class LocalePluralFormatTest in Drupal 8

Same name and namespace in other branches

9 core/modules/locale/tests/src/Functional/LocalePluralFormatTest.php \Drupal\Tests\locale\Functional\LocalePluralFormatTest

Tests plural handling for various languages.

@group locale

Hierarchy

class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses FunctionalTestSetupTrait, TestSetupTrait, AssertLegacyTrait, BlockCreationTrait, ConfigTestTrait, ContentTypeCreationTrait, NodeCreationTrait, PhpunitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
- class \Drupal\Tests\locale\Functional\LocalePluralFormatTest

Expanded class hierarchy of LocalePluralFormatTest

File

core/modules/locale/tests/src/Functional/LocalePluralFormatTest.php, line 15

Namespace

Drupal\Tests\locale\Functional

View source

class LocalePluralFormatTest extends BrowserTestBase {

  /**
   * An admin user.
   *
   * @var \Drupal\user\Entity\User
   */
  protected $adminUser;

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'locale',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this->adminUser = $this
      ->drupalCreateUser([
      'administer languages',
      'translate interface',
      'access administration pages',
    ]);
    $this
      ->drupalLogin($this->adminUser);
  }

  /**
   * Tests locale_get_plural() and \Drupal::translation()->formatPlural()
   * functionality.
   */
  public function testGetPluralFormat() {

    // Import some .po files with formulas to set up the environment.
    // These will also add the languages to the system.
    $this
      ->importPoFile($this
      ->getPoFileWithSimplePlural(), [
      'langcode' => 'fr',
    ]);
    $this
      ->importPoFile($this
      ->getPoFileWithComplexPlural(), [
      'langcode' => 'hr',
    ]);

    // Attempt to import some broken .po files as well to prove that these
    // will not overwrite the proper plural formula imported above.
    $this
      ->importPoFile($this
      ->getPoFileWithMissingPlural(), [
      'langcode' => 'fr',
      'overwrite_options[not_customized]' => TRUE,
    ]);
    $this
      ->importPoFile($this
      ->getPoFileWithBrokenPlural(), [
      'langcode' => 'hr',
      'overwrite_options[not_customized]' => TRUE,
    ]);

    // Reset static caches from locale_get_plural() to ensure we get fresh data.
    drupal_static_reset('locale_get_plural');
    drupal_static_reset('locale_get_plural:plurals');
    drupal_static_reset('locale');

    // Expected plural translation strings for each plural index.
    $plural_strings = [
      // English is not imported in this case, so we assume built-in text
      // and formulas.
      'en' => [
        0 => '1 hour',
        1 => '@count hours',
      ],
      'fr' => [
        0 => '@count heure',
        1 => '@count heures',
      ],
      'hr' => [
        0 => '@count sat',
        1 => '@count sata',
        2 => '@count sati',
      ],
      // Hungarian is not imported, so it should assume the same text as
      // English, but it will always pick the plural form as per the built-in
      // logic, so only index -1 is relevant with the plural value.
      'hu' => [
        0 => '1 hour',
        -1 => '@count hours',
      ],
    ];

    // Expected plural indexes precomputed base on the plural formulas with
    // given $count value.
    $plural_tests = [
      'en' => [
        1 => 0,
        0 => 1,
        5 => 1,
        123 => 1,
        235 => 1,
      ],
      'fr' => [
        1 => 0,
        0 => 0,
        5 => 1,
        123 => 1,
        235 => 1,
      ],
      'hr' => [
        1 => 0,
        21 => 0,
        0 => 2,
        2 => 1,
        8 => 2,
        123 => 1,
        235 => 2,
      ],
      'hu' => [
        1 => -1,
        21 => -1,
        0 => -1,
      ],
    ];
    foreach ($plural_tests as $langcode => $tests) {
      foreach ($tests as $count => $expected_plural_index) {

