require 'abstract_unit' require 'generators/generators_test_helper' require 'rails/generators/rails/scaffold_controller/scaffold_controller_generator' module Unknown module Generators end end class ScaffoldControllerGeneratorTest < GeneratorsTestCase def test_controller_skeleton_is_created run_generator assert_file "app/controllers/users_controller.rb" do |content| assert_match /class UsersController < ApplicationController/, content assert_instance_method content, :index do |m| assert_match /@users = User\.all/, m end assert_instance_method content, :show do |m| assert_match /@user = User\.find\(params\[:id\]\)/, m end assert_instance_method content, :new do |m| assert_match /@user = User\.new/, m end assert_instance_method content, :edit do |m| assert_match /@user = User\.find\(params\[:id\]\)/, m end assert_instance_method content, :create do |m| assert_match /@user = User\.new\(params\[:user\]\)/, m assert_match /@user\.save/, m assert_match /@user\.errors/, m end assert_instance_method content, :update do |m| assert_match /@user = User\.find\(params\[:id\]\)/, m assert_match /@user\.update_attributes\(params\[:user\]\)/, m assert_match /@user\.errors/, m end assert_instance_method content, :destroy do |m| assert_match /@user = User\.find\(params\[:id\]\)/, m assert_match /@user\.destroy/, m end end end def test_helper_are_invoked_with_a_pluralized_name run_generator assert_file "app/helpers/users_helper.rb", /module UsersHelper/ assert_file "test/unit/helpers/users_helper_test.rb", /class UsersHelperTest < ActionView::TestCase/ end def test_views_are_generated run_generator %w( index edit new show ).each { |view| assert_file "app/views/users/#{view}.html.erb" } assert_file "app/views/layouts/users.html.erb" end def test_functional_tests run_generator assert_file "test/functional/users_controller_test.rb" do |content| assert_match /class UsersControllerTest < ActionController::TestCase/, content assert_match /test "should get index"/, content end end def test_generates_singleton_controller run_generator ["User", "name:string", "age:integer", "--singleton"] assert_file "app/controllers/users_controller.rb" do |content| assert_no_match /def index/, content end assert_file "test/functional/users_controller_test.rb" do |content| assert_no_match /test "should get index"/, content end assert_no_file "app/views/users/index.html.erb" end def test_skip_helper_if_required run_generator ["User", "name:string", "age:integer", "--no-helper"] assert_no_file "app/helpers/users_helper.rb" assert_no_file "test/unit/helpers/users_helper_test.rb" end def test_skip_layout_if_required run_generator ["User", "name:string", "age:integer", "--no-layout"] assert_no_file "app/views/layouts/users.html.erb" end def test_default_orm_is_used run_generator ["User", "--orm=unknown"] assert_file "app/controllers/users_controller.rb" do |content| assert_match /class UsersController < ApplicationController/, content assert_instance_method content, :index do |m| assert_match /@users = User\.all/, m end end end def test_customized_orm_is_used klass = Class.new(Rails::Generators::ActiveModel) do def self.all(klass) "#{klass}.find(:all)" end end Unknown::Generators.const_set(:ActiveModel, klass) run_generator ["User", "--orm=unknown"] assert_file "app/controllers/users_controller.rb" do |content| assert_match /class UsersController < ApplicationController/, content assert_instance_method content, :index do |m| assert_match /@users = User\.find\(:all\)/, m assert_no_match /@users = User\.all/, m end end ensure Unknown::Generators.send :remove_const, :ActiveModel end protected def run_generator(args=["User", "name:string", "age:integer"]) silence(:stdout) { Rails::Generators::ScaffoldControllerGenerator.start args, :destination_root => destination_root } end end