#[cfg(feature = "use_core")]
extern crate core;
#[macro_use]
extern crate derivative;
#[derive(Derivative)]
#[derivative(Debug)]
struct Unit;
#[derive(Derivative)]
#[derivative(Debug)]
struct Tuple(isize, usize);
#[derive(Derivative)]
#[derivative(Debug)]
struct Struct { x: isize, y: usize }
#[derive(Derivative)]
#[derivative(Debug)]
enum Enum {
Nullary,
Variant(isize, usize),
StructVariant { x: isize, y : usize }
}
macro_rules! t {
($x:expr, $expected:expr) => {
assert_eq!(format!("{:?}", $x), $expected.to_string())
}
}
#[test]
fn main() {
t!(Unit, "Unit");
t!(Tuple(1, 2), "Tuple(1, 2)");
t!(Struct { x: 1, y: 2 }, "Struct { x: 1, y: 2 }");
t!(Enum::Nullary, "Nullary");
t!(Enum::Variant(1, 2), "Variant(1, 2)");
t!(Enum::StructVariant { x: 1, y: 2 }, "StructVariant { x: 1, y: 2 }");
}