diff options
Diffstat (limited to 'actionpack/test/controller/mime/respond_with_test.rb')
| -rw-r--r-- | actionpack/test/controller/mime/respond_with_test.rb | 699 |
1 files changed, 699 insertions, 0 deletions
diff --git a/actionpack/test/controller/mime/respond_with_test.rb b/actionpack/test/controller/mime/respond_with_test.rb new file mode 100644 index 0000000000..76af9e3414 --- /dev/null +++ b/actionpack/test/controller/mime/respond_with_test.rb @@ -0,0 +1,699 @@ +require 'abstract_unit' +require 'controller/fake_models' + +class RespondWithController < ActionController::Base + respond_to :html, :json, :touch + respond_to :xml, :except => :using_resource_with_block + respond_to :js, :only => [ :using_resource_with_block, :using_resource, 'using_hash_resource' ] + + def using_resource + respond_with(resource) + end + + def using_hash_resource + respond_with({:result => resource}) + end + + def using_resource_with_block + respond_with(resource) do |format| + format.csv { render :text => "CSV" } + end + end + + def using_resource_with_overwrite_block + respond_with(resource) do |format| + format.html { render :text => "HTML" } + end + end + + def using_resource_with_collection + respond_with([resource, Customer.new("jamis", 9)]) + end + + def using_resource_with_parent + respond_with(Quiz::Store.new("developer?", 11), Customer.new("david", 13)) + end + + def using_resource_with_status_and_location + respond_with(resource, :location => "http://test.host/", :status => :created) + end + + def using_invalid_resource_with_template + respond_with(resource) + end + + def using_options_with_template + @customer = resource + respond_with(@customer, :status => 123, :location => "http://test.host/") + end + + def using_resource_with_responder + responder = proc { |c, r, o| c.render :text => "Resource name is #{r.first.name}" } + respond_with(resource, :responder => responder) + end + + def using_resource_with_action + respond_with(resource, :action => :foo) do |format| + format.html { raise ActionView::MissingTemplate.new([], "bar", ["foo"], {}, false) } + end + end + + def using_responder_with_respond + responder = Class.new(ActionController::Responder) do + def respond; @controller.render :text => "respond #{format}"; end + end + respond_with(resource, :responder => responder) + end + +protected + + def resource + Customer.new("david", request.delete? ? nil : 13) + end +end + +class InheritedRespondWithController < RespondWithController + clear_respond_to + respond_to :xml, :json + + def index + respond_with(resource) do |format| + format.json { render :text => "JSON" } + end + end +end + +class RenderJsonRespondWithController < RespondWithController + clear_respond_to + respond_to :json + + def index + respond_with(resource) do |format| + format.json { render :json => RenderJsonTestException.new('boom') } + end + end + + def create + resource = ValidatedCustomer.new(params[:name], 1) + respond_with(resource) do |format| + format.json do + if resource.errors.empty? + render :json => { :valid => true } + else + render :json => { :valid => false } + end + end + end + end +end + +class CsvRespondWithController < ActionController::Base + respond_to :csv + + class RespondWithCsv + def to_csv + "c,s,v" + end + end + + def index + respond_with(RespondWithCsv.new) + end +end + +class EmptyRespondWithController < ActionController::Base + def index + respond_with(Customer.new("david", 13)) + end +end + +class RespondWithControllerTest < ActionController::TestCase + tests RespondWithController + + def setup + super + @request.host = "www.example.com" + Mime::Type.register_alias('text/html', :iphone) + Mime::Type.register_alias('text/html', :touch) + Mime::Type.register('text/x-mobile', :mobile) + end + + def teardown + super + Mime::Type.unregister(:iphone) + Mime::Type.unregister(:touch) + Mime::Type.unregister(:mobile) + end + + def test_using_resource + @request.accept = "application/xml" + get :using_resource + assert_equal "application/xml", @response.content_type + assert_equal "<name>david</name>", @response.body + + @request.accept = "application/json" + assert_raise ActionView::MissingTemplate do + get :using_resource + end + end + + def test_using_resource_with_js_simply_tries_to_render_the_template + @request.accept = "text/javascript" + get :using_resource + assert_equal "text/javascript", @response.content_type + assert_equal "alert(\"Hi\");", @response.body + end + + def test_using_hash_resource_with_js_raises_an_error_if_template_cant_be_found + @request.accept = "text/javascript" + assert_raise ActionView::MissingTemplate do + get :using_hash_resource + end + end + + def test_using_hash_resource + @request.accept = "application/xml" + get :using_hash_resource + assert_equal "application/xml", @response.content_type + assert_equal "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<hash>\n <name>david</name>\n</hash>\n", @response.body + + @request.accept = "application/json" + get :using_hash_resource + assert_equal "application/json", @response.content_type + assert @response.body.include?("result") + assert @response.body.include?('"name":"david"') + assert @response.body.include?