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GetFilterEvaluatorTestTrait.php
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GetFilterEvaluatorTestTrait.php
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<?php
namespace MediaWiki\Extension\AbuseFilter\Tests\Unit;
use LanguageEn;
use MediaWiki\Extension\AbuseFilter\Hooks\AbuseFilterHookRunner;
use MediaWiki\Extension\AbuseFilter\KeywordsManager;
use MediaWiki\Extension\AbuseFilter\Parser\FilterEvaluator;
use MediaWiki\Extension\AbuseFilter\Variables\LazyVariableComputer;
use MediaWiki\Extension\AbuseFilter\Variables\VariablesManager;
use MediaWiki\Language\Language;
use PHPUnit\Framework\MockObject\MockObject;
use Psr\Log\LoggerInterface;
use Psr\Log\NullLogger;
use Wikimedia\Equivset\Equivset;
use Wikimedia\ObjectCache\EmptyBagOStuff;
use Wikimedia\Stats\NullStatsdDataFactory;
/**
* Trait used to get an instance of the {@link FilterEvaluator} class which can be used in unit tests.
*/
trait GetFilterEvaluatorTestTrait {
/**
* Gets an instance of the {@link FilterEvaluator} class which can be used in unit tests.
*
* @param LoggerInterface|null $logger
* @return FilterEvaluator
*/
protected function getFilterEvaluator( ?LoggerInterface $logger = null ): FilterEvaluator {
// We're not interested in caching or logging; tests should call respectively setCache
// and setLogger if they want to test any of those.
$keywordsManager = new KeywordsManager( $this->createMock( AbuseFilterHookRunner::class ) );
$varManager = new VariablesManager(
$keywordsManager,
$this->createMock( LazyVariableComputer::class )
);
$equivset = $this->createMock( Equivset::class );
$equivset->method( 'normalize' )->willReturnArgument( 0 );
$evaluator = new FilterEvaluator(
$this->getLanguageMock(),
new EmptyBagOStuff(),
$logger ?? new NullLogger(),
$keywordsManager,
$varManager,
new NullStatsdDataFactory(),
$equivset,
1000
);
$evaluator->toggleConditionLimit( false );
return $evaluator;
}
/**
* Get a mock of LanguageEn with only the methods we need in the FilterEvaluator
*
* @return Language|MockObject
*/
private function getLanguageMock() {
$lang = $this->createMock( LanguageEn::class );
$lang->method( 'uc' )
->willReturnCallback( static function ( $x ) {
return mb_strtoupper( $x );
} );
$lang->method( 'lc' )
->willReturnCallback( static function ( $x ) {
return mb_strtolower( $x );
} );
return $lang;
}
}

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Aug 18 2026, 12:46 (4 w, 3 d ago)
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GetFilterEvaluatorTestTrait.php (2 KB)

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