#![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,
};
#[test]
fn test_f32_infinity_roundtrip_bits() {
let original = f32::INFINITY;
let encoded = encode_to_vec(&original).expect("encode f32::INFINITY");
let (decoded, _consumed): (f32, usize) =
decode_from_slice(&encoded).expect("decode f32::INFINITY");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f32::INFINITY"
);
}
#[test]
fn test_f32_neg_infinity_roundtrip_bits() {
let original = f32::NEG_INFINITY;
let encoded = encode_to_vec(&original).expect("encode f32::NEG_INFINITY");
let (decoded, _consumed): (f32, usize) =
decode_from_slice(&encoded).expect("decode f32::NEG_INFINITY");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f32::NEG_INFINITY"
);
}
#[test]
fn test_f32_nan_roundtrip_bits() {
let original = f32::NAN;
let encoded = encode_to_vec(&original).expect("encode f32::NAN");
let (decoded, _consumed): (f32, usize) = decode_from_slice(&encoded).expect("decode f32::NAN");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f32::NAN"
);
}
#[test]
fn test_f32_max_roundtrip() {
let original = f32::MAX;
let encoded = encode_to_vec(&original).expect("encode f32::MAX");
let (decoded, _consumed): (f32, usize) = decode_from_slice(&encoded).expect("decode f32::MAX");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f32::MAX"
);
}
#[test]
fn test_f32_min_roundtrip() {
let original = f32::MIN;
let encoded = encode_to_vec(&original).expect("encode f32::MIN");
let (decoded, _consumed): (f32, usize) = decode_from_slice(&encoded).expect("decode f32::MIN");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f32::MIN"
);
}
#[test]
fn test_f32_min_positive_roundtrip() {
let original = f32::MIN_POSITIVE;
let encoded = encode_to_vec(&original).expect("encode f32::MIN_POSITIVE");
let (decoded, _consumed): (f32, usize) =
decode_from_slice(&encoded).expect("decode f32::MIN_POSITIVE");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f32::MIN_POSITIVE"
);
}
#[test]
fn test_f32_positive_zero_roundtrip() {
let original = 0.0f32;
let encoded = encode_to_vec(&original).expect("encode f32 +0.0");
let (decoded, _consumed): (f32, usize) = decode_from_slice(&encoded).expect("decode f32 +0.0");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f32 +0.0"
);
}
#[test]
fn test_f32_negative_zero_roundtrip_bits() {
let original = -0.0f32;
let encoded = encode_to_vec(&original).expect("encode f32 -0.0");
let (decoded, _consumed): (f32, usize) = decode_from_slice(&encoded).expect("decode f32 -0.0");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f32 -0.0"
);
assert_ne!(
(-0.0f32).to_bits(),
0.0f32.to_bits(),
"-0.0 and +0.0 must have distinct bit patterns"
);
}
#[test]
fn test_f64_infinity_roundtrip_bits() {
let original = f64::INFINITY;
let encoded = encode_to_vec(&original).expect("encode f64::INFINITY");
let (decoded, _consumed): (f64, usize) =
decode_from_slice(&encoded).expect("decode f64::INFINITY");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f64::INFINITY"
);
}
#[test]
fn test_f64_neg_infinity_roundtrip_bits() {
let original = f64::NEG_INFINITY;
let encoded = encode_to_vec(&original).expect("encode f64::NEG_INFINITY");
let (decoded, _consumed): (f64, usize) =
decode_from_slice(&encoded).expect("decode f64::NEG_INFINITY");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f64::NEG_INFINITY"
);
}
#[test]
fn test_f64_nan_roundtrip_bits() {
let original = f64::NAN;
let encoded = encode_to_vec(&original).expect("encode f64::NAN");
let (decoded, _consumed): (f64, usize) = decode_from_slice(&encoded).expect("decode f64::NAN");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f64::NAN"
);
}
#[test]
fn test_f64_max_roundtrip() {
let original = f64::MAX;
let encoded = encode_to_vec(&original).expect("encode f64::MAX");
let (decoded, _consumed): (f64, usize) = decode_from_slice(&encoded).expect("decode f64::MAX");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f64::MAX"
);
}
#[test]
fn test_f64_min_roundtrip() {
let original = f64::MIN;
let encoded = encode_to_vec(&original).expect("encode f64::MIN");
let (decoded, _consumed): (f64, usize) = decode_from_slice(&encoded).expect("decode f64::MIN");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f64::MIN"
);
}
#[test]
fn test_f64_min_positive_roundtrip() {
let original = f64::MIN_POSITIVE;
let encoded = encode_to_vec(&original).expect("encode f64::MIN_POSITIVE");
