public async Task CommandBus_Publishes_To_Multiple_Subscribers() {
var bus = new CommandBus();
var source1 = new TaskCompletionSource<bool>();
var source2 = new TaskCompletionSource<bool>();
bus.Subscribe<SaveCommand>((cmd) => {
var saveCommand = (SaveCommand)cmd;
Assert.That(saveCommand.DeviceId, Is.EqualTo("1234"));
source1.SetResult(true);
});
bus.Subscribe<SaveCommand>((cmd) => {
var saveCommand = (SaveCommand)cmd;
Assert.That(saveCommand.DeviceId, Is.EqualTo("1234"));
source2.SetResult(true);
});
var command = new SaveCommand("1234");
await bus.Publish(command);
await Task.WhenAll(source1.Task, source2.Task).ContinueWith((obj) => {
bus.RemoveAllSubscriptions();
});
}
public async Task CommandBus_Publishes_To_Single_Subscriber() {
var bus = new CommandBus();
var source = new TaskCompletionSource<bool>();
bus.Subscribe<SaveCommand>((cmd) => {
var saveCommand = (SaveCommand)cmd;
Assert.That(saveCommand.DeviceId, Is.EqualTo("1234"));
bus.RemoveAllSubscriptions();
source.SetResult(true);
});
var command = new SaveCommand("1234");
await bus.Publish(command);
await source.Task;
}
public async Task CommandBus_Subscribes_With_Command_String() {
var bus = new CommandBus();
var source = new TaskCompletionSource<bool>();
bus.Subscribe("SaveCommand", (cmd) => {
var saveCommand = (SaveCommand)cmd;
Assert.That(saveCommand.DeviceId, Is.EqualTo("1234"));
bus.RemoveAllSubscriptions();
source.SetResult(true);
return null;
});
var command = new SaveCommand("1234");
await bus.Publish(command);
await source.Task;
}
public async Task CommandBus_Subscribes_With_On() {
var bus = new CommandBus();
var source = new TaskCompletionSource<bool>();
dynamic input = new InteropMock() {
type = "SaveCommand",
subscriber = (cmd) => {
var saveCommand = (SaveCommand)cmd;
Assert.That(saveCommand.DeviceId, Is.EqualTo("1234"));
bus.RemoveAllSubscriptions();
source.SetResult(true);
return null;
}
};
bus.On(input);
var command = new SaveCommand("1234");
await bus.Publish(command);
await source.Task;
}