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# frozen_string_literal: true
require "generators/generators_test_helper"
require "rails/generators/rails/controller/controller_generator"
class ControllerGeneratorTest < Rails::Generators::TestCase
include GeneratorsTestHelper
arguments %w(Account foo bar)
setup :copy_routes
def test_help_does_not_show_invoked_generators_options_if_they_already_exist
content = run_generator ["--help"]
assert_no_match(/Helper options:/, content)
end
def test_controller_skeleton_is_created
run_generator
assert_file "app/controllers/account_controller.rb", /class AccountController < ApplicationController/
end
def test_check_class_collision
Object.const_set :ObjectController, Class.new
content = capture(:stderr) { run_generator ["object"] }
assert_match(/The name 'ObjectController' is either already used in your application or reserved/, content)
ensure
Object.send :remove_const, :ObjectController
end
def test_invokes_helper
run_generator
assert_file "app/helpers/account_helper.rb"
end
def test_does_not_invoke_helper_if_required
run_generator ["account", "--skip-helper"]
assert_no_file "app/helpers/account_helper.rb"
end
def test_invokes_default_test_framework
run_generator
assert_file "test/controllers/account_controller_test.rb"
end
def test_does_not_invoke_test_framework_if_required
run_generator ["account", "--no-test-framework"]
assert_no_file "test/controllers/account_controller_test.rb"
end
def test_invokes_default_template_engine
run_generator
assert_file "app/views/account/foo.html.erb", %r(app/views/account/foo\.html\.erb)
assert_file "app/views/account/bar.html.erb", %r(app/views/account/bar\.html\.erb)
end
def test_add_routes
run_generator
assert_file "config/routes.rb", /^ get "account\/foo"/, /^ get "account\/bar"/
end
def test_skip_routes
run_generator ["account", "foo", "--skip-routes"]
assert_file "config/routes.rb" do |routes|
assert_no_match(/get 'account\/foo'/, routes)
end
end
def test_skip_routes_prevents_generating_tests_with_routes
run_generator ["account", "foo", "--skip-routes"]
assert_file "test/controllers/account_controller_test.rb" do |controller_test|
assert_no_match(/account_foo_(url|path)/, controller_test)
end
end
def test_invokes_default_template_engine_even_with_no_action
run_generator ["account"]
assert_file "app/views/account"
end
def test_template_engine_with_class_path
run_generator ["admin/account"]
assert_file "app/views/admin/account"
end
def test_actions_are_turned_into_methods
run_generator
assert_file "app/controllers/account_controller.rb" do |controller|
assert_instance_method :foo, controller
assert_instance_method :bar, controller
end
end
def test_namespaced_routes_are_created_in_routes
run_generator ["admin/dashboard", "index"]
assert_file "config/routes.rb" do |route|
assert_match(/^ namespace :admin do\n get "dashboard\/index"\n end$/, route)
end
end
def test_namespaced_routes_with_multiple_actions_are_created_in_routes
run_generator ["admin/dashboard", "index", "show"]
assert_file "config/routes.rb" do |route|
assert_match(/^ namespace :admin do\n get "dashboard\/index"\n get "dashboard\/show"\n end$/, route)
end
end
def test_does_not_add_routes_when_action_is_not_specified
run_generator ["admin/dashboard"]
assert_file "config/routes.rb" do |routes|
assert_no_match(/namespace :admin/, routes)
end
end
def test_controller_parent_param
run_generator ["admin/dashboard", "--parent", "admin_controller"]
assert_file "app/controllers/admin/dashboard_controller.rb" do |controller|
assert_match(/class Admin::DashboardController < AdminController/, controller)
end
end
def test_controller_suffix_is_not_duplicated
run_generator ["account_controller"]
assert_no_file "app/controllers/account_controller_controller.rb"
assert_file "app/controllers/account_controller.rb"
assert_no_file "app/views/account_controller/"
assert_file "app/views/account/"
assert_no_file "test/controllers/account_controller_controller_test.rb"
assert_file "test/controllers/account_controller_test.rb"
assert_no_file "app/helpers/account_controller_helper.rb"
assert_file "app/helpers/account_helper.rb"
end
end
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