function LanguageSelectElementTest::testLanguageSelectElementOptions

Tests that the options printed by the language select element are correct.

File

core/modules/system/tests/src/Functional/Form/LanguageSelectElementTest.php, line 34

Class

LanguageSelectElementTest

Tests that the language select form element prints and submits the right options.

Namespace

Code

public function testLanguageSelectElementOptions() {
    // Add some languages.
    ConfigurableLanguage::create([
        'id' => 'aaa',
        'label' => $this->randomMachineName(),
    ])
        ->save();
    ConfigurableLanguage::create([
        'id' => 'bbb',
        'label' => $this->randomMachineName(),
    ])
        ->save();
    \Drupal::languageManager()->reset();
    $this->drupalGet('form-test/language_select');
    // Check that the language fields were rendered on the page.
    $ids = [
        'edit-languages-all' => LanguageInterface::STATE_ALL,
        'edit-languages-configurable' => LanguageInterface::STATE_CONFIGURABLE,
        'edit-languages-locked' => LanguageInterface::STATE_LOCKED,
        'edit-languages-config-and-locked' => LanguageInterface::STATE_CONFIGURABLE | LanguageInterface::STATE_LOCKED,
    ];
    foreach ($ids as $id => $flags) {
        $this->assertField($id, new FormattableMarkup('The @id field was found on the page.', [
            '@id' => $id,
        ]));
        $options = [];
        
        /* @var $language_manager \Drupal\Core\Language\LanguageManagerInterface */
        $language_manager = $this->container
            ->get('language_manager');
        foreach ($language_manager->getLanguages($flags) as $langcode => $language) {
            $options[$langcode] = $language->isLocked() ? t('- @name -', [
                '@name' => $language->getName(),
            ]) : $language->getName();
        }
        $this->_testLanguageSelectElementOptions($id, $options);
    }
    // Test that the #options were not altered by #languages.
    $this->assertField('edit-language-custom-options', new FormattableMarkup('The @id field was found on the page.', [
        '@id' => 'edit-language-custom-options',
    ]));
    $this->_testLanguageSelectElementOptions('edit-language-custom-options', [
        'opt1' => 'First option',
        'opt2' => 'Second option',
        'opt3' => 'Third option',
    ]);
}