diff options
-rw-r--r-- | actionpack/Rakefile | 2 | ||||
-rw-r--r-- | actionpack/lib/action_controller/testing/test_case.rb | 2 | ||||
-rw-r--r-- | actionpack/lib/action_view/render/rendering.rb | 1 | ||||
-rw-r--r-- | actionpack/lib/action_view/test_case.rb | 125 | ||||
-rw-r--r-- | actionpack/test/fixtures/test/_from_helper.erb | 1 | ||||
-rw-r--r-- | actionpack/test/template/active_record_helper_test.rb | 2 | ||||
-rw-r--r-- | actionpack/test/template/benchmark_helper_test.rb | 12 | ||||
-rw-r--r-- | actionpack/test/view/test_case_test.rb | 171 |
8 files changed, 278 insertions, 38 deletions
diff --git a/actionpack/Rakefile b/actionpack/Rakefile index 97ffd27347..af39175047 100644 --- a/actionpack/Rakefile +++ b/actionpack/Rakefile @@ -34,7 +34,7 @@ end desc "Run all unit tests" task :test => [:test_action_pack, :test_active_record_integration] -TESTS_GLOB = "test/{abstract,controller,dispatch,new_base,template,html-scanner}/**/*_test.rb" +TESTS_GLOB = "test/{abstract,controller,dispatch,new_base,template,html-scanner,view}/**/*_test.rb" Rake::TestTask.new(:test_action_pack) do |t| t.libs << 'test' diff --git a/actionpack/lib/action_controller/testing/test_case.rb b/actionpack/lib/action_controller/testing/test_case.rb index c37898188e..178e3477a6 100644 --- a/actionpack/lib/action_controller/testing/test_case.rb +++ b/actionpack/lib/action_controller/testing/test_case.rb @@ -10,7 +10,7 @@ module ActionController self.session_options = TestSession::DEFAULT_OPTIONS.merge(:id => ActiveSupport::SecureRandom.hex(16)) end - def assign_parameters(controller_path, action, parameters) + def assign_parameters(controller_path, action, parameters = {}) parameters = parameters.symbolize_keys.merge(:controller => controller_path, :action => action) extra_keys = ActionController::Routing::Routes.extra_keys(parameters) non_path_parameters = get? ? query_parameters : request_parameters diff --git a/actionpack/lib/action_view/render/rendering.rb b/actionpack/lib/action_view/render/rendering.rb index 8b0d4cc627..0cab035ede 100644 --- a/actionpack/lib/action_view/render/rendering.rb +++ b/actionpack/lib/action_view/render/rendering.rb @@ -89,6 +89,7 @@ module ActionView def _render_text(text, layout, options) text = layout.render(self, options[:locals]) { text } if layout + text end # This is the API to render a ViewContext's template from a controller. diff --git a/actionpack/lib/action_view/test_case.rb b/actionpack/lib/action_view/test_case.rb index c2ccd1d3a5..441f462bc9 100644 --- a/actionpack/lib/action_view/test_case.rb +++ b/actionpack/lib/action_view/test_case.rb @@ -1,4 +1,5 @@ require 'active_support/test_case' +require 'action_controller/testing/test_case' module ActionView class Base @@ -23,12 +24,52 @@ module ActionView end class TestCase < ActiveSupport::TestCase + class TestController < ActionController::Base + attr_accessor :request, :response, :params + + def self.controller_path + '' + end + + def initialize + @request = ActionController::TestRequest.new + @response = ActionController::TestResponse.new + + @params = {} + end + end + include ActionDispatch::Assertions include ActionController::TestProcess include ActionView::Context + include ActionController::PolymorphicRoutes + include ActionController::RecordIdentifier + + include ActionView::Helpers + include ActionController::Helpers + class_inheritable_accessor :helper_class - @@helper_class = nil + attr_accessor :controller, :output_buffer, :rendered + + setup :setup_with_controller + def setup_with_controller + @controller = TestController.new + @output_buffer = '' + @rendered = '' + + self.class.send(:include_helper_modules!) + make_test_case_available_to_view! + end + + def render(options = {}, local_assigns = {}, &block) + @rendered << output = _view.render(options, local_assigns, &block) + output + end + + def protect_against_forgery? + false + end class << self def tests(helper_class) @@ -48,41 +89,75 @@ module ActionView rescue NameError nil end - end - include ActionView::Helpers - include ActionController::PolymorphicRoutes - include ActionController::RecordIdentifier - - setup :setup_with_helper_class - - def setup_with_helper_class - if helper_class && !self.class.ancestors.include?