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|
<?php
/**
* @covers Action
*
* @licence GNU GPL v2+
* @author Thiemo Mättig
*
* @group Action
* @group Database
*/
class ActionTest extends MediaWikiTestCase {
protected function setUp() {
parent::setUp();
$context = $this->getContext();
$this->setMwGlobals( 'wgActions', array(
'null' => null,
'disabled' => false,
'view' => true,
'edit' => true,
'revisiondelete' => true,
'dummy' => true,
'string' => 'NamedDummyAction',
'declared' => 'NonExistingClassName',
'callable' => array( $this, 'dummyActionCallback' ),
'object' => new InstantiatedDummyAction( $context->getWikiPage(), $context ),
) );
}
private function getPage() {
return WikiPage::factory( Title::makeTitle( 0, 'Title' ) );
}
private function getContext( $requestedAction = null ) {
$request = new FauxRequest( array( 'action' => $requestedAction ) );
$context = new DerivativeContext( RequestContext::getMain() );
$context->setRequest( $request );
$context->setWikiPage( $this->getPage() );
return $context;
}
public function actionProvider() {
return array(
array( 'dummy', 'DummyAction' ),
array( 'string', 'NamedDummyAction' ),
array( 'callable', 'CalledDummyAction' ),
array( 'object', 'InstantiatedDummyAction' ),
// Capitalization is ignored
array( 'DUMMY', 'DummyAction' ),
array( 'STRING', 'NamedDummyAction' ),
// Null and non-existing values
array( 'null', null ),
array( 'undeclared', null ),
array( '', null ),
array( false, null ),
);
}
/**
* @dataProvider actionProvider
* @param string $requestedAction
* @param string|null $expected
*/
public function testActionExists( $requestedAction, $expected ) {
$exists = Action::exists( $requestedAction );
$this->assertSame( $expected !== null, $exists );
}
public function testActionExists_doesNotRequireInstantiation() {
// The method is not supposed to check if the action can be instantiated.
$exists = Action::exists( 'declared' );
$this->assertTrue( $exists );
}
/**
* @dataProvider actionProvider
* @param string $requestedAction
* @param string|null $expected
*/
public function testGetActionName( $requestedAction, $expected ) {
$context = $this->getContext( $requestedAction );
$actionName = Action::getActionName( $context );
$this->assertEquals( $expected ?: 'nosuchaction', $actionName );
}
public function testGetActionName_editredlinkWorkaround() {
// See https://bugzilla.wikimedia.org/show_bug.cgi?id=20966
$context = $this->getContext( 'editredlink' );
$actionName = Action::getActionName( $context );
$this->assertEquals( 'edit', $actionName );
}
public function testGetActionName_historysubmitWorkaround() {
// See https://bugzilla.wikimedia.org/show_bug.cgi?id=20966
$context = $this->getContext( 'historysubmit' );
$actionName = Action::getActionName( $context );
$this->assertEquals( 'view', $actionName );
}
public function testGetActionName_revisiondeleteWorkaround() {
// See https://bugzilla.wikimedia.org/show_bug.cgi?id=20966
$context = $this->getContext( 'historysubmit' );
$context->getRequest()->setVal( 'revisiondelete', true );
$actionName = Action::getActionName( $context );
$this->assertEquals( 'revisiondelete', $actionName );
}
/**
* @dataProvider actionProvider
* @param string $requestedAction
* @param string|null $expected
*/
public function testActionFactory( $requestedAction, $expected ) {
$context = $this->getContext();
$action = Action::factory( $requestedAction, $context->getWikiPage(), $context );
$this->assertType( $expected ?: 'null', $action );
}
public function testNull_doesNotExist() {
$exists = Action::exists( null );
$this->assertFalse( $exists );
}
public function testNull_defaultsToView() {
$context = $this->getContext( null );
$actionName = Action::getActionName( $context );
$this->assertEquals( 'view', $actionName );
}
public function testNull_canNotBeInstantiated() {
$page = $this->getPage();
$action = Action::factory( null, $page );
$this->assertNull( $action );
}
public function testDisabledAction_exists() {
$exists = Action::exists( 'disabled' );
$this->assertTrue( $exists );
}
public function testDisabledAction_isNotResolved() {
$context = $this->getContext( 'disabled' );
$actionName = Action::getActionName( $context );
$this->assertEquals( 'nosuchaction', $actionName );
}
public function testDisabledAction_factoryReturnsFalse() {
$page = $this->getPage();
$action = Action::factory( 'disabled', $page );
$this->assertFalse( $action );
}
public function dummyActionCallback() {
$context = $this->getContext();
return new CalledDummyAction( $context->getWikiPage(), $context );
}
}
class DummyAction extends Action {
public function getName() {
return get_called_class();
}
public function show() {
}
public function execute() {
}
}
class NamedDummyAction extends DummyAction {
}
class CalledDummyAction extends DummyAction {
}
class InstantiatedDummyAction extends DummyAction {
}
|
