SectionComponentTest.php in Drupal 8

Namespace

Drupal\Tests\layout_builder\Unit

File

core/modules/layout_builder/tests/src/Unit/SectionComponentTest.php

<?php

namespace Drupal\Tests\layout_builder\Unit;

use Drupal\Core\Block\BlockManagerInterface;
use Drupal\Core\Block\BlockPluginInterface;
use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Core\Layout\LayoutInterface;
use Drupal\Core\Layout\LayoutPluginManagerInterface;
use Drupal\layout_builder\Event\SectionComponentBuildRenderArrayEvent;
use Drupal\layout_builder\LayoutBuilderEvents;
use Drupal\layout_builder\SectionComponent;
use Drupal\Tests\UnitTestCase;
use Prophecy\Argument;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;

/**
 * @coversDefaultClass \Drupal\layout_builder\SectionComponent
 * @group layout_builder
 */
class SectionComponentTest extends UnitTestCase {

  /**
   * @covers ::toRenderArray
   */
  public function testToRenderArray() {
    $existing_block = $this
      ->prophesize(BlockPluginInterface::class);
    $existing_block
      ->getPluginId()
      ->willReturn('block_plugin_id');
    $block_manager = $this
      ->prophesize(BlockManagerInterface::class);
    $block_manager
      ->createInstance('some_block_id', [
      'id' => 'some_block_id',
    ])
      ->willReturn($existing_block
      ->reveal());

    // Imitate an event subscriber by setting a resulting build on the event.
    $event_dispatcher = $this
      ->prophesize(EventDispatcherInterface::class);
    $event_dispatcher
      ->dispatch(LayoutBuilderEvents::SECTION_COMPONENT_BUILD_RENDER_ARRAY, Argument::type(SectionComponentBuildRenderArrayEvent::class))
      ->shouldBeCalled()
      ->will(function ($args) {

      /** @var \Drupal\layout_builder\Event\SectionComponentBuildRenderArrayEvent $event */
      $event = $args[1];
      $event
        ->setBuild([
        '#markup' => $event
          ->getPlugin()
          ->getPluginId(),
      ]);
      return;
    });
    $layout_plugin = $this
      ->prophesize(LayoutInterface::class);
    $layout_plugin
      ->build(Argument::type('array'))
      ->willReturnArgument(0);
    $layout_manager = $this
      ->prophesize(LayoutPluginManagerInterface::class);
    $layout_manager
      ->createInstance('layout_onecol', [])
      ->willReturn($layout_plugin
      ->reveal());
    $container = new ContainerBuilder();
    $container
      ->set('plugin.manager.block', $block_manager
      ->reveal());
    $container
      ->set('event_dispatcher', $event_dispatcher
      ->reveal());
    $container
      ->set('plugin.manager.core.layout', $layout_manager
      ->reveal());
    \Drupal::setContainer($container);
    $expected = [
      '#cache' => [
        'contexts' => [],
        'tags' => [],
        'max-age' => -1,
      ],
      '#markup' => 'block_plugin_id',
    ];
    $component = new SectionComponent('some-uuid', 'some-region', [
      'id' => 'some_block_id',
    ]);
    $result = $component
      ->toRenderArray();
    $this
      ->assertEquals($expected, $result);
  }

}

Classes

Name	Description
SectionComponentTest	@coversDefaultClass \Drupal\layout_builder\SectionComponent @group layout_builder