#![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::{
borrow_decode_from_slice, decode_from_slice, encode_to_vec, BorrowDecode, Decode, Encode,
};
#[derive(Debug, PartialEq, Encode, BorrowDecode)]
struct WithLifetime<'a> {
borrowed: &'a str,
owned: u32,
}
#[test]
fn test_lifetime_struct_borrow_decode() {
let enc = {
#[derive(Encode)]
struct WithLifetimeOwned {
borrowed: String,
owned: u32,
}
encode_to_vec(&WithLifetimeOwned {
borrowed: "hello lifetime".to_string(),
owned: 99,
})
.expect("encode")
};
let (dec, _): (WithLifetime<'_>, _) = borrow_decode_from_slice(&enc).expect("borrow_decode");
assert_eq!(dec.borrowed, "hello lifetime");
assert_eq!(dec.owned, 99);
}
#[derive(Debug, PartialEq, Encode, Decode)]
enum AllDataVariants {
Unit,
Newtype(u32),
Tuple(u8, u16, u32),
Struct { x: i64, y: i64, z: i64 },
}
#[test]
fn test_all_variant_unit_roundtrip() {
let v = AllDataVariants::Unit;
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (AllDataVariants, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_all_variant_newtype_roundtrip() {
let v = AllDataVariants::Newtype(42);
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (AllDataVariants, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_all_variant_tuple_roundtrip() {
let v = AllDataVariants::Tuple(1, 2, 3);
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (AllDataVariants, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_all_variant_struct_roundtrip() {
let v = AllDataVariants::Struct {
x: i64::MIN,
y: 0,
z: i64::MAX,
};
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (AllDataVariants, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[derive(Debug, PartialEq, Encode, Decode)]
struct LargeStruct {
f1: u8,
f2: u16,
f3: u32,
f4: u64,
f5: i8,
f6: i16,
f7: i32,
f8: i64,
f9: f32,
f10: f64,
f11: bool,
f12: char,
f13: String,
f14: Vec<u8>,
f15: Option<u32>,
}
#[test]
fn test_large_struct_roundtrip() {
let v = LargeStruct {
f1: u8::MAX,
f2: u16::MAX,
f3: u32::MAX,
f4: u64::MAX,
f5: i8::MIN,
f6: i16::MIN,
f7: i32::MIN,
f8: i64::MIN,
f9: std::f32::consts::PI,
f10: std::f64::consts::E,
f11: true,
f12: '£',
f13: "large struct test".to_string(),
f14: vec![0xde, 0xad, 0xbe, 0xef],
f15: Some(0xCAFE_BABE),
};
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (LargeStruct, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_large_struct_option_none() {
let v = LargeStruct {
f1: 0,
f2: 0,
f3: 0,
f4: 0,
f5: 0,
f6: 0,
f7: 0,
f8: 0,
f9: 0.0,
f10: 0.0,
f11: false,
f12: 'a',
f13: String::new(),
f14: vec![],
f15: None,
};
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (LargeStruct, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[derive(Debug, PartialEq, Encode, Decode)]
struct Nested<T: Encode + Decode> {
inner: T,
tag: u8,
}
#[test]
fn test_nested_generic_u32() {
let v = Nested {
inner: 0xDEAD_u32,
tag: 7,
};
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Nested<u32>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_nested_generic_string() {
let v = Nested {
inner: "nested string".to_string(),
tag: 42,
};
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Nested<String>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_nested_generic_vec() {
let v = Nested {
inner: vec![1u8, 2, 3, 4, 5],
tag: 0,
};
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Nested<Vec<u8>>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_nested_double_wrap() {
let v = Nested {
inner: Nested {
inner: 99u32,
tag: 1,
},
tag: 2,
};
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Nested<Nested<u32>>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[derive(Debug, PartialEq, Encode, Decode)]
enum UnitOnlyEnum {
A,
B,
C,
D,
}
#[test]
fn test_unit_only_enum_all_variants() {
for v in [
UnitOnlyEnum::A,
UnitOnlyEnum::B,
UnitOnlyEnum::C,
UnitOnlyEnum::D,
] {
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (UnitOnlyEnum, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
}
#[derive(Debug, PartialEq, Encode, Decode)]
struct Wrapper(u64);
#[test]
fn test_newtype_wrapper_max() {
let v = Wrapper(u64::MAX);
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Wrapper, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_newtype_wrapper_zero() {
let v = Wrapper(0);
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Wrapper, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_option_option_some_some() {
let v: Option<Option<u32>> = Some(Some(42));
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_option_some_none() {
let v: Option<Option<u32>> = Some(None);
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_option_none() {
let v: Option<Option<u32>> = None;
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (Option<Option<u32>>, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[derive(Debug, PartialEq, Encode, Decode)]
enum RichEnum {
Empty,
Tagged { id: u64, label: String },
Pair(String, String),
Scalar(i64),
}
#[test]
fn test_rich_enum_empty() {
let v = RichEnum::Empty;
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (RichEnum, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_rich_enum_tagged() {
let v = RichEnum::Tagged {
id: 9999,
label: "oxicode".to_string(),
};
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (RichEnum, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_rich_enum_pair() {
let v = RichEnum::Pair("key".to_string(), "value".to_string());
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (RichEnum, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}
#[test]
fn test_rich_enum_scalar_negative() {
let v = RichEnum::Scalar(i64::MIN);
let enc = encode_to_vec(&v).expect("encode");
let (dec, _): (RichEnum, _) = decode_from_slice(&enc).expect("decode");
assert_eq!(v, dec);
}