Menu pluggability improvements: specs.

spec/presenters/menu/custom_loader_spec.rb

@@ -0,0 +1,66 @@
+describe Menu::CustomLoader do
+  before :each do
+    Singleton.__init__(Menu::Manager)
+    Singleton.__init__(Menu::CustomLoader)
+  end
+
+  context '.register' do
+    it 'loads custom menu items' do
+      # create custom section with 2 custom items
+      described_class.register(
+        Menu::Section.new(:spike, N_('Plugin'), 'fa fa-map-pin', [
+          Menu::Item.new('plug1', N_('Test'), 'miq_report', {:feature => 'miq_report', :any => true}, '/plug'),
+          Menu::Item.new('plug2', N_('Demo'), 'miq_report', {:feature => 'miq_report', :any => true}, '/demo')
+        ])
+      )
+
+      expect(Menu::Manager.item('plug1')).to be
+      expect(Menu::Manager.item('plug2')).to be
+    end
+
+    it 'loads a custom menu item under an existing section' do
+      # create custom item placed in an existing section 'vi' (Cloud Intel)
+      described_class.register(
+        Menu::Item.new('plug3', N_('Plug Item'), 'miq_report', {:feature => 'miq_report', :any => true}, '/demo', :default, :vi)
+      )
+
+      item = Menu::Manager.item('plug3')
+      expect(item).to be
+      expect(item.parent.id).to eq(:vi)
+    end
+
+    it 'loads a custom menu section and places it before an existing section' do
+      # create custom section and place it before existing section 'compute' (Compute)
+      described_class.register(
+        Menu::Section.new(:spike3, N_('Plugin 2'), 'fa fa-map-pin', [
+          Menu::Item.new('plug4', N_('Demo'), 'miq_report', {:feature => 'miq_report', :any => true}, '/demo')
+        ], :default, :compute)
+      )
+
+      item = Menu::Manager.item('plug4')
+      expect(item).to be
+
+      menu = Menu::Manager.instance.instance_eval { @menu }
+      compute_index = menu.find_index { |s| s.id == :compute }
+
+      expect(menu[compute_index - 1].id).to eq(:spike3)
+    end
+
+    it 'loads a custom menu section and places it at a given position in inside an existing section' do
+      # create custom section and place it inside an existing section 'compute' (Compute), before existing subsection 'clo' (Cloud)
+      described_class.register(
+        Menu::Section.new(:spike3, N_('Nested section after'), 'fa fa-map-pin', [
+          Menu::Item.new('plug5', N_('Test item'), 'miq_report', {:feature => 'miq_report', :any => true}, '/demo')
+        ], :default, :clo, :default, nil, :compute)
+      )
+
+      item = Menu::Manager.item('plug5')
+      expect(item).to be
+
+      compute_section = Menu::Manager.section(:compute)
+      spike_index = compute_section.items.find_index { |i| i.id == :spike3 }
+      clo_index   = compute_section.items.find_index { |i| i.id == :clo }
+      expect(spike_index).to eq(clo_index-1)
+    end
+  end
+end