#![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,
};
use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet, LinkedList, VecDeque};
#[test]
fn test_btreemap_string_u32_5_entries_roundtrip() {
let mut val: BTreeMap<String, u32> = BTreeMap::new();
val.insert("cherry".to_string(), 3);
val.insert("apple".to_string(), 1);
val.insert("elderberry".to_string(), 5);
val.insert("date".to_string(), 4);
val.insert("banana".to_string(), 2);
let enc = encode_to_vec(&val).expect("encode BTreeMap<String, u32> 5 entries");
let (decoded, _): (BTreeMap<String, u32>, usize) =
decode_from_slice(&enc).expect("decode BTreeMap<String, u32> 5 entries");
assert_eq!(val, decoded);
let keys: Vec<&String> = decoded.keys().collect();
assert_eq!(keys[0], "apple");
assert_eq!(keys[4], "elderberry");
}
#[test]
fn test_btreemap_u32_string_5_entries_roundtrip() {
let mut val: BTreeMap<u32, String> = BTreeMap::new();
val.insert(42, "forty-two".to_string());
val.insert(7, "seven".to_string());
val.insert(100, "hundred".to_string());
val.insert(1, "one".to_string());
val.insert(55, "fifty-five".to_string());
let enc = encode_to_vec(&val).expect("encode BTreeMap<u32, String> 5 entries");
let (decoded, _): (BTreeMap<u32, String>, usize) =
decode_from_slice(&enc).expect("decode BTreeMap<u32, String> 5 entries");
assert_eq!(val, decoded);
let keys: Vec<u32> = decoded.keys().copied().collect();
assert_eq!(keys, vec![1, 7, 42, 55, 100]);
}
#[test]
fn test_btreeset_u32_5_elements_distinct_roundtrip() {
let val: BTreeSet<u32> = [17u32, 3, 99, 42, 8].iter().copied().collect();
let enc = encode_to_vec(&val).expect("encode BTreeSet<u32> 5 elements");
let (decoded, _): (BTreeSet<u32>, usize) =
decode_from_slice(&enc).expect("decode BTreeSet<u32> 5 elements");
assert_eq!(val, decoded);
assert_eq!(decoded.len(), 5);
assert_eq!(*decoded.iter().next().expect("min"), 3);
assert_eq!(*decoded.iter().next_back().expect("max"), 99);
}
#[test]
fn test_btreeset_string_5_elements_roundtrip() {
let val: BTreeSet<String> = ["mango", "kiwi", "peach", "fig", "guava"]
.iter()
.map(|s| s.to_string())
.collect();
let enc = encode_to_vec(&val).expect("encode BTreeSet<String> 5 elements");
let (decoded, _): (BTreeSet<String>, usize) =
decode_from_slice(&enc).expect("decode BTreeSet<String> 5 elements");
assert_eq!(val, decoded);
assert_eq!(decoded.len(), 5);
}
#[test]
fn test_vecdeque_u32_5_push_back_roundtrip() {
let mut val: VecDeque<u32> = VecDeque::new();
val.push_back(101);
val.push_back(202);
val.push_back(303);
val.push_back(404);
val.push_back(505);
let enc = encode_to_vec(&val).expect("encode VecDeque<u32> push_back");
let (decoded, _): (VecDeque<u32>, usize) =
decode_from_slice(&enc).expect("decode VecDeque<u32> push_back");
assert_eq!(val, decoded);
assert_eq!(decoded.len(), 5);
}
#[test]
fn test_vecdeque_string_5_elements_roundtrip() {
let val: VecDeque<String> = ["north", "south", "east", "west", "center"]
.iter()
.map(|s| s.to_string())
.collect();
let enc = encode_to_vec(&val).expect("encode VecDeque<String> 5 elements");
let (decoded, _): (VecDeque<String>, usize) =
decode_from_slice(&enc).expect("decode VecDeque<String> 5 elements");
assert_eq!(val, decoded);
}
#[test]
fn test_linkedlist_u32_mixed_push_roundtrip() {
let mut val: LinkedList<u32> = LinkedList::new();
val.push_back(10);
val.push_back(20);
val.push_front(5);
val.push_back(30);
val.push_front(1);
let enc = encode_to_vec(&val).expect("encode LinkedList<u32>");
let (decoded, _): (LinkedList<u32>, usize) =
decode_from_slice(&enc).expect("decode LinkedList<u32>");
assert_eq!(val, decoded);
let decoded_vec: Vec<u32> = decoded.into_iter().collect();
assert_eq!(decoded_vec, vec![1, 5, 10, 20, 30]);
}
#[test]
fn test_linkedlist_string_5_elements_roundtrip() {
