WorkspaceCacheContextTest.php

<?php

namespace Drupal\Tests\workspaces\Functional;

use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;
use Drupal\workspaces\Entity\Workspace;
use Drupal\workspaces\WorkspaceCacheContext;

/**
 * Tests the workspace cache context.
 *
 * @group workspaces
 * @group Cache
 */
class WorkspaceCacheContextTest extends BrowserTestBase {
    use AssertPageCacheContextsAndTagsTrait;
    
    /**
     * {@inheritdoc}
     */
    public static $modules = [
        'block',
        'node',
        'workspaces',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests the 'workspace' cache context.
     */
    public function testWorkspaceCacheContext() {
        $this->dumpHeaders = TRUE;
        $renderer = \Drupal::service('renderer');
        $cache_contexts_manager = \Drupal::service("cache_contexts_manager");
        // Check that the 'workspace' cache context is present when the module is
        // installed.
        $this->drupalGet('<front>');
        $this->assertCacheContext('workspace');
        $cache_context = new WorkspaceCacheContext(\Drupal::service('workspaces.manager'));
        $this->assertSame('live', $cache_context->getContext());
        // Create a node and check that its render array contains the proper cache
        // context.
        $this->drupalCreateContentType([
            'type' => 'page',
        ]);
        $node = $this->createNode();
        // Get a fully built entity view render array.
        $build = \Drupal::entityTypeManager()->getViewBuilder('node')
            ->view($node, 'full');
        // Render it so the default cache contexts are applied.
        $renderer->renderRoot($build);
        $this->assertContains('workspace', $build['#cache']['contexts']);
        $cid_parts = array_merge($build['#cache']['keys'], $cache_contexts_manager->convertTokensToKeys($build['#cache']['contexts'])
            ->getKeys());
        $this->assertContains('[workspace]=live', $cid_parts);
        // Test that a cache entry is created.
        $cid = implode(':', $cid_parts);
        $bin = $build['#cache']['bin'];
        $this->assertInstanceOf(\stdClass::class, $this->container
            ->get('cache.' . $bin)
            ->get($cid));
        // Switch to the 'stage' workspace and check that the correct workspace
        // cache context is used.
        $test_user = $this->drupalCreateUser([
            'view any workspace',
        ]);
        $this->drupalLogin($test_user);
        $stage = Workspace::load('stage');
        $workspace_manager = \Drupal::service('workspaces.manager');
        $workspace_manager->setActiveWorkspace($stage);
        $cache_context = new WorkspaceCacheContext($workspace_manager);
        $this->assertSame('stage', $cache_context->getContext());
        $build = \Drupal::entityTypeManager()->getViewBuilder('node')
            ->view($node, 'full');
        // Render it so the default cache contexts are applied.
        $renderer->renderRoot($build);
        $this->assertContains('workspace', $build['#cache']['contexts']);
        $cid_parts = array_merge($build['#cache']['keys'], $cache_contexts_manager->convertTokensToKeys($build['#cache']['contexts'])
            ->getKeys());
        $this->assertContains('[workspace]=stage', $cid_parts);
        // Test that a cache entry is created.
        $cid = implode(':', $cid_parts);
        $bin = $build['#cache']['bin'];
        $this->assertInstanceOf(\stdClass::class, $this->container
            ->get('cache.' . $bin)
            ->get($cid));
    }

}