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LeximorphFactoryTest.php
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LeximorphFactoryTest.php
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<?php
/**
* @license GPL-2.0-or-later
* @file
*/
namespace MediaWiki\Tests\Language;
use MediaWiki\Config\ServiceOptions;
use MediaWiki\Language\LeximorphFactory;
use MediaWiki\MainConfigNames;
use MediaWikiIntegrationTestCase;
use Psr\Log\NullLogger;
use Wikimedia\Bcp47Code\Bcp47CodeValue;
use Wikimedia\Leximorph\Manager;
use Wikimedia\Leximorph\Provider;
/**
* This test class verifies the behavior of the LeximorphFactory.
*
* @group Language
* @covers \MediaWiki\Language\LeximorphFactory
* @author Doğu Abaris (abaris@null.net)
*/
class LeximorphFactoryTest extends MediaWikiIntegrationTestCase {
private LeximorphFactory $factory;
protected function setUp(): void {
parent::setUp();
$options = new ServiceOptions(
LeximorphFactory::CONSTRUCTOR_OPTIONS, [ MainConfigNames::UseLeximorph => true ]
);
$this->factory = new LeximorphFactory(
$options, new NullLogger()
);
}
public function testGetManagerCachesByCode(): void {
$code = new Bcp47CodeValue( 'en' );
$m1 = $this->factory->getManager( $code );
$m2 = $this->factory->getManager( $code );
$this->assertSame( $m1, $m2 );
}
public function testGetProviderCachesByCode(): void {
$code = new Bcp47CodeValue( 'en' );
$p1 = $this->factory->getProvider( $code );
$p2 = $this->factory->getProvider( $code );
$this->assertSame( $p1, $p2 );
}
public function testDifferentCodesYieldDifferentInstances(): void {
$mEn = $this->factory->getManager( new Bcp47CodeValue( 'en' ) );
$mDe = $this->factory->getManager( new Bcp47CodeValue( 'tr' ) );
$this->assertNotSame( $mEn, $mDe, 'Different codes => different Manager' );
$pEn = $this->factory->getProvider( new Bcp47CodeValue( 'en' ) );
$pDe = $this->factory->getProvider( new Bcp47CodeValue( 'tr' ) );
$this->assertNotSame( $pEn, $pDe, 'Different codes => different Provider' );
}
public function testRepeatedCallsReturnSameInstance(): void {
$m1 = $this->factory->getManager( new Bcp47CodeValue( 'tr' ) );
$m2 = $this->factory->getManager( new Bcp47CodeValue( 'tr' ) );
$this->assertSame( $m1, $m2, 'LRU caches Manager instances per code' );
$p1 = $this->factory->getProvider( new Bcp47CodeValue( 'tr' ) );
$p2 = $this->factory->getProvider( new Bcp47CodeValue( 'tr' ) );
$this->assertSame( $p1, $p2, 'LRU caches Provider instances per code' );
}
public function testDisabledFlagReturnsNull(): void {
$options = new ServiceOptions(
LeximorphFactory::CONSTRUCTOR_OPTIONS, [ MainConfigNames::UseLeximorph => false ]
);
$factory = new LeximorphFactory(
$options, new NullLogger()
);
$this->assertNull( $factory->getManager( new Bcp47CodeValue( 'en' ) ) );
$this->assertNull( $factory->getProvider( new Bcp47CodeValue( 'en' ) ) );
}
public function testEnabledFlagCreatesInstances(): void {
$this->assertInstanceOf(
Manager::class,
$this->factory->getManager( new Bcp47CodeValue( 'en' ) )
);
$this->assertInstanceOf(
Provider::class,
$this->factory->getProvider( new Bcp47CodeValue( 'en' ) )
);
}
public function testCacheEvictionWhenCapacityExceeded(): void {
$instances = [];
for ( $i = 0; $i < 120; $i++ ) {
$instances[] = $this->factory->getManager( new Bcp47CodeValue( 'x' . $i ) );
}
$newFirst = $this->factory->getManager( new Bcp47CodeValue( 'x0' ) );
$this->assertNotSame( $instances[0], $newFirst );
}
}

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Aug 18 2026, 11:19 (5 w, 4 d ago)
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LeximorphFactoryTest.php (3 KB)

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