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require 'abstract_unit'
require 'initializer'
# Mocks out the configuration
module Rails
def self.configuration
Rails::Configuration.new
end
end
class ConfigurationMock < Rails::Configuration
attr_reader :environment_path
def initialize(envpath)
super()
@environment_path = envpath
end
end
class Initializer_load_environment_Test < Test::Unit::TestCase
def test_load_environment_with_constant
config = ConfigurationMock.new("#{File.dirname(__FILE__)}/fixtures/environment_with_constant.rb")
assert_nil $initialize_test_set_from_env
Rails::Initializer.run(:load_environment, config)
assert_equal "success", $initialize_test_set_from_env
ensure
$initialize_test_set_from_env = nil
end
end
class Initializer_eager_loading_Test < Test::Unit::TestCase
def setup
@config = ConfigurationMock.new("")
@config.cache_classes = true
@config.load_paths = [File.expand_path(File.dirname(__FILE__) + "/fixtures/eager")]
@config.eager_load_paths = [File.expand_path(File.dirname(__FILE__) + "/fixtures/eager")]
@initializer = Rails::Initializer.new(@config)
@initializer.set_load_path
@initializer.set_autoload_paths
end
def test_eager_loading_loads_parent_classes_before_children
assert_nothing_raised do
@initializer.load_application_classes
end
end
end
class Initializer_after_initialize_with_blocks_environment_Test < Test::Unit::TestCase
def setup
config = ConfigurationMock.new("")
config.after_initialize do
$test_after_initialize_block1 = "success"
end
config.after_initialize do
$test_after_initialize_block2 = "congratulations"
end
assert_nil $test_after_initialize_block1
assert_nil $test_after_initialize_block2
Rails::Initializer.any_instance.expects(:gems_dependencies_loaded).returns(true)
Rails::Initializer.run(:after_initialize, config)
end
def teardown
$test_after_initialize_block1 = nil
$test_after_initialize_block2 = nil
end
def test_should_have_called_the_first_after_initialize_block
assert_equal "success", $test_after_initialize_block1
end
def test_should_have_called_the_second_after_initialize_block
assert_equal "congratulations", $test_after_initialize_block2
end
end
class Initializer_after_initialize_with_no_block_environment_Test < Test::Unit::TestCase
def setup
config = ConfigurationMock.new("")
config.after_initialize do
$test_after_initialize_block1 = "success"
end
config.after_initialize # don't pass a block, this is what we're testing!
config.after_initialize do
$test_after_initialize_block2 = "congratulations"
end
assert_nil $test_after_initialize_block1
Rails::Initializer.any_instance.expects(:gems_dependencies_loaded).returns(true)
Rails::Initializer.run(:after_initialize, config)
end
def teardown
$test_after_initialize_block1 = nil
$test_after_initialize_block2 = nil
end
def test_should_have_called_the_first_after_initialize_block
assert_equal "success", $test_after_initialize_block1, "should still get set"
end
def test_should_have_called_the_second_after_initialize_block
assert_equal "congratulations", $test_after_initialize_block2
end
end
class ConfigurationFrameworkPathsTests < Test::Unit::TestCase
def setup
@config = Rails::Configuration.new
@config.frameworks.clear
File.stubs(:directory?).returns(true)
@config.stubs(:framework_root_path).returns('')
end
def test_minimal
expected = %w(
/railties
/railties/lib
/activesupport/lib
)
assert_equal expected, @config.framework_paths
end
def test_actioncontroller_or_actionview_add_actionpack
@config.frameworks << :action_controller
assert_framework_path '/actionpack/lib'
@config.frameworks = [:action_view]
assert_framework_path '/actionpack/lib'
end
def test_paths_for_ar_ares_and_mailer
[:active_record, :action_mailer, :active_resource, :action_web_service].each do |framework|
@config.frameworks = [framework]
assert_framework_path "/#{framework.to_s.gsub('_', '')}/lib"
end
end
def test_unknown_framework_raises_error
@config.frameworks << :action_foo
initializer = Rails::Initializer.new @config
initializer.expects(:require).raises(LoadError)
assert_raise RuntimeError do
initializer.send :require_frameworks
end
end
def test_action_mailer_load_paths_set_only_if_action_mailer_in_use
@config.frameworks = [:action_controller]
initializer = Rails::Initializer.new @config
initializer.send :require_frameworks
assert_nothing_raised NameError do
initializer.send :load_view_paths
end
end
def test_action_controller_load_paths_set_only_if_action_controller_in_use
@config.frameworks = []
initializer = Rails::Initializer.new @config
initializer.send :require_frameworks
assert_nothing_raised NameError do
initializer.send :load_view_paths
end
end
protected
def assert_framework_path(path)
assert @config.framework_paths.include?(path),
"<#{path.inspect}> not found among <#{@config.framework_paths.inspect}>"
end
end
require File.dirname(__FILE__) + '/plugin_test_helper'
class InitializerPluginLoadingTests < Test::Unit::TestCase
def setup
@configuration = Rails::Configuration.new
@configuration.plugin_paths << plugin_fixture_root_path
@initializer = Rails::Initializer.new(@configuration)
@valid_plugin_path = plugin_fixture_path('default/stubby')
@empty_plugin_path = plugin_fixture_path('default/empty')
end
def test_no_plugins_are_loaded_if_the_configuration_has_an_empty_plugin_list
only_load_the_following_plugins! []
@initializer.load_plugins
assert_equal [], @initializer.loaded_plugins
end
def test_only_the_specified_plugins_are_located_in_the_order_listed
plugin_names = [:plugin_with_no_lib_dir, :acts_as_chunky_bacon]
only_load_the_following_plugins! plugin_names
load_plugins!
