chessfriend/board/src/tests.rs

// Eryn Wells <eryn@erynwells.me>

/// Test helper utilities.
use crate::Square;

/// A constructor function that returns a Square representing the square on the
/// chessboard indicated by the algebraic notation.
macro_rules! sq_constructor {
    ($func_name:ident) => {
        pub(crate) fn $func_name() -> Square {
            Square::from_algebraic_str(stringify!($func_name)).expect(stringify!($func_name))
        }
    };
}

impl Square {
    sq_constructor!(d5);
    sq_constructor!(e2);
    sq_constructor!(e3);
    sq_constructor!(e4);
    sq_constructor!(e5);
    sq_constructor!(f5);
}