test9.rb

describe User do

  before(:each) do
    @attr = { :name => "Example User", :email => "[email protected]" }
  end
  .
  .
  .
  it "should accept valid email addresses" do
    addresses = %w[[email protected] [email protected] [email protected]]
    addresses.each do |address|
      valid_email_user = User.new(@attr.merge(:email => address))
      valid_email_user.should be_valid
    end
  end

  it "should reject invalid email addresses" do
    addresses = %w[user@foo,com user_at_foo.org example.user@foo.]
    addresses.each do |address|
      invalid_email_user = User.new(@attr.merge(:email => address))
      invalid_email_user.should_not be_valid
    end
  end
end