ENV['RAILS_ENV'] ||= 'test' require File.dirname(__FILE__) + '/../config/environment' require 'application' require 'test/unit' require 'action_controller/test_process' # Convenient setup method for Test::Unit::TestCase class Test::Unit::TestCase private def setup_controller_test(controller_class = nil, host = nil) if controller_class @controller = controller_class elsif self.class.to_s =~ /^(\w+Controller)Test$/ @controller = Object::const_get($1) else raise "Cannot derive the name of controller under test from class name #{self.class}" end @request, @response = ActionController::TestRequest.new, ActionController::TestResponse.new @request.host = host || 'localhost' return @request, @response end # Wiki fixture for tests def setup_test_wiki @wiki = ApplicationController.wiki = WikiServiceWithNoPersistence.new @web = @wiki.create_web('Test Wiki 1', 'wiki1') @home = @wiki.write_page('wiki1', 'HomePage', 'First revision of the HomePage end', Time.now, Author.new('AnAuthor', '127.0.0.1')) end def setup_wiki_with_three_pages @oak = @wiki.write_page('wiki1', 'Oak', "All about oak.\n" + "category: trees", 5.minutes.ago, Author.new('TreeHugger', '127.0.0.2')) @elephant = @wiki.write_page('wiki1', 'Elephant', "All about elephants.\n" + "category: animals", 10.minutes.ago, Author.new('Guest', '127.0.0.2')) end def tear_down_wiki ApplicationController.wiki = nil end end class WikiServiceWithNoPersistence include AbstractWikiService def initialize init_wiki_service end end # This module is to be included in unit tests that involve matching chunks. # It provides a easy way to test whether a chunk matches a particular string # and any the values of any fields that should be set after a match. class ContentStub < String attr_reader :chunks, :content def initialize(str) super @chunks = [] end end module ChunkMatch # Asserts a number of tests for the given type and text. def match(chunk_type, test_text, expected_chunk_state) if chunk_type.respond_to? :pattern assert_match(chunk_type.pattern, test_text) end content = ContentStub.new(test_text) chunk_type.apply_to(content) # Test if requested parts are correct. expected_chunk_state.each_pair do |a_method, expected_value| assert content.chunks.last.kind_of?(chunk_type) assert_respond_to(content.chunks.last, a_method) assert_equal(expected_value, content.chunks.last.send(a_method.to_sym), "Wrong #{a_method} value") end end end