tests/phpunit/includes/SanitizerValidateEmailTest.php

   1 <?php
   2
   3 /**
   4  * @covers Sanitizer::validateEmail
   5  * @todo all test methods in this class should be refactored and...
   6  *    use a single test method and a single data provider...
   7  */
   8 class SanitizerValidateEmailTest extends PHPUnit_Framework_TestCase {
   9
  10         private function checkEmail( $addr, $expected = true, $msg = '' ) {
  11                 if ( $msg == '' ) {
  12                         $msg = "Testing $addr";
  13                 }
  14
  15                 $this->assertEquals(
  16                         $expected,
  17                         Sanitizer::validateEmail( $addr ),
  18                         $msg
  19                 );
  20         }
  21
  22         private function valid( $addr, $msg = '' ) {
  23                 $this->checkEmail( $addr, true, $msg );
  24         }
  25
  26         private function invalid( $addr, $msg = '' ) {
  27                 $this->checkEmail( $addr, false, $msg );
  28         }
  29
  30         public function testEmailWellKnownUserAtHostDotTldAreValid() {
  31                 $this->valid( 'user@example.com' );
  32                 $this->valid( 'user@example.museum' );
  33         }
  34
  35         public function testEmailWithUpperCaseCharactersAreValid() {
  36                 $this->valid( 'USER@example.com' );
  37                 $this->valid( 'user@EXAMPLE.COM' );
  38                 $this->valid( 'user@Example.com' );
  39                 $this->valid( 'USER@eXAMPLE.com' );
  40         }
  41
  42         public function testEmailWithAPlusInUserName() {
  43                 $this->valid( 'user+sub@example.com' );
  44                 $this->valid( 'user+@example.com' );
  45         }
  46
  47         public function testEmailDoesNotNeedATopLevelDomain() {
  48                 $this->valid( "user@localhost" );
  49                 $this->valid( "FooBar@localdomain" );
  50                 $this->valid( "nobody@mycompany" );
  51         }
  52
  53         public function testEmailWithWhiteSpacesBeforeOrAfterAreInvalids() {
  54                 $this->invalid( " user@host.com" );
  55                 $this->invalid( "user@host.com " );
  56                 $this->invalid( "\tuser@host.com" );
  57                 $this->invalid( "user@host.com\t" );
  58         }
  59
  60         public function testEmailWithWhiteSpacesAreInvalids() {
  61                 $this->invalid( "User user@host" );
  62                 $this->invalid( "first last@mycompany" );
  63                 $this->invalid( "firstlast@my company" );
  64         }
  65
  66         /**
  67          * T28948 : comma were matched by an incorrect regexp range
  68          */
  69         public function testEmailWithCommasAreInvalids() {
  70                 $this->invalid( "user,foo@example.org" );
  71                 $this->invalid( "userfoo@ex,ample.org" );
  72         }
  73
  74         public function testEmailWithHyphens() {
  75                 $this->valid( "user-foo@example.org" );
  76                 $this->valid( "userfoo@ex-ample.org" );
  77         }
  78
  79         public function testEmailDomainCanNotBeginWithDot() {
  80                 $this->invalid( "user@." );
  81                 $this->invalid( "user@.localdomain" );
  82                 $this->invalid( "user@localdomain." );
  83                 $this->valid( "user.@localdomain" );
  84                 $this->valid( ".@localdomain" );
  85                 $this->invalid( ".@a............" );
  86         }
  87
  88         public function testEmailWithFunnyCharacters() {
  89                 $this->valid( "\$user!ex{this}@123.com" );
  90         }
  91
  92         public function testEmailTopLevelDomainCanBeNumerical() {
  93                 $this->valid( "user@example.1234" );
  94         }
  95
  96         public function testEmailWithoutAtSignIsInvalid() {
  97                 $this->invalid( 'useràexample.com' );
  98         }
  99
 100         public function testEmailWithOneCharacterDomainIsValid() {
 101                 $this->valid( 'user@a' );
 102         }
 103 }