assert_plugins plugin_names, @initializer.loaded_plugins
end
def test_all_plugins_are_loaded_when_registered_plugin_list_is_untouched
failure_tip = "It's likely someone has added a new plugin fixture without updating this list"
load_plugins!
assert_plugins [:a, :acts_as_chunky_bacon, :engine, :gemlike, :plugin_with_no_lib_dir, :stubby], @initializer.loaded_plugins, failure_tip
end
def test_all_plugins_loaded_when_all_is_used
plugin_names = [:stubby, :acts_as_chunky_bacon, :all]
only_load_the_following_plugins! plugin_names
load_plugins!
failure_tip = "It's likely someone has added a new plugin fixture without updating this list"
assert_plugins [:stubby, :acts_as_chunky_bacon, :a, :engine, :gemlike, :plugin_with_no_lib_dir], @initializer.loaded_plugins, failure_tip
end
def test_all_plugins_loaded_after_all
plugin_names = [:stubby, :all, :acts_as_chunky_bacon]
only_load_the_following_plugins! plugin_names
load_plugins!
failure_tip = "It's likely someone has added a new plugin fixture without updating this list"
assert_plugins [:stubby, :a, :engine, :gemlike, :plugin_with_no_lib_dir, :acts_as_chunky_bacon], @initializer.loaded_plugins, failure_tip
end
def test_plugin_names_may_be_strings
plugin_names = ['stubby', 'acts_as_chunky_bacon', :a, :plugin_with_no_lib_dir]
only_load_the_following_plugins! plugin_names
load_plugins!
failure_tip = "It's likely someone has added a new plugin fixture without updating this list"
assert_plugins plugin_names, @initializer.loaded_plugins, failure_tip
end
def test_registering_a_plugin_name_that_does_not_exist_raises_a_load_error
only_load_the_following_plugins! [:stubby, :acts_as_a_non_existant_plugin]
assert_raises(LoadError) do
load_plugins!
end
end
def test_load_error_messages_mention_missing_plugins_and_no_others
valid_plugin_names = [:stubby, :acts_as_chunky_bacon]
invalid_plugin_names = [:non_existant_plugin1, :non_existant_plugin2]
only_load_the_following_plugins!( valid_plugin_names + invalid_plugin_names )
begin
load_plugins!
flunk "Expected a LoadError but did not get one"
rescue LoadError => e
failure_tip = "It's likely someone renamed or deleted plugin fixtures without updating this test"
assert_plugins valid_plugin_names, @initializer.loaded_plugins, failure_tip
invalid_plugin_names.each do |plugin|
assert_match(/#{plugin.to_s}/, e.message, "LoadError message should mention plugin '#{plugin}'")
end
valid_plugin_names.each do |plugin|
assert_no_match(/#{plugin.to_s}/, e.message, "LoadError message should not mention '#{plugin}'")
end
end
end
def test_should_ensure_all_loaded_plugins_load_paths_are_added_to_the_load_path
only_load_the_following_plugins! [:stubby, :acts_as_chunky_bacon]
@initializer.add_plugin_load_paths
assert $LOAD_PATH.include?(File.join(plugin_fixture_path('default/stubby'), 'lib'))
assert $LOAD_PATH.include?(File.join(plugin_fixture_path('default/acts/acts_as_chunky_bacon'), 'lib'))
end
private
def load_plugins!
@initializer.add_plugin_load_paths
@initializer.load_plugins
end
end
class InitializerSetupI18nTests < Test::Unit::TestCase
def test_no_config_locales_dir_present_should_return_empty_load_path
File.stubs(:exist?).returns(false)
assert_equal [], Rails::Configuration.new.i18n.load_path
end
def test_config_locales_dir_present_should_be_added_to_load_path
File.stubs(:exist?).returns(true)
Dir.stubs(:[]).returns([ "my/test/locale.yml" ])
assert_equal [ "my/test/locale.yml" ], Rails::Configuration.new.i18n.load_path
end
def test_config_defaults_should_be_added_with_config_settings
File.stubs(:exist?).returns(true)
Dir.stubs(:[]).returns([ "my/test/locale.yml" ])
config = Rails::Configuration.new
config.i18n.load_path << "my/other/locale.yml"
assert_equal [ "my/test/locale.yml", "my/other/locale.yml" ], config.i18n.load_path
end
def test_config_defaults_and_settings_should_be_added_to_i18n_defaults
File.stubs(:exist?).returns(true)
Dir.stubs(:[]).returns([ "my/test/locale.yml" ])
config = Rails::Configuration.new
config.i18n.load_path << "my/other/locale.yml"
# To bring in AV's i18n load path.
require 'action_view'
Rails::Initializer.run(:initialize_i18n, config)
assert_equal [
File.expand_path("./test/../../activesupport/lib/active_support/locale/en.yml"),
File.expand_path("./test/../../actionpack/lib/action_view/locale/en.yml"),
"my/test/locale.yml",
"my/other/locale.yml" ], I18n.load_path.collect { |path| path =~ /^\./ ? File.expand_path(path) : path }
end
def test_setting_another_default_locale
config = Rails::Configuration.new
config.i18n.default_locale = :de
Rails::Initializer.run(:initialize_i18n, config)
assert_equal :de, I18n.default_locale
end
end
class RailsRootTest < Test::Unit::TestCase
def test_rails_dot_root_equals_rails_root
assert_equal RAILS_ROOT, Rails.root.to_s
end
def test_rails_dot_root_should_be_a_pathname
assert_equal File.join(RAILS_ROOT, 'app', 'controllers'), Rails.root.join('app', 'controllers').to_s
end
end
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