTypeIsNotImplied()
{
var cloudEvent = new CloudEvent
{
Data = SampleBinaryData
}.PopulateRequiredAttributes();
// If a CloudEvent to have binary data but no data content type,
// the spec says the data should be placed in data_base64, but the content type
// should *not* be defaulted to application/json, as clarified in https://github.com/cloudevents/spec/issues/933
var encoded = new JsonEventFormatter().EncodeStructuredModeMessage(cloudEvent, out var contentType);
Assert.Equal("application/cloudevents+json; charset=utf-8", contentType.ToString());
JObject obj = ParseJson(encoded);
var asserter = new JTokenAsserter
{
{ "data_base64", JTokenType.String, SampleBinaryDataBase64 },
{ "id", JTokenType.String, "test-id" },
{ "source", JTokenType.String, "//test" },
{ "specversion", JTokenType.String, "1.0" },
{ "type", JTokenType.String, "test-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();
JObject obj = EncodeAndParseStructured(cloudEvent);
var asserter = new JTokenAsserter
{
{ "binary", JTokenType.String, SampleBinaryDataBase64 },
{ "boolean", JTokenType.Boolean, true },
{ "integer", JTokenType.Integer, 10 },
{ "string", JTokenType.String, "text" },
{ "timestamp", JTokenType.String, SampleTimestampText },
{ "uri", JTokenType.String, SampleUriText },
{ "urireference", JTokenType.String, SampleUriReferenceText },
};
asserter.AssertProperties(obj, assertCount: false);
}
public void EncodeStructuredModeMessage_JsonDataType_NumberSerialization()
{
var cloudEvent = new CloudEvent().PopulateRequiredAttributes();
cloudEvent.Data = 10;
cloudEvent.DataContentType = "application/json";
JObject obj = EncodeAndParseStructured(cloudEvent);
var asserter = new JTokenAsserter
{
{ "data", JTokenType.Integer, 10 }
};
asserter.AssertProperties(obj, assertCount: false);
}
public void EncodeStructuredModeMessage_JsonDataType_ObjectSerialization()
{
var cloudEvent = new CloudEvent().PopulateRequiredAttributes();
cloudEvent.Data = new { Text = "simple text" };
cloudEvent.DataContentType = "application/json";
JObject obj = EncodeAndParseStructured(cloudEvent);
JObject dataProperty = (JObject)obj["data"];
var asserter = new JTokenAsserter
{
{ "Text", JTokenType.String, "simple text" }
};
asserter.AssertProperties(dataProperty, assertCount: true);
}
public void DecodeBinaryModeEventData_Json(string charset)
{
var encoding = Encoding.GetEncoding(charset);
var bytes = encoding.GetBytes(new JObject {
["test"] = NonAsciiValue
}.ToString());
var data = DecodeBinaryModeEventData(bytes, $"application/json; charset={charset}");
var obj = Assert.IsType <JObject>(data);
var asserter = new JTokenAsserter
{
{ "test", JTokenType.String, NonAsciiValue }
};
asserter.AssertProperties(obj, 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);
JObject data = ParseJson(bytes);
var asserter = new JTokenAsserter
{
{ "Text", JTokenType.String, "simple text" }
};
asserter.AssertProperties(data, assertCount: true);
}
public void EncodeStructuredModeMessage_JsonDataType_JTokenObject()
{
var cloudEvent = new CloudEvent().PopulateRequiredAttributes();
cloudEvent.Data = new JObject {
["Key"] = "value"
};
cloudEvent.DataContentType = "application/json";
JObject obj = EncodeAndParseStructured(cloudEvent);
JObject dataProperty = (JObject)obj["data"] !;
var asserter = new JTokenAsserter
{
{ "Key", JTokenType.String, "value" }
};
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 = ParseJsonArray(bytes);
Assert.Equal(2, array.Count);
var asserter1 = new JTokenAsserter
{
{ "specversion", JTokenType.String, "1.0" },
{ "id", JTokenType.String, event1.Id },
{ "type", JTokenType.String, event1.Type },
{ "source", JTokenType.String, "//test" },
{ "data", JTokenType.String, "simple text" },
{ "datacontenttype", JTokenType.String, event1.DataContentType }
};
asserter1.AssertProperties((JObject)array[0], assertCount: true);
var asserter2 = new JTokenAsserter
{
{ "specversion", JTokenType.String, "1.0" },
{ "id", JTokenType.String, event2.Id },
{ "type", JTokenType.String, event2.Type },
{ "source", JTokenType.String, "//test" },
};
asserter2.AssertProperties((JObject)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 serializer = new JsonSerializer
{
DateFormatString = "yyyy-MM-dd"
};
var formatter = new JsonEventFormatter(serializer);
var bytes = formatter.EncodeBinaryModeEventData(cloudEvent);
JObject data = ParseJson(bytes);
var asserter = new JTokenAsserter
{
{ "DateValue", JTokenType.String, "2021-02-19" }
};
asserter.AssertProperties(data, assertCount: true);
}
public void EncodeStructuredModeMessage_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 serializer = new JsonSerializer
{
DateFormatString = "yyyy-MM-dd"
};
var formatter = new JsonEventFormatter(serializer);
var encoded = formatter.EncodeStructuredModeMessage(cloudEvent, out _);
JObject obj = ParseJson(encoded);
JObject dataProperty = (JObject)obj["data"] !;
var asserter = new JTokenAsserter
{
{ "DateValue", JTokenType.String, "2021-02-19" }
};
asserter.AssertProperties(dataProperty, assertCount: true);
}
public void EncodeStructured_DefaultContentTypeToApplicationJson()
{
var cloudEvent = new CloudEvent
{
Data = new { Key = "value" }
}.PopulateRequiredAttributes();
var encoded = new JsonEventFormatter().EncodeStructuredModeMessage(cloudEvent, out var contentType);
Assert.Equal("application/cloudevents+json; charset=utf-8", contentType.ToString());
JObject obj = ParseJson(encoded);
var asserter = new JTokenAsserter
{
{ "data", JTokenType.Object, cloudEvent.Data },
{ "datacontenttype", JTokenType.String, "application/json" },
{ "id", JTokenType.String, "test-id" },
{ "source", JTokenType.String, "//test" },
{ "specversion", JTokenType.String, "1.0" },
{ "type", JTokenType.String, "test-type" },
};
asserter.AssertProperties(obj, assertCount: true);
}