tests/phpunit/includes/actions/ActionTest.php

   1 <?php
   2
   3 /**
   4  * @covers Action
   5  *
   6  * @licence GNU GPL v2+
   7  * @author Thiemo Mättig
   8  *
   9  * @group Action
  10  */
  11 class ActionTest extends MediaWikiTestCase {
  12
  13         protected function setUp() {
  14                 parent::setUp();
  15
  16                 $this->setMwGlobals( 'wgActions', array(
  17                         'null'     => null,
  18                         'dummy'    => true,
  19                         'string'   => 'NamedDummyAction',
  20                         'callable' => array( $this, 'dummyActionCallback' ),
  21                         'object'   => new InstantiatedDummyAction( $this->getPage(), $this->getContext() ),
  22                 ) );
  23         }
  24
  25         private function getPage() {
  26                 return WikiPage::factory( Title::makeTitle( 0, 'Title' ) );
  27         }
  28
  29         private function getContext() {
  30                 return new DerivativeContext( RequestContext::getMain() );
  31         }
  32
  33         public function actionProvider() {
  34                 return array(
  35                         array( 'dummy',    'DummyAction' ),
  36                         array( 'string',   'NamedDummyAction' ),
  37                         array( 'callable', 'CalledDummyAction' ),
  38                         array( 'object',   'InstantiatedDummyAction' ),
  39
  40                         // Capitalization is ignored
  41                         array( 'STRING',   'NamedDummyAction' ),
  42
  43                         // Null and non-existing values
  44                         array( 'null',       null ),
  45                         array( 'undeclared', null ),
  46                         array( '',           null ),
  47                         array( null,         null ),
  48                 );
  49         }
  50
  51         /**
  52          * @dataProvider actionProvider
  53          * @param string $requestedAction
  54          * @param string|null $expected
  55          */
  56         public function testActionExists( $requestedAction, $expected ) {
  57                 $exists = Action::exists( $requestedAction );
  58
  59                 $this->assertEquals( isset( $expected ), $exists );
  60         }
  61
  62         /**
  63          * @dataProvider actionProvider
  64          * @param string $requestedAction
  65          * @param string|null $expected
  66          */
  67         public function testGetActionName( $requestedAction, $expected ) {
  68                 $context = $this->getContext();
  69                 $context->setWikiPage( $this->getPage() );
  70                 $context->setRequest( new FauxRequest( array( 'action' => $requestedAction ) ) );
  71
  72                 $actionName = Action::getActionName( $context );
  73
  74                 $this->assertEquals( isset( $expected ) ? $expected : 'nosuchaction', $actionName );
  75         }
  76
  77         /**
  78          * @dataProvider actionProvider
  79          * @param string $requestedAction
  80          * @param string|null $expected
  81          */
  82         public function testActionFactory( $requestedAction, $expected ) {
  83                 $action = Action::factory( $requestedAction, $this->getPage(), $this->getContext() );
  84
  85                 $this->assertType( isset( $expected ) ? $expected : 'null', $action );
  86         }
  87
  88         public function dummyActionCallback() {
  89                 return new CalledDummyAction( $this->getPage(), $this->getContext() );
  90         }
  91
  92 }
  93
  94 class DummyAction extends Action {
  95
  96         public function getName() {
  97                 return get_called_class();
  98         }
  99
 100         public function show() { }
 101
 102         public function execute() { }
 103
 104 }
 105
 106 class NamedDummyAction extends DummyAction { }
 107
 108 class CalledDummyAction extends DummyAction { }
 109
 110 class InstantiatedDummyAction extends DummyAction { }