also add tests for roxygen comments

Author: IndrajeetPatil

tests/testthat/roxygen-examples-complete/13-empty-lines-in.R

@@ -12,17 +12,27 @@
 #'
 #'
 #'
+#' (
+#'
+#'
 #' # more
 #' a <- 3
+#'
+#' )
 #' # a comment
 #' \dontrun{
+#' {
+#'
 #' x
 #'
+#' }
+#'
 #' y # hi
 #'
 #' # more
 #'
 #' a <- 3
+#'
 #' }
 #' @importFrom purrr compact
 #' @export

tests/testthat/roxygen-examples-complete/13-empty-lines-in_tree

@@ -11,11 +11,15 @@
 #'
 #'
 #'
-#' # more
-#' a <- 3
+#' (
+#'   # more
+#'   a <- 3
+#' )
 #' # a comment
 #' \dontrun{
-#' x
+#' {
+#'   x
+#' }
 #'
 #' y # hi
 #'