        // Assert that the we get the right plural index.
        $this
          ->assertIdentical(locale_get_plural($count, $langcode), $expected_plural_index, 'Computed plural index for ' . $langcode . ' for count ' . $count . ' is ' . $expected_plural_index);

        // Assert that the we get the right translation for that. Change the
        // expected index as per the logic for translation lookups.
        $expected_plural_index = $count == 1 ? 0 : $expected_plural_index;
        $expected_plural_string = str_replace('@count', $count, $plural_strings[$langcode][$expected_plural_index]);
        $this
          ->assertIdentical(\Drupal::translation()
          ->formatPlural($count, '1 hour', '@count hours', [], [
          'langcode' => $langcode,
        ])
          ->render(), $expected_plural_string, 'Plural translation of 1 hours / @count hours for count ' . $count . ' in ' . $langcode . ' is ' . $expected_plural_string);

        // DO NOT use translation to pass translated strings into
        // PluralTranslatableMarkup::createFromTranslatedString() this way. It
        // is designed to be used with *already* translated text like settings
        // from configuration. We use PHP translation here just because we have
        // the expected result data in that format.
        $translated_string = \Drupal::translation()
          ->translate('1 hour' . PoItem::DELIMITER . '@count hours', [], [
          'langcode' => $langcode,
        ]);
        $plural = PluralTranslatableMarkup::createFromTranslatedString($count, $translated_string, [], [
          'langcode' => $langcode,
        ]);
        $this
          ->assertIdentical($plural
          ->render(), $expected_plural_string);
      }
    }
  }

  /**
   * Tests plural editing of DateFormatter strings
   */
  public function testPluralEditDateFormatter() {

    // Import some .po files with formulas to set up the environment.
    // These will also add the languages to the system.
    $this
      ->importPoFile($this
      ->getPoFileWithSimplePlural(), [
      'langcode' => 'fr',
    ]);

    // Set French as the site default language.
    $this
      ->config('system.site')
      ->set('default_langcode', 'fr')
      ->save();

    // Visit User Info page before updating translation strings. Change the
    // created time to ensure that the we're dealing in seconds and it can't be
    // exactly 1 minute.
    $this->adminUser
      ->set('created', time() - 1)
      ->save();
    $this
      ->drupalGet('user');

    // Member for time should be translated.
    $this
      ->assertText("seconde", "'Member for' text is translated.");
    $path = 'admin/config/regional/translate/';
    $search = [
      'langcode' => 'fr',
      // Limit to only translated strings to ensure that database ordering does
      // not break the test.
      'translation' => 'translated',
    ];
    $this
      ->drupalPostForm($path, $search, t('Filter'));

    // Plural values for the langcode fr.
    $this
      ->assertText('@count seconde');
    $this
      ->assertText('@count secondes');

    // Inject a plural source string to the database. We need to use a specific
    // langcode here because the language will be English by default and will
    // not save our source string for performance optimization if we do not ask
    // specifically for a language.
    \Drupal::translation()
      ->formatPlural(1, '1 second', '@count seconds', [], [
      'langcode' => 'fr',
    ])
      ->render();
    $lid = Database::getConnection()
      ->select('locales_source', 'ls')
      ->fields('ls', [
      'lid',
    ])
      ->condition('source', "1 second" . PoItem::DELIMITER . "@count seconds")
      ->condition('context', '')
      ->execute()
      ->fetchField();

    // Look up editing page for this plural string and check fields.
    $search = [
      'string' => '1 second',
      'langcode' => 'fr',
    ];
    $this
      ->drupalPostForm('admin/config/regional/translate', $search, t('Filter'));

    // Save complete translations for the string in langcode fr.
    $edit = [
      "strings[{$lid}][translations][0]" => '1 seconde updated',
      "strings[{$lid}][translations][1]" => '@count secondes updated',
    ];
    $this
      ->drupalPostForm($path, $edit, t('Save translations'));

    // User interface input for translating seconds should not be duplicated
    $this
      ->assertUniqueText('@count seconds', 'Interface translation input for @count seconds only appears once.');

