require 'helper'
require 'sidekiq'
require 'active_record'
require 'action_mailer'
require 'sidekiq/extensions/action_mailer'
require 'sidekiq/extensions/active_record'
require 'sidekiq/rails'

Sidekiq.hook_rails!

class TestExtensions < MiniTest::Unit::TestCase
  describe 'sidekiq extensions' do
    before do
      Sidekiq.redis = REDIS
      Sidekiq.redis {|c| c.flushdb }
    end

    class MyModel < ActiveRecord::Base
      def self.long_class_method
        raise "Should not be called!"
      end
    end

    it 'allows delayed execution of ActiveRecord class methods' do
      assert_equal [], Sidekiq::Client.registered_queues
      assert_equal 0, Sidekiq.redis {|c| c.llen('queue:default') }
      MyModel.delay.long_class_method
      assert_equal ['default'], Sidekiq::Client.registered_queues
      assert_equal 1, Sidekiq.redis {|c| c.llen('queue:default') }
    end

    it 'uses and stringifies specified options' do
      assert_equal [], Sidekiq::Client.registered_queues
      assert_equal 0, Sidekiq.redis {|c| c.llen('queue:notdefault') }
      MyModel.delay(queue: :notdefault).long_class_method
      assert_equal ['notdefault'], Sidekiq::Client.registered_queues
      assert_equal 1, Sidekiq.redis {|c| c.llen('queue:notdefault') }
    end

    it 'allows delayed scheduling of AR class methods' do
      assert_equal 0, Sidekiq.redis {|c| c.zcard('schedule') }
      MyModel.delay_for(5.days).long_class_method
      assert_equal 1, Sidekiq.redis {|c| c.zcard('schedule') }
    end

    class UserMailer < ActionMailer::Base
      def greetings(a, b)
        raise "Should not be called!"
      end
    end

    it 'allows delayed delivery of ActionMailer mails' do
      assert_equal [], Sidekiq::Client.registered_queues
      assert_equal 0, Sidekiq.redis {|c| c.llen('queue:default') }
      UserMailer.delay.greetings(1, 2)
      assert_equal ['default'], Sidekiq::Client.registered_queues
      assert_equal 1, Sidekiq.redis {|c| c.llen('queue:default') }
    end

    it 'allows delayed scheduling of AM mails' do
      assert_equal 0, Sidekiq.redis {|c| c.zcard('schedule') }
      UserMailer.delay_for(5.days).greetings(1, 2)
      assert_equal 1, Sidekiq.redis {|c| c.zcard('schedule') }
    end

    class SomeClass
      def self.doit(arg)
      end
    end

    it 'allows delay of any ole class method' do
      SomeClass.delay.doit(Date.today)
    end

    module SomeModule
      def self.doit(arg)
      end
    end

    it 'allows delay of any module class method' do
      SomeModule.delay.doit(Date.today)
    end
  end
end