test

healthkxy · Mar 4, 2012 · 64f39fe · 64f39fe
1 parent ec98504
commit 64f39fe
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Showing 6 changed files with 110 additions and 7 deletions.
diff --git a/app/assets/stylesheets/products.css.scss b/app/assets/stylesheets/products.css.scss
@@ -1,3 +1,50 @@
 // Place all the styles related to the Products controller here.
 // They will automatically be included in application.css.
 // You can use Sass (SCSS) here: http://sass-lang.com/
+.products {
+  table {
+    border-collapse: collapse;
+  }
+
+  table tr td {
+    padding: 5px;
+    vertical-align: top;
+  }
+
+  .list_image {
+    width:  60px;
+    height: 70px;
+  }
+
+  .list_description {
+    width: 60%;
+
+    dl {
+      margin: 0;
+    }
+
+    dt {
+      color:        #244;
+      font-weight:  bold;
+      font-size:    larger;
+    }
+
+    dd {
+      margin: 0;
+    }
+  }
+
+  .list_actions {
+    font-size:    x-small;
+    text-align:   right;
+    padding-left: 1em;
+  }
+
+  .list_line_even {
+    background:   #e0f8f8;
+  }
+
+  .list_line_odd {
+    background:   #f8b0f8;
+  }
+}
diff --git a/app/models/product.rb b/app/models/product.rb
@@ -1,2 +1,9 @@
 class Product < ActiveRecord::Base
+    validates :title, :description, :image_url, :presence => true
+    validates :price, :numericality => {:greater_than_or_equal_to => 0.01}  
+    validates :title, :uniqueness => true
+    validates :image_url, :format => { 
+        :with    => %r{\.(gif|jpg|png)$}i,
+        :message => 'must be a URL for GIF, JPG or PNG image.'
+    }
 end
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
@@ -6,8 +6,7 @@
   <%= javascript_include_tag "application" %>
   <%= csrf_meta_tags %>
 </head>
-<body>
-
+    <body class='<%= controller.controller_name %>'>
 <%= yield %>
 
 </body>

diff --git a/test/functional/products_controller_test.rb b/test/functional/products_controller_test.rb
@@ -3,6 +3,12 @@
 class ProductsControllerTest < ActionController::TestCase
   setup do
     @product = products(:one)
+    @update = {
+        title:       'Lorem Ipsum',
+        description: 'Wibbles are fun!',
+        image_url:   'lorem.jpg',
+        price:       19.95
+    }
   end
 
   test "should get index" do
@@ -18,7 +24,7 @@ class ProductsControllerTest < ActionController::TestCase
 
   test "should create product" do
     assert_difference('Product.count') do
-      post :create, product: @product.attributes
+      post :create, product: @update
     end
 
     assert_redirected_to product_path(assigns(:product))
@@ -35,7 +41,7 @@ class ProductsControllerTest < ActionController::TestCase
   end
 
   test "should update product" do
-    put :update, id: @product, product: @product.attributes
+    put :update, id: @product, product: @update
     assert_redirected_to product_path(assigns(:product))
   end
 

diff --git a/test/unit/.product_test.rb.swp b/test/unit/.product_test.rb.swp
diff --git a/test/unit/product_test.rb b/test/unit/product_test.rb
@@ -1,7 +1,51 @@
 require 'test_helper'
 
 class ProductTest < ActiveSupport::TestCase
-  # test "the truth" do
-  #   assert true
-  # end
+    test "product attributes must not be empty" do
+        product = Product.new
+        assert product.invalid?
+        assert product.errors[:title].any?
+        assert product.errors[:description].any?
+        assert product.errors[:price].any?
+        assert product.errors[:image_url].any?
+    end
+
+    test "product price must be positive" do
+        product = Product.new(title:       "My Book Title",
+                              description: "yyy",
+                              image_url:   "zzz.jpg")
+        product.price = -1
+        assert product.invalid?
+        assert_equal "must be greater than or equal to 0.01", 
+            product.errors[:price].join('; ')
+
+        product.price = 0
+        assert product.invalid?
+        assert_equal "must be greater than or equal to 0.01", 
+            product.errors[:price].join('; ')
+
+        product.price = 1
+        assert product.valid?
+    end
+
+    def new_product(image_url)
+        Product.new(title:       "My Book Title",
+                    description: "yyy",
+                    price:       1,
+                    image_url:   image_url)
+    end
+
+    test "image url" do
+        ok = %w{ fred.gif fred.jpg fred.png FRED.JPG FRED.Jpg
+                               http://a.b.c/x/y/z/fred.gif }
+        bad = %w{ fred.doc fred.gif/more fred.gif.more }
+
+        ok.each do |name|
+            assert new_product(name).valid?, "#{name} shouldn't be invalid"
+        end
+
+        bad.each do |name|
+            assert new_product(name).invalid?, "#{name} shouldn't be valid"
+        end
+    end
 end