class ForumNodeAccessTest

class ForumNodeAccessTest extends BrowserTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'node',
        'comment',
        'forum',
        'taxonomy',
        'node_access_test',
        'block',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        node_access_rebuild();
        node_access_test_add_field(NodeType::load('forum'));
        \Drupal::state()->set('node_access_test.private', TRUE);
    }
    
    /**
     * Creates some users and creates a public node and a private node.
     *
     * Adds both active forum topics and new forum topics blocks to the sidebar.
     * Tests to ensure private node/public node access is respected on blocks.
     */
    public function testForumNodeAccess() {
        // Create some users.
        $access_user = $this->drupalCreateUser([
            'node test view',
        ]);
        $no_access_user = $this->drupalCreateUser();
        $admin_user = $this->drupalCreateUser([
            'access administration pages',
            'administer modules',
            'administer blocks',
            'create forum content',
        ]);
        $this->drupalLogin($admin_user);
        // Create a private node.
        $private_node_title = $this->randomMachineName(20);
        $edit = [
            'title[0][value]' => $private_node_title,
            'body[0][value]' => $this->randomMachineName(200),
            'private[0][value]' => TRUE,
        ];
        $this->drupalGet('node/add/forum', [
            'query' => [
                'forum_id' => 1,
            ],
        ]);
        $this->submitForm($edit, 'Save');
        $private_node = $this->drupalGetNodeByTitle($private_node_title);
        $this->assertNotEmpty($private_node, 'New private forum node found in database.');
        // Create a public node.
        $public_node_title = $this->randomMachineName(20);
        $edit = [
            'title[0][value]' => $public_node_title,
            'body[0][value]' => $this->randomMachineName(200),
        ];
        $this->drupalGet('node/add/forum', [
            'query' => [
                'forum_id' => 1,
            ],
        ]);
        $this->submitForm($edit, 'Save');
        $public_node = $this->drupalGetNodeByTitle($public_node_title);
        $this->assertNotEmpty($public_node, 'New public forum node found in database.');
        // Enable the new and active forum blocks.
        $this->drupalPlaceBlock('forum_active_block');
        $this->drupalPlaceBlock('forum_new_block');
        // Test for $access_user.
        $this->drupalLogin($access_user);
        $this->drupalGet('');
        // Ensure private node and public node are found.
        $this->assertSession()
            ->pageTextContains($private_node->getTitle());
        $this->assertSession()
            ->pageTextContains($public_node->getTitle());
        // Test for $no_access_user.
        $this->drupalLogin($no_access_user);
        $this->drupalGet('');
        // Ensure private node is not found but public is found.
        $this->assertSession()
            ->pageTextNotContains($private_node->getTitle());
        $this->assertSession()
            ->pageTextContains($public_node->getTitle());
    }

}