let val: LinkedList<String> = ["rust", "cargo", "crate", "trait", "lifetime"]
.iter()
.map(|s| s.to_string())
.collect();
let enc = encode_to_vec(&val).expect("encode LinkedList<String>");
let (decoded, _): (LinkedList<String>, usize) =
decode_from_slice(&enc).expect("decode LinkedList<String>");
assert_eq!(val, decoded);
}
#[test]
fn test_btreemap_u32_btreeset_string_roundtrip() {
let mut val: BTreeMap<u32, BTreeSet<String>> = BTreeMap::new();
let set_a: BTreeSet<String> = ["foo", "bar", "baz"]
.iter()
.map(|s| s.to_string())
.collect();
let set_b: BTreeSet<String> = ["qux", "quux"].iter().map(|s| s.to_string()).collect();
val.insert(1, set_a);
val.insert(2, set_b);
let enc = encode_to_vec(&val).expect("encode BTreeMap<u32, BTreeSet<String>>");
let (decoded, _): (BTreeMap<u32, BTreeSet<String>>, usize) =
decode_from_slice(&enc).expect("decode BTreeMap<u32, BTreeSet<String>>");
assert_eq!(val, decoded);
assert_eq!(decoded[&1].len(), 3);
assert_eq!(decoded[&2].len(), 2);
}
#[test]
fn test_hashmap_string_u32_5_entries_roundtrip() {
let mut val: HashMap<String, u32> = HashMap::new();
val.insert("alpha".to_string(), 10);
val.insert("beta".to_string(), 20);
val.insert("gamma".to_string(), 30);
val.insert("delta".to_string(), 40);
val.insert("epsilon".to_string(), 50);
let enc = encode_to_vec(&val).expect("encode HashMap<String, u32> 5 entries");
let (decoded, _): (HashMap<String, u32>, usize) =
decode_from_slice(&enc).expect("decode HashMap<String, u32> 5 entries");
assert_eq!(val, decoded);
assert_eq!(decoded.len(), 5);
}
#[test]
fn test_hashset_u32_5_elements_roundtrip() {
let val: HashSet<u32> = [11u32, 22, 33, 44, 55].iter().copied().collect();
let enc = encode_to_vec(&val).expect("encode HashSet<u32> 5 elements");
let (decoded, _): (HashSet<u32>, usize) =
decode_from_slice(&enc).expect("decode HashSet<u32> 5 elements");
assert_eq!(val, decoded);
assert_eq!(decoded.len(), 5);
}
#[test]
fn test_empty_btreemap_string_u32_roundtrip() {
let val: BTreeMap<String, u32> = BTreeMap::new();
let enc = encode_to_vec(&val).expect("encode empty BTreeMap<String, u32>");
let (decoded, _): (BTreeMap<String, u32>, usize) =
decode_from_slice(&enc).expect("decode empty BTreeMap<String, u32>");
assert_eq!(val, decoded);
assert!(decoded.is_empty());
}
#[test]
fn test_empty_vecdeque_string_roundtrip() {
let val: VecDeque<String> = VecDeque::new();
let enc = encode_to_vec(&val).expect("encode empty VecDeque<String>");
let (decoded, _): (VecDeque<String>, usize) =
decode_from_slice(&enc).expect("decode empty VecDeque<String>");
assert_eq!(val, decoded);
assert!(decoded.is_empty());
}
#[test]
fn test_empty_linkedlist_u32_roundtrip() {
let val: LinkedList<u32> = LinkedList::new();
let enc = encode_to_vec(&val).expect("encode empty LinkedList<u32>");
let (decoded, _): (LinkedList<u32>, usize) =
decode_from_slice(&enc).expect("decode empty LinkedList<u32>");
assert_eq!(val, decoded);
assert!(decoded.is_empty());
}
#[test]
fn test_nested_btreemap_string_vec_u32_roundtrip() {
let mut val: BTreeMap<String, Vec<u32>> = BTreeMap::new();
val.insert("primes".to_string(), vec![2, 3, 5, 7, 11]);
val.insert("squares".to_string(), vec![1, 4, 9, 16, 25]);
val.insert("empty".to_string(), vec![]);
let enc = encode_to_vec(&val).expect("encode BTreeMap<String, Vec<u32>>");
let (decoded, _): (BTreeMap<String, Vec<u32>>, usize) =
decode_from_slice(&enc).expect("decode BTreeMap<String, Vec<u32>>");
assert_eq!(val, decoded);
assert_eq!(decoded["primes"], vec![2, 3, 5, 7, 11]);
assert!(decoded["empty"].is_empty());
}
#[test]
fn test_vec_of_btreemap_string_u32_3_maps_roundtrip() {
let mut map0: BTreeMap<String, u32> = BTreeMap::new();
map0.insert("x".to_string(), 1);
map0.insert("y".to_string(), 2);
