public void EncodeBatchModeMessage_Invalid()
{
var formatter = new ProtobufEventFormatter();
// Invalid CloudEvent
Assert.Throws <ArgumentException>(() => formatter.EncodeBatchModeMessage(new[] { new CloudEvent() }, out _));
// Null argument
Assert.Throws <ArgumentNullException>(() => formatter.EncodeBatchModeMessage(null !, out _));
// Null value within the argument. Arguably this should throw ArgumentException instead of
// ArgumentNullException, but it's unlikely to cause confusion.
Assert.Throws <ArgumentNullException>(() => formatter.EncodeBatchModeMessage(new CloudEvent[1], out _));
}
public void EncodeBatchModeMessage_Empty()
{
var formatter = new ProtobufEventFormatter();
var bytes = formatter.EncodeBatchModeMessage(new CloudEvent[0], out var contentType);
Assert.Equal("application/cloudevents-batch+protobuf; charset=utf-8", contentType.ToString());
var batch = V1.CloudEventBatch.Parser.ParseFrom(bytes.ToArray());
Assert.Empty(batch.Events);
}
public void EncodeBatchModeMessage_TwoEvents()
{
var event1 = new CloudEvent
{
Id = "event1",
Type = "type1",
Source = new Uri("//event-source1", UriKind.RelativeOrAbsolute),
Data = "simple text",
DataContentType = "text/plain"
};
var event2 = new CloudEvent
{
Id = "event2",
Type = "type2",
Source = new Uri("//event-source2", UriKind.RelativeOrAbsolute),
};
var cloudEvents = new[] { event1, event2 };
var formatter = new ProtobufEventFormatter();
var bytes = formatter.EncodeBatchModeMessage(cloudEvents, out var contentType);
Assert.Equal("application/cloudevents-batch+protobuf; charset=utf-8", contentType.ToString());
var actualBatch = V1.CloudEventBatch.Parser.ParseFrom(bytes.ToArray());
var expectedBatch = new V1.CloudEventBatch
{
Events =
{
new V1.CloudEvent
{
SpecVersion = "1.0",
Type = "type1",
Id = "event1",
Source = "//event-source1",
TextData = "simple text",
Attributes = { { "datacontenttype", StringAttribute("text/plain") } }
},
new V1.CloudEvent
{
SpecVersion = "1.0",
Type = "type2",
Id = "event2",
Source = "//event-source2"
}
}
};
Assert.Equal(expectedBatch, actualBatch);
}