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author | José Valim <jose.valim@gmail.com> | 2010-11-11 19:39:21 +0100 |
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committer | José Valim <jose.valim@gmail.com> | 2010-11-11 19:39:21 +0100 |
commit | f912a359aaaffa04fedb2ffd5730284d629b481a (patch) | |
tree | ee0163b662d378ba9dfe327cbbe17f3cde07790c /railties/test/generators | |
parent | de2933e1a062f0752512eb0ec60f7217f4890f8c (diff) | |
parent | cc135e3b6df1785852de2470b4b93559c88c891e (diff) | |
download | rails-f912a359aaaffa04fedb2ffd5730284d629b481a.tar.gz rails-f912a359aaaffa04fedb2ffd5730284d629b481a.tar.bz2 rails-f912a359aaaffa04fedb2ffd5730284d629b481a.zip |
Merge remote branch 'drogus/plugin_new'
Conflicts:
railties/test/generators/app_generator_test.rb
Diffstat (limited to 'railties/test/generators')
-rw-r--r-- | railties/test/generators/app_generator_test.rb | 165 | ||||
-rw-r--r-- | railties/test/generators/namespaced_generators_test.rb | 153 | ||||
-rw-r--r-- | railties/test/generators/plugin_new_generator_test.rb | 192 | ||||
-rw-r--r-- | railties/test/generators/shared_generator_tests.rb | 187 |
4 files changed, 544 insertions, 153 deletions
diff --git a/railties/test/generators/app_generator_test.rb b/railties/test/generators/app_generator_test.rb index f4d2027874..6b2026ad0c 100644 --- a/railties/test/generators/app_generator_test.rb +++ b/railties/test/generators/app_generator_test.rb @@ -1,6 +1,7 @@ require 'abstract_unit' require 'generators/generators_test_helper' require 'rails/generators/rails/app/app_generator' +require 'generators/shared_generator_tests.rb' DEFAULT_APP_FILES = %w( .gitignore @@ -40,36 +41,10 @@ DEFAULT_APP_FILES = %w( class AppGeneratorTest < Rails::Generators::TestCase include GeneratorsTestHelper arguments [destination_root] + include SharedGeneratorTests - def setup - Rails.application = TestApp::Application - super - Rails::Generators::AppGenerator.instance_variable_set('@desc', nil) - @bundle_command = File.basename(Thor::Util.ruby_command).sub(/ruby/, 'bundle') - - Kernel::silence_warnings do - Thor::Base.shell.send(:attr_accessor, :always_force) - @shell = Thor::Base.shell.new - @shell.send(:always_force=, true) - end - end - - def teardown - super - Rails::Generators::AppGenerator.instance_variable_set('@desc', nil) - Rails.application = TestApp::Application.instance - end - - def test_application_skeleton_is_created - run_generator - - DEFAULT_APP_FILES.each{ |path| assert_file path } - end - - def test_application_generate_pretend - run_generator ["testapp", "--pretend"] - - DEFAULT_APP_FILES.each{ |path| assert_no_file path } + def default_files + ::DEFAULT_APP_FILES end def test_application_controller_and_layout_files @@ -78,36 +53,11 @@ class AppGeneratorTest < Rails::Generators::TestCase assert_no_file "public/stylesheets/application.css" end - def test_options_before_application_name_raises_an_error - content = capture(:stderr){ run_generator(["--skip-active-record", destination_root]) } - assert_equal "Options should be given after the application name. For details run: rails --help\n", content - end - - def test_name_collision_raises_an_error - reserved_words = %w[application destroy plugin runner test] - reserved_words.each do |reserved| - content = capture(:stderr){ run_generator [File.join(destination_root, reserved)] } - assert_equal "Invalid application name #{reserved}. Please give a name which does not match one of the reserved rails words.\n", content - end - end - - def test_invalid_database_option_raises_an_error - content = capture(:stderr){ run_generator([destination_root, "-d", "unknown"]) } - assert_match /Invalid value for \-\-database option/, content - end - def test_invalid_application_name_raises_an_error content = capture(:stderr){ run_generator [File.join(destination_root, "43-things")] } assert_equal "Invalid application name 43-things. Please give a name which does not start with numbers.