@@ -1,2 +1,4 @@ log/* -tmp/* \ No newline at end of file +tmp/* +db/*.sqlite3 +.idea/* .gitignore @@ -3,8 +3,35 @@ ## How to install Rails sudo gem install rails - sudo gem install rspec-rails - + ## Create the application - rails url_shortener \ No newline at end of file + rails url_shortener + +## Install the RSpec-Rails gem + +Edit environments/test.rb and add the following + +<script src="http://gist.github.com/122558.js"></script> + +Then run + + rake gems:install RAILS_ENV=test + script/generate rspec + +### _If you are using Rubymine_ +* Go to Project Settings > Ruby SDK and Gems +* Click 'Attach gems' + * Add Rspec + * Add Rspec-rails + +## Generate the Url model + + script/generate rspec_model Url + +### Modify the generated migration to create the database schema +<script src="http://gist.github.com/122577.js"></script> + + rake db:migrate db:test:prepare + +### Modify the generated model spec. Add tests for your model. \ No newline at end of file README.mdown @@ -1,5 +1,13 @@ class Url < ActiveRecord::Base validates_presence_of :location - # YOu probably want to use a real regex here + # You probably want to use a real regex here validates_format_of :location, :with => /^http[s]?:\/\//, :message => 'Location must be a valid Url.', :if => :location + + after_create :generate_slug + + private + + def generate_slug + update_attribute(:slug, id.to_s(36)) + end end app/models/url.rb @@ -7,35 +7,5 @@ RAILS_GEM_VERSION = '2.3.2' unless defined? RAILS_GEM_VERSION require File.join(File.dirname(__FILE__), 'boot') Rails::Initializer.run do |config| - # Settings in config/environments/* take precedence over those specified here. - # Application configuration should go into files in config/initializers - # -- all .rb files in that directory are automatically loaded. - - # Add additional load paths for your own custom dirs - # config.load_paths += %W( #{RAILS_ROOT}/extras ) - - # Specify gems that this application depends on and have them installed with rake gems:install - # config.gem "bj" - # config.gem "hpricot", :version => '0.6', :source => "http://code.whytheluckystiff.net" - # config.gem "sqlite3-ruby", :lib => "sqlite3" - # config.gem "aws-s3", :lib => "aws/s3" - - # Only load the plugins named here, in the order given (default is alphabetical). - # :all can be used as a placeholder for all plugins not explicitly named - # config.plugins = [ :exception_notification, :ssl_requirement, :all ] - - # Skip frameworks you're not going to use. To use Rails without a database, - # you must remove the Active Record framework. - # config.frameworks -= [ :active_record, :active_resource, :action_mailer ] - - # Activate observers that should always be running - # config.active_record.observers = :cacher, :garbage_collector, :forum_observer - - # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone. - # Run "rake -D time" for a list of tasks for finding time zone names. config.time_zone = 'UTC' - - # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded. - # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}')] - # config.i18n.default_locale = :de end \ No newline at end of file config/environment.rb @@ -25,4 +25,7 @@ config.action_mailer.delivery_method = :test # Use SQL instead of Active Record's schema dumper when creating the test database. # This is necessary if your schema can't be completely dumped by the schema dumper, # like if you have constraints or database-specific column types -# config.active_record.schema_format = :sql \ No newline at end of file +# config.active_record.schema_format = :sql + +config.gem "rspec", :version => ">= 1.2.6", :lib => 'spec' +config.gem "rspec-rails", :version => ">= 1.2.6", :lib => 'spec/rails' config/environments/test.rb @@ -20,4 +20,11 @@ describe Url do @url.should have(1).error_on(:location) end end + + describe "after save" do + it "should set the url slug" do + @url.save! + @url.slug.should_not be_blank + end + end end spec/models/url_spec.rb a9bb339c9715156f515842f48017f2576cdd70f5 Britt Crawford britt@illtemper.org http://github.com/britt/tech-talk/commit/efe3223114e32e9c1e287a53f6577719ad09d177 efe3223114e32e9c1e287a53f6577719ad09d177 2009-06-02T15:08:52-07:00 2009-06-02T15:08:52-07:00 Added URL slug generation 63bc42f3de1fda5758be2707b14aaed2193582a0 Britt Crawford britt@illtemper.org