public void AddShouldAllowMultipleCommandRegistration()
{
// Arrange.
var map = new MessageHandlerMap();
// Act.
map.Add(typeof(CancelOrderCommand), typeof(RemoveOrderCommandHandler));
map.Add(typeof(DeleteOrderCommand), typeof(RemoveOrderCommandHandler));
map.Add(typeof(DeleteOrderCommand), typeof(CreateOrderCommand));
// Assert.
var registrations = map.GetHandlerTypes();
Assert.Equal(2, registrations.Count);
Assert.Equal(typeof(CreateOrderCommand), registrations[typeof(DeleteOrderCommand)][1]);
}