let mut map1: BTreeMap<String, u32> = BTreeMap::new();
map1.insert("a".to_string(), 10);
let map2: BTreeMap<String, u32> = BTreeMap::new(); let val: Vec<BTreeMap<String, u32>> = vec![map0, map1, map2];
let enc = encode_to_vec(&val).expect("encode Vec<BTreeMap<String, u32>> 3 maps");
let (decoded, _): (Vec<BTreeMap<String, u32>>, usize) =
decode_from_slice(&enc).expect("decode Vec<BTreeMap<String, u32>> 3 maps");
assert_eq!(val, decoded);
assert_eq!(decoded.len(), 3);
assert_eq!(decoded[0]["x"], 1);
assert!(decoded[2].is_empty());
}
#[test]
fn test_btreemap_string_u32_fixed_int_config_roundtrip() {
let mut val: BTreeMap<String, u32> = BTreeMap::new();
val.insert("uno".to_string(), 1);
val.insert("dos".to_string(), 2);
val.insert("tres".to_string(), 3);
let cfg = config::standard().with_fixed_int_encoding();
let enc = encode_to_vec_with_config(&val, cfg)
.expect("encode BTreeMap<String, u32> fixed int config");
let (decoded, _): (BTreeMap<String, u32>, usize) = decode_from_slice_with_config(&enc, cfg)
.expect("decode BTreeMap<String, u32> fixed int config");
assert_eq!(val, decoded);
}
#[test]
fn test_vecdeque_u32_fixed_int_config_roundtrip() {
let val: VecDeque<u32> = [1000u32, 2000, 3000, 4000, 5000].iter().copied().collect();
let cfg = config::standard().with_fixed_int_encoding();
let enc = encode_to_vec_with_config(&val, cfg).expect("encode VecDeque<u32> fixed int config");
let (decoded, _): (VecDeque<u32>, usize) =
decode_from_slice_with_config(&enc, cfg).expect("decode VecDeque<u32> fixed int config");
assert_eq!(val, decoded);
}
#[test]
fn test_btreemap_consumed_bytes_equals_encoded_length() {
let mut val: BTreeMap<String, u32> = BTreeMap::new();
val.insert("height".to_string(), 180);
val.insert("weight".to_string(), 75);
val.insert("age".to_string(), 30);
let enc = encode_to_vec(&val).expect("encode BTreeMap for byte-count check");
let (_, consumed): (BTreeMap<String, u32>, usize) =
decode_from_slice(&enc).expect("decode BTreeMap for byte-count check");
assert_eq!(
consumed,
enc.len(),
"consumed bytes must equal the total encoded length"
);
}
#[test]
fn test_option_btreemap_string_u32_some_roundtrip() {
let mut inner: BTreeMap<String, u32> = BTreeMap::new();
inner.insert("red".to_string(), 255);
inner.insert("green".to_string(), 128);
inner.insert("blue".to_string(), 64);
let val: Option<BTreeMap<String, u32>> = Some(inner);
let enc = encode_to_vec(&val).expect("encode Option<BTreeMap<String, u32>> Some");
let (decoded, _): (Option<BTreeMap<String, u32>>, usize) =
decode_from_slice(&enc).expect("decode Option<BTreeMap<String, u32>> Some");
assert_eq!(val, decoded);
let inner_dec = decoded.expect("decoded Option must be Some");
assert_eq!(inner_dec["red"], 255);
}
#[test]
fn test_option_btreemap_string_u32_none_roundtrip() {
let val: Option<BTreeMap<String, u32>> = None;
let enc = encode_to_vec(&val).expect("encode Option<BTreeMap<String, u32>> None");
let (decoded, _): (Option<BTreeMap<String, u32>>, usize) =
decode_from_slice(&enc).expect("decode Option<BTreeMap<String, u32>> None");
assert_eq!(val, decoded);
assert!(decoded.is_none());
}
#[test]
fn test_large_btreemap_100_entries_roundtrip() {
let val: BTreeMap<String, u32> = (0u32..100)
.map(|i| (format!("key_{:03}", i), i * 7))
.collect();
assert_eq!(val.len(), 100);
let enc = encode_to_vec(&val).expect("encode large BTreeMap 100 entries");
let (decoded, consumed): (BTreeMap<String, u32>, usize) =
decode_from_slice(&enc).expect("decode large BTreeMap 100 entries");
assert_eq!(val, decoded);
assert_eq!(decoded.len(), 100);
assert_eq!(
consumed,
enc.len(),
"consumed bytes must equal encoded length for 100-entry map"
);
assert_eq!(decoded["key_000"], 0);
assert_eq!(decoded["key_007"], 49);
assert_eq!(decoded["key_099"], 693);
}