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<?php
namespace SMW\Tests;
use SMW\ApplicationFactory;
use SMW\DataValueFactory;
use SMW\DeferredCallableUpdate;
use SMW\Localizer;
use SMW\Tests\Utils\Mock\ConfigurableStub;
use SMW\Tests\Utils\UtilityFactory;
/**
* @license GNU GPL v2+
* @since 2.4
*
* @author mwjames
*/
class TestEnvironment {
/**
* @var ApplicationFactory
*/
private $applicationFactory;
/**
* @var DataValueFactory
*/
private $dataValueFactory;
/**
* @var TestConfig
*/
private $testConfig;
/**
* @since 2.4
*
* @param array $configuration
*/
public function __construct( array $configuration = [] ) {
$this->applicationFactory = ApplicationFactory::getInstance();
$this->dataValueFactory = DataValueFactory::getInstance();
$this->testConfig = new TestConfig();
$this->withConfiguration( $configuration );
}
/**
* @since 2.4
*/
public static function executePendingDeferredUpdates() {
DeferredCallableUpdate::releasePendingUpdates();
\DeferredUpdates::doUpdates();
}
/**
* @since 2.4
*/
public static function clearPendingDeferredUpdates() {
DeferredCallableUpdate::releasePendingUpdates();
\DeferredUpdates::clearPendingUpdates();
}
/**
* @since 2.4
*
* @param string $key
* @param mixed $value
*
* @return self
*/
public function addConfiguration( $key, $value ) {
return $this->withConfiguration( [ $key => $value ] );
}
/**
* @since 2.4
*
* @param array $configuration
*
* @return self
*/
public function withConfiguration( array $configuration = [] ) {
$this->testConfig->set( $configuration );
return $this;
}
/**
* @since 2.4
*
* @param string $name
*/
public function resetMediaWikiService( $name ) {
// MW 1.27+ (yet 1.27.0.rc has no access to "resetServiceForTesting")
if ( !class_exists( '\MediaWiki\MediaWikiServices' ) || !method_exists( \MediaWiki\MediaWikiServices::getInstance(), 'resetServiceForTesting' ) ) {
return null;
}
try {
\MediaWiki\MediaWikiServices::getInstance()->resetServiceForTesting( $name );
} catch( \Exception $e ) {
// Do nothing just avoid a
// MediaWiki\Services\NoSuchServiceException: No such service ...
}
if ( $name === 'MainWANObjectCache' ) {
\MediaWiki\MediaWikiServices::getInstance()->getMainWANObjectCache()->clearProcessCache();
}
return $this;
}
/**
* @since 3.0
*
* @param string $name
* @param callable $service
*/
public function redefineMediaWikiService( $name, callable $service ) {
if ( !class_exists( '\MediaWiki\MediaWikiServices' ) ) {
return null;
}
$this->resetMediaWikiService( $name );
try {
\MediaWiki\MediaWikiServices::getInstance()->redefineService( $name, $service );
} catch( \Exception $e ) {
// Do nothing just avoid a
// MediaWiki\Services\NoSuchServiceException: No such service ...
}
}
/**
* @since 2.4
*
* @param string|array $poolCache
*
* @return self
*/
public function resetPoolCacheById( $poolCache ) {
if ( is_array( $poolCache ) ) {
foreach ( $poolCache as $pc ) {
$this->resetPoolCacheById( $pc );
}
}
$this->applicationFactory->getInMemoryPoolCache()->resetPoolCacheById( $poolCache );
return $this;
}
/**
* @since 2.4
*
* @param string $id
* @param mixed $object
*
* @return self
*/
public function registerObject( $id, $object ) {
$this->applicationFactory->registerObject( $id, $object );
return $this;
}
/**
* @since 2.4
*/
public function tearDown() {
$this->testConfig->reset();
$this->applicationFactory->clear();
$this->dataValueFactory->clear();
}
/**
* @since 2.5
*
* @param callable $callback
*
* @return string
*/
public function outputFromCallbackExec( callable $callback ) {
ob_start();
call_user_func( $callback );
$output = ob_get_contents();
ob_end_clean();
return $output;
}
/**
* @since 2.5
*
* @param array $pages
*/
public function flushPages( $pages ) {
self::getUtilityFactory()->newPageDeleter()->doDeletePoolOfPages( $pages );
}
/**
* @since 2.4
*
* @return UtilityFactory
*/
public static function getUtilityFactory() {
return UtilityFactory::getInstance();
}
/**
* @since 3.0
*
* @return ValidatorFactory
*/
public static function newValidatorFactory() {
return UtilityFactory::getInstance()->newValidatorFactory();
}
/**
* @since 3.0
*
* @return SpyLogger
*/
public static function newSpyLogger() {
return self::getUtilityFactory()->newSpyLogger();
}
/**
* @since 2.5
*
* @param integer $index
* @param string $url
*
* @return string
*/
public function replaceNamespaceWithLocalizedText( $index, $text ) {
$namespace = Localizer::getInstance()->getNamespaceTextById( $index );
return str_replace(
Localizer::getInstance()->getCanonicalNamespaceTextById( $index ) . ':',
$namespace . ':',
$text
);
}
}
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