From ae1debd442113ed9476e776fe27cd95730896b59 Mon Sep 17 00:00:00 2001 From: Piotr Sarnacki Date: Thu, 21 Oct 2010 00:55:08 +0200 Subject: Make tests for app and plugin generators more DRY --- railties/test/generators/app_generator_test.rb | 148 ++----------------------- 1 file changed, 12 insertions(+), 136 deletions(-) (limited to 'railties/test/generators/app_generator_test.rb') diff --git a/railties/test/generators/app_generator_test.rb b/railties/test/generators/app_generator_test.rb index c7339cb8d2..1f0ef922cd 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 @@ -78,19 +53,6 @@ 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 @@ -101,13 +63,6 @@ class AppGeneratorTest < Rails::Generators::TestCase 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!/ @@ -217,36 +172,11 @@ 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 @@ -266,19 +196,6 @@ 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) @@ -292,62 +209,21 @@ 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 -- cgit v1.2.3