    // Member for time should be translated. Change the created time to ensure
    // that the we're dealing in multiple seconds and it can't be exactly 1
    // second or minute.
    $this->adminUser
      ->set('created', time() - 2)
      ->save();
    $this
      ->drupalGet('user');
    $this
      ->assertText("secondes updated", "'Member for' text is translated.");
  }

  /**
   * Tests plural editing and export functionality.
   */
  public function testPluralEditExport() {

    // Import some .po files with formulas to set up the environment.
    // These will also add the languages to the system.
    $this
      ->importPoFile($this
      ->getPoFileWithSimplePlural(), [
      'langcode' => 'fr',
    ]);
    $this
      ->importPoFile($this
      ->getPoFileWithComplexPlural(), [
      'langcode' => 'hr',
    ]);

    // Get the French translations.
    $this
      ->drupalPostForm('admin/config/regional/translate/export', [
      'langcode' => 'fr',
    ], t('Export'));

    // Ensure we have a translation file.
    $this
      ->assertRaw('# French translation of Drupal', 'Exported French translation file.');

    // Ensure our imported translations exist in the file.
    $this
      ->assertRaw("msgid \"Monday\"\nmsgstr \"lundi\"", 'French translations present in exported file.');

    // Check for plural export specifically.
    $this
      ->assertRaw("msgid \"1 hour\"\nmsgid_plural \"@count hours\"\nmsgstr[0] \"@count heure\"\nmsgstr[1] \"@count heures\"", 'Plural translations exported properly.');

    // Get the Croatian translations.
    $this
      ->drupalPostForm('admin/config/regional/translate/export', [
      'langcode' => 'hr',
    ], t('Export'));

    // Ensure we have a translation file.
    $this
      ->assertRaw('# Croatian translation of Drupal', 'Exported Croatian translation file.');

    // Ensure our imported translations exist in the file.
    $this
      ->assertRaw("msgid \"Monday\"\nmsgstr \"Ponedjeljak\"", 'Croatian translations present in exported file.');

    // Check for plural export specifically.
    $this
      ->assertRaw("msgid \"1 hour\"\nmsgid_plural \"@count hours\"\nmsgstr[0] \"@count sat\"\nmsgstr[1] \"@count sata\"\nmsgstr[2] \"@count sati\"", 'Plural translations exported properly.');

    // Check if the source appears on the translation page.
    $this
      ->drupalGet('admin/config/regional/translate');
    $this
      ->assertText("1 hour");
    $this
      ->assertText("@count hours");

    // Look up editing page for this plural string and check fields.
    $path = 'admin/config/regional/translate/';
    $search = [
      'langcode' => 'hr',
    ];
    $this
      ->drupalPostForm($path, $search, t('Filter'));

    // Labels for plural editing elements.
    $this
      ->assertText('Singular form');
    $this
      ->assertText('First plural form');
    $this
      ->assertText('2. plural form');
    $this
      ->assertNoText('3. plural form');

    // Plural values for langcode hr.
    $this
      ->assertText('@count sat');
    $this
      ->assertText('@count sata');
    $this
      ->assertText('@count sati');
    $connection = Database::getConnection();

    // Edit langcode hr translations and see if that took effect.
    $lid = $connection
      ->select('locales_source', 'ls')
      ->fields('ls', [
      'lid',
    ])
      ->condition('source', "1 hour" . PoItem::DELIMITER . "@count hours")
      ->condition('context', '')
      ->execute()
      ->fetchField();
    $edit = [
      "strings[{$lid}][translations][1]" => '@count sata edited',
    ];
    $this
      ->drupalPostForm($path, $edit, t('Save translations'));
    $search = [
      'langcode' => 'fr',
    ];
    $this
      ->drupalPostForm('admin/config/regional/translate', $search, t('Filter'));

    // Plural values for the langcode fr.
    $this
      ->assertText('@count heure');
    $this
      ->assertText('@count heures');
    $this
      ->assertNoText('2. plural form');

