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// Copyright 2017 The UNIC Project Developers.
//
// See the COPYRIGHT file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.


use super::Age;


/// Methods for character age property.
pub trait CharAge {

    /// Get `Age` of the character.
    fn age(self) -> Age;

}

impl CharAge for char {

    #[inline]
    fn age(self) -> Age {
        Age::of(self)
    }

}


#[cfg(test)]
mod tests {
    #[test]
    fn test_char_age() {
        use super::CharAge;
        use super::Age;

        assert_eq!('\u{0000}'.age(), Age::V1_1);
        assert_eq!('\u{0041}'.age(), Age::V1_1);
        assert_eq!('\u{10ffff}'.age(), Age::V2_0);
    }
}