355 lines
13 KiB
Ruby
355 lines
13 KiB
Ruby
require 'abstract_unit'
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require 'generators/generators_test_helper'
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require 'rails/generators/rails/app/app_generator'
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DEFAULT_APP_FILES = %w(
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.gitignore
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Gemfile
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Rakefile
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config.ru
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app/controllers
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app/helpers
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app/mailers
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app/models
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app/views/layouts
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config/environments
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config/initializers
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config/locales
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db
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doc
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lib
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lib/tasks
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log
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public/images
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public/javascripts
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public/stylesheets
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script/rails
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test/fixtures
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test/functional
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test/integration
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test/performance
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test/unit
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vendor
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vendor/plugins
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tmp/sessions
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tmp/sockets
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tmp/cache
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tmp/pids
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)
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class AppGeneratorTest < Rails::Generators::TestCase
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include GeneratorsTestHelper
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arguments [destination_root]
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def setup
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Rails.application = TestApp::Application
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super
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Rails::Generators::AppGenerator.instance_variable_set('@desc', nil)
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@bundle_command = File.basename(Thor::Util.ruby_command).sub(/ruby/, 'bundle')
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Kernel::silence_warnings do
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Thor::Base.shell.send(:attr_accessor, :always_force)
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@shell = Thor::Base.shell.new
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@shell.send(:always_force=, true)
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end
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end
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def teardown
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super
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Rails::Generators::AppGenerator.instance_variable_set('@desc', nil)
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Rails.application = TestApp::Application.instance
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end
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def test_application_skeleton_is_created
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run_generator
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DEFAULT_APP_FILES.each{ |path| assert_file path }
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end
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def test_application_generate_pretend
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run_generator ["testapp", "--pretend"]
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DEFAULT_APP_FILES.each{ |path| assert_no_file path }
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end
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def test_application_controller_and_layout_files
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run_generator
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assert_file "app/views/layouts/application.html.erb", /stylesheet_link_tag :all/
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assert_no_file "public/stylesheets/application.css"
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end
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def test_options_before_application_name_raises_an_error
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content = capture(:stderr){ run_generator(["--skip-active-record", destination_root]) }
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assert_equal "Options should be given after the application name. For details run: rails --help\n", content
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end
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def test_name_collision_raises_an_error
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reserved_words = %w[application destroy plugin runner test]
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reserved_words.each do |reserved|
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content = capture(:stderr){ run_generator [File.join(destination_root, reserved)] }
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assert_equal "Invalid application name #{reserved}. Please give a name which does not match one of the reserved rails words.\n", content
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end
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end
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def test_invalid_database_option_raises_an_error
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content = capture(:stderr){ run_generator([destination_root, "-d", "unknown"]) }
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assert_match /Invalid value for \-\-database option/, content
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end
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def test_invalid_application_name_raises_an_error
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content = capture(:stderr){ run_generator [File.join(destination_root, "43-things")] }
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assert_equal "Invalid application name 43-things. Please give a name which does not start with numbers.\n", content
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end
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def test_application_name_raises_an_error_if_name_already_used_constant
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%w{ String Hash Class Module Set Symbol }.each do |ruby_class|
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content = capture(:stderr){ run_generator [File.join(destination_root, ruby_class)] }
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assert_equal "Invalid application name #{ruby_class}, constant #{ruby_class} is already in use. Please choose another application name.\n", content
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end
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end
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def test_invalid_application_name_is_fixed
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run_generator [File.join(destination_root, "things-43")]
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assert_file "things-43/config/environment.rb", /Things43::Application\.initialize!/
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assert_file "things-43/config/application.rb", /^module Things43$/
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end
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def test_application_name_is_detected_if_it_exists_and_app_folder_renamed
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app_root = File.join(destination_root, "myapp")
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app_moved_root = File.join(destination_root, "myapp_moved")
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run_generator [app_root]
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Rails.application.config.root = app_moved_root
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Rails.application.class.stubs(:name).returns("Myapp")
