Checkout of Instiki Trunk 1/21/2007.

vendor/rails/actionpack/test/controller/layout_test.rb

@@ -0,0 +1,73 @@
+require File.dirname(__FILE__) + '/../abstract_unit'
+
+# The template_root must be set on Base and not LayoutTest so that LayoutTest's inherited method has access to
+# the template_root when looking for a layout
+ActionController::Base.template_root = File.dirname(__FILE__) + '/../fixtures/layout_tests/'
+
+class LayoutTest < ActionController::Base
+  def self.controller_path; 'views' end
+end
+
+# Restore template root to be unset
+ActionController::Base.template_root = nil
+
+class ProductController < LayoutTest
+end
+
+class ItemController < LayoutTest
+end
+
+class ThirdPartyTemplateLibraryController < LayoutTest
+end
+
+module ControllerNameSpace
+end
+
+class ControllerNameSpace::NestedController < LayoutTest
+end
+
+class MabView
+  def initialize(view)
+  end
+  
+  def render(text, locals = {})
+    text
+  end
+end
+
+ActionView::Base::register_template_handler :mab, MabView
+
+class LayoutAutoDiscoveryTest < Test::Unit::TestCase
+  def setup
+    @request    = ActionController::TestRequest.new
+    @response   = ActionController::TestResponse.new
+
+    @request.host = "www.nextangle.com"
+  end
+  
+  def test_application_layout_is_default_when_no_controller_match
+    @controller = ProductController.new
+    get :hello
+    assert_equal 'layout_test.rhtml hello.rhtml', @response.body
+  end
+  
+  def test_controller_name_layout_name_match
+    @controller = ItemController.new
+    get :hello
+    assert_equal 'item.rhtml hello.rhtml', @response.body
+  end
+  
+  def test_third_party_template_library_auto_discovers_layout
+    @controller = ThirdPartyTemplateLibraryController.new
+    get :hello
+    assert_equal 'layouts/third_party_template_library', @controller.active_layout
+    assert_equal 'Mab', @response.body
+  end
+  
+  def test_namespaced_controllers_auto_detect_layouts
+    @controller = ControllerNameSpace::NestedController.new
+    get :hello
+    assert_equal 'layouts/controller_name_space/nested', @controller.active_layout
+    assert_equal 'controller_name_space/nested.rhtml hello.rhtml', @response.body
+  end
+end