    // Edit langcode fr translations and see if that took effect.
    $edit = [
      "strings[{$lid}][translations][0]" => '@count heure edited',
    ];
    $this
      ->drupalPostForm($path, $edit, t('Save translations'));

    // Inject a plural source string to the database. We need to use a specific
    // langcode here because the language will be English by default and will
    // not save our source string for performance optimization if we do not ask
    // specifically for a language.
    \Drupal::translation()
      ->formatPlural(1, '1 day', '@count days', [], [
      'langcode' => 'fr',
    ])
      ->render();
    $lid = $connection
      ->select('locales_source', 'ls')
      ->fields('ls', [
      'lid',
    ])
      ->condition('source', "1 day" . PoItem::DELIMITER . "@count days")
      ->condition('context', '')
      ->execute()
      ->fetchField();

    // Look up editing page for this plural string and check fields.
    $search = [
      'string' => '1 day',
      'langcode' => 'fr',
    ];
    $this
      ->drupalPostForm('admin/config/regional/translate', $search, t('Filter'));

    // Save complete translations for the string in langcode fr.
    $edit = [
      "strings[{$lid}][translations][0]" => '1 jour',
      "strings[{$lid}][translations][1]" => '@count jours',
    ];
    $this
      ->drupalPostForm($path, $edit, t('Save translations'));

    // Save complete translations for the string in langcode hr.
    $search = [
      'string' => '1 day',
      'langcode' => 'hr',
    ];
    $this
      ->drupalPostForm('admin/config/regional/translate', $search, t('Filter'));
    $edit = [
      "strings[{$lid}][translations][0]" => '@count dan',
      "strings[{$lid}][translations][1]" => '@count dana',
      "strings[{$lid}][translations][2]" => '@count dana',
    ];
    $this
      ->drupalPostForm($path, $edit, t('Save translations'));

    // Get the French translations.
    $this
      ->drupalPostForm('admin/config/regional/translate/export', [
      'langcode' => 'fr',
    ], t('Export'));

    // Check for plural export specifically.
    $this
      ->assertRaw("msgid \"1 hour\"\nmsgid_plural \"@count hours\"\nmsgstr[0] \"@count heure edited\"\nmsgstr[1] \"@count heures\"", 'Edited French plural translations for hours exported properly.');
    $this
      ->assertRaw("msgid \"1 day\"\nmsgid_plural \"@count days\"\nmsgstr[0] \"1 jour\"\nmsgstr[1] \"@count jours\"", 'Added French plural translations for days exported properly.');

    // Get the Croatian translations.
    $this
      ->drupalPostForm('admin/config/regional/translate/export', [
      'langcode' => 'hr',
    ], t('Export'));

    // Check for plural export specifically.
    $this
      ->assertRaw("msgid \"1 hour\"\nmsgid_plural \"@count hours\"\nmsgstr[0] \"@count sat\"\nmsgstr[1] \"@count sata edited\"\nmsgstr[2] \"@count sati\"", 'Edited Croatian plural translations exported properly.');
    $this
      ->assertRaw("msgid \"1 day\"\nmsgid_plural \"@count days\"\nmsgstr[0] \"@count dan\"\nmsgstr[1] \"@count dana\"\nmsgstr[2] \"@count dana\"", 'Added Croatian plural translations exported properly.');
  }

  /**
   * Imports a standalone .po file in a given language.
   *
   * @param string $contents
   *   Contents of the .po file to import.
   * @param array $options
   *   Additional options to pass to the translation import form.
   */
  public function importPoFile($contents, array $options = []) {
    $file_system = \Drupal::service('file_system');
    $name = $file_system
      ->tempnam('temporary://', "po_") . '.po';
    file_put_contents($name, $contents);
    $options['files[file]'] = $name;
    $this
      ->drupalPostForm('admin/config/regional/translate/import', $options, t('Import'));
    $file_system
      ->unlink($name);
  }