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Rails.application.stubs(:is_a?).returns(Rails::Application)
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FileUtils.mv(app_root, app_moved_root)
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generator = Rails::Generators::AppGenerator.new ["rails"], { :with_dispatchers => true },
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:destination_root => app_moved_root, :shell => @shell
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generator.send(:app_const)
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silence(:stdout){ generator.send(:create_config_files) }
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assert_file "myapp_moved/config/environment.rb", /Myapp::Application\.initialize!/
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assert_file "myapp_moved/config/initializers/session_store.rb", /_myapp_session/
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end
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def test_rails_update_generates_correct_session_key
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app_root = File.join(destination_root, 'myapp')
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run_generator [app_root]
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Rails.application.config.root = app_root
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Rails.application.class.stubs(:name).returns("Myapp")
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Rails.application.stubs(:is_a?).returns(Rails::Application)
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generator = Rails::Generators::AppGenerator.new ["rails"], { :with_dispatchers => true }, :destination_root => app_root, :shell => @shell
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generator.send(:app_const)
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silence(:stdout){ generator.send(:create_config_files) }
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assert_file "myapp/config/initializers/session_store.rb", /_myapp_session/
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end
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def test_application_names_are_not_singularized
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run_generator [File.join(destination_root, "hats")]
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assert_file "hats/config/environment.rb", /Hats::Application\.initialize!/
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end
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def test_config_database_is_added_by_default
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run_generator
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assert_file "config/database.yml", /sqlite3/
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assert_file "Gemfile", /^gem\s+["']sqlite3-ruby["'],\s+:require\s+=>\s+["']sqlite3["']$/
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end
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def test_config_another_database
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run_generator([destination_root, "-d", "mysql"])
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assert_file "config/database.yml", /mysql/
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assert_file "Gemfile", /^gem\s+["']mysql2["']$/
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end
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def test_generator_if_skip_active_record_is_given
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run_generator [destination_root, "--skip-active-record"]
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assert_no_file "config/database.yml"
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assert_file "test/test_helper.rb" do |helper_content|
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assert_no_match /fixtures :all/, helper_content
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end
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assert_file "test/performance/browsing_test.rb"
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end
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def test_active_record_is_removed_from_frameworks_if_skip_active_record_is_given
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run_generator [destination_root, "--skip-active-record"]
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assert_file "config/application.rb", /#\s+require\s+["']active_record\/railtie["']/
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end
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def test_prototype_and_test_unit_are_added_by_default
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run_generator
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assert_file "config/application.rb", /#\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(jquery rails\)/
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assert_file "public/javascripts/application.js"
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assert_file "public/javascripts/prototype.js"
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assert_file "public/javascripts/rails.js"
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assert_file "test"
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end
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def test_test_unit_is_skipped_if_required
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run_generator [destination_root, "--skip-test-unit"]
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assert_no_file "test"
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end
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def test_javascript_is_skipped_if_required
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run_generator [destination_root, "--skip-javascript"]
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assert_file "config/application.rb", /^\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(\)/
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assert_file "public/javascripts/application.js"
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assert_no_file "public/javascripts/prototype.js"
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assert_no_file "public/javascripts/rails.js"
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end
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def test_config_prototype_javascript_library
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run_generator [destination_root, "-j", "prototype"]
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assert_file "config/application.rb", /#\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(jquery rails\)/
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assert_file "public/javascripts/application.js"
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assert_file "public/javascripts/prototype.js"
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assert_file "public/javascripts/rails.js", /prototype/
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end
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def test_config_jquery_javascript_library
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run_generator [destination_root, "-j", "jquery"]
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assert_file "config/application.rb", /^\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(jquery rails\)/
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assert_file "public/javascripts/application.js"
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assert_file "public/javascripts/jquery.js"
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assert_file "public/javascripts/rails.js", /jQuery/
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end
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def test_shebang_is_added_to_rails_file
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run_generator [destination_root, "--ruby", "foo/bar/baz"]
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assert_file "script/rails", /#!foo\/bar\/baz/
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end
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def test_shebang_when_is_the_same_as_default_use_env
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run_generator [destination_root, "--ruby", Thor::Util.ruby_command]
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assert_file "script/rails", /#!\/usr\/bin\/env/
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end
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def test_template_from_dir_pwd
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FileUtils.cd(Rails.root)
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assert_match /It works from file!/, run_generator([destination_root, "-m", "lib/template.rb"])
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end
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def test_template_raises_an_error_with_invalid_path
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content = capture(:stderr){ run_generator([destination_root, "-m", "non/existant/path"]) }
