2007-03-01 18:29:56 -05:00
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require "#{File.dirname(__FILE__)}/abstract_unit"
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2007-09-22 22:11:44 -04:00
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uses_mocha 'dispatcher tests' do
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2005-06-24 07:57:40 -04:00
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$:.unshift File.dirname(__FILE__) + "/../../actionmailer/lib"
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require 'stringio'
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require 'cgi'
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require 'dispatcher'
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require 'action_controller'
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require 'action_mailer'
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class DispatcherTest < Test::Unit::TestCase
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def setup
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@output = StringIO.new
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ENV['REQUEST_METHOD'] = "GET"
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2006-08-29 12:16:59 -04:00
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2006-08-05 22:51:53 -04:00
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Dispatcher.send(:preparation_callbacks).clear
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Dispatcher.send(:preparation_callbacks_run=, false)
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2006-08-29 12:16:59 -04:00
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2007-09-22 22:11:44 -04:00
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Object.const_set 'ApplicationController', nil
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2005-06-24 07:57:40 -04:00
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end
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def teardown
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ENV['REQUEST_METHOD'] = nil
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2007-09-22 22:11:44 -04:00
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Object.send :remove_const, 'ApplicationController'
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2005-06-24 07:57:40 -04:00
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end
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2007-09-22 22:11:44 -04:00
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def test_clears_dependencies_after_dispatch_if_in_loading_mode
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Dependencies.stubs(:load?).returns(true)
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2005-06-24 07:57:40 -04:00
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2007-09-22 22:11:44 -04:00
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ActionController::Routing::Routes.expects(:reload).once
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Dependencies.expects(:clear).once
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2005-06-24 07:57:40 -04:00
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2005-07-12 22:12:00 -04:00
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dispatch
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2007-09-22 22:11:44 -04:00
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end
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def test_clears_dependencies_after_dispatch_if_not_in_loading_mode
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Dependencies.stubs(:load?).returns(false)
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ActionController::Routing::Routes.expects(:reload).never
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Dependencies.expects(:clear).never
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2005-06-24 07:57:40 -04:00
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2007-09-22 22:11:44 -04:00
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dispatch
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2005-06-24 07:57:40 -04:00
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end
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2007-09-22 22:11:44 -04:00
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def test_failsafe_response
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CGI.expects(:new).raises('some multipart parsing failure')
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2005-11-01 20:20:36 -05:00
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2007-09-22 22:11:44 -04:00
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ActionController::Routing::Routes.stubs(:reload)
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Dispatcher.stubs(:log_failsafe_exception)
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assert_nothing_raised { dispatch }
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assert_equal "Status: 400 Bad Request\r\nContent-Type: text/html\r\n\r\n<html><body><h1>400 Bad Request</h1></body></html>", @output.string
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2005-11-01 20:20:36 -05:00
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end
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2007-09-22 22:11:44 -04:00
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2006-08-05 22:51:53 -04:00
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def test_preparation_callbacks
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ActionController::Routing::Routes.stubs(:reload)
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2006-08-05 22:51:53 -04:00
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old_mechanism = Dependencies.mechanism
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a = b = c = nil
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Dispatcher.to_prepare { a = b = c = 1 }
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Dispatcher.to_prepare { b = c = 2 }
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Dispatcher.to_prepare { c = 3 }
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Dispatcher.send :prepare_application
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assert_equal 1, a
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assert_equal 2, b
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assert_equal 3, c
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# When mechanism is :load, perform the callbacks each request:
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Dependencies.mechanism = :load
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a = b = c = nil
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Dispatcher.send :prepare_application
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assert_equal 1, a
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assert_equal 2, b
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assert_equal 3, c
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# But when not :load, make sure they are only run once
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a = b = c = nil
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Dependencies.mechanism = :not_load
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Dispatcher.send :prepare_application
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assert_equal nil, a || b || c
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ensure
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Dependencies.mechanism = old_mechanism
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end
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def test_to_prepare_with_identifier_replaces
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2007-09-22 22:11:44 -04:00
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ActionController::Routing::Routes.stubs(:reload)
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2006-08-05 22:51:53 -04:00
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a = b = nil
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Dispatcher.to_prepare(:unique_id) { a = b = 1 }
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Dispatcher.to_prepare(:unique_id) { a = 2 }
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Dispatcher.send :prepare_application
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assert_equal 2, a
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assert_equal nil, b
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end
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2005-11-01 20:20:36 -05:00
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2005-06-24 07:57:40 -04:00
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private
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2006-08-29 12:16:59 -04:00
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def dispatch(output = @output)
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2007-09-22 22:11:44 -04:00
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controller = mock
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controller.stubs(:process).returns(controller)
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controller.stubs(:out).with(output).returns('response')
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ActionController::Routing::Routes.stubs(:recognize).returns(controller)
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2006-08-29 12:16:59 -04:00
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Dispatcher.dispatch(nil, {}, output)
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end
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def assert_subclasses(howmany, klass, message = klass.subclasses.inspect)
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assert_equal howmany, klass.subclasses.size, message
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2005-07-12 22:12:00 -04:00
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end
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2007-03-01 18:29:56 -05:00
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end
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2007-09-22 22:11:44 -04:00
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end # uses_mocha
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