tests/phpunit/includes/UserIsValidEmailAddrTest.php

   1 <?php
   2
   3 class UserIsValidEmailAddrTest extends PHPUnit_Framework_TestCase {
   4
   5         private function checkEmail( $addr, $expected = true, $msg = '') {
   6                 $this->assertEquals(
   7                         $expected,
   8                         User::isValidEmailAddr( $addr ),
   9                         $msg
  10                 );
  11         }
  12         private function valid( $addr, $msg = '' ) {
  13                 $this->checkEmail( $addr, true, $msg );
  14         }
  15         private function invalid( $addr, $msg = '' ) {
  16                 $this->checkEmail( $addr, false, $msg );
  17         }
  18
  19         function testEmailWellKnownUserAtHostDotTldAreValid() {
  20                 $this->valid( 'user@example.com' );
  21                 $this->valid( 'user@example.museum' );
  22         }
  23         function testEmailWithUpperCaseCharactersAreValid() {
  24                 $this->valid( 'USER@example.com' );
  25                 $this->valid( 'user@EXAMPLE.COM' );
  26                 $this->valid( 'user@Example.com' );
  27                 $this->valid( 'USER@eXAMPLE.com' );
  28         }
  29         function testEmailWithAPlusInUserName() {
  30                 $this->valid( 'user+sub@example.com' );
  31                 $this->valid( 'user+@example.com' );
  32         }
  33         function testEmailWithWhiteSpacesBeforeOrAfterAreInvalids() {
  34                 $this->invalid( " user@host" );
  35                 $this->invalid( "user@host " );
  36                 $this->invalid( "\tuser@host" );
  37                 $this->invalid( "user@host\t" );
  38         }
  39         function testEmailWithWhiteSpacesAreInvalids() {
  40                 $this->invalid( "User user@host" );
  41                 $this->invalid( "first last@mycompany" );
  42                 $this->invalid( "firstlast@my company" );
  43         }
  44         function testEmailDomainCanNotBeginWithDot() {
  45                 $this->invalid( "user@." );
  46                 $this->invalid( "user@.localdomain" );
  47                 $this->invalid( "user@localdomain." );
  48                 $this->invalid( "user.@localdomain" );
  49                 $this->invalid( ".@localdomain" );
  50                 $this->invalid( ".@a............" );
  51         }
  52         function testEmailWithFunnyCharacters() {
  53                 $this->valid( "\$user!ex{this}@123.com" );
  54         }
  55         function testEmailTopLevelDomainCanBeNumerical() {
  56                 $this->valid( "user@example.1234" );
  57         }
  58         function testEmailWithoutAtSignIsInvalid() {
  59                 $this->invalid( 'useràexample.com' );
  60         }
  61         function testEmailWithOneCharacterDomainIsInvalid() {
  62                 $this->invalid( 'user@a' );
  63         }
  64 }