function LocaleTranslationUiTest::testStringTranslation

Adds a language and tests string translation by users with the appropriate permissions.

File

core/modules/locale/tests/src/Functional/LocaleTranslationUiTest.php, line 55

Class

LocaleTranslationUiTest

Tests the validation of translation strings and search results.

Namespace

Code

public function testStringTranslation() : void {
  // User to add and remove language.
  $admin_user = $this->drupalCreateUser([
    'administer languages',
    'access administration pages',
  ]);
  // User to translate and delete string.
  $translate_user = $this->drupalCreateUser([
    'translate interface',
    'access administration pages',
  ]);
  // Code for the language.
  $langcode = 'xx';
  // The English name for the language. This will be translated.
  $name = 'Foo';
  // This will be the translation of $name.
  $translation = $this->randomMachineName(16);
  $translation_to_en = $this->randomMachineName(16);
  // Add custom language.
  $this->drupalLogin($admin_user);
  $edit = [
    'predefined_langcode' => 'custom',
    'langcode' => $langcode,
    'label' => $name,
    'direction' => LanguageInterface::DIRECTION_LTR,
  ];
  $this->drupalGet('admin/config/regional/language/add');
  $this->submitForm($edit, 'Add custom language');
  // Add string.
  t($name, [], [
    'langcode' => $langcode,
  ])->render();
  // Reset locale cache.
  $this->container
    ->get('string_translation')
    ->reset();
  $this->assertSession()
    ->responseContains('"edit-languages-' . $langcode . '-weight"');
  // Ensure that test language was added.
  $this->assertSession()
    ->pageTextContains($name);
  $this->drupalLogout();
  // Add a whitespace at the end of string to ensure it is found.
  $name_ws = $name . " ";
  // Search for the name and translate it.
  $this->drupalLogin($translate_user);
  $search = [
    'string' => $name_ws,
    'langcode' => $langcode,
    'translation' => 'untranslated',
  ];
  // Check that search finds the string as untranslated.
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($search, 'Filter');
  $this->assertSession()
    ->pageTextContains($name);
  // No t() here, it's surely not translated yet.
  $this->assertSession()
    ->pageTextContains($name);
  // Verify that there is no way to translate the string to English.
  $this->assertSession()
    ->optionNotExists('edit-langcode', 'en');
  $this->drupalLogout();
  $this->drupalLogin($admin_user);
  $this->drupalGet('admin/config/regional/language/edit/en');
  $this->submitForm([
    'locale_translate_english' => TRUE,
  ], 'Save language');
  $this->drupalLogout();
  $this->drupalLogin($translate_user);
  // Check that search finds the string as untranslated.
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($search, 'Filter');
  $this->assertSession()
    ->pageTextContains($name);
  // Assume this is the only result, given the random name.
  $textarea = $this->assertSession()
    ->elementExists('xpath', '//textarea');
  $lid = $textarea->getAttribute('name');
  $edit = [
    $lid => $translation,
  ];
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($edit, 'Save translations');
  $this->assertSession()
    ->pageTextContains('The strings have been saved.');
  $url_bits = explode('?', $this->getUrl());
  $this->assertEquals(Url::fromRoute('locale.translate_page', [], [
    'absolute' => TRUE,
  ])->toString(), $url_bits[0], 'Correct page redirection.');
  $search = [
    'string' => $name,
    'langcode' => $langcode,
    'translation' => 'translated',
  ];
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($search, 'Filter');
  $this->assertSession()
    ->pageTextContains($translation);
  $search = [
    'string' => $name,
    'langcode' => 'en',
    'translation' => 'untranslated',
  ];
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($search, 'Filter');
  $textarea = $this->assertSession()
    ->elementExists('xpath', '//textarea');
  $lid = $textarea->getAttribute('name');
  $edit = [
    $lid => $translation_to_en,
  ];
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($edit, 'Save translations');
  $search = [
    'string' => $name,
    'langcode' => 'en',
    'translation' => 'translated',
  ];
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($search, 'Filter');
  $this->assertSession()
    ->pageTextContains($translation_to_en);
  $this->assertNotEquals($translation, $name);
  $this->assertEquals($translation, t($name, [], [
    'langcode' => $langcode,
  ]), 't() works for non-English.');
  // Refresh the locale() cache to get fresh data from t() below. We are in
  // the same HTTP request and therefore t() is not refreshed by saving the
  // translation above.
  $this->container
    ->get('string_translation')
    ->reset();
  // Now we should get the proper fresh translation from t().
  $this->assertNotEquals($translation_to_en, $name);
  $this->assertEquals($translation_to_en, t($name, [], [
    'langcode' => 'en',
  ]), 't() works for English.');
  $this->assertTrue(t($name, [], [
    'langcode' => LanguageInterface::LANGCODE_SYSTEM,
  ]) == $name, 't() works for LanguageInterface::LANGCODE_SYSTEM.');
  $search = [
    'string' => $name,
    'langcode' => 'en',
    'translation' => 'untranslated',
  ];
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($search, 'Filter');
  $this->assertSession()
    ->pageTextContains('No strings available.');
  // Test invalidation of 'rendered' cache tag after string translation.
  $this->drupalLogout();
  $this->drupalGet('xx/user/login');
  $this->assertSession()
    ->pageTextContains('Password');
  $this->drupalLogin($translate_user);
  $search = [
    'string' => 'Password',
    'langcode' => $langcode,
    'translation' => 'untranslated',
  ];
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($search, 'Filter');
  $textarea = $this->assertSession()
    ->elementExists('xpath', '//textarea');
  $lid = $textarea->getAttribute('name');
  $edit = [
    $lid => 'Llamas are larger than frogs.',
  ];
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($edit, 'Save translations');
  $this->drupalLogout();
  $this->drupalGet('xx/user/login');
  $this->assertSession()
    ->pageTextContains('Llamas are larger than frogs.');
  // Delete the language.
  $this->drupalLogin($admin_user);
  $path = 'admin/config/regional/language/delete/' . $langcode;
  // This a confirm form, we do not need any fields changed.
  $this->drupalGet($path);
  $this->submitForm([], 'Delete');
  $this->assertSession()
    ->pageTextContains("The {$name} ({$langcode}) language has been removed.");
  // Reload to remove $name.
  $this->drupalGet($path);
  // Verify that language is no longer found.
  $this->assertSession()
    ->statusCodeEquals(404);
  $this->drupalLogout();
  // Delete the string.
  $this->drupalLogin($translate_user);
  $search = [
    'string' => $name,
    'langcode' => 'en',
    'translation' => 'translated',
  ];
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($search, 'Filter');
  // Assume this is the only result, given the random name.
  $textarea = $this->assertSession()
    ->elementExists('xpath', '//textarea');
  $lid = $textarea->getAttribute('name');
  $edit = [
    $lid => '',
  ];
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($edit, 'Save translations');
  $this->assertSession()
    ->responseContains($name);
  $this->drupalLogin($translate_user);
  $search = [
    'string' => $name,
    'langcode' => 'en',
    'translation' => 'untranslated',
  ];
  $this->drupalGet('admin/config/regional/translate');
  $this->submitForm($search, 'Filter');
  $this->assertSession()
    ->pageTextNotContains('No strings available.');
}