\n", content end - def test_application_name_raises_an_error_if_name_already_used_constant - %w{ String Hash Class Module Set Symbol }.each do |ruby_class| - content = capture(:stderr){ run_generator [File.join(destination_root, ruby_class)] } - assert_equal "Invalid application name #{ruby_class}, constant #{ruby_class} is already in use. Please choose another application name.\n", content - end - end - def test_invalid_application_name_is_fixed run_generator [File.join(destination_root, "things-43")] assert_file "things-43/config/environment.rb", /Things43::Application\.initialize!/ @@ -188,18 +138,6 @@ class AppGeneratorTest < Rails::Generators::TestCase assert_file "test" end - def test_test_unit_is_removed_from_frameworks_if_skip_test_unit_is_given - run_generator [destination_root, "--skip-test-unit"] - assert_file "config/application.rb" do |file| - assert_match /config.generators.test_framework = false/, file - end - end - - def test_test_unit_is_skipped_if_required - run_generator [destination_root, "--skip-test-unit"] - assert_no_file "test" - end - def test_javascript_is_skipped_if_required run_generator [destination_root, "--skip-javascript"] assert_file "config/application.rb", /^\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(\)/ @@ -224,36 +162,11 @@ class AppGeneratorTest < Rails::Generators::TestCase assert_file "public/javascripts/rails.js", /jQuery/ end - def test_shebang_is_added_to_rails_file - run_generator [destination_root, "--ruby", "foo/bar/baz"] - assert_file "script/rails", /#!foo\/bar\/baz/ - end - - def test_shebang_when_is_the_same_as_default_use_env - run_generator [destination_root, "--ruby", Thor::Util.ruby_command] - assert_file "script/rails", /#!\/usr\/bin\/env/ - end - def test_template_from_dir_pwd FileUtils.cd(Rails.root) assert_match /It works from file!/, run_generator([destination_root, "-m", "lib/template.rb"]) end - def test_template_raises_an_error_with_invalid_path - content = capture(:stderr){ run_generator([destination_root, "-m", "non/existant/path"]) } - assert_match /The template \[.*\] could not be loaded/, content - assert_match /non\/existant\/path/, content - end - - def test_template_is_executed_when_supplied - path = "http://gist.github.com/103208.txt" - template = %{ say "It works!" } - template.instance_eval "def read; self; end" # Make the string respond to read - - generator([destination_root], :template => path).expects(:open).with(path, 'Accept' => 'application/x-thor-template').returns(template) - assert_match /It works!/, silence(:stdout){ generator.invoke_all } - end - def test_usage_read_from_file File.expects(:read).returns("USAGE FROM FILE") assert_equal "USAGE FROM FILE", Rails::Generators::AppGenerator.desc @@ -273,19 +186,6 @@ class AppGeneratorTest < Rails::Generators::TestCase assert_file 'lib/test_file.rb', 'heres test data' end - def test_dev_option - generator([destination_root], :dev => true).expects(:run).with("#{@bundle_command} install") - silence(:stdout){ generator.invoke_all } - rails_path = File.expand_path('../../..', Rails.root) - assert_file 'Gemfile', /^gem\s+["']rails["'],\s+:path\s+=>\s+["']#{Regexp.escape(rails_path)}["']$/ - end - - def test_edge_option - generator([destination_root], :edge => true).expects(:run).with("#{@bundle_command} install") - silence(:stdout){ generator.invoke_all } - assert_file 'Gemfile', /^gem\s+["']rails["'],\s+:git\s+=>\s+["']#{Regexp.escape("git://github.com/rails/rails.git")}["']$/ - end - protected def action(*args, &block) @@ -299,62 +199,21 @@ class CustomAppGeneratorTest < Rails::Generators::TestCase tests Rails::Generators::AppGenerator arguments [destination_root] + include SharedCustomGeneratorTests - def setup - Rails.application = TestApp::Application - super - Rails::Generators::AppGenerator.instance_variable_set('@desc', nil) - @bundle_command = File.basename(Thor::Util.ruby_command).sub(/ruby/, 'bundle') - end - - def teardown - super - Rails::Generators::AppGenerator.instance_variable_set('@desc', nil) - Object.class_eval { remove_const :AppBuilder if const_defined?