  /**
   * Returns a .po file with a simple plural formula.
   */
  public function getPoFileWithSimplePlural() {
    return <<<EOF
msgid ""
msgstr ""
"Project-Id-Version: Drupal 8\\n"
"MIME-Version: 1.0\\n"
"Content-Type: text/plain; charset=UTF-8\\n"
"Content-Transfer-Encoding: 8bit\\n"
"Plural-Forms: nplurals=2; plural=(n > 1);\\n"

msgid "1 hour"
msgid_plural "@count hours"
msgstr[0] "@count heure"
msgstr[1] "@count heures"

msgid "1 second"
msgid_plural "@count seconds"
msgstr[0] "@count seconde"
msgstr[1] "@count secondes"

msgid "Monday"
msgstr "lundi"
EOF;
  }

  /**
   * Returns a .po file with a complex plural formula.
   */
  public function getPoFileWithComplexPlural() {
    return <<<EOF
msgid ""
msgstr ""
"Project-Id-Version: Drupal 8\\n"
"MIME-Version: 1.0\\n"
"Content-Type: text/plain; charset=UTF-8\\n"
"Content-Transfer-Encoding: 8bit\\n"
"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\\n"

msgid "1 hour"
msgid_plural "@count hours"
msgstr[0] "@count sat"
msgstr[1] "@count sata"
msgstr[2] "@count sati"

msgid "Monday"
msgstr "Ponedjeljak"
EOF;
  }

  /**
   * Returns a .po file with a missing plural formula.
   */
  public function getPoFileWithMissingPlural() {
    return <<<EOF
msgid ""
msgstr ""
"Project-Id-Version: Drupal 8\\n"
"MIME-Version: 1.0\\n"
"Content-Type: text/plain; charset=UTF-8\\n"
"Content-Transfer-Encoding: 8bit\\n"

msgid "Monday"
msgstr "lundi"
EOF;
  }

  /**
   * Returns a .po file with a broken plural formula.
   */
  public function getPoFileWithBrokenPlural() {
    return <<<EOF
msgid ""
msgstr ""
"Project-Id-Version: Drupal 8\\n"
"MIME-Version: 1.0\\n"
"Content-Type: text/plain; charset=UTF-8\\n"
"Content-Transfer-Encoding: 8bit\\n"
"Plural-Forms: broken, will not parse\\n"

