function LanguageSelectElementTest::testHiddenLanguageSelectElement

Tests the case when the language select elements should not be printed.

This happens when the language module is disabled.

File

core/modules/system/tests/src/Functional/Form/LanguageSelectElementTest.php, line 75

Class

LanguageSelectElementTest

Tests the language selection form element.

Namespace

Code

public function testHiddenLanguageSelectElement() : void {
  // Disable the language module, so that the language select field will not
  // be rendered.
  $this->container
    ->get('module_installer')
    ->uninstall([
    'language',
  ]);
  $this->drupalGet('form-test/language_select');
  // Check that the language fields were rendered on the page.
  $ids = [
    'edit-languages-all',
    'edit-languages-configurable',
    'edit-languages-locked',
    'edit-languages-config-and-locked',
  ];
  foreach ($ids as $id) {
    $this->assertSession()
      ->fieldNotExists($id);
  }
  // Check that the submitted values were the default values of the language
  // field elements.
  $edit = [];
  $this->submitForm($edit, 'Submit');
  $values = Json::decode($this->getSession()
    ->getPage()
    ->getContent());
  $this->assertEquals('xx', $values['languages_all']);
  $this->assertEquals('en', $values['languages_configurable']);
  $this->assertEquals(LanguageInterface::LANGCODE_NOT_SPECIFIED, $values['languages_locked']);
  $this->assertEquals('dummy_value', $values['languages_config_and_locked']);
  $this->assertEquals('opt2', $values['language_custom_options']);
}