--- /dev/null
+require 'abstract_unit'
+
+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_equal '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
+
+ test "can render a layout with block" do
+ assert_equal "Before (ChrisCruft)\n!\nAfter",
+ render(:layout => "test/layout_for_partial", :locals => {:name => "ChrisCruft"}) {"!"}
+ end
+
+ helper AnotherTestHelper
+ test "additional helper classes can be specified as in a controller" do
+ assert test_case.ancestors.include?(AnotherTestHelper)
+ assert_equal '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_equal 'Howdy!', from_another_helper
+
+ test_case.helper_class.module_eval do
+ def render_from_helper
+ from_another_helper
+ end
+ end
+ assert_equal '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 }
+ master_helper_module.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
+ master_helper_module.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>'.html_safe)
+ 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
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