MediaLibrarySelectFormTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\media_library\Unit;

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\StringTranslation\TranslationInterface;
use Drupal\media_library\Plugin\views\field\MediaLibrarySelectForm;
use Drupal\Tests\UnitTestCase;
use Drupal\views\Entity\View;
use Drupal\views\Plugin\views\display\DefaultDisplay;
use Drupal\views\Plugin\ViewsPluginManager;
use Drupal\views\ResultRow;
use Drupal\views\ViewExecutable;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\HttpFoundation\InputBag;
use Symfony\Component\HttpFoundation\Request;

/**
 * @coversDefaultClass \Drupal\media_library\Plugin\views\field\MediaLibrarySelectForm
 * @group media_library
 */
class MediaLibrarySelectFormTest extends UnitTestCase {
    
    /**
     * {@inheritdoc}
     */
    protected function tearDown() : void {
        parent::tearDown();
        $container = new ContainerBuilder();
        \Drupal::setContainer($container);
    }
    
    /**
     * @covers ::viewsForm
     */
    public function testViewsForm() : void {
        $row = new ResultRow();
        $field = $this->getMockBuilder(MediaLibrarySelectForm::class)
            ->onlyMethods([
            'getEntity',
        ])
            ->disableOriginalConstructor()
            ->getMock();
        $field->expects($this->any())
            ->method('getEntity')
            ->willReturn(NULL);
        $container = new ContainerBuilder();
        $container->set('string_translation', $this->createMock(TranslationInterface::class));
        \Drupal::setContainer($container);
        $request = $this->getMockBuilder(Request::class)
            ->disableOriginalConstructor()
            ->getMock();
        $request->query = new InputBag();
        $view = $this->getMockBuilder(ViewExecutable::class)
            ->onlyMethods([
            'getRequest',
            'initStyle',
            'getDisplay',
        ])
            ->disableOriginalConstructor()
            ->getMock();
        $view->expects($this->any())
            ->method('getRequest')
            ->willReturn($request);
        $view->expects($this->any())
            ->method('initStyle')
            ->willReturn(TRUE);
        $display = $this->getMockBuilder(DefaultDisplay::class)
            ->disableOriginalConstructor()
            ->getMock();
        $display->display['id'] = 'foo';
        $view->expects($this->any())
            ->method('getDisplay')
            ->willReturn($display);
        $view_entity = $this->getMockBuilder(View::class)
            ->disableOriginalConstructor()
            ->getMock();
        $view_entity->expects($this->any())
            ->method('get')
            ->willReturn([]);
        $view->storage = $view_entity;
        $display_manager = $this->getMockBuilder(ViewsPluginManager::class)
            ->disableOriginalConstructor()
            ->getMock();
        $display = $this->getMockBuilder(DefaultDisplay::class)
            ->disableOriginalConstructor()
            ->getMock();
        $display_manager->expects($this->any())
            ->method('createInstance')
            ->willReturn($display);
        $container->set('plugin.manager.views.display', $display_manager);
        \Drupal::setContainer($container);
        $form_state = $this->createMock(FormStateInterface::class);
        $view->result = [
            $row,
        ];
        $field->view = $view;
        $field->options = [
            'id' => 'bar',
        ];
        $form = [];
        $field->viewsForm($form, $form_state);
        $this->assertNotEmpty($form);
        $this->assertNotEmpty($field->view->result);
        $this->assertIsArray($form[$field->options['id']][0]);
        $this->assertEmpty($form[$field->options['id']][0]);
    }

}