#![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, Decode, Encode};
use proptest::prelude::*;
#[derive(Debug, PartialEq, Clone, Encode, Decode)]
enum PolicyType {
Life,
Health,
Auto,
Homeowners,
Commercial,
Liability,
}
#[derive(Debug, PartialEq, Clone, Encode, Decode)]
enum ClaimStatus {
Filed,
UnderReview,
Approved,
Denied,
Paid,
Appealed,
}
#[derive(Debug, PartialEq, Clone, Encode, Decode)]
struct RiskProfile {
risk_score: u16,
age: u8,
coverage_amount_cents: u64,
annual_premium_cents: u32,
}
#[derive(Debug, PartialEq, Clone, Encode, Decode)]
struct InsuranceClaim {
claim_id: u64,
policy_id: u64,
policy_type: PolicyType,
status: ClaimStatus,
amount_cents: u64,
filed_at: u64,
}
fn policy_type_strategy() -> impl Strategy<Value = PolicyType> {
(0u8..6).prop_map(|v| match v {
0 => PolicyType::Life,
1 => PolicyType::Health,
2 => PolicyType::Auto,
3 => PolicyType::Homeowners,
4 => PolicyType::Commercial,
_ => PolicyType::Liability,
})
}
fn claim_status_strategy() -> impl Strategy<Value = ClaimStatus> {
(0u8..6).prop_map(|v| match v {
0 => ClaimStatus::Filed,
1 => ClaimStatus::UnderReview,
2 => ClaimStatus::Approved,
3 => ClaimStatus::Denied,
4 => ClaimStatus::Paid,
_ => ClaimStatus::Appealed,
})
}
fn risk_profile_strategy() -> impl Strategy<Value = RiskProfile> {
(any::<u16>(), any::<u8>(), any::<u64>(), any::<u32>()).prop_map(
|(risk_score, age, coverage_amount_cents, annual_premium_cents)| RiskProfile {
risk_score,
age,
coverage_amount_cents,
annual_premium_cents,
},
)
}
fn insurance_claim_strategy() -> impl Strategy<Value = InsuranceClaim> {
(
any::<u64>(),
any::<u64>(),
policy_type_strategy(),
claim_status_strategy(),
any::<u64>(),
any::<u64>(),
)
.prop_map(
|(claim_id, policy_id, policy_type, status, amount_cents, filed_at)| InsuranceClaim {
claim_id,
policy_id,
policy_type,
status,
amount_cents,
filed_at,
},
)
}
proptest! {
#[test]
fn test_risk_profile_roundtrip(profile in risk_profile_strategy()) {
let encoded = encode_to_vec(&profile).expect("RiskProfile encode failed");
let (decoded, _): (RiskProfile, usize) =
decode_from_slice(&encoded).expect("RiskProfile decode failed");
prop_assert_eq!(profile, decoded);
}
#[test]
fn test_insurance_claim_roundtrip(claim in insurance_claim_strategy()) {
let encoded = encode_to_vec(&claim).expect("InsuranceClaim encode failed");
let (decoded, _): (InsuranceClaim, usize) =
decode_from_slice(&encoded).expect("InsuranceClaim decode failed");
prop_assert_eq!(claim, decoded);
}
#[test]
fn test_risk_profile_consumed_bytes_equals_encoded_length(profile in risk_profile_strategy()) {
let encoded = encode_to_vec(&profile).expect("RiskProfile encode failed");
let (_, consumed): (RiskProfile, usize) =
decode_from_slice(&encoded).expect("RiskProfile decode failed");
prop_assert_eq!(consumed, encoded.len());
}
#[test]
fn test_insurance_claim_consumed_bytes_equals_encoded_length(claim in insurance_claim_strategy()) {
let encoded = encode_to_vec(&claim).expect("InsuranceClaim encode failed");
let (_, consumed): (InsuranceClaim, usize) =
decode_from_slice(&encoded).expect("InsuranceClaim decode failed");
prop_assert_eq!(consumed, encoded.len());
}
#[test]
fn test_risk_profile_encode_deterministic(profile in risk_profile_strategy()) {
