Ticket #30478: 30478.tests.diff

tests/phpunit/tests/comment/query.php

@@ -1081 +1081 @@
                 $this->assertNotContains( 'ORDER BY', $q->request );
         }
 
+        /**
+         * @ticket 30478
+         */
+        public function test_orderby_date_modified_gmt_should_order_by_comment_ID_in_case_of_tie_ASC() {
+                $now = current_time( 'mysql', 1 );
+                $comments = $this->factory->comment->create_many( 5, array(
+                        'comment_post_ID' => $this->post_id,
+                        'comment_date_gmt' => $now,
+                ) );
+
+                $q = new WP_Comment_Query();
+                $found = $q->query( array(
+                        'orderby' => 'comment_date_gmt',
+                        'order' => 'ASC',
+                ) );
+
+                // $comments is ASC by default.
+                $this->assertEquals( $comments, wp_list_pluck( $found, 'comment_ID' ) );
+        }
+
+        /**
+         * @ticket 30478
+         */
+        public function test_orderby_date_modified_gmt_should_order_by_comment_ID_in_case_of_tie_DESC() {
+                $now = current_time( 'mysql', 1 );
+                $comments = $this->factory->comment->create_many( 5, array(
+                        'comment_post_ID' => $this->post_id,
+                        'comment_date_gmt' => $now,
+                ) );
+
+                $q = new WP_Comment_Query();
+                $found = $q->query( array(
+                        'orderby' => 'comment_date_gmt',
+                        'order' => 'DESC',
+                ) );
+
+                // $comments is ASC by default.
+                rsort( $comments );
+
+                $this->assertEquals( $comments, wp_list_pluck( $found, 'comment_ID' ) );
+        }
+
         public function test_count() {
                 $c1 = $this->factory->comment->create( array( 'comment_post_ID' => $this->post_id, 'user_id' => 7 ) );
                 $c2 = $this->factory->comment->create( array( 'comment_post_ID' => $this->post_id, 'user_id' => 7 ) );