--- /dev/null
+<?php
+
+namespace Drupal\Tests\layout_builder\Unit;
+
+use Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher;
+use Drupal\Component\Plugin\Exception\PluginException;
+use Drupal\Core\Access\AccessResult;
+use Drupal\Core\Block\BlockManagerInterface;
+use Drupal\Core\Block\BlockPluginInterface;
+use Drupal\Core\Cache\Cache;
+use Drupal\Core\DependencyInjection\ContainerBuilder;
+use Drupal\Core\Layout\LayoutDefinition;
+use Drupal\Core\Layout\LayoutInterface;
+use Drupal\Core\Layout\LayoutPluginManagerInterface;
+use Drupal\Core\Plugin\Context\ContextHandlerInterface;
+use Drupal\Core\Plugin\Context\ContextRepositoryInterface;
+use Drupal\Core\Plugin\ContextAwarePluginInterface;
+use Drupal\Core\Session\AccountInterface;
+use Drupal\layout_builder\EventSubscriber\BlockComponentRenderArray;
+use Drupal\layout_builder\Section;
+use Drupal\layout_builder\SectionComponent;
+use Drupal\Tests\UnitTestCase;
+use Prophecy\Argument;
+
+/**
+ * @coversDefaultClass \Drupal\layout_builder\Section
+ * @group layout_builder
+ */
+class SectionRenderTest extends UnitTestCase {
+
+ /**
+ * The current user.
+ *
+ * @var \Drupal\Core\Session\AccountInterface
+ */
+ protected $account;
+
+ /**
+ * The block plugin manager.
+ *
+ * @var \Drupal\Core\Block\BlockManagerInterface
+ */
+ protected $blockManager;
+
+ /**
+ * The plugin context handler.
+ *
+ * @var \Drupal\Core\Plugin\Context\ContextHandlerInterface
+ */
+ protected $contextHandler;
+
+ /**
+ * The context manager service.
+ *
+ * @var \Drupal\Core\Plugin\Context\ContextRepositoryInterface
+ */
+ protected $contextRepository;
+
+ /**
+ * The event dispatcher.
+ *
+ * @var \Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher
+ */
+ protected $eventDispatcher;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+
+ $layout_plugin_manager = $this->prophesize(LayoutPluginManagerInterface::class);
+ $this->blockManager = $this->prophesize(BlockManagerInterface::class);
+ $this->contextHandler = $this->prophesize(ContextHandlerInterface::class);
+ $this->contextRepository = $this->prophesize(ContextRepositoryInterface::class);
+ // @todo Refactor this into some better tests in https://www.drupal.org/node/2942605.
+ $this->eventDispatcher = (new \ReflectionClass(ContainerAwareEventDispatcher::class))->newInstanceWithoutConstructor();
+
+ $this->account = $this->prophesize(AccountInterface::class);
+ $subscriber = new BlockComponentRenderArray($this->account->reveal());
+ $this->eventDispatcher->addSubscriber($subscriber);
+
+ $layout = $this->prophesize(LayoutInterface::class);
+ $layout->getPluginDefinition()->willReturn(new LayoutDefinition([]));
+ $layout->build(Argument::type('array'))->willReturnArgument(0);
+ $layout_plugin_manager->createInstance('layout_onecol', [])->willReturn($layout->reveal());
+
+ $container = new ContainerBuilder();
+ $container->set('current_user', $this->account->reveal());
+ $container->set('plugin.manager.block', $this->blockManager->reveal());
+ $container->set('plugin.manager.core.layout', $layout_plugin_manager->reveal());
+ $container->set('context.handler', $this->contextHandler->reveal());
+ $container->set('context.repository', $this->contextRepository->reveal());
+ $container->set('event_dispatcher', $this->eventDispatcher);
+ \Drupal::setContainer($container);
+ }
+
+ /**
+ * @covers ::toRenderArray
+ */
+ public function testToRenderArray() {
+ $block_content = ['#markup' => 'The block content.'];
+ $render_array = [
+ '#theme' => 'block',
+ '#weight' => 0,
+ '#configuration' => [],
+ '#plugin_id' => 'block_plugin_id',
+ '#base_plugin_id' => 'block_plugin_id',
+ '#derivative_plugin_id' => NULL,
+ 'content' => $block_content,
+ '#cache' => [
+ 'contexts' => [],
+ 'tags' => [],
+ 'max-age' => -1,
+ ],
+ ];
+
+ $block = $this->prophesize(BlockPluginInterface::class);
+ $this->blockManager->createInstance('block_plugin_id', ['id' => 'block_plugin_id'])->willReturn($block->reveal());
+
+ $access_result = AccessResult::allowed();
+ $block->access($this->account->reveal(), TRUE)->willReturn($access_result);
+ $block->build()->willReturn($block_content);
+ $block->getCacheContexts()->willReturn([]);
+ $block->getCacheTags()->willReturn([]);
+ $block->getCacheMaxAge()->willReturn(Cache::PERMANENT);
+ $block->getPluginId()->willReturn('block_plugin_id');
+ $block->getBaseId()->willReturn('block_plugin_id');
+ $block->getDerivativeId()->willReturn(NULL);
+ $block->getConfiguration()->willReturn([]);
+
+ $section = [
+ new SectionComponent('some_uuid', 'content', ['id' => 'block_plugin_id']),
+ ];