msgid "Monday"
msgstr "Ponedjeljak"
EOF;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertHelperTrait::castSafeStrings	protected static	function	Casts MarkupInterface objects into strings.
AssertLegacyTrait::assert	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::assertCacheTag	protected	function	Asserts whether an expected cache tag was present in the last response.
AssertLegacyTrait::assertElementNotPresent	protected	function	Asserts that the element with the given CSS selector is not present.
AssertLegacyTrait::assertElementPresent	protected	function	Asserts that the element with the given CSS selector is present.
AssertLegacyTrait::assertEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertEscaped	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertLegacyTrait::assertField	protected	function	Asserts that a field exists with the given name or ID.
AssertLegacyTrait::assertFieldById	protected	function	Asserts that a field exists with the given ID and value.
AssertLegacyTrait::assertFieldByName	protected	function	Asserts that a field exists with the given name and value.
AssertLegacyTrait::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertLegacyTrait::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
AssertLegacyTrait::assertFieldsByValue	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertLegacyTrait::assertHeader	protected	function	Checks that current response header equals value.
AssertLegacyTrait::assertIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertSame() instead.
AssertLegacyTrait::assertIdenticalObject	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertLink	protected	function	Passes if a link with the specified label is found.
AssertLegacyTrait::assertLinkByHref	protected	function	Passes if a link containing a given href (part) is found.
AssertLegacyTrait::assertNoCacheTag	protected	function	Asserts whether an expected cache tag was absent in the last response.
AssertLegacyTrait::assertNoEscaped	protected	function	Passes if the raw text is not found escaped on the loaded page.
AssertLegacyTrait::assertNoField	protected	function	Asserts that a field does NOT exist with the given name or ID.
AssertLegacyTrait::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
AssertLegacyTrait::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
AssertLegacyTrait::assertNoFieldByXPath	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertLegacyTrait::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertLegacyTrait::assertNoLink	protected	function	Passes if a link with the specified label is not found.
AssertLegacyTrait::assertNoLinkByHref	protected	function	Passes if a link containing a given href (part) is not found.
AssertLegacyTrait::assertNoOption	protected	function	Asserts that a select option does NOT exist in the current page.
AssertLegacyTrait::assertNoPattern	protected	function	Triggers a pass if the Perl regex pattern is not found in the raw content.
AssertLegacyTrait::assertNoRaw	protected	function	Passes if the raw text IS not found on the loaded page, fail otherwise.	1
AssertLegacyTrait::assertNotEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotEquals() instead.
AssertLegacyTrait::assertNoText	protected	function	Passes if the page (with HTML stripped) does not contains the text.	1
AssertLegacyTrait::assertNotIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotSame() instead.
AssertLegacyTrait::assertNoUniqueText	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertLegacyTrait::assertOption	protected	function	Asserts that a select option in the current page exists.
AssertLegacyTrait::assertOptionByText	protected	function	Asserts that a select option with the visible text exists.
AssertLegacyTrait::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
AssertLegacyTrait::assertPattern	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertLegacyTrait::assertRaw	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.	1
AssertLegacyTrait::assertResponse	protected	function	Asserts the page responds with the specified response code.	1
AssertLegacyTrait::assertText	protected	function	Passes if the page (with HTML stripped) contains the text.	1
AssertLegacyTrait::assertTextHelper	protected	function	Helper for assertText and assertNoText.
AssertLegacyTrait::assertTitle	protected	function	Pass if the page title is the given string.
AssertLegacyTrait::assertUniqueText	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertLegacyTrait::assertUrl	protected	function	Passes if the internal browser's URL matches the given path.
AssertLegacyTrait::buildXPathQuery	protected	function	Builds an XPath query.
AssertLegacyTrait::constructFieldXpath	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertLegacyTrait::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
AssertLegacyTrait::getRawContent	protected	function	Gets the current raw content.
AssertLegacyTrait::pass	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::verbose	protected	function
BlockCreationTrait::placeBlock	protected	function	Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl	protected	property	The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName	protected	property	Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter	protected	property	Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage	protected	property	Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory	protected	property	Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled	protected	property	HTML output output enabled.
BrowserHtmlDebugTrait::$htmlOutputFile	protected	property	The file name to write the list of URLs to.
BrowserHtmlDebugTrait::$htmlOutputTestId	protected	property	HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders	protected	function	Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::getHtmlOutputHeaders	protected	function	Returns headers in HTML output format.	1
