Ticket #2891: 2891.1.diff

tests/phpunit/testcases/topics/functions/topic.php

@@ -502 +502 @@
                 );
         }
 
+        function do_rss2() {
+                ob_start();
+                // nasty hack
+                global $post;
+                try {
+                        @require(ABSPATH . 'wp-includes/feed-rss2.php');
+                        $out = ob_get_clean();
+                } catch (Exception $e) {
+                        $out = ob_get_clean();
+                        throw($e);
+                }
+                return $out;
+        }
+
         /**
+         * Test the rss element of a forum topics feed
+         *
+         * @group feeds
          * @covers ::bbp_display_topics_feed_rss2
-         * @todo   Implement test_bbp_display_topics_feed_rss2().
          */
-        public function test_bbp_display_topics_feed_rss2() {
-                // Remove the following lines when you implement this test.
-                $this->markTestIncomplete(
-                        'This test has not been implemented yet.'
-                );
+        public function test_bbp_display_topics_feed_rss2_rss() {
+                $f = $this->factory->forum->create();
+
+                $this->go_to( bbp_get_forum_permalink( $f ) . '&feed=rss2' );
+                $feed = $this->do_rss2();
+                $xml = xml_to_array( $feed );
+
+                // Get the rss element.
+                $rss = xml_find( $xml, 'rss' );
+
+                // There should only be one rss element.
+                $this->assertEquals( 1, count( $rss ) );
+
+                $this->assertEquals( '2.0',                                          $rss[0]['attributes']['version'] );
+                $this->assertEquals( 'http://purl.org/rss/1.0/modules/content/',     $rss[0]['attributes']['xmlns:content'] );
+                $this->assertEquals( 'http://wellformedweb.org/CommentAPI/',         $rss[0]['attributes']['xmlns:wfw'] );
+                $this->assertEquals( 'http://purl.org/dc/elements/1.1/',             $rss[0]['attributes']['xmlns:dc'] );
+                $this->assertEquals( 'http://www.w3.org/2005/Atom',                  $rss[0]['attributes']['xmlns:atom'] );
+                $this->assertEquals( 'http://purl.org/rss/1.0/modules/syndication/', $rss[0]['attributes']['xmlns:sy'] );
+                $this->assertEquals( 'http://purl.org/rss/1.0/modules/slash/',       $rss[0]['attributes']['xmlns:slash'] );
+
+                // RSS should have exactly one child element (channel).
+                $this->assertEquals( 1, count( $rss[0]['child'] ) );
         }
 
