DRY up meal and recipe categories

features/step_definitions/site.rb

@@ -116,3 +116,13 @@
                                 :class => "active",
                                 :content => "Italian")
 end
+
+When /^I click on the recipe in the menu$/ do
+  click_link "Recipe for Meal 0"
+end
+
+Then /^I should see the recipe page$/ do
+  response.should have_selector("h1",
+                                :content => "Recipe for Meal 0")
+end
+

helpers.rb

@@ -12,6 +12,18 @@ def amazon_url(asin)
       "http://www.amazon.com/exec/obidos/ASIN/#{asin}/eeecooks-20"
     end
 
+    def categories(context)
+      categories = %w{Italian Asian Latin Breakfast Chicken Fish Meat Salad Vegetarian}
+
+      links = categories.map do |category|
+        %Q|<li>#{recipe_category_link(context, category)}</li>|
+      end
+
+      links << "<a>Recipes</a>"
+
+      %Q|<ul id="eee-categories">#{links}</ul>|
+    end
+
     def recipe_category_link(recipe, category)
       recipes = recipe.is_a?(Array) ? recipe : [recipe]
       if recipes.any? { |r|

spec/eee_helpers_spec.rb

@@ -1,5 +1,28 @@
 require File.expand_path(File.dirname(__FILE__) + '/spec_helper' )
 
+describe "categories" do
+  it "should link to the italian category" do
+    categories({}).
+      should have_selector("#eee-categories a", :content => "Italian")
+  end
+  it "should be able to highlight the link to the italian category" do
+    categories({'tag_names' => %w{italian}}).
+      should have_selector("#eee-categories a", :content => "Italian")
+  end
+  it "should link to the fish category" do
+    categories({}).
+      should have_selector("#eee-categories a", :content => "Fish")
+  end
+  it "should link to the vegetarian category" do
+    categories({}).
+      should have_selector("#eee-categories a", :content => "Vegetarian")
+  end
+  it "should link to all recipes" do
+    categories({}).
+      should have_selector("#eee-categories a", :content => "Recipes")
+  end
+end
+
 describe "recipe_category_link" do
   it "should create an active link if the recipe includes the category" do
     recipe_category_link({'tag_names' => ['italian']}, 'Italian').

spec/eee_spec.rb

@@ -87,6 +87,7 @@
           with(/2009-0/).
           exactly(10).times.
           and_return('{"title":"foo",' +
+                      '"date":"2009-06-17",' +
                       '"summary":"foo summary",' +
                       '"menu":[]}')
 

spec/views/meal.haml_spec.rb

@@ -18,6 +18,8 @@
                                  "value" => ['2009-05-15', "Foo"] },
                                { "key" => "2009-05-31",
                                  "value" => ["2009-05-31", "Bar"] }]
+
+    assigns[:recipes] = []
   end
 
   it "should display a breadcrumb link to the other meals in this year" do

views/meal.haml

@@ -1,16 +1,4 @@
-%ul#eee-categories
-  %li= recipe_category_link(@recipes, 'Italian')
-  %li= recipe_category_link(@recipes, 'Asian')
-  %li= recipe_category_link(@recipes, 'Latin')
-  %li= recipe_category_link(@recipes, 'Breakfast')
-  %li= recipe_category_link(@recipes, 'Chicken')
-  %li= recipe_category_link(@recipes, 'Fish')
-  %li= recipe_category_link(@recipes, 'Meat')
-  %li= recipe_category_link(@recipes, 'Salad')
-  %li= recipe_category_link(@recipes, 'Vegetarian')
-  %li
-    %a Recipes
-
+= categories(@recipes)
 
 - date = Date.parse(@meal['date'])
 .breadcrumbs

views/recipe.haml

@@ -1,15 +1,4 @@
-%ul#eee-categories
-  %li= recipe_category_link(@recipe, 'Italian')
-  %li= recipe_category_link(@recipe, 'Asian')
-  %li= recipe_category_link(@recipe, 'Latin')
-  %li= recipe_category_link(@recipe, 'Breakfast')
-  %li= recipe_category_link(@recipe, 'Chicken')
-  %li= recipe_category_link(@recipe, 'Fish')
-  %li= recipe_category_link(@recipe, 'Meat')
-  %li= recipe_category_link(@recipe, 'Salad')
-  %li= recipe_category_link(@recipe, 'Vegetarian')
-  %li
-    %a Recipes
+= categories(@recipe)
 
 .breadcrumbs
   = breadcrumbs(Date.parse(@recipe['date']))