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Add test for int_format_into feature

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This commit is contained in:
Guillaume Gomez 2025-06-05 23:29:12 +02:00
parent 82c6037b2a
commit 7e23144dc6
2 changed files with 27 additions and 20 deletions
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1
library/alloctests/tests/lib.rs
View file

@ -9,6 +9,7 @@
#![feature(downcast_unchecked)]
#![feature(exact_size_is_empty)]
#![feature(hashmap_internals)]
#![feature(int_format_into)]
#![feature(linked_list_cursors)]
#![feature(map_try_insert)]
#![feature(pattern)]

46
library/alloctests/tests/num.rs
View file

@ -1,15 +1,21 @@
use std::fmt::{Debug, Display};
use core::fmt::NumBuffer;
use std::str::FromStr;
fn assert_nb<Int: ToString + FromStr + Debug + Display + Eq>(value: Int) {
let s = value.to_string();
let s2 = format!("s: {}.", value);
macro_rules! assert_nb {
($int:ident, $value:expr) => {
let value: $int = $value;
let s = value.to_string();
let s2 = format!("s: {}.", value);
assert_eq!(format!("s: {s}."), s2);
let Ok(ret) = Int::from_str(&s) else {
panic!("failed to convert into to string");
assert_eq!(format!("s: {s}."), s2);
let Ok(ret) = $int::from_str(&s) else {
panic!("failed to convert into to string");
};
assert_eq!(ret, value);
let mut buffer = NumBuffer::<$int>::new();
assert_eq!(value.format_into(&mut buffer), s.as_str());
};
assert_eq!(ret, value);
}
macro_rules! uint_to_s {
@ -17,11 +23,11 @@ macro_rules! uint_to_s {
$(
#[test]
fn $fn_name() {
assert_nb::<$int>($int::MIN);
assert_nb::<$int>($int::MAX);
assert_nb::<$int>(1);
assert_nb::<$int>($int::MIN / 2);
assert_nb::<$int>($int::MAX / 2);
assert_nb!($int, $int::MIN);
assert_nb!($int, $int::MAX);
assert_nb!($int, 1);
assert_nb!($int, $int::MIN / 2);
assert_nb!($int, $int::MAX / 2);
}
)+
}
@ -31,13 +37,13 @@ macro_rules! int_to_s {
$(
#[test]
fn $fn_name() {
assert_nb::<$int>($int::MIN);
assert_nb::<$int>($int::MAX);
assert_nb::<$int>(1);
assert_nb::<$int>(0);
assert_nb::<$int>(-1);
assert_nb::<$int>($int::MIN / 2);
assert_nb::<$int>($int::MAX / 2);
assert_nb!($int, $int::MIN);
assert_nb!($int, $int::MAX);
assert_nb!($int, 1);
assert_nb!($int, 0);
assert_nb!($int, -1);
assert_nb!($int, $int::MIN / 2);
assert_nb!($int, $int::MAX / 2);
}
)+
}