function LanguageCustomLanguageConfigurationTest::testLanguageConfiguration

Functional tests for adding, editing and deleting languages.

File

core/modules/language/tests/src/Functional/LanguageCustomLanguageConfigurationTest.php, line 32

Class

LanguageCustomLanguageConfigurationTest

Adds and configures custom languages.

Namespace

Code

public function testLanguageConfiguration() {
    // Create user with permissions to add and remove languages.
    $admin_user = $this->drupalCreateUser([
        'administer languages',
        'access administration pages',
    ]);
    $this->drupalLogin($admin_user);
    // Add custom language.
    $edit = [
        'predefined_langcode' => 'custom',
    ];
    $this->drupalGet('admin/config/regional/language/add');
    $this->submitForm($edit, 'Add custom language');
    // Test validation on missing values.
    $this->assertSession()
        ->statusMessageContains('Language code field is required.', 'error');
    $this->assertSession()
        ->statusMessageContains('Language name field is required.', 'error');
    $empty_language = new Language();
    $this->assertSession()
        ->checkboxChecked('edit-direction-' . $empty_language->getDirection());
    $this->assertSession()
        ->addressEquals(Url::fromRoute('language.add'));
    // Test validation of invalid values.
    $edit = [
        'predefined_langcode' => 'custom',
        'langcode' => 'white space',
        'label' => '<strong>evil markup</strong>',
        'direction' => LanguageInterface::DIRECTION_LTR,
    ];
    $this->drupalGet('admin/config/regional/language/add');
    $this->submitForm($edit, 'Add custom language');
    $this->assertSession()
        ->statusMessageContains('Language code must be a valid language tag as defined by the W3C.', 'error');
    $this->assertSession()
        ->linkExists("defined by the W3C");
    $this->assertSession()
        ->linkByHrefExists("http://www.w3.org/International/articles/language-tags/");
    $this->assertSession()
        ->statusMessageContains('Language name cannot contain any markup.', 'error');
    $this->assertSession()
        ->addressEquals(Url::fromRoute('language.add'));
    // Test adding a custom language with a numeric region code.
    $edit = [
        'predefined_langcode' => 'custom',
        'langcode' => 'es-419',
        'label' => 'Latin American Spanish',
        'direction' => LanguageInterface::DIRECTION_LTR,
    ];
    $this->drupalGet('admin/config/regional/language/add');
    $this->submitForm($edit, 'Add custom language');
    $this->assertSession()
        ->statusMessageContains("The language {$edit['label']} has been created and can now be used.", 'status');
    $this->assertSession()
        ->addressEquals(Url::fromRoute('entity.configurable_language.collection'));
    // Test validation of existing language values.
    $edit = [
        'predefined_langcode' => 'custom',
        'langcode' => 'de',
        'label' => 'German',
        'direction' => LanguageInterface::DIRECTION_LTR,
    ];
    // Add the language the first time.
    $this->drupalGet('admin/config/regional/language/add');
    $this->submitForm($edit, 'Add custom language');
    $this->assertSession()
        ->statusMessageContains("The language {$edit['label']} has been created and can now be used.", 'status');
    $this->assertSession()
        ->addressEquals(Url::fromRoute('entity.configurable_language.collection'));
    // Add the language a second time and confirm that this is not allowed.
    $this->drupalGet('admin/config/regional/language/add');
    $this->submitForm($edit, 'Add custom language');
    $this->assertSession()
        ->statusMessageContains("The language {$edit['label']} ({$edit['langcode']}) already exists.", 'error');
    $this->assertSession()
        ->addressEquals(Url::fromRoute('language.add'));
}