require 'spec_helper'
require 'generators/cadenero/install_generator'

describe Cadenero::Generators::InstallGenerator do
  before { cleanup! }
  after { cleanup! }

  # So we can know whether to backup or restore in cleanup!
  # Wish RSpec had a setting for this already
  before { flag_example! }
  def flag_example!
    example.metadata[:run] = true
  end

  def migrations
    Dir["#{Rails.root}/db/migrate/*.rb"].sort
  end

  it "copies over the migrations" do
    migrations.should be_empty
    capture(:stdout) do
      described_class.start(["--user-class=User", "--no-migrate", "--current-user-helper=current_user"], :destination => Rails.root)
    end

    # Ensure cadenero migrations have been copied over
    migrations.should_not be_empty

    # Ensure initializer has been created
    #cadenero_initializer = File.readlines("#{Rails.root}/config/initializers/cadenero.rb")
    #cadenero_initializer[0].strip.should == %q{Cadenero.user_class = "User"}

    # Ensure cadenero_user is added to ApplicationController
    application_controller = File.read("#{Rails.root}/app/controllers/application_controller.rb")
    expected_cadenero_user_method = %Q{
  def cadenero_user
    current_user
  end
  helper_method :cadenero_user

}
    application_controller.should include(expected_cadenero_user_method)
  end

  it "seeds the database" do
    Cadenero::V1::Account.count.should == 0
    Cadenero::User.count.should == 0

    FactoryGirl.create(:account)
    FactoryGirl.create(:user)
    Cadenero::Engine.load_seed

    Cadenero::V1::Account.count.should == 2
    Cadenero::User.count.should == 3
  end

end