(:AppBuilder) } - Rails.application = TestApp::Application.instance - end - - def test_builder_option_with_empty_app_builder - FileUtils.cd(Rails.root) - run_generator([destination_root, "-b", "#{Rails.root}/lib/empty_builder.rb"]) - DEFAULT_APP_FILES.each{ |path| assert_no_file path } - end - - def test_builder_option_with_simple_app_builder - FileUtils.cd(Rails.root) - run_generator([destination_root, "-b", "#{Rails.root}/lib/simple_builder.rb"]) - (DEFAULT_APP_FILES - ['config.ru']).each{ |path| assert_no_file path } - assert_file "config.ru", %[run proc { |env| [200, { "Content-Type" => "text/html" }, ["Hello World"]] }] - end - - def test_builder_option_with_relative_path - here = File.expand_path(File.dirname(__FILE__)) - FileUtils.cd(here) - run_generator([destination_root, "-b", "../fixtures/lib/simple_builder.rb"]) - (DEFAULT_APP_FILES - ['config.ru']).each{ |path| assert_no_file path } - assert_file "config.ru", %[run proc { |env| [200, { "Content-Type" => "text/html" }, ["Hello World"]] }] +protected + def default_files + ::DEFAULT_APP_FILES end - def test_builder_option_with_tweak_app_builder - FileUtils.cd(Rails.root) - run_generator([destination_root, "-b", "#{Rails.root}/lib/tweak_builder.rb"]) - DEFAULT_APP_FILES.each{ |path| assert_file path } - assert_file "config.ru", %[run proc { |env| [200, { "Content-Type" => "text/html" }, ["Hello World"]] }] + def builders_dir + "app_builders" end - def test_builder_option_with_http - path = "http://gist.github.com/103208.txt" - template = "class AppBuilder; end" - template.instance_eval "def read; self; end" # Make the string respond to read - - generator([destination_root], :builder => path).expects(:open).with(path, 'Accept' => 'application/x-thor-template').returns(template) - capture(:stdout) { generator.invoke_all } - - DEFAULT_APP_FILES.each{ |path| assert_no_file path } + def builder_class + :AppBuilder end -protected - def action(*args, &block) silence(:stdout){ generator.send(*args, &block) } end diff --git a/railties/test/generators/namespaced_generators_test.rb b/railties/test/generators/namespaced_generators_test.rb index d1190fd17d..d61a02d32f 100644 --- a/railties/test/generators/namespaced_generators_test.rb +++ b/railties/test/generators/namespaced_generators_test.rb @@ -3,6 +3,7 @@ require 'rails/generators/rails/controller/controller_generator' require 'rails/generators/rails/model/model_generator' require 'rails/generators/rails/observer/observer_generator' require 'rails/generators/mailer/mailer_generator' +require 'rails/generators/rails/scaffold/scaffold_generator' class NamespacedGeneratorTestCase < Rails::Generators::TestCase def setup @@ -202,3 +203,155 @@ class NamespacedMailerGeneratorTest < NamespacedGeneratorTestCase assert_file "app/views/test_app/notifier" end end + +class NamespacedScaffoldGeneratorTest < NamespacedGeneratorTestCase + include GeneratorsTestHelper + arguments %w(product_line title:string price:integer) + tests Rails::Generators::ScaffoldGenerator + + setup :copy_routes + + def test_scaffold_on_invoke + run_generator + + # Model + assert_file "app/models/test_app/product_line.rb", /module TestApp\n class ProductLine < ActiveRecord::Base/ + assert_file "test/unit/test_app/product_line_test.rb", /module TestApp\n class