examples/scheme.rb in swift-0.4.3 vs examples/scheme.rb in swift-0.5.0

@@ -1,17 +1,26 @@
 #!/usr/bin/env ruby
-require_relative '../lib/swift'
+
+$:.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
+
 require 'pp'
+require 'swift'
+require 'swift/migrations'
+require 'swift/validations'
 
 class User < Swift::Scheme
   store     :users
   attribute :id,       Swift::Type::Integer, serial: true, key: true
   attribute :name,     Swift::Type::String
   attribute :email,    Swift::Type::String
   attribute :active,   Swift::Type::Boolean
   attribute :created,  Swift::Type::Time,   default: proc { Time.now }
   attribute :optional, Swift::Type::String, default: 'woot'
+
+  validations do |errors|
+    errors << [:name, 'is blank'] if name.to_s.empty?
+  end
 end # User
 
 adapter = ARGV.first =~ /mysql/i ? Swift::DB::Mysql : Swift::DB::Postgres
 puts "Using DB: #{adapter}"
 
@@ -25,10 +34,9 @@
 User.create name: 'Apple Arthurton', email: '[e-mail]'
 User.create name: 'Benny Arthurton', email: '[e-mail]'
 
 puts '', '-- all --'
 pp User.all.to_a
-# pp User.all(':name like ?', '%Arthurton').to_a
 
 puts '', '-- first --'
 pp User.first(':name like ?', '%Arthurton')
 
 puts '', '-- get --'