vendor/plugins/validates_email_format_of/test/validates_email_format_of_test.rb

   1 require File.dirname(__FILE__) + '/test_helper'
   2
   3 class ValidatesEmailFormatOfTest < TEST_CASE
   4   fixtures :people, :peoplemx
   5
   6   def setup
   7     @valid_email = 'valid@example.com'
   8     @invalid_email = 'invalid@example.'
   9   end
  10
  11   def test_without_activerecord
  12     assert_nil ValidatesEmailFormatOf::validate_email_format('valid@example.com')
  13     err = ValidatesEmailFormatOf::validate_email_format('valid@example-com')
  14     assert_equal 1, err.size
  15   end
  16
  17   def test_should_allow_valid_email_addresses
  18     ['valid@example.com',
  19      'Valid@test.example.com',
  20      'valid+valid123@test.example.com',
  21      'valid_valid123@test.example.com',
  22      'valid-valid+123@test.example.co.uk',
  23      'valid-valid+1.23@test.example.com.au',
  24      'valid@example.co.uk',
  25      'v@example.com',
  26      'valid@example.ca',
  27      'valid_@example.com',
  28      'valid123.456@example.org',
  29      'valid123.456@example.travel',
  30      'valid123.456@example.museum',
  31      'valid@example.mobi',
  32      'valid@example.info',
  33      'valid-@example.com',
  34   # from RFC 3696, page 6
  35      'customer/department=shipping@example.com',
  36      '$A12345@example.com',
  37      '!def!xyz%abc@example.com',
  38      '_somename@example.com',
  39   # apostrophes
  40      "test'test@example.com",
  41      ].each do |email|
  42       p = create_person(:email => email)
  43       save_passes(p, email)
  44     end
  45   end
  46
  47   def test_should_not_allow_invalid_email_addresses
  48     ['invalid@example-com',
  49   # period can not start local part
  50      '.invalid@example.com',
  51   # period can not end local part
  52      'invalid.@example.com',
  53   # period can not appear twice consecutively in local part
  54      'invali..d@example.com',
  55   # should not allow underscores in domain names
  56      'invalid@ex_mple.com',
  57      'invalid@example.com.',
  58      'invalid@example.com_',
  59      'invalid@example.com-',
  60      'invalid-example.com',
  61      'invalid@example.b#r.com',
  62      'invalid@example.c',
  63      'invali d@example.com',
  64      'invalidexample.com',
  65      'invalid@example.'].each do |email|
  66       p = create_person(:email => email)
  67       save_fails(p, email)
  68     end
  69   end
  70
  71   # from http://www.rfc-editor.org/errata_search.php?rfc=3696
  72   def test_should_allow_quoted_characters
  73     ['"Abc\@def"@example.com',
  74      '"Fred\ Bloggs"@example.com',
  75      '"Joe.\\Blow"@example.com',
  76      ].each do |email|
  77       p = create_person(:email => email)
  78       save_passes(p, email)
  79     end
  80   end
  81
  82   # from http://tools.ietf.org/html/rfc3696, page 5
  83   # corrected in http://www.rfc-editor.org/errata_search.php?rfc=3696
  84   def test_should_not_allow_escaped_characters_without_quotes
  85     ['Fred\ Bloggs_@example.com',
  86      'Abc\@def+@example.com',
  87      'Joe.\\Blow@example.com'
  88      ].each do |email|
  89       p = create_person(:email => email)
  90       save_fails(p, email)
  91     end
  92   end
  93
  94   def test_should_check_length_limits
  95     ['aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@example.com',
  96      'test@aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.com'
  97      ].each do |email|
  98       p = create_person(:email => email)
  99       save_fails(p, email)
 100     end
 101   end
 102
 103   def test_should_respect_validate_on_option
 104     p = create_person(:email => @valid_email)
 105     save_passes(p)
 106
 107     # we only asked to validate on :create so this should fail
 108     assert p.update_attributes(:email => @invalid_email)
 109     assert_equal @invalid_email, p.email
 110   end
 111
 112   def test_should_allow_custom_error_message
 113     p = create_person(:email => @invalid_email)
 114     save_fails(p)
 115     assert_equal 'fails with custom message', p.errors.on(:email)
 116   end
 117
 118   def test_should_allow_nil
 119     p = create_person(:email => nil)
 120     save_passes(p)
 121   end
 122
 123   def test_check_mx
 124     pmx = MxRecord.new(:email => 'test@dunae.ca')
 125     save_passes(pmx)
 126
 127     pmx = MxRecord.new(:email => 'test@example.com')
 128     save_fails(pmx)
 129   end
 130
 131   protected
 132     def create_person(params)
 133       Person.new(params)
 134     end
 135
 136     def save_passes(p, email = '')
 137       assert p.valid?, " validating #{email}"
 138       assert p.save
 139       assert_nil p.errors.on(:email)
 140     end
 141
 142     def save_fails(p, email = '')
 143       assert !p.valid?, " validating #{email}"
 144       assert !p.save
 145       assert p.errors.on(:email)
 146     end
 147 end