         /**
+         * Test the channel element of a forum topics feed
+         *
+         * @group feeds
+         * @covers ::bbp_display_topics_feed_rss2
+         */
+        public function test_bbp_display_topics_feed_rss2_channel() {
+                $f = $this->factory->forum->create();
+
+                $this->go_to( bbp_get_forum_permalink( $f ) . '&feed=rss2' );
+
+                $feed = $this->do_rss2();
+                $xml = xml_to_array( $feed );
+
+                // Get the rss -> channel element.
+                $channel = xml_find( $xml, 'rss', 'channel' );
+
+                // There should only be one rss -> channel element.
+                $this->assertEquals( 1, count( $channel ) );
+
+                // The rss -> channel element should not have any attributes.
+                $this->assertTrue( empty( $channel[0]['attributes'] ) );
+
+                $title = xml_find( $xml, 'rss', 'channel', 'title' );
+                $this->assertEquals( get_option( 'blogname' ), $title[0]['content'] );
+
+                $link = xml_find( $xml, 'rss', 'channel', 'link' );
+                $this->assertEquals( get_option( 'siteurl' ), $link[0]['content'] );
+
+                $desc = xml_find( $xml, 'rss', 'channel', 'description' );
+                $this->assertEquals( get_option( 'blogdescription' ), $desc[0]['content'] );
+
+                $pubdate = xml_find( $xml, 'rss', 'channel', 'lastBuildDate' );
+                $this->assertEquals( strtotime( get_lastpostmodified() ), strtotime( $pubdate[0]['content'] ) );
+
+                $generator = xml_find( $xml, 'rss', 'channel', 'generator' );
+                $this->assertEquals( 'http://' . WP_TESTS_DOMAIN. bbp_get_version(), $generator[0]['content'] );
+
+                $language = xml_find( $xml, 'rss', 'channel', 'language' );
+                $this->assertEquals( get_bloginfo_rss( 'language' ), $language[0]['content'] );
+
+                $updatePeriod = xml_find( $xml, 'rss', 'channel', 'sy:updatePeriod' );
+                $duration = 'hourly';
+                $this->assertEquals( apply_filters( 'rss_update_period', $duration ), $updatePeriod[0]['content'] );
+
+                $updateFrequency = xml_find( $xml, 'rss', 'channel', 'sy:updateFrequency' );
+                $frequency = '1';
+                $this->assertEquals( apply_filters( 'updateFrequency', $frequency ), $updateFrequency[0]['content'] );
+        }
+
+        /**
+         * Test the item elements of a forum topics feed
+         *
+         * @group feeds
+         * @covers ::bbp_display_topics_feed_rss2
+         */
+        public function test_bbp_display_topics_feed_rss2_items() {
+                $f = $this->factory->forum->create();
+
+                $t = $this->factory->topic->create_many( 2, array(
+                        'post_parent' => $f,
+                        'topic_meta' => array(
+                                'forum_id' => $f,
+                        ),
+                ) );
+
+                $r = $this->factory->reply->create_many( 2, array(
+                        'post_parent' => $t[0],
+                        'reply_meta' => array(
+                                'forum_id' => $f,
+                                'topic_id' => $t[0],
+                        ),
+                ) );
+
+                $this->go_to( bbp_get_forum_permalink( $f ) . '&feed=rss2' );
+                $feed = $this->do_rss2();
+                $xml = xml_to_array( $feed );
+
+//var_dump( $this->do_rss2() );
+//var_dump( $xml );
+
+                // Get all the rss -> channel -> item elements.
+                $items = xml_find( $xml, 'rss', 'channel', 'item' );
+
+// var_dump( $items );
+
+                // Check each of the items against the known post data.
+                foreach ( $items as $key => $item ) {
+
+var_dump( $item );
+
+                        // Get topic for comparison.
+                        $guid = xml_find( $items[ $key ]['child'], 'guid' );
+                        preg_match( '/\?p=(\d+)/', $guid[0]['content'], $matches );
+                        $topic = bbp_get_topic( $matches[1] );
+
+                        // Title.
+                        $title = xml_find( $items[ $key ]['child'], 'title' );
+                        $this->assertEquals( $topic->post_title, $title[0]['content'] );
+
+                        // Link.
+                        $link = xml_find( $items[ $key ]['child'], 'link' );
+                        $this->assertEquals( get_permalink( $post ), $link[0]['content'] );
+
+                        // Comment link.
+                        $comments_link = xml_find( $items[ $key ]['child'], 'comments' );
+                        $this->assertEquals( get_permalink( $post ) . '#respond', $comments_link[0]['content'] );
+
+                        // Published date.
+                        $pubdate = xml_find( $items[ $key ]['child'], 'pubDate' );
+                        $this->assertEquals( strtotime( $post->post_date_gmt ), strtotime( $pubdate[0]['content'] ) );
+
+                        // Author.
+                        $creator = xml_find( $items[ $key ]['child'], 'dc:creator' );
+                        $user = new WP_User( $post->post_author );
+                        $this->assertEquals( $user->user_login, $creator[0]['content'] );
+
+                        // GUID.
+                        $guid = xml_find( $items[ $key ]['child'], 'guid' );
+                        $this->assertEquals( 'false', $guid[0]['attributes']['isPermaLink'] );
+                        $this->assertEquals( $post->guid, $guid[0]['content'] );
+
+                        // Description/excerpt.
+                        if ( ! empty( $post->post_excerpt ) ) {
+                                $description = xml_find( $items[ $key ]['child'], 'description' );
+                                $this->assertEquals( trim( $post->post_excerpt ), trim( $description[0]['content'] ) );
+                        }
+
+                        // Topic content.
+                        if ( ! $this->excerpt_only ) {
+                                $content = xml_find( $items[ $key ]['child'], 'content:encoded' );
+                                $this->assertEquals( trim( apply_filters( 'the_content', $post->post_content ) ), trim( $content[0]['content'] ) );
+                        }
+                }
+        }
+
+        /**
          * @covers ::bbp_check_topic_edit
          * @todo   Implement test_bbp_check_topic_edit().
          */