(helper_class) - self.class.send(:include, helper_class) + def helper_method(*methods) + # Almost a duplicate from ActionController::Helpers + methods.flatten.each do |method| + _helpers.module_eval <<-end_eval + def #{method}(*args, &block) # def current_user(*args, &block) + _test_case.send(%(#{method}), *args, &block) # test_case.send(%(current_user), *args, &block) + end # end + end_eval + end end - self.output_buffer = '' + private + def include_helper_modules! + helper(helper_class) if helper_class + include _helpers + end end - class TestController < ActionController::Base - attr_accessor :request, :response, :params + private + def make_test_case_available_to_view! + test_case_instance = self + _helpers.module_eval do + define_method(:_test_case) { test_case_instance } + private :_test_case + end + end - def initialize - @request = ActionController::TestRequest.new - @response = ActionController::TestResponse.new + def _view + view = ActionView::Base.new(ActionController::Base.view_paths, _assigns, @controller) + view.class.send :include, _helpers + view + end - @params = {} + # Support the selector assertions + # + # Need to experiment if this priority is the best one: rendered => output_buffer + def response_from_page_or_rjs + HTML::Document.new(rendered.blank? ? output_buffer : rendered).root + end + + EXCLUDE_IVARS = %w{ + @output_buffer + @fixture_cache + @method_name + @_result + @loaded_fixtures + @test_passed + @view + } + + def _instance_variables + instance_variables - EXCLUDE_IVARS end - end - protected - attr_accessor :output_buffer + def _assigns + _instance_variables.inject({}) do |hash, var| + name = var[1..-1].to_sym + hash[name] = instance_variable_get(var) + hash + end + end - private def method_missing(selector, *args) - controller = TestController.new - return controller.__send__(selector, *args) if ActionController::Routing::Routes.named_routes.helpers.include?(selector) - super + if ActionController::Routing::Routes.named_routes.helpers.include?(selector) + @controller.__send__(selector, *args) + else + super + end end end end diff --git a/actionpack/test/fixtures/test/_from_helper.erb b/actionpack/test/fixtures/test/_from_helper.erb new file mode 100644 index 0000000000..16de7c0f8a --- /dev/null +++ b/actionpack/test/fixtures/test/_from_helper.erb @@ -0,0 +1 @@ +<%= render_from_helper %>
\ No newline at end of file diff --git a/actionpack/test/template/active_record_helper_test.rb b/actionpack/test/template/active_record_helper_test.rb index ec3384f15d..c149070f2a 100644 --- a/actionpack/test/template/active_record_helper_test.rb +++ b/actionpack/test/template/active_record_helper_test.rb @@ -185,7 +185,7 @@ class ActiveRecordHelperTest < ActionView::TestCase end def test_form_with_action_option - @response.body = form("post", :action => "sign") + output_buffer << form("post", :action => "sign") assert_select "form[action=sign]" do |form| assert_select "input[type=submit][value=Sign]" end diff --git a/actionpack/test/template/benchmark_helper_test.rb b/actionpack/test/template/benchmark_helper_test.rb index 5d2af7cdd9..ac31fc6503 100644 --- a/actionpack/test/template/benchmark_helper_test.rb +++ b/actionpack/test/template/benchmark_helper_test.rb @@ -4,14 +4,14 @@ require 'action_view/helpers/benchmark_helper' class BenchmarkHelperTest < ActionView::TestCase tests ActionView::Helpers::BenchmarkHelper - def teardown - controller.logger.send(:clear_buffer) + def setup + super + controller.logger = ActiveSupport::BufferedLogger.new(StringIO.new) + controller.logger.auto_flushing = false end - def controller - logger = ActiveSupport::BufferedLogger.new(StringIO.new) - logger.auto_flushing = false - @controller ||= Struct.new(:logger).new(logger) + def teardown + controller.logger.send(:clear_buffer) end def test_without_block diff --git a/actionpack/test/view/test_case_test.rb b/actionpack/test/view/test_case_test.rb index 9124198b28..3e974b87f7 100644 --- a/actionpack/test/view/test_case_test.rb +++ b/actionpack/test/view/test_case_test.rb @@ -1,8 +1,171 @@ require 'abstract_unit' -class TestCaseTest < ActionView::TestCase - def test_should_have_current_url - controller = TestController.new - assert_nothing_raised(NoMethodError){ controller.url_for({:controller => "foo", :action => "index"}) } +module ActionView + class TestCase + module ATestHelper + end + + module AnotherTestHelper + def from_another_helper + 'Howdy!' + end + end + + module ASharedTestHelper + def from_shared_helper + 'Holla!' + end + end + helper ASharedTestHelper + + module SharedTests + def self.included(test_case) + test_case.class_eval do + test "helpers defined on ActionView::TestCase are available" do + assert test_case.ancestors.include?