model_performable_spec.rb

current_dir = File.dirname __FILE__
require File.join(current_dir, '..', 'unit_spec_helper.rb')
require 'ostruct'
require 'clutch/model_performable'

class PerformableTestClass
  include ::MongoMapper::Document
  include ::Clutch::Model::Performable

  def initialize
    configure_perform_options
  end
  def authorization
    ::OpenStruct.new(:valid? => true)
  end

end

describe Clutch::Model::Performable do

  let!(:perform) {PerformableTestClass.new}

  it "should include its methods on other clases" do
      Clutch::Model::Performable::InstanceMethods.instance_methods.each do |method|
        perform.methods.include?(method).should == true
      end
  end

  it "should check for authentication credentials and take record if aren't valid" do
      perform.stub!(:authorization => ::OpenStruct.new(:valid? => false, :errors => {:timeout => mock(:empty? => true)}))
      perform.valid_auth?.should == false
      perform.perform_options.valid_auth.should == true
      perform.perform_options.failed_count.should == 1
  end

  it "should disable the perform in the case of a time out" do
      perform.stub!(:authorization => ::OpenStruct.new(:valid? => false, :errors => {:timeout => mock(:empty? => true)}))
      10.times do
        perform.valid_auth?
      end

      perform.perform_options.valid_auth.should == false
      perform.perform_options.failed_count.should == 0
  end

  it "should indicate if the base class can peform" do
      perform.stub!(:authorization => ::OpenStruct.new(:valid? => true, :errors => {:timeout => mock(:empty? => true)}))
      perform.can_perform?.should == true
  end


  it "should indicate if the base class can't peform" do
      perform.stub!(:authorization => ::OpenStruct.new(:valid? => false, :errors => {:timeout => mock(:empty? => true)}))
      perform.can_perform?.should ==  false
  end

  it "should be able to tell me if credentials are valid" do
      perform.valid_credentials?.should == true
  end

end