ProductLineTest < ActiveSupport::TestCase/ + assert_file "test/fixtures/test_app/product_lines.yml" + assert_migration "db/migrate/create_test_app_product_lines.rb" + + # Route + assert_file "config/routes.rb" do |route| + assert_match(/resources :product_lines$/, route) + end + + # Controller + assert_file "app/controllers/test_app/product_lines_controller.rb" do |content| + assert_match(/module TestApp\n class ProductLinesController < ApplicationController/, content) + end + + assert_file "test/functional/test_app/product_lines_controller_test.rb", + /module TestApp\n class ProductLinesControllerTest < ActionController::TestCase/ + + # Views + %w( + index + edit + new + show + _form + ).each { |view| assert_file "app/views/test_app/product_lines/#{view}.html.erb" } + assert_no_file "app/views/layouts/test_app/product_lines.html.erb" + + # Helpers + assert_file "app/helpers/test_app/product_lines_helper.rb" + assert_file "test/unit/helpers/test_app/product_lines_helper_test.rb" + + # Stylesheets + assert_file "public/stylesheets/scaffold.css" + end + + def test_scaffold_on_revoke + run_generator + run_generator ["product_line"], :behavior => :revoke + + # Model + assert_no_file "app/models/test_app/product_line.rb" + assert_no_file "test/unit/test_app/product_line_test.rb" + assert_no_file "test/fixtures/test_app/product_lines.yml" + assert_no_migration "db/migrate/create_test_app_product_lines.rb" + + # Route + assert_file "config/routes.rb" do |route| + assert_no_match(/resources :product_lines$/, route) + end + + # Controller + assert_no_file "app/controllers/test_app/product_lines_controller.rb" + assert_no_file "test/functional/test_app/product_lines_controller_test.rb" + + # Views + assert_no_file "app/views/test_app/product_lines" + assert_no_file "app/views/test_app/layouts/product_lines.html.erb" + + # Helpers + assert_no_file "app/helpers/test_app/product_lines_helper.rb" + assert_no_file "test/unit/helpers/test_app/product_lines_helper_test.rb" + + # Stylesheets (should not be removed) + assert_file "public/stylesheets/scaffold.css" + end + + def test_scaffold_with_namespace_on_invoke + run_generator [ "admin/role", "name:string", "description:string" ] + + # Model + assert_file "app/models/test_app/admin.rb", /module TestApp\n module Admin/ + assert_file "app/models/test_app/admin/role.rb", /module TestApp\n class Admin::Role < ActiveRecord::Base/ + assert_file "test/unit/test_app/admin/role_test.rb", /module TestApp\n class Admin::RoleTest < ActiveSupport::TestCase/ + assert_file "test/fixtures/test_app/admin/roles.yml" + assert_migration "db/migrate/create_test_app_admin_roles.rb" + + # Route + assert_file "config/routes.rb" do |route| + assert_match(/namespace :admin do resources :roles end$/, route) + end + + # Controller + assert_file "app/controllers/test_app/admin/roles_controller.rb" do |content| + assert_match(/module TestApp\n class Admin::RolesController < ApplicationController/, content) + end + + assert_file "test/functional/test_app/admin/roles_controller_test.rb", + /module TestApp\n class Admin::RolesControllerTest < ActionController::TestCase/ + + # Views + %w( + index + edit + new + show + _form + ).each { |view| assert_file "app/views/test_app/admin/roles/#{view}.html.erb" } + assert_no_file "app/views/layouts/admin/roles.html.erb" + + # Helpers + assert_file "app/helpers/test_app/admin/roles_helper.rb" + assert_file "test/unit/helpers/test_app/admin/roles_helper_test.rb" + + # Stylesheets + assert_file "public/stylesheets/scaffold.css" + end + + def test_scaffold_with_namespace_on_revoke + run_generator [ "admin/role", "name:string", "description:string" ] + run_generator [ "admin/role" ], :behavior => :revoke + + # Model + assert_file "app/models/test_app/admin.rb" # ( should