TableSelectTest.php

<?php

namespace Drupal\Tests\Core\Render\Element;

use Drupal\Core\Form\FormState;
use Drupal\Core\Link;
use Drupal\Core\Render\Element\Tableselect;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\Core\Url;
use Drupal\Tests\UnitTestCase;

/**
 * @coversDefaultClass \Drupal\Core\Render\Element\Tableselect
 * @group Render
 */
class TableSelectTest extends UnitTestCase {
    
    /**
     * @covers ::processTableselect
     */
    public function testProcessTableselectWithLinkTitle() {
        $element = [];
        $form_state = new FormState();
        $complete_form = [];
        $element_object = new Tableselect([], 'table_select', []);
        $info = $element_object->getInfo();
        $element += $info;
        $element['#value'] = 0;
        $element['#options'][] = [
            'title' => new Link('my-text', Url::fromRoute('<front>')),
        ];
        $element['#attributes'] = [];
        Tableselect::processTableselect($element, $form_state, $complete_form);
        $this->assertEquals('', $element[0]['#title']);
    }
    
    /**
     * @covers ::processTableselect
     */
    public function testProcessTableselectWithStringTitle() {
        $element = [];
        $form_state = new FormState();
        $complete_form = [];
        $element_object = new Tableselect([], 'table_select', []);
        $info = $element_object->getInfo();
        $element += $info;
        $element['#value'] = 0;
        $element['#options'][] = [
            'title' => [
                'data' => [
                    '#title' => 'Static title',
                ],
            ],
        ];
        $element['#attributes'] = [];
        Tableselect::processTableselect($element, $form_state, $complete_form);
        $this->assertEquals(new TranslatableMarkup('Update @title', [
            '@title' => 'Static title',
        ]), $element[0]['#title']);
    }

}