# encoding: utf-8
load File.expand_path( '../../spec_helper.rb', File.dirname(__FILE__) )

describe Imap::Backup::Configuration::List do
  before :each do
    @configuration_data = {
      :accounts => [
        {
          :username => 'a1@example.com'
        },
        {
          :username => 'a2@example.com',
        },
      ]
    }
    @store = stub('Imap::Backup::Configuration::Store', :data => @configuration_data)
    Imap::Backup::Configuration::Store.stub!(:new => @store)
  end

  context '#initialize' do

    context 'with account parameter' do
      it 'should only create requested accounts' do
        configuration = Imap::Backup::Configuration::List.new(['a2@example.com'])

        configuration.accounts.should == @configuration_data[:accounts][1..1]
      end
    end

  end

  context 'instance methods' do

    before :each do
      @connection = stub('Imap::Backup::Account::Connection', :disconnect => nil)
    end

    subject { Imap::Backup::Configuration::List.new }

    context '#each_connection' do

      it 'should instantiate connections' do
        Imap::Backup::Account::Connection.should_receive(:new).with(@configuration_data[:accounts][0]).and_return(@connection)
        Imap::Backup::Account::Connection.should_receive(:new).with(@configuration_data[:accounts][1]).and_return(@connection)

        subject.each_connection{}
      end

      it 'should call the block' do
        Imap::Backup::Account::Connection.stub!(:new).and_return(@connection)
        calls = 0

        subject.each_connection do |a|
          calls += 1
          a.should == @connection
        end
        calls.should == 2
      end

      it 'should disconnect connections' do
        Imap::Backup::Account::Connection.stub!(:new).and_return(@connection)

        @connection.should_receive(:disconnect)

        subject.each_connection {}
      end

    end

  end

end