#![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_from_slice, encode_to_vec};
#[test]
fn test_option_none_roundtrip() {
let v: Option<u32> = None;
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Option<u32>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_option_some_roundtrip() {
let v: Option<u32> = Some(42);
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Option<u32>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_option_some_string_roundtrip() {
let v: Option<String> = Some("hello oxicode".to_string());
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Option<String>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_option_vec_roundtrip() {
let v: Option<Vec<u8>> = Some(vec![1, 2, 3, 4, 5]);
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Option<Vec<u8>>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_nested_option_roundtrip() {
for v in [None, Some(None), Some(Some(42u32))] {
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Option<Option<u32>>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
}
#[test]
fn test_option_none_size() {
let enc = encode_to_vec(&Option::<Vec<String>>::None).expect("encode");
assert_eq!(enc.len(), 1, "None should encode to 1 byte");
}
#[test]
fn test_vec_of_options() {
let v = vec![Some(1u32), None, Some(3), None, Some(5)];
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Vec<Option<u32>>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_result_ok_roundtrip() {
let v: Result<u32, String> = Ok(100);
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Result<u32, String>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_result_err_roundtrip() {
let v: Result<u32, String> = Err("something went wrong".to_string());
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Result<u32, String>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_result_ok_unit_err() {
let v: Result<u64, ()> = Ok(9999);
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Result<u64, ()>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_result_err_unit_ok() {
let v: Result<(), String> = Err("unit ok".to_string());
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Result<(), String>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_option_in_struct() {
use oxicode_derive::{Decode, Encode};
#[derive(Encode, Decode, Debug, PartialEq)]
struct Wrapper {
value: Option<i64>,
label: Option<String>,
}
let w = Wrapper {
value: Some(-42),
label: None,
};
let enc = encode_to_vec(&w).expect("encode");
let (dec, _): (Wrapper, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(w, dec);
}
#[test]
fn test_result_nested_option() {
let v: Result<Option<u32>, String> = Ok(Some(7));
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Result<Option<u32>, String>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
let v2: Result<Option<u32>, String> = Ok(None);
let enc2 = encode_to_vec(&v2).expect("encode");
let (dec2, _): (Result<Option<u32>, String>, _) = decode_from_slice(&enc2).expect("decode");
assert_eq!(v2, dec2);
}