WizardTest.php

<?php

namespace Drupal\Tests\comment\Functional\Views;

use Drupal\comment\Tests\CommentTestTrait;
use Drupal\views\Views;
use Drupal\Tests\views\Functional\Wizard\WizardTestBase;

/**
 * Tests the comment module integration into the wizard.
 *
 * @group comment
 * @see \Drupal\comment\Plugin\views\wizard\Comment
 */
class WizardTest extends WizardTestBase {
    use CommentTestTrait;
    
    /**
     * Modules to install.
     *
     * @var array
     */
    public static $modules = [
        'node',
        'comment',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE) {
        parent::setUp($import_test_views);
        $this->drupalCreateContentType([
            'type' => 'page',
            'name' => t('Basic page'),
        ]);
        // Add comment field to page node type.
        $this->addDefaultCommentField('node', 'page');
    }
    
    /**
     * Tests adding a view of comments.
     */
    public function testCommentWizard() {
        $view = [];
        $view['label'] = $this->randomMachineName(16);
        $view['id'] = strtolower($this->randomMachineName(16));
        $view['show[wizard_key]'] = 'comment';
        $view['page[create]'] = TRUE;
        $view['page[path]'] = $this->randomMachineName(16);
        // Just triggering the saving should automatically choose a proper row
        // plugin.
        $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
        $this->assertUrl('admin/structure/views/view/' . $view['id'], [], 'Make sure the view saving was successful and the browser got redirected to the edit page.');
        // If we update the type first we should get a selection of comment valid
        // row plugins as the select field.
        $this->drupalGet('admin/structure/views/add');
        $this->drupalPostForm('admin/structure/views/add', $view, t('Update "of type" choice'));
        // Check for available options of the row plugin.
        $xpath = $this->constructFieldXpath('name', 'page[style][row_plugin]');
        $fields = $this->xpath($xpath);
        $options = [];
        foreach ($fields as $field) {
            $items = $field->findAll('xpath', 'option');
            foreach ($items as $item) {
                $options[] = $item->getValue();
            }
        }
        $expected_options = [
            'entity:comment',
            'fields',
        ];
        $this->assertEqual($options, $expected_options);
        $view['id'] = strtolower($this->randomMachineName(16));
        $this->drupalPostForm(NULL, $view, t('Save and edit'));
        $this->assertUrl('admin/structure/views/view/' . $view['id'], [], 'Make sure the view saving was successful and the browser got redirected to the edit page.');
        $user = $this->drupalCreateUser([
            'access comments',
        ]);
        $this->drupalLogin($user);
        $view = Views::getView($view['id']);
        $view->initHandlers();
        $row = $view->display_handler
            ->getOption('row');
        $this->assertEqual($row['type'], 'entity:comment');
        // Check for the default filters.
        $this->assertEqual($view->filter['status']->table, 'comment_field_data');
        $this->assertEqual($view->filter['status']->field, 'status');
        $this->assertEquals('1', $view->filter['status']->value);
        $this->assertEqual($view->filter['status_node']->table, 'node_field_data');
        $this->assertEqual($view->filter['status_node']->field, 'status');
        $this->assertEquals('1', $view->filter['status_node']->value);
        // Check for the default fields.
        $this->assertEqual($view->field['subject']->table, 'comment_field_data');
        $this->assertEqual($view->field['subject']->field, 'subject');
    }

}