require File.dirname(__FILE__) + '/../test_helper'

class PersonTest < Test::Unit::TestCase
  fixtures :people
  
  # Sanity check fixtures.
  def test_sanity
    assert @fred.save
  end

  # Test that find_all_ordered sorts correctly
  # (should be [albert, fred, ginger]).
  def test_find_all_ordered
    people_in_order = Person.find_all_ordered
    assert_equal 3, people_in_order.size
    assert people_in_order[0].last_name <= people_in_order[1].last_name
    assert people_in_order[1].last_name <= people_in_order[2].last_name
    
    # fred should come before ginger,
    # even though they both have the same surname
    assert_equal 'Fred', people_in_order[1].first_name
    assert_equal 'Ginger', people_in_order[2].first_name
    assert people_in_order[1].first_name <= people_in_order[2].first_name
  end
  
  def test_must_have_first_name
    @fred.first_name = ''
    assert !@fred.save
  end
  
  def test_must_have_last_name
    @fred.last_name = ''
    assert !@fred.save
  end
  
  def test_reject_invalid_email_addresses
    @fred.email = 'fred @ hello.com'
    assert !@fred.save
    @fred.email = 'fred bloggs@hello.com'
    assert !@fred.save
  end
  
  def test_email_must_be_unique
    @fred.email = @albert.email
    assert !@fred.save
  end
  
  def test_reject_invalid_genders
    @fred.gender = 'P'
    assert !@fred.save
  end
  
end