(ASharedTestHelper) + assert 'Holla!', from_shared_helper + end + end + end + end + + class GeneralViewTest < ActionView::TestCase + include SharedTests + test_case = self + + test "works without testing a helper module" do + assert_equal 'Eloy', render('developers/developer', :developer => stub(:name => 'Eloy')) + end + + helper AnotherTestHelper + test "additional helper classes can be specified as in a controller" do + assert test_case.ancestors.include?(AnotherTestHelper) + assert 'Howdy!', from_another_helper + end + end + + class ClassMethodsTest < ActionView::TestCase + include SharedTests + test_case = self + + tests ATestHelper + test "tests the specified helper module" do + assert_equal ATestHelper, test_case.helper_class + assert test_case.ancestors.include?(ATestHelper) + end + + helper AnotherTestHelper + test "additional helper classes can be specified as in a controller" do + assert test_case.ancestors.include?(AnotherTestHelper) + assert 'Howdy!', from_another_helper + + test_case.helper_class.module_eval do + def render_from_helper + from_another_helper + end + end + assert 'Howdy!', render(:partial => 'test/from_helper') + end + end + + class ATestHelperTest < ActionView::TestCase + include SharedTests + test_case = self + + test "inflects the name of the helper module to test from the test case class" do + assert_equal ATestHelper, test_case.helper_class + assert test_case.ancestors.include?(ATestHelper) + end + + test "a configured test controller is available" do + assert_kind_of ActionController::Base, controller + assert_equal '', controller.controller_path + end + + test "helper class that is being tested is always included in view instance" do + self.class.helper_class.module_eval do + def render_from_helper + render :partial => 'customer', :collection => @customers + end + end + + TestController.stubs(:controller_path).returns('test') + + @customers = [stub(:name => 'Eloy'), stub(:name => 'Manfred')] + assert_match /Hello: EloyHello: Manfred/, render(:partial => 'test/from_helper') + end + + test "no additional helpers should shared across test cases" do + assert !test_case.ancestors.include?(AnotherTestHelper) + assert_raise(NoMethodError) { send :from_another_helper } + end + + test "is able to use routes" do + controller.request.assign_parameters('foo', 'index') + assert_equal '/foo', url_for + assert_equal '/bar', url_for(:controller => 'bar') + end + + test "is able to use named routes" do + with_routing do |set| + set.draw { |map| map.resources :contents } + assert_equal 'http://test.host/contents/new', new_content_url + assert_equal 'http://test.host/contents/1', content_url(:id => 1) + end + end + + test "named routes can be used from helper included in view" do + with_routing do |set| + set.draw { |map| map.resources :contents } + _helpers.module_eval do + def render_from_helper + new_content_url + end + end + + assert_equal 'http://test.host/contents/new', render(:partial => 'test/from_helper') + end + end + + test "is able to render partials with local variables" do + assert_equal 'Eloy', render('developers/developer', :developer => stub(:name => 'Eloy')) + assert_equal 'Eloy', render(:partial => 'developers/developer', + :locals => { :developer => stub(:name => 'Eloy') }) + end + + test "is able to render partials from templates and also use instance variables" do + TestController.stubs(:controller_path).returns('test') + + @customers = [stub(:name => 'Eloy'), stub(:name => 'Manfred')] + assert_match /Hello: EloyHello: Manfred/, render(:file => 'test/list') + end + + test "is able to make methods available to the view" do + _helpers.module_eval do + def render_from_helper; from_test_case end + end + assert_equal 'Word!', render(:partial => 'test/from_helper') + end + + def from_test_case; 'Word!'; end + helper_method :from_test_case + end + + class AssertionsTest < ActionView::TestCase + def render_from_helper + form_tag('/foo') do + concat render(:text => '<ul><li>foo</li></ul>') + end + end + helper_method :render_from_helper + + test "uses the output_buffer for assert_select" do + render(:partial => 'test/from_helper') + + assert_select 'form' do + assert_select 'li', :text => 'foo' + end + end + end end end |