require File.dirname(__FILE__) + '/../abstract_unit' require File.dirname(__FILE__) + '/fake_controllers' class TestTest < Test::Unit::TestCase class TestController < ActionController::Base def set_flash flash["test"] = ">#{flash["test"]}<" render :text => 'ignore me' end def render_raw_post raise Test::Unit::AssertionFailedError, "#raw_post is blank" if request.raw_post.blank? render :text => request.raw_post end def test_params render :text => params.inspect end def test_uri render :text => request.request_uri end def test_html_output render :text => <
Name:
HTML end def test_only_one_param render :text => (params[:left] && params[:right]) ? "EEP, Both here!" : "OK" end def test_remote_addr render :text => (request.remote_addr || "not specified") end def test_file_upload render :text => params[:file].size end def redirect_to_symbol redirect_to :generate_url, :id => 5 end def redirect_to_same_controller redirect_to :controller => 'test', :action => 'test_uri', :id => 5 end def redirect_to_different_controller redirect_to :controller => 'fail', :id => 5 end private def rescue_action(e) raise e end def generate_url(opts) url_for(opts.merge(:action => "test_uri")) end end def setup @controller = TestController.new @request = ActionController::TestRequest.new @response = ActionController::TestResponse.new ActionController::Routing::Routes.reload ActionController::Routing.use_controllers! %w(content admin/user) end def teardown ActionController::Routing::Routes.reload end def test_raw_post_handling params = {:page => {:name => 'page name'}, 'some key' => 123} get :render_raw_post, params.dup raw_post = params.map {|k,v| [CGI::escape(k.to_s), CGI::escape(v.to_s)].join('=')}.sort.join('&') assert_equal raw_post, @response.body end def test_process_without_flash process :set_flash assert_equal '><', flash['test'] end def test_process_with_flash process :set_flash, nil, nil, { "test" => "value" } assert_equal '>value<', flash['test'] end def test_process_with_request_uri_with_no_params process :test_uri assert_equal "/test_test/test/test_uri", @response.body end def test_process_with_request_uri_with_params process :test_uri, :id => 7 assert_equal "/test_test/test/test_uri/7", @response.body end def test_process_with_request_uri_with_params_with_explicit_uri @request.set_REQUEST_URI "/explicit/uri" process :test_uri, :id => 7 assert_equal "/explicit/uri", @response.body end def test_multiple_calls process :test_only_one_param, :left => true assert_equal "OK", @response.body process :test_only_one_param, :right => true assert_equal "OK", @response.body end def test_assert_tag_tag process :test_html_output # there is a 'form' tag assert_tag :tag => 'form' # there is not an 'hr' tag assert_no_tag :tag => 'hr' end def test_assert_tag_attributes process :test_html_output # there is a tag with an 'id' of 'bar' assert_tag :attributes => { :id => "bar" } # there is no tag with a 'name' of 'baz' assert_no_tag :attributes => { :name => "baz" } end def test_assert_tag_parent process :test_html_output # there is a tag with a parent 'form' tag assert_tag :parent => { :tag => "form" } # there is no tag with a parent of 'input' assert_no_tag :parent => { :tag => "input" } end def test_assert_tag_child process :test_html_output # there is a tag with a child 'input' tag assert_tag :child => { :tag => "input" } # there is no tag with a child 'strong' tag assert_no_tag :child => { :tag => "strong" } end def test_assert_tag_ancestor process :test_html_output # there is a 'li' tag with an ancestor having an id of 'foo' assert_tag :ancestor => { :attributes => { :id => "foo" } }, :tag => "li" # there is no tag of any kind with an ancestor having an href matching 'foo' assert_no_tag :ancestor => { :attributes => { :href => /foo/ } } end def test_assert_tag_descendant process :test_html_output # there is a tag with a decendant 'li' tag assert_tag :descendant => { :tag => "li" } # there is no tag with a descendant 'html' tag assert_no_tag :descendant => { :tag => "html" } end def test_assert_tag_sibling process :test_html_output # there is a tag with a sibling of class 'item' assert_tag :sibling => { :attributes => { :class => "item" } } # there is no tag with a sibling 'ul' tag assert_no_tag :sibling => { :tag => "ul" } end def test_assert_tag_after process :test_html_output # there is a tag following a sibling 'div' tag assert_tag :after => { :tag => "div" } # there is no tag following a sibling tag with id 'bar' assert_no_tag :after => { :attributes => { :id => "bar" } } end def test_assert_tag_before process :test_html_output # there is a tag preceeding a tag with id 'bar' assert_tag :before => { :attributes => { :id => "bar" } } # there is no tag preceeding a 'form' tag assert_no_tag :before => { :tag => "form" } end def test_assert_tag_children_count process :test_html_output # there is a tag with 2 children assert_tag :children => { :count => 2 } # there is no tag with 4 children assert_no_tag :children => { :count => 4 } end def test_assert_tag_children_less_than process :test_html_output # there is a tag with less than 5 children assert_tag :children => { :less_than => 5 } # there is no 'ul' tag with less than 2 children assert_no_tag :children => { :less_than => 2 }, :tag => "ul" end def test_assert_tag_children_greater_than process :test_html_output # there is a 'body' tag with more than 1 children assert_tag :children => { :greater_than => 1 }, :tag => "body" # there is no tag with more than 10 children assert_no_tag :children => { :greater_than => 10 } end def test_assert_tag_children_only process :test_html_output # there is a tag containing only one child with an id of 'foo' assert_tag :children => { :count => 1, :only => { :attributes => { :id => "foo" } } } # there is no tag containing only one 'li' child assert_no_tag :children => { :count => 1, :only => { :tag => "li" } } end def test_assert_tag_content process :test_html_output # the output contains the string "Name" assert_tag :content => "Name" # the output does not contain the string "test" assert_no_tag :content => "test" end def test_assert_tag_multiple process :test_html_output # there is a 'div', id='bar', with an immediate child whose 'action' # attribute matches the regexp /somewhere/. assert_tag :tag => "div", :attributes => { :id => "bar" }, :child => { :attributes => { :action => /somewhere/ } } # there is no 'div', id='foo', with a 'ul' child with more than # 2 "li" children. assert_no_tag :tag => "div", :attributes => { :id => "foo" }, :child => { :tag => "ul", :children => { :greater_than => 2, :only => { :tag => "li" } } } end def test_assert_tag_children_without_content process :test_html_output # there is a form tag with an 'input' child which is a self closing tag assert_tag :tag => "form", :children => { :count => 1, :only => { :tag => "input" } } # the body tag has an 'a' child which in turn has an 'img' child assert_tag :tag => "body", :children => { :count => 1, :only => { :tag => "a", :children => { :count => 1, :only => { :tag => "img" } } } } end def test_assert_generates assert_generates 'controller/action/5', :controller => 'controller', :action => 'action', :id => '5' end def test_assert_routing assert_routing 'content', :controller => 'content', :action => 'index' end def test_assert_routing_in_module assert_routing 'admin/user', :controller => 'admin/user', :action => 'index' end def test_params_passing get :test_params, :page => {:name => "Page name", :month => '4', :year => '2004', :day => '6'} parsed_params = eval(@response.body) assert_equal( {'controller' => 'test_test/test', 'action' => 'test_params', 'page' => {'name' => "Page name", 'month' => '4', 'year' => '2004', 'day' => '6'}}, parsed_params ) end def test_id_converted_to_string get :test_params, :id => 20, :foo => Object.new assert_kind_of String, @request.path_parameters['id'] end def test_array_path_parameter_handled_properly with_routing do |set| set.draw do |map| map.connect 'file/*path', :controller => 'test_test/test', :action => 'test_params' map.connect ':controller/:action/:id' end get :test_params, :path => ['hello', 'world'] assert_equal ['hello', 'world'], @request.path_parameters['path'] assert_equal 'hello/world', @request.path_parameters['path'].to_s end end def test_assert_realistic_path_parameters get :test_params, :id => 20, :foo => Object.new # All elements of path_parameters should use string keys @request.path_parameters.keys.each do |key| assert_kind_of String, key end end def test_with_routing_places_routes_back assert ActionController::Routing::Routes routes_id = ActionController::Routing::Routes.object_id begin with_routing { raise 'fail' } fail 'Should not be here.' rescue RuntimeError end assert ActionController::Routing::Routes assert_equal routes_id, ActionController::Routing::Routes.object_id end def test_remote_addr get :test_remote_addr assert_equal "0.0.0.0", @response.body @request.remote_addr = "192.0.0.1" get :test_remote_addr assert_equal "192.0.0.1", @response.body end def test_header_properly_reset_after_remote_http_request xhr :get, :test_params assert_nil @request.env['HTTP_X_REQUESTED_WITH'] end def test_header_properly_reset_after_get_request get :test_params @request.recycle! assert_nil @request.instance_variable_get("@request_method") end %w(controller response request).each do |variable| %w(get post put delete head process).each do |method| define_method("test_#{variable}_missing_for_#{method}_raises_error") do remove_instance_variable "@#{variable}" begin send(method, :test_remote_addr) assert false, "expected RuntimeError, got nothing" rescue RuntimeError => error assert true assert_match %r{@#{variable} is nil}, error.message rescue => error assert false, "expected RuntimeError, got #{error.class}" end end end end FILES_DIR = File.dirname(__FILE__) + '/../fixtures/multipart' def test_test_uploaded_file filename = 'mona_lisa.jpg' path = "#{FILES_DIR}/#{filename}" content_type = 'image/png' file = ActionController::TestUploadedFile.new(path, content_type) assert_equal filename, file.original_filename assert_equal content_type, file.content_type assert_equal file.path, file.local_path assert_equal File.read(path), file.read end def test_fixture_file_upload post :test_file_upload, :file => fixture_file_upload(FILES_DIR + "/mona_lisa.jpg", "image/jpg") assert_equal 159528, @response.body end def test_test_uploaded_file_exception_when_file_doesnt_exist assert_raise(RuntimeError) { ActionController::TestUploadedFile.new('non_existent_file') } end def test_assert_redirected_to_symbol with_foo_routing do |set| get :redirect_to_symbol assert_response :redirect assert_redirected_to :generate_url end end def test_assert_follow_redirect_to_same_controller with_foo_routing do |set| get :redirect_to_same_controller assert_response :redirect assert_redirected_to :controller => 'test_test/test', :action => 'test_uri', :id => 5 assert_nothing_raised { follow_redirect } end end def test_assert_follow_redirect_to_different_controller with_foo_routing do |set| get :redirect_to_different_controller assert_response :redirect assert_redirected_to :controller => 'fail', :id => 5 assert_raise(RuntimeError) { follow_redirect } end end protected def with_foo_routing with_routing do |set| set.draw do |map| map.generate_url 'foo', :controller => 'test' map.connect ':controller/:action/:id' end yield set end end end