+ $expected = [
+ 'content' => [
+ 'some_uuid' => $render_array,
+ ],
+ ];
+ $result = (new Section('layout_onecol', [], $section))->toRenderArray();
+ $this->assertEquals($expected, $result);
+ }
+
+ /**
+ * @covers ::toRenderArray
+ */
+ public function testToRenderArrayAccessDenied() {
+ $block = $this->prophesize(BlockPluginInterface::class);
+ $this->blockManager->createInstance('block_plugin_id', ['id' => 'block_plugin_id'])->willReturn($block->reveal());
+
+ $access_result = AccessResult::forbidden();
+ $block->access($this->account->reveal(), TRUE)->willReturn($access_result);
+ $block->build()->shouldNotBeCalled();
+ $block->getCacheContexts()->willReturn([]);
+ $block->getCacheTags()->willReturn([]);
+ $block->getCacheMaxAge()->willReturn(Cache::PERMANENT);
+
+ $section = [
+ new SectionComponent('some_uuid', 'content', ['id' => 'block_plugin_id']),
+ ];
+ $expected = [
+ 'content' => [
+ 'some_uuid' => [
+ '#cache' => [
+ 'contexts' => [],
+ 'tags' => [],
+ 'max-age' => -1,
+ ],
+ ],
+ ],
+ ];
+ $result = (new Section('layout_onecol', [], $section))->toRenderArray();
+ $this->assertEquals($expected, $result);
+ }
+
+ /**
+ * @covers ::toRenderArray
+ */
+ public function testToRenderArrayPreview() {
+ $block_content = ['#markup' => 'The block content.'];
+ $render_array = [
+ '#theme' => 'block',
+ '#weight' => 0,
+ '#configuration' => [],
+ '#plugin_id' => 'block_plugin_id',
+ '#base_plugin_id' => 'block_plugin_id',
+ '#derivative_plugin_id' => NULL,
+ 'content' => $block_content,
+ '#cache' => [
+ 'contexts' => [],
+ 'tags' => [],
+ 'max-age' => 0,
+ ],
+ ];
+ $block = $this->prophesize(BlockPluginInterface::class);
+ $this->blockManager->createInstance('block_plugin_id', ['id' => 'block_plugin_id'])->willReturn($block->reveal());
+
+ $block->access($this->account->reveal(), TRUE)->shouldNotBeCalled();
+ $block->build()->willReturn($block_content);
+ $block->getCacheContexts()->willReturn([]);
+ $block->getCacheTags()->willReturn([]);
+ $block->getCacheMaxAge()->willReturn(Cache::PERMANENT);
+ $block->getConfiguration()->willReturn([]);
+ $block->getPluginId()->willReturn('block_plugin_id');
+ $block->getBaseId()->willReturn('block_plugin_id');
+ $block->getDerivativeId()->willReturn(NULL);
+
+ $section = [
+ new SectionComponent('some_uuid', 'content', ['id' => 'block_plugin_id']),
+ ];
+ $expected = [
+ 'content' => [
+ 'some_uuid' => $render_array,
+ ],
+ ];
+ $result = (new Section('layout_onecol', [], $section))->toRenderArray([], TRUE);
+ $this->assertEquals($expected, $result);
+ }
+
+ /**
+ * @covers ::toRenderArray
+ */
+ public function testToRenderArrayEmpty() {
+ $section = [];
+ $expected = [];
+ $result = (new Section('layout_onecol', [], $section))->toRenderArray();
+ $this->assertEquals($expected, $result);
+ }
+
+ /**
+ * @covers ::toRenderArray
+ */
+ public function testContextAwareBlock() {
+ $render_array = [
+ '#theme' => 'block',
+ '#weight' => 0,
+ '#configuration' => [],
+ '#plugin_id' => 'block_plugin_id',
+ '#base_plugin_id' => 'block_plugin_id',
+ '#derivative_plugin_id' => NULL,
+ 'content' => [],
+ '#cache' => [
+ 'contexts' => [],
+ 'tags' => [],
+ 'max-age' => -1,
+ ],
+ ];
+
+ $block = $this->prophesize(BlockPluginInterface::class)->willImplement(ContextAwarePluginInterface::class);
+ $this->blockManager->createInstance('block_plugin_id', ['id' => 'block_plugin_id'])->willReturn($block->reveal());
+
+ $access_result = AccessResult::allowed();
+ $block->access($this->account->reveal(), TRUE)->willReturn($access_result);
+ $block->build()->willReturn([]);
+ $block->getCacheContexts()->willReturn([]);
+ $block->getCacheTags()->willReturn([]);
+ $block->getCacheMaxAge()->willReturn(Cache::PERMANENT);
+ $block->getContextMapping()->willReturn([]);
+ $block->getPluginId()->willReturn('block_plugin_id');
+ $block->getBaseId()->willReturn('block_plugin_id');
+ $block->getDerivativeId()->willReturn(NULL);
+ $block->getConfiguration()->willReturn([]);
+
+ $section = [
+ new SectionComponent('some_uuid', 'content', ['id' => 'block_plugin_id']),
+ ];
+ $expected = [
+ 'content' => [
+ 'some_uuid' => $render_array,
+ ],
+ ];
+ $result = (new Section('layout_onecol', [], $section))->toRenderArray();
+ $this->assertEquals($expected, $result);
+ }
+
+ /**
+ * @covers ::toRenderArray
+ */
+ public function testToRenderArrayMissingPluginId() {
+ $this->setExpectedException(PluginException::class, 'No plugin ID specified for component with "some_uuid" UUID');
+ (new Section('layout_onecol', [], [new SectionComponent('some_uuid', 'content')]))->toRenderArray();
+ }
+
+}