let (decoded, _consumed): (f64, usize) =
decode_from_slice(&encoded).expect("decode f64::MIN_POSITIVE");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f64::MIN_POSITIVE"
);
}
#[test]
fn test_f64_positive_zero_roundtrip() {
let original = 0.0f64;
let encoded = encode_to_vec(&original).expect("encode f64 +0.0");
let (decoded, _consumed): (f64, usize) = decode_from_slice(&encoded).expect("decode f64 +0.0");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f64 +0.0"
);
}
#[test]
fn test_f64_negative_zero_roundtrip_bits() {
let original = -0.0f64;
let encoded = encode_to_vec(&original).expect("encode f64 -0.0");
let (decoded, _consumed): (f64, usize) = decode_from_slice(&encoded).expect("decode f64 -0.0");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f64 -0.0"
);
assert_ne!(
(-0.0f64).to_bits(),
0.0f64.to_bits(),
"-0.0 and +0.0 must have distinct bit patterns"
);
}
#[test]
fn test_f64_pi_roundtrip_bits() {
let original = std::f64::consts::PI;
let encoded = encode_to_vec(&original).expect("encode PI");
let (decoded, _consumed): (f64, usize) = decode_from_slice(&encoded).expect("decode PI");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for std::f64::consts::PI"
);
}
#[test]
fn test_f64_e_roundtrip_bits() {
let original = std::f64::consts::E;
let encoded = encode_to_vec(&original).expect("encode E");
let (decoded, _consumed): (f64, usize) = decode_from_slice(&encoded).expect("decode E");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for std::f64::consts::E"
);
}
#[test]
fn test_f64_sqrt2_roundtrip_bits() {
let original = std::f64::consts::SQRT_2;
let encoded = encode_to_vec(&original).expect("encode SQRT_2");
let (decoded, _consumed): (f64, usize) = decode_from_slice(&encoded).expect("decode SQRT_2");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for std::f64::consts::SQRT_2"
);
}
#[test]
fn test_vec_f64_nan_inf_roundtrip_bits() {
let original: Vec<f64> = vec![
f64::NAN,
f64::INFINITY,
f64::NEG_INFINITY,
0.0f64,
-0.0f64,
f64::MAX,
f64::MIN,
f64::MIN_POSITIVE,
std::f64::consts::PI,
std::f64::consts::E,
];
let encoded = encode_to_vec(&original).expect("encode Vec<f64> with special values");
assert!(!encoded.is_empty(), "encoded bytes must not be empty");
let (decoded, consumed): (Vec<f64>, usize) =
decode_from_slice(&encoded).expect("decode Vec<f64> with special values");
assert_eq!(consumed, encoded.len(), "all bytes must be consumed");
assert_eq!(
decoded.len(),
original.len(),
"decoded Vec must have same length"
);
for (i, (orig, dec)) in original.iter().zip(decoded.iter()).enumerate() {
assert_eq!(
dec.to_bits(),
orig.to_bits(),
"element {} bits must match exactly",
i
);
}
}
#[test]
fn test_f32_fixed_int_config_exact_size() {
let cfg = config::standard().with_fixed_int_encoding();
let values = [
f32::INFINITY,
f32::NEG_INFINITY,
f32::NAN,
f32::MAX,
f32::MIN,
f32::MIN_POSITIVE,
0.0f32,
-0.0f32,
];
for original in values {
let encoded =
encode_to_vec_with_config(&original, cfg).expect("encode f32 with fixed-int config");
assert_eq!(
encoded.len(),
4,
"f32 must always encode to exactly 4 bytes with fixed-int config; value bits={}",
original.to_bits()
);
let (decoded, consumed): (f32, usize) =
decode_from_slice_with_config(&encoded, cfg).expect("decode f32 with fixed-int config");
assert_eq!(consumed, 4, "exactly 4 bytes must be consumed for f32");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f32 with fixed-int config; value bits={}",
original.to_bits()
);
}
}
#[test]
fn test_f64_fixed_int_config_exact_size() {
let cfg = config::standard().with_fixed_int_encoding();
let values = [
f64::INFINITY,
f64::NEG_INFINITY,
f64::NAN,
f64::MAX,
f64::MIN,
f64::MIN_POSITIVE,
0.0f64,
-0.0f64,
std::f64::consts::PI,
std::f64::consts::E,
std::f64::consts::SQRT_2,
];
for original in values {
let encoded =
encode_to_vec_with_config(&original, cfg).expect("encode f64 with fixed-int config");
assert_eq!(
encoded.len(),
8,
"f64 must always encode to exactly 8 bytes with fixed-int config; value bits={}",
original.to_bits()
);
let (decoded, consumed): (f64, usize) =
decode_from_slice_with_config(&encoded, cfg).expect("decode f64 with fixed-int config");
assert_eq!(consumed, 8, "exactly 8 bytes must be consumed for f64");
assert_eq!(
decoded.to_bits(),
original.to_bits(),
"bits must match exactly for f64 with fixed-int config; value bits={}",
original.to_bits()
);
}
}