TreeItemTest.php in Views tree 8.2

Namespace

Drupal\Tests\views_tree\Unit

File

tests/src/Unit/TreeItemTest.php

<?php

namespace Drupal\Tests\views_tree\Unit;

use Drupal\Tests\UnitTestCase;
use Drupal\views_tree\TreeItem;

/**
 * @coversDefaultClass \Drupal\views_tree\TreeItem
 * @group views_tree
 */
class TreeItemTest extends UnitTestCase {

  /**
   * @covers ::getIterator
   */
  public function testIterator() {
    $tree = new TreeItem(NULL);
    $tree
      ->addLeave(1)
      ->addLeave(2)
      ->addLeave(3);
    $this
      ->assertEquals([
      new TreeItem(1),
      new TreeItem(2),
      new TreeItem(3),
    ], iterator_to_array($tree));
  }

}

Classes

Name	Description
TreeItemTest	@coversDefaultClass \Drupal\views_tree\TreeItem @group views_tree