issue #112 - adjusted pluralize, added additional ingredient test

app/helpers/application_helper.rb

@@ -33,8 +33,13 @@ def pluralize_ingredient(i)
       %Q|<div class="measurement">#{pluralize(i.numeric_amount, i.unit)}</div>
          <div class="name">#{i.name}</div>|
     else
-      %Q|<div class="measurement">#{i.numeric_amount}</div>
-         <div class="name">#{i.name.pluralize(i.numeric_amount)}</div>|
+      if i.name.split.count > 1
+        %Q|<div class="measurement">#{i.numeric_amount}</div>
+          <div class="name">#{i.name}</div>|
+      else
+        %Q|<div class="measurement">#{i.numeric_amount}</div>
+          <div class="name">#{i.name.pluralize(i.numeric_amount)}</div>|
+      end
     end
   end
 

spec/models/meal_plan_spec.rb

@@ -12,6 +12,7 @@
   let(:recipe2) { FactoryGirl.create(:recipe, user: user1, ingredients_block: %Q|5 tbsp soy sauce
                                      4 grams mild or hot chili powder
                                      6 1/2 lbs boneless pork shoulder, rind removed|) }
+  let(:recipe3) { FactoryGirl.create(:recipe, user: user1, ingredients_block: %Q|2 cloves garlic, finely chopped| ) }
   let(:mealplan1) { FactoryGirl.create(:meal_plan, user: user1) }
 
   it "doesn't crash when subtracting a recipe with a weird unit" do
@@ -20,6 +21,12 @@
 		expect(mealplan1).to be_valid
 	end
 
+  it "doesn't invent weird units" do
+    mealplan1.recipes << recipe3
+    ingredient = mealplan1.recipes.first.ingredients.first
+    expect(ingredient.unit).to be_nil
+  end
+
   it "doesn't crash when trying to add incompatible units" do
     mealplan1.recipes << recipe1
     mealplan1.recipes << recipe2