widget_test.rb in apotomo-1.1.0.rc1

- old
+ new

@@ -7,38 +7,38 @@
     should "accept the parent_controller as first arg" do
       assert_kind_of ActionController::Base, @controller
       @mum = Apotomo::Widget.new(@controller, 'mum', :squeak)
     end
   end
-  
+
   context "Widget.has_widgets" do
     setup do
-      @mum = Class.new(MouseCell) do
+      @mum = Class.new(MouseWidget) do
         has_widgets do |me|
-          me << widget('mouse_cell', 'baby', :squeak)
+          me << widget(:mouse, 'baby')
         end
-      end.new(@controller, 'mum', :squeak)
+      end.new(@controller, 'mum')
       
       @kid = Class.new(@mum.class).new(@controller, 'mum', :squeak)
     end
     
     should "setup the widget family at creation time" do
       assert_equal 1, @mum.children.size
-      assert_kind_of Apotomo::StatefulWidget, @mum['baby']
+      assert_kind_of Apotomo::Widget, @mum['baby']
     end
     
     should "inherit trees for now" do
       assert_equal 1, @mum.children.size
-      assert_kind_of Apotomo::StatefulWidget, @mum['baby']
+      assert_kind_of Apotomo::Widget, @mum['baby']
     end
   end
   
   context "Widget.after_add" do
     setup do
-      @mum = Class.new(MouseCell) do
+      @mum = Class.new(MouseWidget) do
         after_add do |me, parent|
-          parent << widget('mouse_cell', 'kid', :squeak)
+          parent << widget(:mouse, 'kid', :squeak)
         end
       end.new(@controller, 'mum', :squeak)
       
       @root = mouse_mock('root')
     end
@@ -55,11 +55,11 @@
       @root << @berry
       
       assert_equal ['berry', 'kid'], @root.children.collect { |w| w.name }
     end
   end
-  
+
   context "A stateless widget" do
     setup do
       @mum = Apotomo::Widget.new(@controller, 'mum', :squeak)
     end
     
@@ -89,27 +89,10 @@
       
       should "expose a setter therefore" do
         @mum.visible = false
         assert_not @mum.visible?
       end
-      
-      context "in a widget family" do
-        setup do
-          @mum << @jerry = mouse_mock('jerry')
-          @mum << @berry = mouse_mock('berry')
-        end
-        
-        should "per default return all #visible_children" do
-          assert_equal [@jerry, @berry], @mum.visible_children
-          assert_equal [], @jerry.visible_children
-        end
-        
-        should "hide berry in #visible_children if he's invisible" do
-          @berry.visible = false
-          assert_equal [@jerry], @mum.visible_children
-        end
-      end
     end
     
     should "respond to #find_widget" do
       mum_and_kid!
       assert_not @mum.find_widget('pet')
@@ -126,31 +109,88 @@
     
     should "alias #widget_id to #name" do
       assert_equal @mum.name, @mum.widget_id
     end
     
-    should "provide #param" do
-      @controller.params = HashWithIndifferentAccess.new('type' => 'Wireless mouse', :brand => "Logitech")
-      @mum = widget(:mouse_cell, 'mum', :display, :color => 'grey', :type => 'shrew')
-      assert_equal nil,     @mum.param(:whatever)
-      assert_equal 'grey',  @mum.param(:color)
-      assert_equal 'grey',  @mum.param('color')
-      assert_equal 'shrew', @mum.param(:type)
-      assert_equal 'Logitech', @mum.param(:brand)
+    should "mark #param as deprecated" do
+      assert_raises RuntimeError do
+        @mum.param(:volume)
+      end
     end
     
+    should "respond to DEFAULT_VIEW_PATHS" do
+      assert_equal ["app/widgets", "app/widgets/layouts"], Apotomo::Widget::DEFAULT_VIEW_PATHS
+    end
     
+    should "respond to .view_paths" do
+      assert_equal ActionView::PathSet.new(Apotomo::Widget::DEFAULT_VIEW_PATHS + ["test/widgets"]), Apotomo::Widget.view_paths
+    end
+    
+    should "respond to .controller_path" do
+      assert_equal "mouse", MouseWidget.controller_path
+    end
+    
     # internal_methods:
     should "not list internal methods in action_methods" do
       assert_equal [], Class.new(Apotomo::Widget).action_methods
     end
     
     should "list both local and inherited states in Widget.action_methods" do
-      assert MouseCell.action_methods.collect{ |m| m.to_s }.include?("eating")
-      assert Class.new(MouseCell).action_methods.collect{ |m| m.to_s }.include?("eating")
+      assert MouseWidget.action_methods.collect{ |m| m.to_s }.include?("squeak")
+      assert Class.new(MouseWidget).action_methods.collect{ |m| m.to_s }.include?("squeak")
     end
     
     should "not list #display in internal_methods although it's defined in Object" do
       assert_not Apotomo::Widget.internal_methods.include?(:display)
     end
+  end
+end
+  
+
+class RenderWidgetTest < ActiveSupport::TestCase
+  include Apotomo::TestCaseMethods::TestController
+
+  context "#render_widget" do
+    should "allow passing widget id" do
+      assert_equal "squeak!", mouse_mock.render_widget('mouse', :squeak)
+    end
+    
+    should "allow passing widget instance" do
+      assert_equal 'squeak!', mouse_mock.render_widget(mouse_mock('mum'), :squeak)
+    end
+    
+    should "use :display as standard state" do
+      mum = mouse_mock('Mum') do
+        def display
+          render :text => "#{widget_id}, that's me!"
+        end
+      end
+      
+      assert_equal "Mum, that's me!", mouse_mock.render_widget(mum)
+    end
+    
+    should "raise an exception when a non-existent widget id is passed" do
+      e = assert_raises RuntimeError do
+        mouse_mock.render_widget('mummy')
+      end
+      
+      assert_equal "Couldn't render non-existent widget `mummy`", e.message
+    end
+    
+    should "pass options as state-args" do
+      mum = mouse_mock do
+        def display(color="grey")
+          render :text => "I'm #{color}"
+        end
+      end
+      
+      assert_equal("I'm grey", mouse_mock.render_widget(mum), "default value in state-arg didn't work")
+      assert_equal("I'm black", mouse_mock.render_widget(mum, :display, "black"))
+    end
+    
+    should "use #find_widget from self to find the passed widget id" do
+      mum = mouse_mock('mum') << mouse_mock(:kid)
+      
+      assert_equal "<div id=\"kid\">burp!</div>\n", mum.render_widget(:kid, :eat)
+    end 
   end
 end