#![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::{decode_value, encode_to_fixed_array, Decode, Encode};
#[test]
fn test_encode_to_fixed_array_u32() {
let value = 42u32;
let (arr, n): ([u8; 16], _) = encode_to_fixed_array(&value).expect("encode should succeed");
let decoded: u32 = decode_value(&arr[..n]).expect("decode should succeed");
assert_eq!(value, decoded);
}
#[test]
fn test_encode_to_fixed_array_u64() {
let value = 0xDEAD_BEEF_CAFE_BABEu64;
let (arr, n): ([u8; 32], _) = encode_to_fixed_array(&value).expect("encode should succeed");
let decoded: u64 = decode_value(&arr[..n]).expect("decode should succeed");
assert_eq!(value, decoded);
}
#[test]
fn test_encode_to_fixed_array_too_small() {
let value: Vec<u8> = vec![0u8; 1000];
let result: Result<([u8; 4], _), _> = encode_to_fixed_array(&value);
assert!(result.is_err(), "should fail when array too small");
}
#[test]
fn test_encode_to_fixed_array_exact_fit() {
let value: u8 = 255;
let (arr, n): ([u8; 1], _) = encode_to_fixed_array(&value).expect("should fit in 1 byte");
assert_eq!(n, 1);
let decoded: u8 = decode_value(&arr[..n]).expect("decode");
assert_eq!(decoded, 255u8);
}
#[test]
fn test_encode_to_fixed_array_with_config() {
use oxicode::config;
let value = 100u32;
let (arr, n): ([u8; 16], _) =
oxicode::encode_to_fixed_array_with_config(&value, config::standard())
.expect("encode should succeed");
let decoded: u32 = decode_value(&arr[..n]).expect("decode should succeed");
assert_eq!(value, decoded);
}
#[test]
fn test_decode_value_u64() {
let encoded = oxicode::encode_to_vec(&123u64).expect("encode");
let decoded: u64 = decode_value(&encoded).expect("decode");
assert_eq!(decoded, 123u64);
}
#[test]
fn test_decode_value_string() {
let original = String::from("hello oxicode");
let encoded = oxicode::encode_to_vec(&original).expect("encode");
let decoded: String = decode_value(&encoded).expect("decode");
assert_eq!(decoded, original);
}
#[test]
fn test_decode_value_vec() {
let original: Vec<u32> = vec![1, 2, 3, 4, 5];
let encoded = oxicode::encode_to_vec(&original).expect("encode");
let decoded: Vec<u32> = decode_value(&encoded).expect("decode");
assert_eq!(decoded, original);
}
#[test]
fn test_decode_value_invalid_data() {
let result: Result<u32, _> = decode_value(&[]);
assert!(result.is_err(), "decoding u32 from empty slice should fail");
}
#[test]
fn test_encode_bytes_alias() {
let value = 42u32;
let encoded = oxicode::encode_bytes(&value).expect("encode_bytes should succeed");
let decoded: u32 = decode_value(&encoded).expect("decode");
assert_eq!(decoded, value);
}
#[derive(Encode, Decode, Debug, PartialEq)]
struct BlobStruct {
id: u32,
#[oxicode(bytes)]
data: Vec<u8>,
name: String,
}
#[test]
fn test_bytes_attr_roundtrip() {
let original = BlobStruct {
id: 42,
data: vec![0xDE, 0xAD, 0xBE, 0xEF, 0xCA, 0xFE],
name: String::from("test"),
};
let encoded = oxicode::encode_to_vec(&original).expect("encode");
let decoded: BlobStruct = decode_value(&encoded).expect("decode");
assert_eq!(original, decoded);
}
#[test]
fn test_bytes_attr_empty_vec() {
let original = BlobStruct {
id: 0,
data: vec![],
name: String::from("empty"),
};
let encoded = oxicode::encode_to_vec(&original).expect("encode");
let decoded: BlobStruct = decode_value(&encoded).expect("decode");
assert_eq!(original, decoded);
}
#[test]
fn test_bytes_attr_large_data() {
let data: Vec<u8> = (0..1024).map(|i| (i % 256) as u8).collect();
let original = BlobStruct {
id: 99,
data,
name: String::from("large"),
};
let encoded = oxicode::encode_to_vec(&original).expect("encode");
let decoded: BlobStruct = decode_value(&encoded).expect("decode");
assert_eq!(original, decoded);
}
#[test]
fn test_bytes_attr_produces_same_as_normal_encode() {
#[derive(Encode, Decode, Debug, PartialEq)]
struct NormalStruct {
id: u32,
data: Vec<u8>,
name: String,
}
let bytes_struct = BlobStruct {
id: 7,
data: vec![1, 2, 3, 4, 5],
name: String::from("wire"),
};
let normal_struct = NormalStruct {
id: 7,
data: vec![1, 2, 3, 4, 5],
name: String::from("wire"),
};
let encoded_bytes_attr = oxicode::encode_to_vec(&bytes_struct).expect("encode bytes_attr");
let encoded_normal = oxicode::encode_to_vec(&normal_struct).expect("encode normal");
assert_eq!(
encoded_bytes_attr, encoded_normal,
"#[oxicode(bytes)] should produce identical wire format to normal Vec<u8> encoding"
);
}
#[derive(Encode, Decode, Debug, PartialEq)]
struct MultiBytes {
#[oxicode(bytes)]
header: Vec<u8>,
version: u8,
#[oxicode(bytes)]
payload: Vec<u8>,
}
#[test]
fn test_bytes_attr_multiple_fields() {
let original = MultiBytes {
header: vec![0xFF, 0xFE],
version: 1,
payload: vec![10, 20, 30],
};
let encoded = oxicode::encode_to_vec(&original).expect("encode");
let decoded: MultiBytes = decode_value(&encoded).expect("decode");
assert_eq!(original, decoded);
}