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assert_match /The template \[.*\] could not be loaded/, content
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assert_match /non\/existant\/path/, content
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end
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def test_template_is_executed_when_supplied
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path = "http://gist.github.com/103208.txt"
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template = %{ say "It works!" }
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template.instance_eval "def read; self; end" # Make the string respond to read
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generator([destination_root], :template => path).expects(:open).with(path, 'Accept' => 'application/x-thor-template').returns(template)
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assert_match /It works!/, silence(:stdout){ generator.invoke_all }
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end
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def test_usage_read_from_file
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File.expects(:read).returns("USAGE FROM FILE")
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assert_equal "USAGE FROM FILE", Rails::Generators::AppGenerator.desc
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end
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def test_default_usage
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File.expects(:exist?).returns(false)
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assert_match /Create rails files for app generator/, Rails::Generators::AppGenerator.desc
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end
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def test_default_namespace
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assert_match "rails:app", Rails::Generators::AppGenerator.namespace
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end
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def test_file_is_added_for_backwards_compatibility
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action :file, 'lib/test_file.rb', 'heres test data'
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assert_file 'lib/test_file.rb', 'heres test data'
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end
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def test_dev_option
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generator([destination_root], :dev => true).expects(:run).with("#{@bundle_command} install")
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silence(:stdout){ generator.invoke_all }
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rails_path = File.expand_path('../../..', Rails.root)
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assert_file 'Gemfile', /^gem\s+["']rails["'],\s+:path\s+=>\s+["']#{Regexp.escape(rails_path)}["']$/
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end
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def test_edge_option
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generator([destination_root], :edge => true).expects(:run).with("#{@bundle_command} install")
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silence(:stdout){ generator.invoke_all }
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assert_file 'Gemfile', /^gem\s+["']rails["'],\s+:git\s+=>\s+["']#{Regexp.escape("git://github.com/rails/rails.git")}["']$/
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end
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protected
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def action(*args, &block)
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silence(:stdout){ generator.send(*args, &block) }
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end
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end
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class CustomAppGeneratorTest < Rails::Generators::TestCase
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include GeneratorsTestHelper
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tests Rails::Generators::AppGenerator
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arguments [destination_root]
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def setup
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Rails.application = TestApp::Application
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super
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Rails::Generators::AppGenerator.instance_variable_set('@desc', nil)
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@bundle_command = File.basename(Thor::Util.ruby_command).sub(/ruby/, 'bundle')
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end
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def teardown
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super
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Rails::Generators::AppGenerator.instance_variable_set('@desc', nil)
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Object.class_eval { remove_const :AppBuilder if const_defined?(:AppBuilder) }
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Rails.application = TestApp::Application.instance
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end
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def test_builder_option_with_empty_app_builder
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FileUtils.cd(Rails.root)
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run_generator([destination_root, "-b", "#{Rails.root}/lib/empty_builder.rb"])
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DEFAULT_APP_FILES.each{ |path| assert_no_file path }
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end
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def test_builder_option_with_simple_app_builder
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FileUtils.cd(Rails.root)
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run_generator([destination_root, "-b", "#{Rails.root}/lib/simple_builder.rb"])
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(DEFAULT_APP_FILES - ['config.ru']).each{ |path| assert_no_file path }
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assert_file "config.ru", %[run proc { |env| [200, { "Content-Type" => "text/html" }, ["Hello World"]] }]
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end
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def test_builder_option_with_relative_path
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here = File.expand_path(File.dirname(__FILE__))
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FileUtils.cd(here)
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run_generator([destination_root, "-b", "../fixtures/lib/simple_builder.rb"])
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(DEFAULT_APP_FILES - ['config.ru']).each{ |path| assert_no_file path }
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assert_file "config.ru", %[run proc { |env| [200, { "Content-Type" => "text/html" }, ["Hello World"]] }]
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end
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def test_builder_option_with_tweak_app_builder
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FileUtils.cd(Rails.root)
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run_generator([destination_root, "-b", "#{Rails.root}/lib/tweak_builder.rb"])
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DEFAULT_APP_FILES.each{ |path| assert_file path }
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assert_file "config.ru", %[run proc { |env| [200, { "Content-Type" => "text/html" }, ["Hello World"]] }]
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end
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def test_builder_option_with_http
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path = "http://gist.github.com/103208.txt"
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template = "class AppBuilder; end"
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template.instance_eval "def read; self; end" # Make the string respond to read
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generator([destination_root], :builder => path).expects(:open).with(path, 'Accept' => 'application/x-thor-template').returns(template)
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capture(:stdout) { generator.invoke_all }
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DEFAULT_APP_FILES.each{ |path| assert_no_file path }
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end
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protected
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def action(*args, &block)
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silence(:stdout){ generator.send(*args, &block) }
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end
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end
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