#![allow(
clippy::approx_constant,
clippy::useless_vec,
clippy::len_zero,
clippy::unnecessary_cast,
clippy::redundant_closure,
clippy::too_many_arguments,
clippy::type_complexity,
clippy::needless_borrow,
clippy::enum_variant_names,
clippy::upper_case_acronyms,
clippy::inconsistent_digit_grouping,
clippy::unit_cmp,
clippy::assertions_on_constants,
clippy::iter_on_single_items,
clippy::expect_fun_call,
clippy::redundant_pattern_matching,
variant_size_differences,
clippy::absurd_extreme_comparisons,
clippy::nonminimal_bool,
clippy::for_kv_map,
clippy::needless_range_loop,
clippy::single_match,
clippy::collapsible_if,
clippy::needless_return,
clippy::redundant_clone,
clippy::map_entry,
clippy::match_single_binding,
clippy::bool_comparison,
clippy::derivable_impls,
clippy::manual_range_contains,
clippy::needless_borrows_for_generic_args,
clippy::manual_map,
clippy::vec_init_then_push,
clippy::identity_op,
clippy::manual_flatten,
clippy::single_char_pattern,
clippy::search_is_some,
clippy::option_map_unit_fn,
clippy::while_let_on_iterator,
clippy::clone_on_copy,
clippy::box_collection,
clippy::redundant_field_names,
clippy::ptr_arg,
clippy::large_enum_variant,
clippy::match_ref_pats,
clippy::needless_pass_by_value,
clippy::unused_unit,
clippy::let_and_return,
clippy::suspicious_else_formatting,
clippy::manual_strip,
clippy::match_like_matches_macro,
clippy::from_over_into,
clippy::wrong_self_convention,
clippy::inherent_to_string,
clippy::new_without_default,
clippy::unnecessary_wraps,
clippy::field_reassign_with_default,
clippy::manual_find,
clippy::unnecessary_lazy_evaluations,
clippy::should_implement_trait,
clippy::missing_safety_doc,
clippy::unusual_byte_groupings,
clippy::bool_assert_comparison,
clippy::zero_prefixed_literal,
clippy::await_holding_lock,
clippy::manual_saturating_arithmetic,
clippy::explicit_counter_loop,
clippy::needless_lifetimes,
clippy::single_component_path_imports,
clippy::uninlined_format_args,
clippy::iter_cloned_collect,
clippy::manual_str_repeat,
clippy::excessive_precision,
clippy::precedence,
clippy::unnecessary_literal_unwrap
)]
use oxicode::{
config, decode_from_slice, decode_from_slice_with_config, encode_to_vec,
encode_to_vec_with_config, Decode, Encode,
};
use std::collections::LinkedList;
#[test]
fn test_linkedlist_u32_empty_roundtrip() {
let original: LinkedList<u32> = LinkedList::new();
let encoded = encode_to_vec(&original).expect("encode LinkedList<u32> empty");
let (decoded, _bytes): (LinkedList<u32>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<u32> empty");
assert_eq!(original, decoded);
assert!(decoded.is_empty());
}
#[test]
fn test_linkedlist_u32_single_element_roundtrip() {
let original: LinkedList<u32> = [42u32].iter().copied().collect();
let encoded = encode_to_vec(&original).expect("encode LinkedList<u32> single");
let (decoded, _bytes): (LinkedList<u32>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<u32> single");
assert_eq!(original, decoded);
assert_eq!(decoded.len(), 1);
assert_eq!(decoded.front().copied(), Some(42u32));
}
#[test]
fn test_linkedlist_u32_five_elements_roundtrip() {
let original: LinkedList<u32> = [11u32, 22, 33, 44, 55].iter().copied().collect();
let encoded = encode_to_vec(&original).expect("encode LinkedList<u32> five elements");
let (decoded, _bytes): (LinkedList<u32>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<u32> five elements");
assert_eq!(original, decoded);
assert_eq!(decoded.len(), 5);
}
#[test]
fn test_linkedlist_string_roundtrip() {
let original: LinkedList<String> = ["foo", "bar", "baz", "qux"]
.iter()
.map(|s| s.to_string())
.collect();
let encoded = encode_to_vec(&original).expect("encode LinkedList<String>");
let (decoded, _bytes): (LinkedList<String>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<String>");
assert_eq!(original, decoded);
}
#[test]
fn test_linkedlist_vec_u8_roundtrip() {
let original: LinkedList<Vec<u8>> =
vec![vec![0u8, 1, 2, 3], vec![], vec![255u8, 128, 64], vec![42u8]]
.into_iter()
.collect();
let encoded = encode_to_vec(&original).expect("encode LinkedList<Vec<u8>>");
let (decoded, _bytes): (LinkedList<Vec<u8>>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<Vec<u8>>");
assert_eq!(original, decoded);
}
#[test]
