public void ConvertFromProto_V1Attributes()
{
var proto = new V1.CloudEvent
{
SpecVersion = "1.0",
Type = "test-type",
Id = "test-id",
TextData = "text",
Source = "//event-source",
Attributes =
{
{ "datacontenttype", StringAttribute("text/plain") },
{ "dataschema", UriAttribute("https://data-schema") },
{ "subject", StringAttribute("event-subject") },
{ "time", TimestampAttribute(SampleTimestamp) }
}
};
var cloudEvent = new ProtobufEventFormatter().ConvertFromProto(proto, null);
Assert.Equal(CloudEventsSpecVersion.V1_0, cloudEvent.SpecVersion);
Assert.Equal("test-type", cloudEvent.Type);
Assert.Equal("test-id", cloudEvent.Id);
Assert.Equal("text/plain", cloudEvent.DataContentType);
Assert.Equal(new Uri("https://data-schema"), cloudEvent.DataSchema);
Assert.Equal("event-subject", cloudEvent.Subject);
Assert.Equal(new Uri("//event-source", UriKind.RelativeOrAbsolute), cloudEvent.Source);
// The protobuf timestamp loses the offset information, but is still the correct instant.
AssertTimestampsEqual(SampleTimestamp.ToUniversalTime(), cloudEvent.Time);
}
public void ConvertToProto_V1Attributes()
{
var cloudEvent = new CloudEvent(CloudEventsSpecVersion.V1_0)
{
Data = "text",
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"
};
var actualProto = new ProtobufEventFormatter().ConvertToProto(cloudEvent);
var expectedProto = new V1.CloudEvent
{
SpecVersion = "1.0",
Id = "event-id",
Source = "https://event-source",
Type = "event-type",
Attributes =
{
{ "datacontenttype", StringAttribute("text/plain") },
{ "dataschema", UriAttribute("https://data-schema") },
{ "subject", StringAttribute("event-subject") },
// Deliberately not reusing cloudEvent.Time: this demonstrates that only the instant in time
// is relevant, not the UTC offset.
{ "time", TimestampAttribute(new DateTimeOffset(2021, 2, 19, 11, 34, 56, 789, TimeSpan.Zero))}
},
TextData = "text"
};
Assert.Equal(expectedProto, actualProto);
}
public void EncodeStructuredModeMessage_Minimal()
{
var cloudEvent = new CloudEvent(CloudEventsSpecVersion.V1_0)
{
Id = "event-id",
Source = new Uri("https://event-source"),
Type = "event-type",
};
var encoded = new ProtobufEventFormatter().EncodeStructuredModeMessage(cloudEvent, out var contentType);
Assert.Equal("application/cloudevents+protobuf; charset=utf-8", contentType.ToString());
var actualProto = V1.CloudEvent.Parser.ParseFrom(encoded.ToArray());
var expectedProto = new V1.CloudEvent
{
SpecVersion = "1.0",
Id = "event-id",
Source = "https://event-source",
Type = "event-type"
};
Assert.Equal(expectedProto, actualProto);
}
