public void Should_consume_message_and_emit_payload()
{
var black = "#000000";
string payload = $"{{ \"Color\": \"{black}\" }}";
var message = new MqttApplicationMessage {
Payload = Encoding.UTF8.GetBytes(payload)
};
var eventArgs = new MqttApplicationMessageReceivedEventArgs("", message);
var scheduler = new TestScheduler();
MqttClientMock.SetupAllProperties();
var subject = new MqttSource(Options, MqttClientMock.Object);
scheduler.Schedule(TimeSpan.FromTicks(20), () =>
{
MqttClientMock.Object.ApplicationMessageReceivedHandler.HandleApplicationMessageReceivedAsync(eventArgs);
});
var actual = scheduler.Start(
() => subject.Get(),
created: 0,
subscribed: 10,
disposed: 100
);
var expected = new Recorded <Notification <object> >[] {
OnNext(20, (object)payload)
};
ReactiveAssert.AreElementsEqual(expected, actual.Messages);
}
public void Should_consume_message_and_apply_transformations()
{
var red = "#ff0000";
Color expectedColor = Color.FromArgb(255, 0, 255, 0);
string payload = $"{{ \"Color\": \"{red}\" }}";
var message = new MqttApplicationMessage {
Payload = Encoding.UTF8.GetBytes(payload)
};
var eventArgs = new MqttApplicationMessageReceivedEventArgs("", message);
var scheduler = new TestScheduler();
MqttClientMock.SetupAllProperties();
Options.Transformations = new List <TransformationOptions>()
{
new JsonPathTransformationOptions()
{
Expression = "$.Color"
},
new ColorTransformationOptions()
{
ChannelLayout = "GRB"
},
}.ToArray();
var subject = new MqttSource(Options, MqttClientMock.Object);
scheduler.Schedule(TimeSpan.FromTicks(20), () =>
{
MqttClientMock.Object.ApplicationMessageReceivedHandler.HandleApplicationMessageReceivedAsync(eventArgs);
});
var actual = scheduler.Start(
() => subject.Get(),
created: 0,
subscribed: 10,
disposed: 100
);
var expected = new Recorded <Notification <object> >[] {
OnNext(20, (object)new Ref <Color>(expectedColor))
};
ReactiveAssert.AreElementsEqual(expected, actual.Messages);
}
