require 'spec_helper'

describe RailsBestPractices::Reviews::OveruseRouteCustomizationsReview do
  let(:runner) { RailsBestPractices::Core::Runner.new(:reviews => RailsBestPractices::Reviews::OveruseRouteCustomizationsReview.new) }

  describe "rails2" do
    it "should overuse route customizations" do
      content = <<-EOF
      ActionController::Routing::Routes.draw do |map|
        map.resources :posts, :member => { :comments => :get,
                                           :create_comment => :post,
                                           :update_comment => :update,
                                           :delete_comment => :delete }
      end
      EOF
      runner.review('config/routes.rb', content)
      runner.should have(1).errors
      runner.errors[0].to_s.should == "config/routes.rb:2 - overuse route customizations (customize_count > 3)"
    end

    it "should overuse route customizations with collection" do
      content = <<-EOF
      ActionController::Routing::Routes.draw do |map|
        map.resources :posts, :member => { :create_comment => :post,
                                           :update_comment => :update,
                                           :delete_comment => :delete },
                              :collection => { :comments => :get }
      end
      EOF
      runner.review('config/routes.rb', content)
      runner.should have(1).errors
      runner.errors[0].to_s.should == "config/routes.rb:2 - overuse route customizations (customize_count > 3)"
    end

    it "should overuse route customizations with hash member and collection" do
      content = <<-EOF
      ActionController::Routing::Routes.draw do |map|
        map.resources :categories do |category|
          category.resources :posts, :member => { :create_comment => :post,
                                                  :update_comment => :update,
                                                  :delete_comment => :delete },
                                     :collection => { :comments => :get }
        end
      end
      EOF
      runner.review('config/routes.rb', content)
      runner.should have(1).errors
      runner.errors[0].to_s.should == "config/routes.rb:3 - overuse route customizations (customize_count > 3)"
    end

    it "should overuse route customizations with array member and collection" do
      content = <<-EOF
      ActionController::Routing::Routes.draw do |map|
        map.resources :categories do |category|
          category.resources :posts, :member => [:create_comment, :update_comment, :delete_comment],
                                     :collection => [:comments]
        end
      end
      EOF
      runner.review('config/routes.rb', content)
      runner.should have(1).errors
      runner.errors[0].to_s.should == "config/routes.rb:3 - overuse route customizations (customize_count > 3)"
    end

    it "should not overuse route customizations without customization" do
      content = <<-EOF
      ActionController::Routing::Routes.draw do |map|
        map.resources :posts
      end
      EOF
      runner.review('config/routes.rb', content)
      runner.should have(0).errors
    end

    it "should not overuse route customizations when customize route is only one" do
      content = <<-EOF
      ActionController::Routing::Routes.draw do |map|
        map.resources :posts, :member => { :vote => :post }
      end
      EOF
      runner.review('config/routes.rb', content)
      runner.should have(0).errors
    end

    it "should not raise error for constants in routes" do
      content =<<-EOF
      IP_PATTERN = /(((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){3}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2}))|[\d]+/.freeze
      map.resources :vlans do |vlan|
        vlan.resources :ip_ranges, :member => {:move => [:get, :post]} do |range|
          range.resources :ips, :requirements => { :id => IP_PATTERN }
        end
      end
      EOF
      runner.review('config/routes.rb', content)
      runner.should have(0).errors
    end
  end

  describe "rails3" do
    it "should overuse route customizations" do
      content = <<-EOF
      RailsBestpracticesCom::Application.routes.draw do
        resources :posts do
          member do
            post :create_comment
            update :update_comment
            delete :delete_comment
          end

          collection do
            get :comments
          end
        end
      end
      EOF
      runner.review('config/routes.rb', content)
      runner.should have(1).errors
      runner.errors[0].to_s.should == "config/routes.rb:2 - overuse route customizations (customize_count > 3)"
    end

    it "should overuse route customizations another way" do
      content = <<-EOF
      RailsBestpracticesCom::Application.routes.draw do
        resources :posts do
          post :create_comment, :on => :member
          update :update_comment, :on => :member
          delete :delete_comment, :on => :member
          get :comments, :on => :collection
        end
      end
      EOF
      runner.review('config/routes.rb', content)
      runner.should have(1).errors
      runner.errors[0].to_s.should == "config/routes.rb:2 - overuse route customizations (customize_count > 3)"
    end

    it "should not overuse route customizations without customization" do
      content = <<-EOF
      RailsBestpracticesCom::Application.routes.draw do
        resources :posts
      end
      EOF
      runner.review('config/routes.rb', content)
      runner.should have(0).errors
    end

    it "should not overuse route customizations when customize route is only one" do
      content = <<-EOF
      RailsBestpracticesCom::Application.routes.draw do
        resources :posts do
          member do
            post :vote
          end
        end
      end
      EOF
      runner.review('config/routes.rb', content)
      runner.should have(0).errors
    end
  end
end