Function iterator_delete

api_test/main.c:312–346

}

static void iterator_delete(test_batch_runner *runner) {
  static const char md[] = "a *b* c\n"
                           "\n"
                           "* item1\n"
                           "* item2\n"
                           "\n"
                           "a `b` c\n"
                           "\n"
                           "* item1\n"
                           "* item2\n";
  cmark_node *doc = cmark_parse_document(md, sizeof(md) - 1, CMARK_OPT_DEFAULT);
  cmark_iter *iter = cmark_iter_new(doc);
  cmark_event_type ev_type;

  while ((ev_type = cmark_iter_next(iter)) != CMARK_EVENT_DONE) {
    cmark_node *node = cmark_iter_get_node(iter);
    // Delete list, emph, and code nodes.
    if ((ev_type == CMARK_EVENT_EXIT && node->type == CMARK_NODE_LIST) ||
        (ev_type == CMARK_EVENT_EXIT && node->type == CMARK_NODE_EMPH) ||
        (ev_type == CMARK_EVENT_ENTER && node->type == CMARK_NODE_CODE)) {
      cmark_node_free(node);
    }
  }

  char *html = cmark_render_html(doc, CMARK_OPT_DEFAULT);
  static const char expected[] = "<p>a  c</p>\n"
                                 "<p>a  c</p>\n";
  STR_EQ(runner, html, expected, "iterate and delete nodes");

  cmark_mem *allocator = cmark_get_default_mem_allocator();

  allocator->free(html);
  cmark_iter_free(iter);
  cmark_node_free(doc);
}

static void create_tree(test_batch_runner *runner) {
  char *html;