You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: parsers.rs
    path of file: ./repos/erooster/crates/erooster_imap/src/commands
    
    the code of the file until where you have to start completion: // SPDX-FileCopyrightText: 2023 MTRNord
//
// SPDX-License-Identifier: Apache-2.0

use std::ops::Bound;

use erooster_deps::{
    nom::{
        branch::alt,
        bytes::complete::{tag_no_case, take_while1},
        character::complete::{char, digit1, space1},
        combinator::{map, opt, recognize},
        error::{context, VerboseError},
        multi::{ma
    
    async fn test_section_text() {
        let input = "HEADER.FIELDS (From To Cc Bcc Subject Date Message-ID Priority X-Priority References Newsgroups In-Reply-To Content-Type Reply-To x-spamd-result x-spam-score x-rspamd-score x-spam-status x-mailscanner-spamcheck X-Spam-Flag x-spam-level)";
        let args = section_text(input);
        println!("{args:?}");
        assert!(args.is_ok());
        let (unparsed, _) = args.unwrap();
        assert_eq!(unparsed, "");
    }