('"id":13') + end + + def test_using_hash_resource_with_post + @request.accept = "application/json" + assert_raise ArgumentError, "Nil location provided. Can't build URI." do + post :using_hash_resource + end + end + + def test_using_resource_with_block + @request.accept = "*/*" + get :using_resource_with_block + assert_equal "text/html", @response.content_type + assert_equal 'Hello world!', @response.body + + @request.accept = "text/csv" + get :using_resource_with_block + assert_equal "text/csv", @response.content_type + assert_equal "CSV", @response.body + + @request.accept = "application/xml" + get :using_resource + assert_equal "application/xml", @response.content_type + assert_equal "<name>david</name>", @response.body + end + + def test_using_resource_with_overwrite_block + get :using_resource_with_overwrite_block + assert_equal "text/html", @response.content_type + assert_equal "HTML", @response.body + end + + def test_not_acceptable + @request.accept = "application/xml" + assert_raises(ActionController::UnknownFormat) do + get :using_resource_with_block + end + + @request.accept = "text/javascript" + assert_raises(ActionController::UnknownFormat) do + get :using_resource_with_overwrite_block + end + end + + def test_using_resource_for_post_with_html_redirects_on_success + with_test_route_set do + post :using_resource + assert_equal "text/html", @response.content_type + assert_equal 302, @response.status + assert_equal "http://www.example.com/customers/13", @response.location + assert @response.redirect? + end + end + + def test_using_resource_for_post_with_html_rerender_on_failure + with_test_route_set do + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + post :using_resource + assert_equal "text/html", @response.content_type + assert_equal 200, @response.status + assert_equal "New world!\n", @response.body + assert_nil @response.location + end + end + + def test_using_resource_for_post_with_xml_yields_created_on_success + with_test_route_set do + @request.accept = "application/xml" + post :using_resource + assert_equal "application/xml", @response.content_type + assert_equal 201, @response.status + assert_equal "<name>david</name>", @response.body + assert_equal "http://www.example.com/customers/13", @response.location + end + end + + def test_using_resource_for_post_with_xml_yields_unprocessable_entity_on_failure + with_test_route_set do + @request.accept = "application/xml" + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + post :using_resource + assert_equal "application/xml", @response.content_type + assert_equal 422, @response.status + assert_equal errors.to_xml, @response.body + assert_nil @response.location + end + end + + def test_using_resource_for_post_with_json_yields_unprocessable_entity_on_failure + with_test_route_set do + @request.accept = "application/json" + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + post :using_resource + assert_equal "application/json", @response.content_type + assert_equal 422, @response.status + errors = {:errors => errors} + assert_equal errors.to_json, @response.body + assert_nil @response.location + end + end + + def test_using_resource_for_patch_with_html_redirects_on_success + with_test_route_set do + patch :using_resource + assert_equal "text/html", @response.content_type + assert_equal 302, @response.status + assert_equal "http://www.example.com/customers/13", @response.location + assert @response.redirect? + end + end + + def test_using_resource_for_patch_with_html_rerender_on_failure + with_test_route_set do + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + patch :using_resource + assert_equal "text/html", @response.content_type + assert_equal 200, @response.status + assert_equal "Edit world!\n", @response.body + assert_nil @response.location + end + end + + def test_using_resource_for_patch_with_html_rerender_on_failure_even_on_method_override + with_test_route_set do + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + @request.env["rack.methodoverride.original_method"] = "POST" + patch :using_resource + assert_equal "text/html", @response.content_type + assert_equal 200, @response.status + assert_equal "Edit world!\n", @response.body + assert_nil @response.location + end + end + + def test_using_resource_for_put_with_html_redirects_on_success + with_test_route_set do + put :using_resource + assert_equal "text/html", @response.content_type + assert_equal 302, @response.status + assert_equal "http://www.example.com/customers/13", @response.location + assert @response.redirect? + end + end + + def test_using_resource_for_put_with_html_rerender_on_failure + with_test_route_set do + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + put :using_resource + + assert_equal "text/html", @response.content_type + assert_equal 200, @response.status + assert_equal "Edit world!\n", @response.body + assert_nil @response.location + end + end + + def test_using_resource_for_put_with_html_rerender_on_failure_even_on_method_override + with_test_route_set do + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + @request.env["rack.methodoverride.original_method"] = "POST" + put :using_resource + assert_equal "text/html", @response.content_type + assert_equal 200, @response.status + assert_equal "Edit world!