class DuplicateTest

class DuplicateTest extends UITestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'config_translation',
        'locale',
        'language',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE, $modules = [
        'views_test_config',
    ]) : void {
        parent::setUp($import_test_views, $modules);
        $this->placeBlock('page_title_block');
    }
    
    /**
     * Checks if duplicated view exists and has correct label.
     */
    public function testDuplicateView() : void {
        $language_manager = $this->container
            ->get('language_manager');
        ConfigurableLanguage::createFromLangcode('nl')->save();
        // Create random view.
        $random_view = $this->randomView();
        // Add a translation to the View.
        $translation = $language_manager->getLanguageConfigOverride('nl', 'views.view.' . $random_view['id']);
        $translation->setData([
            'label' => 'NL label',
        ]);
        $translation->save();
        // Initialize array for duplicated view.
        $view = [];
        // Generate random label and id for new view.
        $view['label'] = $this->randomMachineName(255);
        $view['id'] = $this->randomMachineName(128);
        // Duplicate view.
        $this->drupalGet('admin/structure/views/view/' . $random_view['id'] . '/duplicate');
        $this->submitForm($view, 'Duplicate');
        // Assert that the page URL is correct.
        $this->assertSession()
            ->addressEquals('admin/structure/views/view/' . $view['id']);
        // Assert that the page title is correctly displayed.
        $this->assertSession()
            ->pageTextContains($view['label']);
        $copy_translation = $language_manager->getLanguageConfigOverride('nl', 'views.view.' . $view['id']);
        $this->assertEquals([
            'label' => 'NL label',
        ], $copy_translation->get());
    }

}