use std::process::{Termination, ExitCode};
use std::fmt::Debug;
use thistermination::TerminationNoDebug;
#[derive(TerminationNoDebug)]
enum Test {
UnitA,
#[termination(exit_code(7))]
UnitB,
UnnamedA(u8),
#[termination(exit_code(5))]
NamedA{x: u32},
}
impl Debug for Test {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Test::UnitA => write!(f, "unit a"),
Test::UnitB => write!(f, "unit b"),
Test::UnnamedA(field) => write!(f, "unnamed {field}"),
Test::NamedA { x } => write!(f, "named {}", x),
}
}
}
fn assert_eq_exit_code_and_int(ex: ExitCode, code: i32) {
assert_eq!(format!("{:?}", ex), format!("ExitCode(unix_exit_status({}))", code));
}
fn assert_eq_exit_code_and_exit_code(ex1: ExitCode, ex2: ExitCode) {
assert_eq!(format!("{:?}", ex1), format!("{:?}", ex2));
}
#[test]
fn unit_default() {
let unit_a = Test::UnitA;
let unit_b = Test::UnitB;
assert_eq!(format!("{:?}", unit_a), "unit a");
assert_eq!(format!("{:?}", unit_b), "unit b");
assert_eq_exit_code_and_exit_code(unit_a.report(), ExitCode::FAILURE);
assert_eq_exit_code_and_int(unit_b.report(), 7);
}
#[test]
fn unnamed_default() {
let unnamed = Test::UnnamedA(42);
assert_eq!(format!("{:?}", unnamed), "unnamed 42");
assert_eq_exit_code_and_exit_code(unnamed.report(), ExitCode::FAILURE);
}
#[test]
fn named_default() {
let named = Test::NamedA{x: 1337};
assert_eq!(format!("{:?}", named), "named 1337");
assert_eq_exit_code_and_int(named.report(), 5);
}