rspec: card - update quantity

venshop_app/app/controllers/cards_controller.rb

@@ -28,11 +28,13 @@ class CardsController < ApplicationController
         elsif !params[:card_action].nil? && params[:card_action] == 'update'
            # Nothing to update
           if @card_infos.empty?
+            flash[:error] = "Invalid request"
             redirect_to cards_path
           else
             quantity = params[:quantity]
             # Invalid request
             if quantity.nil? || quantity.to_i <= 0
+              flash[:error] = "Invalid quantity"
               redirect_to cards_path
             else
               card_items = @card_infos[:card_items]

venshop_app/app/views/cards/_item_list.html.erb

@@ -29,12 +29,12 @@
             <td><%= $i %></td>
             <td><%= link_to(product.name, product_url(product)) %></td>
             <% if can_edit %>
-            <td><input type="text" class="form-control txt-quantity" value="<%= card_item[:quantity] %>" /></td>
+            <td><input id="cart-quantity-<%= card_item[:product_id] %>" type="text" class="form-control txt-quantity" value="<%= card_item[:quantity] %>" /></td>
             <% else %>
             <td><div class="text-right"><%= card_item[:quantity] %></div></td>
             <% end %>
-            <td><div class="text-right"><%= number_with_delimiter(product.price) %></div></td>
-            <td><div class="text-right"><%= number_with_delimiter(product.price * card_item[:quantity]) %></div></td>
+            <td><div class="text-right cart-unit-price-<%= card_item[:product_id] %>"><%= number_with_delimiter(product.price) %></div></td>
+            <td><div class="text-right cart-total-price-<%= card_item[:product_id] %>"><%= number_with_delimiter(product.price * card_item[:quantity]) %></div></td>
             <% if can_edit %>
             <td>
               <div class="text-center">

venshop_app/app/views/cards/index.html.erb

@@ -3,6 +3,7 @@
   <h2 class="sprite-2">
     Cards<span class="sprite-2"></span>
   </h2>
+  <div id="block-message-visible" class="hidden"></div>
   <%= render partial: 'cards/item_list', locals: { card_infos: @card_infos, can_edit: true } %>
   <div class="clearfix"></div>
 </div>

venshop_app/spec/requests/card_pages_spec.rb

 require 'spec_helper'
 
-describe "Cards Page" do
+describe "CardPages" do
+  subject { page }
+
   describe "step 1" do
+    before(:all) {
+      @product_category = FactoryGirl.create(:product_category)
+      @user = FactoryGirl.create(:user)
+      5.times { FactoryGirl.create(:product, product_category_id: @product_category.id, user_id: @user.id) }
+      Product.all.each do |product|
+        visit product_path(product)
+        page.find('.product-detail').click_link('Order')
+      end
+    }
+    after(:all) do
+      Product.delete_all
+      User.delete_all
+      ProductCategory.delete_all
+    end
+
     describe "when update quantity" do
       describe "with invalid information" do
-        describe "when quantity is not a number" do
-        end
+        describe "when product not exist" do
+          before do
+            visit cards_path(card_action: 'update', product_id: 0, quantity: "abc")
+          end
 
-        describe "when quantity < 0" do
+          it { should have_selector('.alert.alert-error', text: 'Invalid') }
         end
-
-        describe "when quantity = 0" do
+        describe "when product exist" do
+          describe "when quantity is not a number" do
+            before do
+              product = Product.first
+              visit cards_path(card_action: 'update', product_id: product.id , quantity: "abc")
+            end
+
+            it { should have_selector('.alert.alert-error', text: 'Invalid') }
+          end
+
+          describe "when quantity < 0" do
+            before do
+              product = Product.first
+              visit cards_path(card_action: 'update', product_id: product.id , quantity: -1)
+            end
+
+            it { should have_selector('.alert.alert-error', text: 'Invalid') }
+          end
+
+          describe "when quantity = 0" do
+            before do
+              product = Product.first
+              visit cards_path(card_action: 'update', product_id: product.id , quantity: 0)
+            end
+
+            it { should have_selector('.alert.alert-error', text: 'Invalid') }
+          end
         end
       end
 
-      describe "with valid information" do
+      it "with valid information" do
+        amount = 99
+        product = Product.first
+        visit cards_path(card_action: 'update', product_id: product.id , quantity: amount)
+
+        page.should have_xpath("//input[@id='cart-quantity-#{product.id}'][@value='#{amount}']")
+        page.should have_selector(".cart-unit-price-#{product.id}", text: ActionController::Base.helpers.number_with_delimiter(product.price))
+        page.should have_selector(".cart-total-price-#{product.id}", text: ActionController::Base.helpers.number_with_delimiter(product.price * amount))
+
       end
     end
 
@@ -23,6 +75,8 @@ describe "Cards Page" do
       end
 
       describe "when product exist in card" do
+        describe "calculate price" do
+        end
       end
     end
 
@@ -31,9 +85,6 @@ describe "Cards Page" do
 
     describe "when click product name" do
     end
-
-    describe "calculate price" do
-    end
   end
 
   describe "step 2" do
@@ -90,5 +141,8 @@ describe "Cards Page" do
   end
 
   describe "step 4" do
+    before { visit url_for(controller: 'cards', action: 'thankyou') }
+
+    it { should have_title('Thank you') }
   end
 end