not be remove ) + assert_no_file "app/models/test_app/admin/role.rb" + assert_no_file "test/unit/test_app/admin/role_test.rb" + assert_no_file "test/fixtures/test_app/admin/roles.yml" + assert_no_migration "db/migrate/create_test_app_admin_roles.rb" + + # Route + assert_file "config/routes.rb" do |route| + assert_no_match(/namespace :admin do resources :roles end$/, route) + end + + # Controller + assert_no_file "app/controllers/test_app/admin/roles_controller.rb" + assert_no_file "test/functional/test_app/admin/roles_controller_test.rb" + + # Views + assert_no_file "app/views/test_app/admin/roles" + assert_no_file "app/views/layouts/test_app/admin/roles.html.erb" + + # Helpers + assert_no_file "app/helpers/test_app/admin/roles_helper.rb" + assert_no_file "test/unit/helpers/test_app/admin/roles_helper_test.rb" + + # Stylesheets (should not be removed) + assert_file "public/stylesheets/scaffold.css" + end +end diff --git a/railties/test/generators/plugin_new_generator_test.rb b/railties/test/generators/plugin_new_generator_test.rb new file mode 100644 index 0000000000..8dc5ca90ba --- /dev/null +++ b/railties/test/generators/plugin_new_generator_test.rb @@ -0,0 +1,192 @@ +require 'abstract_unit' +require 'generators/generators_test_helper' +require 'rails/generators/rails/plugin_new/plugin_new_generator' +require 'generators/shared_generator_tests.rb' + +DEFAULT_PLUGIN_FILES = %w( + .gitignore + Gemfile + Rakefile + bukkits.gemspec + MIT-LICENSE + lib + lib/bukkits.rb + lib/tasks/bukkits_tasks.rake + script/rails + test/bukkits_test.rb + test/test_helper.rb + test/dummy +) + + +class PluginNewGeneratorTest < Rails::Generators::TestCase + include GeneratorsTestHelper + destination File.join(Rails.root, "tmp/bukkits") + arguments [destination_root] + include SharedGeneratorTests + + def default_files + ::DEFAULT_PLUGIN_FILES + end + + def test_invalid_plugin_name_raises_an_error + content = capture(:stderr){ run_generator [File.join(destination_root, "43-things")] } + assert_equal "Invalid plugin name 43-things. Please give a name which does not start with numbers.\n", content + end + + def test_invalid_plugin_name_is_fixed + run_generator [File.join(destination_root, "things-43")] + assert_file "things-43/lib/things-43.rb", /module Things43/ + end + + def test_generating_test_files + run_generator + assert_file "test/test_helper.rb" + assert_file "test/bukkits_test.rb", /assert_kind_of Module, Bukkits/ + end + + def test_generating_test_files_in_full_mode + run_generator [destination_root, "--full"] + assert_directory "test/integration/" + + assert_file "test/integration/navigation_test.rb", /ActionDispatch::IntegrationTest/ + end + + def test_ensure_that_plugin_options_are_not_passed_to_app_generator + FileUtils.cd(Rails.root) + assert_no_match /It works from file!.*It works_from_file/, run_generator([destination_root, "-m", "lib/template.rb"]) + end + + def test_ensure_that_test_dummy_can_be_generated_from_a_template + FileUtils.cd(Rails.root) + run_generator([destination_root, "-m", "lib/create_test_dummy_template.rb", "--skip-test-unit"]) + assert_file "spec/dummy" + assert_no_file "test" + end + + def test_database_entry_is_assed_by_default_in_full_mode + run_generator([destination_root, "--full"]) + assert_file "test/dummy/config/database.yml", /sqlite/ + assert_file "Gemfile", /^gem\s+["']sqlite3-ruby["'],\s+:require\s+=>\s+["']sqlite3["']$/ + end + + def test_config_another_database + run_generator([destination_root, "-d", "mysql", "--full"]) + assert_file "test/dummy/config/database.yml", /mysql/ + assert_file "Gemfile", /^gem\s+["']mysql2["']$/ + end + + def test_active_record_is_removed_from_frameworks_if_skip_active_record_is_given + run_generator [destination_root, "--skip-active-record"] + assert_file "test/dummy/config/application.rb", /#\s+require\s+["']active_record\/railtie["']/ + end + + def test_ensure_that_skip_active_record_option_is_passed_to_app_generator + run_generator [destination_root, "--skip_active_record"] + assert_no_file "test/dummy/config/database.yml" + assert_no_match /ActiveRecord/, File.read(File.join(destination_root, "test/test_helper.rb")) + end + + def test_ensure_that_database_option_is_passed_to_app_generator + run_generator [destination_root, "--database", "postgresql"] + assert_file "test/dummy/config/database.yml", /postgres/ + end + + def test_ensure_that_javascript_option_is_passed_to_app_generator + run_generator [destination_root, "--javascript", "jquery"] + assert_file "test/dummy/public/javascripts/jquery.js" + end + + def test_ensure_that_skip_javascript_option_is_passed_to_app_generator + run_generator [destination_root, "--skip_javascript"] + assert_no_file "test/dummy/public/javascripts/prototype.js" + end + + def test_template_from_dir_pwd + FileUtils.cd(Rails.root) + assert_match /It works from file!/, run_generator([destination_root, "-m", "lib/template.rb"]) + end + + def test_ensure_that_tests_works + run_generator + FileUtils.cd destination_root + `bundle install` + assert_match /1 tests, 1 assertions, 0 failures, 0 errors/, `bundle exec rake test` + end + + def test_ensure_that_tests_works_in_full_mode + run_generator [destination_root, "--full"] + FileUtils.cd destination_root + `bundle install` + assert_match /2 tests, 2 assertions, 0 failures, 0 errors/, `bundle exec rake test` + end + + def test_creating_engine_in_full_mode + run_generator [destination_root, "--full"] + assert_file "lib/bukkits/engine.rb", /module Bukkits\n class Engine < Rails::Engine\n end\nend/ + assert_file "lib/bukkits.rb", /require "bukkits\/engine"/ + end + + def test_being_quiet_while_creating_dummy_application + assert_no_match /create\s+config\/application.rb/, run_generator + end + + def test_create_mountable_application_with_mountable_option + run_generator [destination_root, "--mountable"] + assert_file "config/routes.rb", /Bukkits::Engine.routes.draw do/ + assert_file "lib/bukkits/engine.rb", /isolate_namespace Bukkits/ + assert_file "test/dummy/config/routes.rb", /mount Bukkits::Engine => "\/bukkits"/ + assert_file "app/controllers/bukkits/application_controller.rb", /module Bukkits\n class ApplicationController < ActiveController::Base/ + assert_file "app/helpers/bukkits/application_helper.rb", /module Bukkits\n module ApplicationHelper/ + end + + def test_passing_dummy_path_as_a_parameter + run_generator [destination_root, "--dummy_path", "spec/dummy"] + assert_file "spec/dummy" + assert_file "spec/dummy/config/application.rb" + assert_no_file "test/dummy" + end + +protected + + def action(*args, &block) + silence(:stdout){ generator.send(*args, &block) } + end + +end + +class CustomPluginGeneratorTest < Rails::Generators::TestCase + include GeneratorsTestHelper + tests Rails::Generators::PluginNewGenerator + + destination File.join(Rails.root, "tmp/bukkits") + arguments [destination_root] + include SharedCustomGeneratorTests + + def test_overriding_test_framework + FileUtils.cd(destination_root) + run_generator([destination_root, "-b", "#{Rails.root}/lib/plugin_builders/spec_builder.rb"]) + assert_file 'spec/spec_helper.rb' + assert_file 'spec/dummy' + assert_file 'Rakefile', /task :default => :spec/ + assert_file 'Rakefile', /# spec tasks in rakefile/ + assert_file 'script/rails', %r{spec/dummy} + end + +protected + def default_files + ::DEFAULT_PLUGIN_FILES + end + + def builder_class + :PluginBuilder + end + + def builders_dir + "plugin_builders" + end + + def action(*args, &block) + silence(:stdout){ generator.send(*args, &block) } + end +end diff --git a/railties/test/generators/shared_generator_tests.rb b/railties/test/generators/shared_generator_tests.rb new file mode 100644 index 0000000000..d117656fbd --- /dev/null +++ b/railties/test/generators/shared_generator_tests.rb @@ -0,0 +1,187 @@ +module SharedGeneratorTests + def setup + Rails.application = TestApp::Application + super + Rails::Generators::AppGenerator.instance_variable_set('@desc', nil) + @bundle_command = File.basename(Thor::Util.ruby_command).sub(/ruby/, 'bundle') + + Kernel::silence_warnings do + Thor::Base.shell.send(:attr_accessor, :always_force) + @shell = Thor::Base.shell.new + @shell.send(:always_force=, true) + end + end + + def teardown + super + Rails::Generators::AppGenerator.instance_variable_set('@desc', nil) + Rails.application = TestApp::Application.instance + end + + def test_skeleton_is_created + run_generator + + default_files.each{ |path| assert_file path } + end + + def test_plugin_new_generate_pretend + run_generator ["testapp", "--pretend"] + + default_files.each{ |path| assert_no_file path } + end + + def test_invalid_database_option_raises_an_error + content = capture(:stderr){ run_generator([destination_root, "-d", "unknown"]) } + assert_match /Invalid value for \-\-database option/, content + end + + def test_test_unit_is_skipped_if_required + run_generator [destination_root, "--skip-test-unit"] + assert_no_file "test" + end + + def test_options_before_application_name_raises_an_error + content = capture(:stderr){ run_generator(["--pretend", destination_root]) } + assert_match /Options should be given after the \w+ name. For details run: rails( plugin)? --help\n/, content + end + + def test_name_collision_raises_an_error + reserved_words = %w[application destroy plugin runner test] + reserved_words.each do |reserved| + content = capture(:stderr){ run_generator [File.join(destination_root, reserved)] } + assert_match /Invalid \w+ name #{reserved}. Please give a name which does not match one of the reserved rails words.\n/, content + end + end + + def test_name_raises_an_error_if_name_already_used_constant + %w{ String Hash Class Module Set Symbol }.each do |ruby_class| + content = capture(:stderr){ run_generator [File.join(destination_root, ruby_class)] } + assert_match /Invalid \w+ name #{ruby_class}, constant #{ruby_class} is already in use. Please choose another \w+ name.\n/, content + end + end + + def test_shebang_is_added_to_rails_file + run_generator [destination_root, "--ruby", "foo/bar/baz"] + assert_file "script/rails", /#!foo\/bar\/baz/ + end + + def test_shebang_when_is_the_same_as_default_use_env + run_generator [destination_root, "--ruby", Thor::Util.ruby_command] + assert_file "script/rails", /#!\/usr\/bin\/env/ + end + + def test_template_raises_an_error_with_invalid_path + content = capture(:stderr){ run_generator([destination_root, "-m", "non/existant/path"]) } + assert_match /The template \[.*\] could not be loaded/, content + assert_match /non\/existant\/path/, content + end + + def test_template_is_executed_when_supplied + path = "http://gist.github.com/103208.txt" + template = %{ say "It works!" } + template.instance_eval "def read; self; end" # Make the string respond to read + + generator([destination_root], :template => path).expects(:open).with(path, 'Accept' => 'application/x-thor-template').returns(template) + assert_match /It works!