fn test_linkedlist_u8_same_wire_bytes_as_vec_u8() {
let elements = [10u8, 20, 30, 40, 50];
let vec_original: Vec<u8> = elements.to_vec();
let list_original: LinkedList<u8> = elements.iter().copied().collect();
let vec_encoded = encode_to_vec(&vec_original).expect("encode Vec<u8>");
let list_encoded = encode_to_vec(&list_original).expect("encode LinkedList<u8>");
assert_eq!(vec_encoded, list_encoded);
}
#[test]
fn test_linkedlist_u32_consumed_equals_encoded_len() {
let original: LinkedList<u32> = [100u32, 200, 300, 400].iter().copied().collect();
let encoded = encode_to_vec(&original).expect("encode LinkedList<u32>");
let (_decoded, consumed): (LinkedList<u32>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<u32>");
assert_eq!(consumed, encoded.len());
}
#[test]
fn test_linkedlist_u32_element_order_preserved() {
let mut original: LinkedList<u32> = LinkedList::new();
original.push_back(1);
original.push_back(2);
original.push_back(3);
original.push_back(4);
original.push_back(5);
let encoded = encode_to_vec(&original).expect("encode LinkedList<u32> order");
let (decoded, _bytes): (LinkedList<u32>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<u32> order");
let order: Vec<u32> = decoded.into_iter().collect();
assert_eq!(order, vec![1u32, 2, 3, 4, 5]);
}
#[test]
fn test_linkedlist_u64_fixed_int_config_roundtrip() {
let cfg = config::standard().with_fixed_int_encoding();
let original: LinkedList<u64> = [0u64, 1, u64::MAX / 2].iter().copied().collect();
let encoded =
encode_to_vec_with_config(&original, cfg).expect("encode LinkedList<u64> fixed-int");
let (decoded, consumed): (LinkedList<u64>, usize) =
decode_from_slice_with_config(&encoded, cfg).expect("decode LinkedList<u64> fixed-int");
assert_eq!(original, decoded);
assert_eq!(consumed, encoded.len());
assert_eq!(encoded.len(), 32);
}
#[test]
fn test_linkedlist_u32_big_endian_config_roundtrip() {
let cfg = config::standard().with_big_endian();
let original: LinkedList<u32> = [0xDEAD_u32, 0xBEEF, 0x1234].iter().copied().collect();
let encoded =
encode_to_vec_with_config(&original, cfg).expect("encode LinkedList<u32> big-endian");
let (decoded, consumed): (LinkedList<u32>, usize) =
decode_from_slice_with_config(&encoded, cfg).expect("decode LinkedList<u32> big-endian");
assert_eq!(original, decoded);
assert_eq!(consumed, encoded.len());
}
#[test]
fn test_option_linkedlist_u32_some_roundtrip() {
let inner: LinkedList<u32> = [7u32, 8, 9].iter().copied().collect();
let original: Option<LinkedList<u32>> = Some(inner);
let encoded = encode_to_vec(&original).expect("encode Option<LinkedList<u32>> Some");
let (decoded, _bytes): (Option<LinkedList<u32>>, usize) =
decode_from_slice(&encoded).expect("decode Option<LinkedList<u32>> Some");
assert_eq!(original, decoded);
assert!(decoded.is_some());
}
#[test]
fn test_option_linkedlist_u32_none_roundtrip() {
let original: Option<LinkedList<u32>> = None;
let encoded = encode_to_vec(&original).expect("encode Option<LinkedList<u32>> None");
let (decoded, _bytes): (Option<LinkedList<u32>>, usize) =
decode_from_slice(&encoded).expect("decode Option<LinkedList<u32>> None");
assert_eq!(original, decoded);
assert!(decoded.is_none());
}
#[test]
fn test_vec_of_linkedlist_u8_roundtrip() {
let original: Vec<LinkedList<u8>> = vec![
[1u8, 2, 3].iter().copied().collect(),
LinkedList::new(),
[100u8, 200].iter().copied().collect(),
];
let encoded = encode_to_vec(&original).expect("encode Vec<LinkedList<u8>>");
let (decoded, consumed): (Vec<LinkedList<u8>>, usize) =
decode_from_slice(&encoded).expect("decode Vec<LinkedList<u8>>");
assert_eq!(original, decoded);
assert_eq!(consumed, encoded.len());
assert_eq!(decoded.len(), 3);
assert!(decoded[1].is_empty());
}
#[test]
fn test_linkedlist_bool_roundtrip() {
let original: LinkedList<bool> = [true, false, true, true, false].iter().copied().collect();
let encoded = encode_to_vec(&original).expect("encode LinkedList<bool>");
let (decoded, _bytes): (LinkedList<bool>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<bool>");
assert_eq!(original, decoded);
let values: Vec<bool> = decoded.into_iter().collect();
assert_eq!(values, vec![true, false, true, true, false]);
}
#[test]
fn test_linkedlist_i32_negative_values_roundtrip() {
