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<?php
namespace MediaWiki\Tests\HookContainer;
use MediaWiki\HookContainer\FauxGlobalHookArray;
use MediaWiki\HookContainer\HookContainer;
use MediaWiki\HookContainer\StaticHookRegistry;
use MediaWikiUnitTestCase;
use Wikimedia\ObjectFactory\ObjectFactory;
/**
* Tests that all arguments passed into FauxGlobalHookArray are passed along to HookContainer.
* @covers \MediaWiki\HookContainer\FauxGlobalHookArray
* @covers \MediaWiki\HookContainer\FauxHookHandlerArray
*/
class FauxGlobalHookArrayTest extends MediaWikiUnitTestCase {
public function testRegisterHandler() {
$this->expectDeprecationAndContinue( '/Accessing \$wgHooks directly is deprecated/' );
$counter = 0;
$handler = static function () use ( &$counter ) {
$counter++;
};
$registry = new StaticHookRegistry();
$factory = $this->createNoOpMock( ObjectFactory::class );
$container = new HookContainer( $registry, $factory );
$hooks = new FauxGlobalHookArray( $container );
$this->expectDeprecationAndContinue( '/getHandlerCallbacks/' );
// Register a handler via the array
$hooks['FirstHook'][] = $handler;
$this->assertTrue( $container->isRegistered( 'FirstHook' ) );
$this->assertCount( 1, $container->getHandlerCallbacks( 'FirstHook' ) );
$this->assertTrue( isset( $hooks['FirstHook'] ) );
$this->assertCount( 1, $hooks['FirstHook'] );
$first = $hooks['FirstHook'][0];
$this->assertSame( $handler, $first );
$container->run( 'FirstHook' );
$this->assertSame( 1, $counter );
// Register a handler via the HookContainer
$container->register( 'SecondHook', $handler );
$this->assertTrue( isset( $hooks['SecondHook'] ) );
$this->assertCount( 1, $hooks['SecondHook'] );
$first = $hooks['SecondHook'][0];
$this->assertSame( $handler, $first );
}
}
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