tests/phpunit/includes/OutputPageTest.php

   1 <?php
   2
   3 /**
   4  *
   5  * @author Matthew Flaschen
   6  *
   7  * @group Output
   8  *
   9  */
  10 class OutputPageTest extends MediaWikiTestCase {
  11         const SCREEN_MEDIA_QUERY = 'screen and (min-width: 982px)';
  12         const SCREEN_ONLY_MEDIA_QUERY = 'only screen and (min-width: 982px)';
  13
  14         /**
  15          * Tests a particular case of transformCssMedia, using the given input, globals,
  16          * expected return, and message
  17          *
  18          * Asserts that $expectedReturn is returned.
  19          *
  20          * options['printableQuery'] - value of query string for printable, or omitted for none
  21          * options['handheldQuery'] - value of query string for handheld, or omitted for none
  22          * options['media'] - passed into the method under the same name
  23          * options['expectedReturn'] - expected return value
  24          * options['message'] - PHPUnit message for assertion
  25          *
  26          * @param array $args key-value array of arguments as shown above
  27          */
  28         protected function assertTransformCssMediaCase( $args ) {
  29                 $queryData = array();
  30                 if ( isset( $args['printableQuery'] ) ) {
  31                         $queryData['printable'] = $args['printableQuery'];
  32                 }
  33
  34                 if ( isset( $args['handheldQuery'] ) ) {
  35                         $queryData['handheld'] = $args['handheldQuery'];
  36                 }
  37
  38                 $fauxRequest = new FauxRequest( $queryData, false );
  39                 $this->setMWGlobals( array(
  40                         'wgRequest' => $fauxRequest,
  41                 ) );
  42
  43                 $actualReturn = OutputPage::transformCssMedia( $args['media'] );
  44                 $this->assertSame( $args['expectedReturn'], $actualReturn, $args['message'] );
  45         }
  46
  47         /**
  48          * Tests print requests
  49          */
  50         public function testPrintRequests() {
  51                 $this->assertTransformCssMediaCase( array(
  52                         'printableQuery' => '1',
  53                         'media' => 'screen',
  54                         'expectedReturn' => null,
  55                         'message' => 'On printable request, screen returns null'
  56                 ) );
  57
  58                 $this->assertTransformCssMediaCase( array(
  59                         'printableQuery' => '1',
  60                         'media' => self::SCREEN_MEDIA_QUERY,
  61                         'expectedReturn' => null,
  62                         'message' => 'On printable request, screen media query returns null'
  63                 ) );
  64
  65                 $this->assertTransformCssMediaCase( array(
  66                         'printableQuery' => '1',
  67                         'media' => self::SCREEN_ONLY_MEDIA_QUERY,
  68                         'expectedReturn' => null,
  69                         'message' => 'On printable request, screen media query with only returns null'
  70                 ) );
  71
  72                 $this->assertTransformCssMediaCase( array(
  73                         'printableQuery' => '1',
  74                         'media' => 'print',
  75                         'expectedReturn' => '',
  76                         'message' => 'On printable request, media print returns empty string'
  77                 ) );
  78         }
  79
  80         /**
  81          * Tests screen requests, without either query parameter set
  82          */
  83         public function testScreenRequests() {
  84                 $this->assertTransformCssMediaCase( array(
  85                         'media' => 'screen',
  86                         'expectedReturn' => 'screen',
  87                         'message' => 'On screen request, screen media type is preserved'
  88                 ) );
  89
  90                 $this->assertTransformCssMediaCase( array(
  91                         'media' => 'handheld',
  92                         'expectedReturn' => 'handheld',
  93                         'message' => 'On screen request, handheld media type is preserved'
  94                 ) );
  95
  96                 $this->assertTransformCssMediaCase( array(
  97                         'media' => self::SCREEN_MEDIA_QUERY,
  98                         'expectedReturn' => self::SCREEN_MEDIA_QUERY,
  99                         'message' => 'On screen request, screen media query is preserved.'
 100                 ) );
 101
 102                 $this->assertTransformCssMediaCase( array(
 103                         'media' => self::SCREEN_ONLY_MEDIA_QUERY,
 104                         'expectedReturn' => self::SCREEN_ONLY_MEDIA_QUERY,
 105                         'message' => 'On screen request, screen media query with only is preserved.'
 106                 ) );
 107
 108                 $this->assertTransformCssMediaCase( array(
 109                         'media' => 'print',
 110                         'expectedReturn' => 'print',
 111                         'message' => 'On screen request, print media type is preserved'
 112                 ) );
 113         }
 114
 115         /**
 116          * Tests handheld behavior
 117          */
 118         public function testHandheld() {
 119                 $this->assertTransformCssMediaCase( array(
 120                         'handheldQuery' => '1',
 121                         'media' => 'handheld',
 122                         'expectedReturn' => '',
 123                         'message' => 'On request with handheld querystring and media is handheld, returns empty string'
 124                 ) );
 125
 126                 $this->assertTransformCssMediaCase( array(
 127                         'handheldQuery' => '1',
 128                         'media' => 'screen',
 129                         'expectedReturn' => null,
 130                         'message' => 'On request with handheld querystring and media is screen, returns null'
 131                 ) );
 132         }
 133 }