let original: LinkedList<i32> = [-999i32, -1, 0, 1, 999, i32::MIN, i32::MAX]
.iter()
.copied()
.collect();
let encoded = encode_to_vec(&original).expect("encode LinkedList<i32> negative");
let (decoded, _bytes): (LinkedList<i32>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<i32> negative");
assert_eq!(original, decoded);
}
#[derive(Debug, PartialEq, Encode, Decode)]
struct ItemCollection {
items: LinkedList<u32>,
count: u32,
}
#[test]
fn test_struct_with_linkedlist_roundtrip() {
let items: LinkedList<u32> = [10u32, 20, 30, 40].iter().copied().collect();
let original = ItemCollection {
count: items.len() as u32,
items,
};
let encoded = encode_to_vec(&original).expect("encode ItemCollection");
let (decoded, _bytes): (ItemCollection, usize) =
decode_from_slice(&encoded).expect("decode ItemCollection");
assert_eq!(original, decoded);
assert_eq!(decoded.count, 4);
assert_eq!(decoded.items.len(), 4);
}
#[test]
fn test_linkedlist_large_50_elements_roundtrip() {
let original: LinkedList<u32> = (0u32..50).collect();
let encoded = encode_to_vec(&original).expect("encode large LinkedList<u32>");
let (decoded, consumed): (LinkedList<u32>, usize) =
decode_from_slice(&encoded).expect("decode large LinkedList<u32>");
assert_eq!(original, decoded);
assert_eq!(decoded.len(), 50);
assert_eq!(consumed, encoded.len());
let values: Vec<u32> = decoded.into_iter().collect();
for (i, &v) in values.iter().enumerate() {
assert_eq!(v, i as u32, "element at index {i} should be {i}");
}
}
#[test]
fn test_linkedlist_tuple_elements_roundtrip() {
let original: LinkedList<(u32, String)> = vec![
(1u32, "first".to_string()),
(2, "second".to_string()),
(3, "third".to_string()),
]
.into_iter()
.collect();
let encoded = encode_to_vec(&original).expect("encode LinkedList<(u32, String)>");
let (decoded, _bytes): (LinkedList<(u32, String)>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<(u32, String)>");
assert_eq!(original, decoded);
let items: Vec<(u32, String)> = decoded.into_iter().collect();
assert_eq!(items[0], (1u32, "first".to_string()));
assert_eq!(items[2], (3u32, "third".to_string()));
}
#[test]
fn test_linkedlist_option_u32_roundtrip() {
let original: LinkedList<Option<u32>> = [Some(1u32), None, Some(3), None, Some(5)]
.iter()
.copied()
.collect();
let encoded = encode_to_vec(&original).expect("encode LinkedList<Option<u32>>");
let (decoded, _bytes): (LinkedList<Option<u32>>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<Option<u32>>");
assert_eq!(original, decoded);
let values: Vec<Option<u32>> = decoded.into_iter().collect();
assert_eq!(values[1], None);
assert_eq!(values[2], Some(3u32));
}
#[test]
fn test_linkedlist_reencode_gives_same_bytes() {
let original: LinkedList<u32> = [5u32, 10, 15, 20, 25].iter().copied().collect();
let first_encoded = encode_to_vec(&original).expect("first encode LinkedList<u32>");
let (decoded, _bytes): (LinkedList<u32>, usize) =
decode_from_slice(&first_encoded).expect("decode LinkedList<u32>");
let second_encoded = encode_to_vec(&decoded).expect("second encode LinkedList<u32>");
assert_eq!(first_encoded, second_encoded);
}
#[test]
fn test_linkedlist_u32_length_preserved_after_roundtrip() {
let original: LinkedList<u32> = (1u32..=12).collect();
let original_len = original.len();
let encoded = encode_to_vec(&original).expect("encode LinkedList<u32> length");
let (decoded, _bytes): (LinkedList<u32>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<u32> length");
assert_eq!(decoded.len(), original_len);
assert_eq!(decoded.len(), 12);
}
#[test]
fn test_linkedlist_front_back_elements_preserved() {
let original: LinkedList<u32> = [111u32, 222, 333, 444, 555].iter().copied().collect();
let expected_front = *original.front().expect("front element should exist");
let expected_back = *original.back().expect("back element should exist");
let encoded = encode_to_vec(&original).expect("encode LinkedList<u32> front/back");
let (decoded, _bytes): (LinkedList<u32>, usize) =
decode_from_slice(&encoded).expect("decode LinkedList<u32> front/back");
assert_eq!(
decoded.front().copied(),
Some(expected_front),
"front element must match"
);
assert_eq!(
decoded.back().copied(),
Some(expected_back),
"back element must match"
);
assert_eq!(expected_front, 111u32);
assert_eq!(expected_back, 555u32);
}