\n", @response.body + assert_nil @response.location + end + end + + def test_using_resource_for_put_with_xml_yields_no_content_on_success + @request.accept = "application/xml" + put :using_resource + assert_equal "application/xml", @response.content_type + assert_equal 204, @response.status + assert_equal "", @response.body + end + + def test_using_resource_for_put_with_json_yields_no_content_on_success + Customer.any_instance.stubs(:to_json).returns('{"name": "David"}') + @request.accept = "application/json" + put :using_resource + assert_equal "application/json", @response.content_type + assert_equal 204, @response.status + assert_equal "", @response.body + end + + def test_using_resource_for_put_with_xml_yields_unprocessable_entity_on_failure + @request.accept = "application/xml" + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + put :using_resource + assert_equal "application/xml", @response.content_type + assert_equal 422, @response.status + assert_equal errors.to_xml, @response.body + assert_nil @response.location + end + + def test_using_resource_for_put_with_json_yields_unprocessable_entity_on_failure + @request.accept = "application/json" + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + put :using_resource + assert_equal "application/json", @response.content_type + assert_equal 422, @response.status + errors = {:errors => errors} + assert_equal errors.to_json, @response.body + assert_nil @response.location + end + + def test_using_resource_for_delete_with_html_redirects_on_success + with_test_route_set do + Customer.any_instance.stubs(:destroyed?).returns(true) + delete :using_resource + assert_equal "text/html", @response.content_type + assert_equal 302, @response.status + assert_equal "http://www.example.com/customers", @response.location + end + end + + def test_using_resource_for_delete_with_xml_yields_no_content_on_success + Customer.any_instance.stubs(:destroyed?).returns(true) + @request.accept = "application/xml" + delete :using_resource + assert_equal "application/xml", @response.content_type + assert_equal 204, @response.status + assert_equal "", @response.body + end + + def test_using_resource_for_delete_with_json_yields_no_content_on_success + Customer.any_instance.stubs(:to_json).returns('{"name": "David"}') + Customer.any_instance.stubs(:destroyed?).returns(true) + @request.accept = "application/json" + delete :using_resource + assert_equal "application/json", @response.content_type + assert_equal 204, @response.status + assert_equal "", @response.body + end + + def test_using_resource_for_delete_with_html_redirects_on_failure + with_test_route_set do + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + Customer.any_instance.stubs(:destroyed?).returns(false) + delete :using_resource + assert_equal "text/html", @response.content_type + assert_equal 302, @response.status + assert_equal "http://www.example.com/customers", @response.location + end + end + + def test_using_resource_with_parent_for_get + @request.accept = "application/xml" + get :using_resource_with_parent + assert_equal "application/xml", @response.content_type + assert_equal 200, @response.status + assert_equal "<name>david</name>", @response.body + end + + def test_using_resource_with_parent_for_post + with_test_route_set do + @request.accept = "application/xml" + + post :using_resource_with_parent + assert_equal "application/xml", @response.content_type + assert_equal 201, @response.status + assert_equal "<name>david</name>", @response.body + assert_equal "http://www.example.com/quiz_stores/11/customers/13", @response.location + + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + post :using_resource + assert_equal "application/xml", @response.content_type + assert_equal 422, @response.status + assert_equal errors.to_xml, @response.body + assert_nil @response.location + end + end + + def test_using_resource_with_collection + @request.accept = "application/xml" + get :using_resource_with_collection + assert_equal "application/xml", @response.content_type + assert_equal 200, @response.status + assert_match(/<name>david<\/name>/, @response.body) + assert_match(/<name>jamis<\/name>/, @response.body) + end + + def test_using_resource_with_action + @controller.instance_eval do + def render(params={}) + self.response_body = "#{params[:action]} - #{formats}" + end + end + + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + + post :using_resource_with_action + assert_equal "foo - #{[:html].to_s}", @controller.response.body + end + + def test_respond_as_responder_entry_point + @request.accept = "text/html" + get :using_responder_with_respond + assert_equal "respond html", @response.body + + @request.accept = "application/xml" + get :using_responder_with_respond + assert_equal "respond xml", @response.body + end + + def test_clear_respond_to + @controller = InheritedRespondWithController.new + @request.accept = "text/html" + assert_raises(ActionController::UnknownFormat) do + get :index + end + end + + def test_first_in_respond_to_has_higher_priority + @controller = InheritedRespondWithController.new + @request.accept = "*/*" + get :index + assert_equal "application/xml", @response.content_type + assert_equal "<name>david</name>", @response.body + end + + def test_block_inside_respond_with_is_rendered + @controller = InheritedRespondWithController.new + @request.accept = "application/json" + get :index + assert_equal "JSON", @response.body + end + + def test_render_json_object_responds_to_str_still_produce_json + @controller = RenderJsonRespondWithController.new + @request.accept = "application/json" + get :index, :format => :json + assert_match(/"message":"boom"/, @response.body) + assert_match(/"error":"RenderJsonTestException"/, @response.body) + end + + def test_api_response_with_valid_resource_respect_override_block + @controller = RenderJsonRespondWithController.new + post :create, :name => "sikachu", :format => :json + assert_equal '{"valid":true}', @response.body + end + + def test_api_response_with_invalid_resource_respect_override_block + @controller = RenderJsonRespondWithController.new + post :create, :name => "david", :format => :json + assert_equal '{"valid":false}', @response.body + end + + def test_no_double_render_is_raised + @request.accept = "text/html" + assert_raise ActionView::MissingTemplate do + get :using_resource + end + end + + def test_using_resource_with_status_and_location + @request.accept = "text/html" + post :using_resource_with_status_and_location + assert @response.redirect? + assert_equal "http://test.host/", @response.location + + @request.accept = "application/xml" + get :using_resource_with_status_and_location + assert_equal 201, @response.status + end + + def test_using_resource_with_status_and_location_with_invalid_resource + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + + @request.accept = "text/xml" + + post :using_resource_with_status_and_location + assert_equal errors.to_xml, @response.body + assert_equal 422, @response.status + assert_equal nil, @response.location + + put :using_resource_with_status_and_location + assert_equal errors.to_xml, @response.body + assert_equal 422, @response.status + assert_equal nil, @response.location + end + + def test_using_invalid_resource_with_template + errors = { :name => :invalid } + Customer.any_instance.stubs(:errors).returns(errors) + + @request.accept = "text/xml" + + post :using_invalid_resource_with_template + assert_equal errors.to_xml, @response.body + assert_equal 422, @response.status + assert_equal nil, @response.location + + put :using_invalid_resource_with_template + assert_equal errors.to_xml, @response.body + assert_equal 422, @response.status + assert_equal nil, @response.location + end + + def test_using_options_with_template + @request.accept = "text/xml" + + post :using_options_with_template + assert_equal "<customer-name>david</customer-name>", @response.body + assert_equal 123, @response.status + assert_equal "http://test.host/", @response.location + + put :using_options_with_template + assert_equal "<customer-name>david</customer-name>", @response.body + assert_equal 123, @response.status + assert_equal "http://test.host/", @response.location + end + + def test_using_resource_with_responder + get :using_resource_with_responder + assert_equal "Resource name is david", @response.body + end + + def test_using_resource_with_set_responder + RespondWithController.responder = proc { |c, r, o| c.render :text => "Resource name is #{r.first.name}" } + get :using_resource + assert_equal "Resource name is david", @response.body + ensure + RespondWithController.responder = ActionController::Responder + end + + def test_uses_renderer_if_an_api_behavior + ActionController::Renderers.add :csv do |obj, options| + send_data obj.to_csv, type: Mime::CSV + end + @controller = CsvRespondWithController.new + get :index, format: 'csv' + assert_equal Mime::CSV, @response.content_type + assert_equal "c,s,v", @response.body + end + + def test_raises_missing_renderer_if_an_api_behavior_with_no_renderer + @controller = CsvRespondWithController.new + assert_raise ActionController::MissingRenderer do + get :index, format: 'csv' + end + end + + def test_error_is_raised_if_no_respond_to_is_declared_and_respond_with_is_called + @controller = EmptyRespondWithController.new + @request.accept = "*/*" + assert_raise RuntimeError do + get :index + end + end + + private + def with_test_route_set + with_routing do |set| + set.draw do + resources :customers + resources :quiz_stores do + resources :customers + end + get ":controller/:action" + end + yield + end + end +end + +class FlashResponder < ActionController::Responder + def initialize(controller, resources, options={}) + super + end + + def to_html + controller.flash[:notice] = 'Success' + super + end +end + +class FlashResponderController < ActionController::Base + self.responder = FlashResponder + respond_to :html + + def index + respond_with Object.new do |format| + format.html { render :text => 'HTML' } + end + end +end + +class FlashResponderControllerTest < ActionController::TestCase + tests FlashResponderController + + def test_respond_with_block_executed + get :index + assert_equal 'HTML', @response.body + end + + def test_flash_responder_executed + get :index + assert_equal 'Success', flash[:notice] + end +end |