helper 4.0.0

// Copyright (c) 2021 jmjoy
// Helper is licensed under Mulan PSL v2.
// You can use this software according to the terms and conditions of the Mulan
// PSL v2. You may obtain a copy of Mulan PSL v2 at:
//          http://license.coscl.org.cn/MulanPSL2
// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY
// KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
// See the Mulan PSL v2 for more details.

use helper::either;

#[test]
pub fn test_if_0() {
    assert_eq!(either!(1 > 2 ? "1" : "2"), "2");
}

#[test]
pub fn test_if_1() {
    assert_eq!(either!(either!(1 > 2 ? true : false) ? "l" : "r"), "r");
}