class Rx::ColdObservable

Attributes

messages[R]
subscriptions[R]

Public Class Methods

new(scheduler, *args) click to toggle source
# File lib/rx/testing/cold_observable.rb, line 13
def initialize(scheduler, *args)
  raise 'scheduler cannot be nil' unless scheduler

  @scheduler = scheduler
  @messages = args
  @subscriptions = []
end

Public Instance Methods

subscribe(observer) click to toggle source
# File lib/rx/testing/cold_observable.rb, line 21
def subscribe(observer)
  raise 'observer cannot be nil' unless observer

  subscriptions.push(TestSubscription.new @scheduler.clock)
  index = subscriptions.length - 1

  d = CompositeSubscription.new

  messages.each do |message|
    notification = message.value

    d.push(@scheduler.schedule_at_relative_with_state(nil, message.time, lambda {|scheduler1, state1|
      notification.accept observer
      Subscription.empty
    }))
  end

  return Subscription.create do
    subscriptions[index] = TestSubscription.new(subscriptions[index].subscribe, @scheduler.clock)
    d.unsubscribe
  end
end