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/*
This file is part of jellything (https://codeberg.org/metamuffin/jellything)
which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
Copyright (C) 2026 metamuffin <metamuffin.org>
*/
use crate::{ObjectBuffer, Tag, TypedTag};
use std::marker::PhantomData;
const NAME: TypedTag<&str> = TypedTag(Tag(15), PhantomData);
const AGE: TypedTag<u32> = TypedTag(Tag(13), PhantomData);
const FRIEND: TypedTag<&str> = TypedTag(Tag(54321), PhantomData);
fn test_object() -> ObjectBuffer {
ObjectBuffer::new(&mut [
(NAME.0, &"Bob"),
(AGE.0, &35_u32),
(FRIEND.0, &"Alice"),
(FRIEND.0, &"Charlie"),
])
}
#[test]
fn read_single_field() {
let bob = test_object();
let bob = bob.as_object();
assert_eq!(bob.get(NAME), Some("Bob"));
assert_eq!(bob.get(AGE), Some(35));
}
#[test]
fn read_multi_field() {
let bob = test_object();
let bob = bob.as_object();
let mut friends = bob.iter(FRIEND);
assert_eq!(friends.next(), Some("Alice"));
assert_eq!(friends.next(), Some("Charlie"));
assert_eq!(friends.next(), None);
}
#[test]
fn vec_align_test() {
let mut c = 0;
for _ in 0..10_000 {
let x = Vec::<u8>::with_capacity(16);
if x.as_ptr().align_offset(4) == 0 {
c += 1;
}
}
assert_eq!(c, 10_000, "correctly aligned vecs by system allocator")
}
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