r3bl_core 0.11.0

/*
 *   Copyright (c) 2022 R3BL LLC
 *   All rights reserved.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

#[cfg(test)]
mod tests {
    use crate::unwrap_option_or_compute_if_none;

    #[test]
    fn test_unwrap_option_or_compute_if_none() {
        struct MyStruct {
            field: Option<i32>,
        }
        let mut my_struct = MyStruct { field: None };
        assert_eq!(my_struct.field, None);
        unwrap_option_or_compute_if_none!(my_struct.field, { || 1 });
        assert_eq!(my_struct.field, Some(1));
    }
}