require File.join(File.dirname(__FILE__), *%w[.. .. .. spec_helper])

def subscriptions_xml
  <<-NODE
    <iq type='result'
        from='pubsub.shakespeare.lit'
        to='francisco@denmark.lit'
        id='affil1'>
      <pubsub xmlns='http://jabber.org/protocol/pubsub'>
        <subscriptions>
          <subscription node='node1' subscription='subscribed'/>
          <subscription node='node2' subscription='subscribed'/>
          <subscription node='node3' subscription='unconfigured'/>
          <subscription node='node4' subscription='pending'/>
          <subscription node='node5' subscription='none'/>
        </subscriptions>
      </pubsub>
    </iq>
  NODE
end

describe 'Blather::Stanza::PubSub::Subscriptions' do
  it 'registers itself' do
    XMPPNode.class_from_registration(:pubsub_subscriptions, 'http://jabber.org/protocol/pubsub').must_equal Stanza::PubSub::Subscriptions
  end

  it 'ensures an subscriptions node is present on create' do
    subscriptions = Stanza::PubSub::Subscriptions.new
    subscriptions.pubsub.children.detect { |n| n.element_name == 'subscriptions' }.wont_be_nil
  end

  it 'ensures an subscriptions node exists when calling #subscriptions' do
    subscriptions = Stanza::PubSub::Subscriptions.new
    subscriptions.pubsub.remove_child :subscriptions
    subscriptions.pubsub.children.detect { |n| n.element_name == 'subscriptions' }.must_be_nil

    subscriptions.list.wont_be_nil
    subscriptions.pubsub.children.detect { |n| n.element_name == 'subscriptions' }.wont_be_nil    
  end

  it 'defaults to a get node' do
    aff = Stanza::PubSub::Subscriptions.new
    aff.type.must_equal :get
  end

  it 'sets the host if requested' do
    aff = Stanza::PubSub::Subscriptions.new :get, 'pubsub.jabber.local'
    aff.to.must_equal JID.new('pubsub.jabber.local')
  end

  it 'can import a subscriptions result node' do
    node = XML::Document.string(subscriptions_xml).root

    subscriptions = Stanza::PubSub::Subscriptions.new.inherit node
    subscriptions.size.must_equal 4
    subscriptions.list.must_equal({
      :subscribed => ['node1', 'node2'],
      :unconfigured => ['node3'],
      :pending => ['node4'],
      :none => ['node5']
    })
  end
end