# REGEXP for: XXX-XXX-XXXX
dash = '([2-9]\d\d)-[2-9]\d\d-\d\d\d\d$';

# both together:
both = Regexp.new("#{paren}|#{dash}")

if !fax_number.to_s.empty? && !both.match(fax_number)
errors.add("fax_number", "Fax Number is Invalid")
end

if !phone_number.to_s.empty? && !both.match(phone_number)
errors.add("phone_number", "Phone Number is Invalid")
end

end

def test_new_with_invalid_phone_number
@@invalid_numbers.each do |t|
#puts "Number to test: #{t} \n"
a = create_contact(:phone_number => t)
#puts "INVALID \n"
assert a.errors.on(:phone_number)
assert_nil a.errors.on(:fax_number)
end
end

def test_new_with_valid_phone_number

@@valid_numbers.each do |t|
#puts "Number to test: #{t} \n"
a = create_contact(:phone_number => t, :fax_number => t)
#puts "VALID \n"
#assert a.errors.on(:phone_number)
assert !a.new_record?, "#{a.errors.full_messages.to_sentence}"
end
end

protected
#validates_length_of :state, :is => 2, :message => "State must be 2 Digits"
#validates_inclusion_of :postal, :in => 10000..99999, :message => "Postal Code must be 5 Digits"
#validates_presence_of :name, :address1, :city, :state, :postal
def create_contact(options = {})
Contact.create({ :name => 'Fred',
:state => 'LA',
:city => 'Los Angeles',
:postal => '12345',
:address1 => 'Street 1',
:address2 => 'Street 2' }.merge(options))
end
end

@@valid_numbers = [ "314-555-4000", "(314) 555-4000", "(314)555-4000" ]