From 6950d522648426334ae93850efc74a647b85ef9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Menrath?= <andre.menrath@posteo.de>
Date: Fri, 3 Jan 2025 20:12:06 +0100
Subject: [PATCH] Add basic test for parsing of outbox

---
 tests/includes/class-test-outbox-parser.php | 147 ++++++++++++++++++++
 1 file changed, 147 insertions(+)
 create mode 100644 tests/includes/class-test-outbox-parser.php

diff --git a/tests/includes/class-test-outbox-parser.php b/tests/includes/class-test-outbox-parser.php
new file mode 100644
index 0000000..dab679b
--- /dev/null
+++ b/tests/includes/class-test-outbox-parser.php
@@ -0,0 +1,147 @@
+<?php
+/**
+ * Test file for the Outbox Parser Library.
+ *
+ * @package Event_Bridge_For_ActivityPub
+ * @since   1.0.0
+ * @license AGPL-3.0-or-later
+ */
+
+namespace Event_Bridge_For_ActivityPub\Tests;
+
+use WP_REST_Server;
+
+/**
+ * Test class for the Outbox Parser Library.
+ *
+ * @coversDefaultClass \Event_Bridge_For_ActivityPub\Outbox_Parser
+ */
+class Test_Outbox_Parser extends \WP_UnitTestCase {
+	const FOLLOWED_ACTOR = array(
+		'id'      => 'https://remote.example/@organizer',
+		'type'    => 'Person',
+		'inbox'   => 'https://remote.example/@organizer/inbox',
+		'outbox'  => 'https://remote.example/@organizer/outbox',
+		'name'    => 'The Organizer',
+		'summary' => 'Just a random organizer of events in the Fediverse',
+	);
+
+	/**
+	 * REST Server.
+	 *
+	 * @var WP_REST_Server
+	 */
+	protected $server;
+
+	/**
+	 * Set up the test.
+	 */
+	public function set_up() {
+		if ( ! defined( 'GATHERPRESS_CORE_FILE' ) ) {
+			self::markTestSkipped( 'GatherPress plugin is not active.' );
+		}
+
+		\add_option( 'permalink_structure', '/%postname%/' );
+
+		global $wp_rest_server;
+		$wp_rest_server = new WP_REST_Server();
+		$this->server   = $wp_rest_server;
+
+		do_action( 'rest_api_init' );
+
+		\Activitypub\Rest\Server::add_hooks();
+
+		// Mock the plugin activation.
+		\GatherPress\Core\Setup::get_instance()->activate_gatherpress_plugin( false );
+
+		// Make sure that ActivityPub support is enabled for GatherPress.
+		$aec = \Event_Bridge_For_ActivityPub\Setup::get_instance();
+		$aec->activate_activitypub_support_for_active_event_plugins();
+
+		// Add event source (ActivityPub follower).
+		_delete_all_posts();
+		\Event_Bridge_For_ActivityPub\ActivityPub\Model\Event_Source::init_from_array( self::FOLLOWED_ACTOR )->save();
+
+		\update_option( 'event_bridge_for_activitypub_event_sources_active', true );
+		\update_option(
+			'event_bridge_for_activitypub_integration_used_for_event_sources_feature',
+			\Event_Bridge_For_ActivityPub\Integrations\GatherPress::class
+		);
+		\update_option( 'activitypub_actor_mode', ACTIVITYPUB_BLOG_MODE );
+	}
+
+	/**
+	 * Tear down the test.
+	 */
+	public function tear_down() {
+		\delete_option( 'permalink_structure' );
+	}
+
+	/**
+	 * Test the import of events from an items array of an outbox.
+	 */
+	public function test_import_events_from_items() {
+		$items = array(
+			array(
+				'id'     => 'https://remote.example/@organizer/events/concert#create',
+				'type'   => 'Create',
+				'actor'  => 'https://remote.example/@organizer',
+				'object' => array(
+					'id'        => 'https://remote.example/@organizer/events/concert',
+					'type'      => 'Event',
+					'startTime' => \gmdate( 'Y-m-d\TH:i:s\Z', time() + WEEK_IN_SECONDS ),
+					'endTime'   => \gmdate( 'Y-m-d\TH:i:s\Z', time() + WEEK_IN_SECONDS + HOUR_IN_SECONDS ),
+					'name'      => 'Concert',
+					'to'        => 'https://www.w3.org/ns/activitystreams#Public',
+					'published' => \gmdate( 'Y-m-d\TH:i:s\Z', time() - WEEK_IN_SECONDS ),
+				),
+			),
+			array(
+				'id'     => 'https://remote.example/@organizer/events/birthday-party#create',
+				'type'   => 'Create',
+				'actor'  => 'https://remote.example/@organizer',
+				'object' => array(
+					'id'        => 'https://remote.example/@organizer/events/birthday-party',
+					'type'      => 'Event',
+					'startTime' => \gmdate( 'Y-m-d\TH:i:s\Z', time() + 2 * WEEK_IN_SECONDS ),
+					'endTime'   => \gmdate( 'Y-m-d\TH:i:s\Z', time() + 2 * WEEK_IN_SECONDS + HOUR_IN_SECONDS ),
+					'name'      => 'Birthday Party',
+					'to'        => 'https://www.w3.org/ns/activitystreams#Public',
+					'published' => \gmdate( 'Y-m-d\TH:i:s\Z', time() - WEEK_IN_SECONDS ),
+				),
+			),
+			array(
+				'id'     => 'https://remote.example/@organizer/events/status/1#create',
+				'type'   => 'Create',
+				'actor'  => 'https://remote.example/@organizer',
+				'object' => array(
+					'id'        => 'https://remote.example/@organizer/status/1',
+					'type'      => 'Note',
+					'content'   => 'This is a note',
+					'to'        => 'https://www.w3.org/ns/activitystreams#Public',
+					'published' => \gmdate( 'Y-m-d\TH:i:s\Z', time() - WEEK_IN_SECONDS ),
+				),
+			),
+			array(
+				'id'     => 'https://remote.example/@organizer/likes/1',
+				'type'   => 'Like',
+				'actor'  => 'https://remote.example/@organizer',
+				'object' => 'https://remote2.example/@actor/status/1',
+			),
+			array(
+				'id'     => 'https://remote.example/@organizer/shares/1',
+				'type'   => 'Announce',
+				'actor'  => 'https://remote.example/@organizer',
+				'object' => 'https://remote2.example/@actor/status/2',
+			),
+		);
+		$count = \Event_Bridge_For_ActivityPub\Outbox_Parser::import_events_from_items( $items, 'https://remote.example/@organizer' );
+
+		$this->assertEquals( 2, $count );
+
+		// Check that we have two event posts.
+		$event_query = \GatherPress\Core\Event_Query::get_instance();
+		$the_query   = $event_query->get_upcoming_events();
+		$this->assertEquals( 2, $the_query->post_count );
+	}
+}