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require 'test/unit'
require File.dirname(__FILE__) + '/../lib/active_support/core_ext.rb'
require File.dirname(__FILE__) + '/../lib/active_support/dependencies.rb'
STAGING_DIRECTORY = File.join(File.dirname(__FILE__), 'loading_module')
COMPONENTS_DIRECTORY = File.join(File.dirname(__FILE__), 'loading_module_components')
class LoadingModuleTests < Test::Unit::TestCase
def setup
@loading_module = Dependencies::LoadingModule.root(STAGING_DIRECTORY)
Object.send(:remove_const, :Controllers) if Object.const_defined?(:Controllers)
Object.const_set(:Controllers, @loading_module)
end
def teardown
Object.send :remove_const, :Controllers
@loading_module.clear!
Dependencies.clear
end
def test_setup
assert_kind_of Dependencies::LoadingModule, @loading_module
end
def test_const_available
assert @loading_module.const_available?(:Admin)
assert @loading_module.const_available?(:ResourceController)
assert @loading_module.const_available?(:ContentController)
assert @loading_module.const_available?("ContentController")
assert_equal false, @loading_module.const_available?(:AdminController)
assert_equal false, @loading_module.const_available?(:RandomName)
end
def test_nested_const_available
assert @loading_module::Admin.const_available?(:AccessController)
assert @loading_module::Admin.const_available?(:UserController)
assert @loading_module::Admin.const_available?(:ContentController)
assert ! @loading_module::Admin.const_available?(:ResourceController)
end
def test_nested_module_export
@loading_module::Admin
assert_equal @loading_module::Admin.object_id, Object::Admin.object_id
assert_equal @loading_module::Admin.object_id, Controllers::Admin.object_id
end
def test_const_load_module
assert @loading_module.const_load!(:Admin)
assert_kind_of Module, @loading_module::Admin
assert_kind_of Dependencies::LoadingModule, @loading_module::Admin
end
def test_const_load_controller
assert @loading_module.const_load!(:ContentController)
assert_kind_of Class, @loading_module::ContentController
end
def test_const_load_nested_controller
assert @loading_module.const_load!(:Admin)
assert_kind_of Dependencies::LoadingModule, @loading_module::Admin
assert @loading_module::Admin.const_available?(:UserController)
assert_kind_of Class, @loading_module::Admin::UserController
end
def test_pretty_access
assert_kind_of Module, @loading_module::Admin
assert_kind_of Dependencies::LoadingModule, @loading_module::Admin
assert_kind_of Class, @loading_module::Admin::UserController
assert_kind_of Class, @loading_module::Admin::AccessController
assert_kind_of Class, @loading_module::ResourceController
assert_kind_of Class, @loading_module::ContentController
end
def test_missing_name
assert_raises(NameError) {@loading_module::PersonController}
assert_raises(NameError) {@loading_module::Admin::FishController}
end
def test_name_clash
assert ! @loading_module::const_defined?(:ContentController)
assert_equal :outer, @loading_module::ContentController.new.identifier
assert ! @loading_module::Admin.const_defined?(:ContentController)
assert_equal :inner, @loading_module::Admin::ContentController.new.identifier
assert @loading_module::ContentController.object_id != @loading_module::Admin::ContentController.object_id
end
def test_name_clash_other_way
assert ! @loading_module::Admin.const_defined?(:ContentController)
assert_equal :inner, @loading_module::Admin::ContentController.new.identifier
assert ! @loading_module::const_defined?(:ContentController)
assert_equal :outer, @loading_module::ContentController.new.identifier
assert @loading_module::ContentController.object_id != @loading_module::Admin::ContentController.object_id
end
def test_access_to_controller_with_numbers
assert @loading_module.const_available?(:Area51Controller)
assert_not_nil @loading_module::Area51Controller
end
end
class LoadingModuleMultiPathTests < Test::Unit::TestCase
def setup
@loading_module = Dependencies::LoadingModule.root(STAGING_DIRECTORY, COMPONENTS_DIRECTORY)
Object.const_set(:Controllers, @loading_module)
end
def teardown
Object.send :remove_const, :Controllers
@loading_module.clear!
Dependencies.clear
end
def test_access_from_first
assert_kind_of Module, @loading_module::Admin
assert_kind_of Dependencies::LoadingModule, @loading_module::Admin
assert_kind_of Class, @loading_module::Admin::UserController
end
def test_access_from_second
assert_kind_of Module, @loading_module::List
assert_kind_of Dependencies::LoadingModule, @loading_module::List
assert @loading_module::List.const_load!(:ListController)
assert_kind_of Class, @loading_module::List::ListController
end
end
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