BrowserHtmlDebugTrait::htmlOutput	protected	function	Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile	protected	function	Creates the directory to store browser output.
BrowserTestBase::$baseUrl	protected	property	The base URL.
BrowserTestBase::$configImporter	protected	property	The config importer that can be used in a test.
BrowserTestBase::$customTranslations	protected	property	An array of custom translations suitable for drupal_rewrite_settings().
BrowserTestBase::$databasePrefix	protected	property	The database prefix of this test run.
BrowserTestBase::$mink	protected	property	Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs	protected	property
BrowserTestBase::$minkDefaultDriverClass	protected	property		1
BrowserTestBase::$originalContainer	protected	property	The original container.
BrowserTestBase::$originalShutdownCallbacks	protected	property	The original array of shutdown function callbacks.
BrowserTestBase::$preserveGlobalState	protected	property
BrowserTestBase::$profile	protected	property	The profile to install as a basis for testing.	39
BrowserTestBase::$root	protected	property	The app root.
BrowserTestBase::$runTestInSeparateProcess	protected	property	Browser tests are run in separate processes to prevent collisions between code that may be loaded by tests.
BrowserTestBase::$timeLimit	protected	property	Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory	protected	property	The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment	protected	function	Clean up the Simpletest environment.
BrowserTestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::cssSelectToXpath	protected	function	Translates a CSS expression to its XPath equivalent.
BrowserTestBase::drupalGetHeader	protected	function	Gets the value of an HTTP response header.
BrowserTestBase::drupalGetHeaders Deprecated	protected	function	Returns all response headers.
BrowserTestBase::filePreDeleteCallback	public static	function	Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance	protected	function	Gets an instance of the default Mink driver.
BrowserTestBase::getDrupalSettings	protected	function	Gets the JavaScript drupalSettings variable for the currently-loaded page.	1
BrowserTestBase::getHttpClient	protected	function	Obtain the HTTP client for the system under test.
BrowserTestBase::getMinkDriverArgs	protected	function	Get the Mink driver args from an environment variable, if it is set. Can be overridden in a derived class so it is possible to use a different value for a subset of tests, e.g. the JavaScript tests.	1
BrowserTestBase::getOptions	protected	function	Helper function to get the options of select field.
BrowserTestBase::getResponseLogHandler	protected	function	Provides a Guzzle middleware handler to log every response received. Overrides BrowserHtmlDebugTrait::getResponseLogHandler
BrowserTestBase::getSession	public	function	Returns Mink session.
BrowserTestBase::getSessionCookies	protected	function	Get session cookies from current session.
BrowserTestBase::getTestMethodCaller	protected	function	Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::initFrontPage	protected	function	Visits the front page when initializing Mink.	3
BrowserTestBase::initMink	protected	function	Initializes Mink sessions.	1
BrowserTestBase::installDrupal	public	function	Installs Drupal into the Simpletest site.	1
BrowserTestBase::registerSessions	protected	function	Registers additional Mink sessions.
BrowserTestBase::tearDown	protected	function		3
BrowserTestBase::translatePostValues	protected	function	Transforms a nested array into a flat array suitable for drupalPostForm().
BrowserTestBase::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__construct	public	function		1
BrowserTestBase::__sleep	public	function	Prevents serializing any properties.
ConfigTestTrait::configImporter	protected	function	Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig	protected	function	Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType	protected	function	Creates a custom content type based on default settings. Aliased as: drupalCreateContentType	1
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix	protected	property	The flag to set 'apcu_ensure_unique_prefix' setting.	1
FunctionalTestSetupTrait::$classLoader	protected	property	The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$configDirectories Deprecated	protected	property	The config directories used in this test.
FunctionalTestSetupTrait::$rootUser	protected	property	The "#1" admin user.
FunctionalTestSetupTrait::doInstall	protected	function	Execute the non-interactive installer.	1
FunctionalTestSetupTrait::getDatabaseTypes	protected	function	Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig	protected	function	Initialize various configurations post-installation.	2
FunctionalTestSetupTrait::initKernel	protected	function	Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings	protected	function	Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession	protected	function	Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty	protected	function	Installs the default theme defined by `static::$defaultTheme` when needed.
FunctionalTestSetupTrait::installModulesFromClassProperty	protected	function	Install modules defined by `static::$modules`.	1
FunctionalTestSetupTrait::installParameters	protected	function	Returns the parameters that will be used when Simpletest installs Drupal.	9
FunctionalTestSetupTrait::prepareEnvironment	protected	function	Prepares the current environment for running the test.	23
FunctionalTestSetupTrait::prepareRequestForGenerator	protected	function	Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings	protected	function	Prepares site settings and services before installation.	2