/, silence(:stdout){ generator.invoke_all } + end + + def test_dev_option + generator([destination_root], :dev => true).expects(:run).with("#{@bundle_command} install") + silence(:stdout){ generator.invoke_all } + rails_path = File.expand_path('../../..', Rails.root) + assert_file 'Gemfile', /^gem\s+["']rails["'],\s+:path\s+=>\s+["']#{Regexp.escape(rails_path)}["']$/ + end + + def test_edge_option + generator([destination_root], :edge => true).expects(:run).with("#{@bundle_command} install") + silence(:stdout){ generator.invoke_all } + assert_file 'Gemfile', %r{^gem\s+["']rails["'],\s+:git\s+=>\s+["']#{Regexp.escape("git://github.com/rails/rails.git")}["']$} + end + + def test_template_raises_an_error_with_invalid_path + content = capture(:stderr){ run_generator([destination_root, "-m", "non/existant/path"]) } + assert_match /The template \[.*\] could not be loaded/, content + assert_match /non\/existant\/path/, content + end + + def test_template_is_executed_when_supplied + path = "http://gist.github.com/103208.txt" + template = %{ say "It works!" } + template.instance_eval "def read; self; end" # Make the string respond to read + + generator([destination_root], :template => path).expects(:open).with(path, 'Accept' => 'application/x-thor-template').returns(template) + assert_match /It works!/, silence(:stdout){ generator.invoke_all } + end + + def test_dev_option + generator([destination_root], :dev => true).expects(:run).with("#{@bundle_command} install") + silence(:stdout){ generator.invoke_all } + rails_path = File.expand_path('../../..', Rails.root) + assert_file 'Gemfile', /^gem\s+["']rails["'],\s+:path\s+=>\s+["']#{Regexp.escape(rails_path)}["']$/ + end + + def test_edge_option + generator([destination_root], :edge => true).expects(:run).with("#{@bundle_command} install") + silence(:stdout){ generator.invoke_all } + assert_file 'Gemfile', %r{^gem\s+["']rails["'],\s+:git\s+=>\s+["']#{Regexp.escape("git://github.com/rails/rails.git")}["']$} + end +end + +module SharedCustomGeneratorTests + def setup + Rails.application = TestApp::Application + super + Rails::Generators::AppGenerator.instance_variable_set('@desc', nil) + @bundle_command = File.basename(Thor::Util.ruby_command).sub(/ruby/, 'bundle') + end + + def teardown + super + Rails::Generators::AppGenerator.instance_variable_set('@desc', nil) + Object.class_eval do + remove_const :AppBuilder if const_defined?(:AppBuilder) + remove_const :PluginBuilder if const_defined?(:PluginBuilder) + end + Rails.application = TestApp::Application.instance + end + + def test_builder_option_with_empty_app_builder + FileUtils.cd(destination_root) + run_generator([destination_root, "-b", "#{Rails.root}/lib/#{builders_dir}/empty_builder.rb"]) + default_files.each{ |path| assert_no_file path } + end + + def test_builder_option_with_simple_plugin_builder + FileUtils.cd(destination_root) + run_generator([destination_root, "-b", "#{Rails.root}/lib/#{builders_dir}/simple_builder.rb"]) + (default_files - ['.gitignore']).each{ |path| assert_no_file path } + assert_file ".gitignore", "foobar" + end + + def test_builder_option_with_relative_path + here = File.expand_path(File.dirname(__FILE__)) + FileUtils.cd(here) + run_generator([destination_root, "-b", "../fixtures/lib/#{builders_dir}/simple_builder.rb"]) + FileUtils.cd(destination_root) + (default_files - ['.gitignore']).each{ |path| assert_no_file path } + assert_file ".gitignore", "foobar" + end + + def test_builder_option_with_tweak_plugin_builder + FileUtils.cd(destination_root) + run_generator([destination_root, "-b", "#{Rails.root}/lib/#{builders_dir}/tweak_builder.rb"]) + default_files.each{ |path| assert_file path } + assert_file ".gitignore", "foobar" + end + + def test_builder_option_with_http + path = "http://gist.github.com/103208.txt" + template = "class #{builder_class}; end" + template.instance_eval "def read; self; end" # Make the string respond to read + + generator([destination_root], :builder => path).expects(:open).with(path, 'Accept' => 'application/x-thor-template').returns(template) + capture(:stdout) { generator.invoke_all } + + default_files.each{ |path| assert_no_file path } + end +end |