public function UserAgentTest::providerTestGetBestMatchingLangcode in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Component/Utility/UserAgentTest.php \Drupal\Tests\Component\Utility\UserAgentTest::providerTestGetBestMatchingLangcode()
2. 10 core/tests/Drupal/Tests/Component/Utility/UserAgentTest.php \Drupal\Tests\Component\Utility\UserAgentTest::providerTestGetBestMatchingLangcode()

Data provider for testGetBestMatchingLangcode().

Return value

array

• An accept-language string.
• Expected best matching language code.

File

core/tests/Drupal/Tests/Component/Utility/UserAgentTest.php, line 85

Class

UserAgentTest

Tests bytes size parsing helper methods.

Namespace

Drupal\Tests\Component\Utility

Code

public function providerTestGetBestMatchingLangcode() {

  // Random generator.
  $random = new Random();
  return [
    // Equal qvalue for each language, choose the site preferred one.
    [
      'en,en-US,fr-CA,fr,es-MX',
      'en',
    ],
    [
      'en-US,en,fr-CA,fr,es-MX',
      'en',
    ],
    [
      'fr,en',
      'en',
    ],
    [
      'en,fr',
      'en',
    ],
    [
      'en-US,fr',
      'en-US',
    ],
    [
      'fr,en-US',
      'en-US',
    ],
    [
      'fr,fr-CA',
      'fr-CA',
    ],
    [
      'fr-CA,fr',
      'fr-CA',
    ],
    [
      'fr',
      'fr-CA',
    ],
    [
      'fr;q=1',
      'fr-CA',
    ],
    [
      'fr,es-MX',
      'fr-CA',
    ],
    [
      'fr,es',
      'fr-CA',
    ],
    [
      'es,fr',
      'fr-CA',
    ],
    [
      'es-MX,de',
      'es-MX',
    ],
    [
      'de,es-MX',
      'es-MX',
    ],
    // Different cases and whitespace.
    [
      'en',
      'en',
    ],
    [
      'En',
      'en',
    ],
    [
      'EN',
      'en',
    ],
    [
      ' en',
      'en',
    ],
    [
      'en ',
      'en',
    ],
    [
      'en, fr',
      'en',
    ],
    // A less specific language from the browser matches a more specific one
    // from the website, and the other way around for compatibility with
    // some versions of Internet Explorer.
    [
      'es',
      'es-MX',
    ],
    [
      'es-MX',
      'es-MX',
    ],
    [
      'pt',
      'pt',
    ],
    [
      'pt-PT',
      'pt',
    ],
    [
      'pt-PT;q=0.5,pt-BR;q=1,en;q=0.7',
      'en',
    ],
    [
      'pt-PT;q=1,pt-BR;q=0.5,en;q=0.7',
      'en',
    ],
    [
      'pt-PT;q=0.4,pt-BR;q=0.1,en;q=0.7',
      'en',
    ],
    [
      'pt-PT;q=0.1,pt-BR;q=0.4,en;q=0.7',
      'en',
    ],
    // Language code with several dashes are valid. The less specific language
    // from the browser matches the more specific one from the website.
    [
      'eh-oh-laa-laa',
      'eh-oh-laa-laa',
    ],
    [
      'eh-oh-laa',
      'eh-oh-laa-laa',
    ],
    [
      'eh-oh',
      'eh-oh-laa-laa',
    ],
    [
      'eh',
      'eh-oh-laa-laa',
    ],
    // Different qvalues.
    [
      'fr,en;q=0.5',
      'fr-CA',
    ],
    [
      'fr,en;q=0.5,fr-CA;q=0.25',
      'fr',
    ],
    // Silly wildcards are also valid.
    [
      '*,fr-CA;q=0.5',
      'en',
    ],
    [
      '*,en;q=0.25',
      'fr-CA',
    ],
    [
      'en,en-US;q=0.5,fr;q=0.25',
      'en',
    ],
    [
      'en-US,en;q=0.5,fr;q=0.25',
      'en-US',
    ],
    // Unresolvable cases.
    [
      '',
      FALSE,
    ],
    [
      'de,pl',
      FALSE,
    ],
    [
      'iecRswK4eh',
      FALSE,
    ],
    [
      $random
        ->name(10, TRUE),
      FALSE,
    ],
    // Chinese langcodes.
    [
      'zh-cn, en-us;q=0.90, en;q=0.80, zh;q=0.70',
      'zh-hans',
    ],
    [
      'zh-tw, en-us;q=0.90, en;q=0.80, zh;q=0.70',
      'zh-hant',
    ],
    [
      'zh-hant, en-us;q=0.90, en;q=0.80, zh;q=0.70',
      'zh-hant',
    ],
    [
      'zh-hans, en-us;q=0.90, en;q=0.80, zh;q=0.70',
      'zh-hans',
    ],
    // @todo: This is copied from RFC4647 but our regex skips the numbers so
    // they where removed. Our code should be updated so private1-private2 is
    // valid. http://tools.ietf.org/html/rfc4647#section-3.4
    [
      'zh-hant-CN-x-private-private, en-us;q=0.90, en;q=0.80, zh;q=0.70',
      'zh-hant',
    ],
    [
      'zh-cn',
      'zh-hans',
    ],
    [
      'zh-sg',
      'zh-hans',
    ],
    [
      'zh-tw',
      'zh-hant',
    ],
    [
      'zh-hk',
      'zh-hant',
    ],
    [
      'zh-mo',
      'zh-hant',
    ],
    [
      'zh-hans',
      'zh-hans',
    ],
    [
      'zh-hant',
      'zh-hant',
    ],
    [
      'zh-chs',
      'zh-hans',
    ],
    [
      'zh-cht',
      'zh-hant',
    ],
  ];
}