FunctionalTestSetupTrait::rebuildAll	protected	function	Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer	protected	function	Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll	protected	function	Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter	protected	function	Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl	protected	function	Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings	protected	function	Rewrites the settings.php file of the test site.
LocalePluralFormatTest::$adminUser	protected	property	An admin user.
LocalePluralFormatTest::$defaultTheme	protected	property	The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
LocalePluralFormatTest::$modules	public static	property	Modules to enable. Overrides BrowserTestBase::$modules
LocalePluralFormatTest::getPoFileWithBrokenPlural	public	function	Returns a .po file with a broken plural formula.
LocalePluralFormatTest::getPoFileWithComplexPlural	public	function	Returns a .po file with a complex plural formula.
LocalePluralFormatTest::getPoFileWithMissingPlural	public	function	Returns a .po file with a missing plural formula.
LocalePluralFormatTest::getPoFileWithSimplePlural	public	function	Returns a .po file with a simple plural formula.
LocalePluralFormatTest::importPoFile	public	function	Imports a standalone .po file in a given language.
LocalePluralFormatTest::setUp	protected	function	Overrides BrowserTestBase::setUp
LocalePluralFormatTest::testGetPluralFormat	public	function	Tests locale_get_plural() and \Drupal::translation()->formatPlural() functionality.
LocalePluralFormatTest::testPluralEditDateFormatter	public	function	Tests plural editing of DateFormatter strings
LocalePluralFormatTest::testPluralEditExport	public	function	Tests plural editing and export functionality.
NodeCreationTrait::createNode	protected	function	Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle	public	function	Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.	1
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
RefreshVariablesTrait::refreshVariables	protected	function	Refreshes in-memory configuration and state information.	3
SessionTestTrait::$sessionName	protected	property	The name of the session cookie.
SessionTestTrait::generateSessionName	protected	function	Generates a session cookie name.
SessionTestTrait::getSessionName	protected	function	Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements	private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements	protected	function	Check module requirements for the Drupal use case.	1
TestRequirementsTrait::getDrupalRoot	protected static	function	Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
TestSetupTrait::$container	protected	property	The dependency injection container used in the test.
TestSetupTrait::$kernel	protected	property	The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite	protected	property	The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory	protected	property	The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory	protected	property	The public file directory for the test environment.
TestSetupTrait::$siteDirectory	protected	property	The site directory of this test run.
TestSetupTrait::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	2
TestSetupTrait::$tempFilesDirectory	protected	property	The temporary file directory for the test environment.
TestSetupTrait::$testId	protected	property	The test run ID.
TestSetupTrait::changeDatabasePrefix	protected	function	Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
TestSetupTrait::prepareDatabasePrefix	protected	function	Generates a database prefix for running tests.	2
UiHelperTrait::$loggedInUser	protected	property	The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount	protected	property	The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount	protected	property	The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::assertSession	public	function	Returns WebAssert object.	1
UiHelperTrait::buildUrl	protected	function	Builds an a absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh	protected	function	Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click	protected	function	Clicks the element with the given CSS selector.
UiHelperTrait::clickLink	protected	function	Follows a link by complete name.
UiHelperTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
UiHelperTrait::drupalGet	protected	function	Retrieves a Drupal path or an absolute path.	3
UiHelperTrait::drupalLogin	protected	function	Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout	protected	function	Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalPostForm	protected	function	Executes a form submission.
UiHelperTrait::drupalUserIsLoggedIn	protected	function	Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl	protected	function	Takes a path and returns an absolute path.
UiHelperTrait::getTextContent	protected	function	Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl	protected	function	Get the current URL from the browser.
UiHelperTrait::prepareRequest	protected	function	Prepare for a request to testing site.	1
UiHelperTrait::submitForm	protected	function	Fills and submits a form.
UserCreationTrait::checkPermissions	protected	function	Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole	protected	function	Creates an administrative role.
UserCreationTrait::createRole	protected	function	Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser	protected	function	Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions	protected	function	Grant permissions to a user role.
UserCreationTrait::setCurrentUser	protected	function	Switch the current logged in user.
UserCreationTrait::setUpCurrentUser	protected	function	Creates a random user account and sets it as current user.
XdebugRequestTrait::extractCookiesFromRequest	protected	function	Adds xdebug cookies, from request setup.

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class LocalePluralFormatTest in Drupal 8

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