function LanguageNegotiationUrlTest::testPathPrefix

Tests path prefix language negotiation and outbound path processing.

@dataProvider providerTestPathPrefix

File

core/modules/language/tests/src/Unit/LanguageNegotiationUrlTest.php, line 72

Class

LanguageNegotiationUrlTest

@coversDefaultClass \Drupal\language\Plugin\LanguageNegotiation\LanguageNegotiationUrl[[api-linebreak]] @group language

Namespace

Code

public function testPathPrefix($prefix, $prefixes, $expected_langcode) : void {
  $this->languageManager
    ->expects($this->any())
    ->method('getCurrentLanguage')
    ->willReturn($this->languages[in_array($expected_langcode, [
    'en',
    'de',
  ]) ? $expected_langcode : 'en']);
  $config = $this->getConfigFactoryStub([
    'language.negotiation' => [
      'url' => [
        'source' => LanguageNegotiationUrl::CONFIG_PATH_PREFIX,
        'prefixes' => $prefixes,
      ],
    ],
  ]);
  $request = Request::create('/' . $prefix . '/foo', 'GET');
  $method = new LanguageNegotiationUrl();
  $method->setLanguageManager($this->languageManager);
  $method->setConfig($config);
  $method->setCurrentUser($this->user);
  $this->assertEquals($expected_langcode, $method->getLangcode($request));
  $cacheability = new BubbleableMetadata();
  $options = [];
  $method->processOutbound('foo', $options, $request, $cacheability);
  $expected_cacheability = new BubbleableMetadata();
  if ($expected_langcode) {
    $this->assertSame($prefix . '/', $options['prefix']);
    $expected_cacheability->setCacheContexts([
      'languages:' . LanguageInterface::TYPE_URL,
    ]);
  }
  else {
    $this->assertFalse(isset($options['prefix']));
  }
  $this->assertEquals($expected_cacheability, $cacheability);
}