dm-validations-email_format.rb

require "rubygems"
require "dm-core"
require "dm-validations"
require "spec"

class Contact
  include DataMapper::Resource
 
  property :id,    Serial
  property :email, String, :format => :email_address, :required => true
end

DataMapper.setup(:default, 'sqlite3::memory:')
DataMapper.auto_migrate!

describe Contact do

  it 'requires a valid email address' do
    Contact.create(:email =>           nil).should_not be_valid
    Contact.create(:email =>         'foo').should_not be_valid
    Contact.create(:email =>     'foo@foo').should_not be_valid # This should pass
    Contact.create(:email => 'foo@foo.com').should     be_valid
  end

end