let encoded_a = encode_to_vec(&profile).expect("RiskProfile encode_a failed");
let encoded_b = encode_to_vec(&profile).expect("RiskProfile encode_b failed");
prop_assert_eq!(encoded_a, encoded_b);
}
#[test]
fn test_insurance_claim_encode_deterministic(claim in insurance_claim_strategy()) {
let encoded_a = encode_to_vec(&claim).expect("InsuranceClaim encode_a failed");
let encoded_b = encode_to_vec(&claim).expect("InsuranceClaim encode_b failed");
prop_assert_eq!(encoded_a, encoded_b);
}
#[test]
fn test_vec_insurance_claims_roundtrip(claims in proptest::collection::vec(insurance_claim_strategy(), 0..8)) {
let encoded = encode_to_vec(&claims).expect("Vec<InsuranceClaim> encode failed");
let (decoded, _): (Vec<InsuranceClaim>, usize) =
decode_from_slice(&encoded).expect("Vec<InsuranceClaim> decode failed");
prop_assert_eq!(claims, decoded);
}
#[test]
fn test_option_insurance_claim_roundtrip(maybe_claim in proptest::option::of(insurance_claim_strategy())) {
let encoded = encode_to_vec(&maybe_claim).expect("Option<InsuranceClaim> encode failed");
let (decoded, _): (Option<InsuranceClaim>, usize) =
decode_from_slice(&encoded).expect("Option<InsuranceClaim> decode failed");
prop_assert_eq!(maybe_claim, decoded);
}
#[test]
fn test_policy_type_variant_roundtrip(variant_index in 0u8..6) {
let policy_type = match variant_index {
0 => PolicyType::Life,
1 => PolicyType::Health,
2 => PolicyType::Auto,
3 => PolicyType::Homeowners,
4 => PolicyType::Commercial,
_ => PolicyType::Liability,
};
let encoded = encode_to_vec(&policy_type).expect("PolicyType encode failed");
let (decoded, _): (PolicyType, usize) =
decode_from_slice(&encoded).expect("PolicyType decode failed");
prop_assert_eq!(policy_type, decoded);
}
#[test]
fn test_claim_status_variant_roundtrip(variant_index in 0u8..6) {
let status = match variant_index {
0 => ClaimStatus::Filed,
1 => ClaimStatus::UnderReview,
2 => ClaimStatus::Approved,
3 => ClaimStatus::Denied,
4 => ClaimStatus::Paid,
_ => ClaimStatus::Appealed,
};
let encoded = encode_to_vec(&status).expect("ClaimStatus encode failed");
let (decoded, _): (ClaimStatus, usize) =
decode_from_slice(&encoded).expect("ClaimStatus decode failed");
prop_assert_eq!(status, decoded);
}
#[test]
fn test_u8_roundtrip(val in any::<u8>()) {
let encoded = encode_to_vec(&val).expect("u8 encode failed");
let (decoded, _): (u8, usize) = decode_from_slice(&encoded).expect("u8 decode failed");
prop_assert_eq!(val, decoded);
}
#[test]
fn test_i32_roundtrip(val in any::<i32>()) {
let encoded = encode_to_vec(&val).expect("i32 encode failed");
let (decoded, _): (i32, usize) = decode_from_slice(&encoded).expect("i32 decode failed");
prop_assert_eq!(val, decoded);
}
#[test]
fn test_u64_roundtrip(val in any::<u64>()) {
let encoded = encode_to_vec(&val).expect("u64 encode failed");
let (decoded, _): (u64, usize) = decode_from_slice(&encoded).expect("u64 decode failed");
prop_assert_eq!(val, decoded);
}
#[test]
fn test_i64_roundtrip(val in any::<i64>()) {
let encoded = encode_to_vec(&val).expect("i64 encode failed");
let (decoded, _): (i64, usize) = decode_from_slice(&encoded).expect("i64 decode failed");
prop_assert_eq!(val, decoded);
}
#[test]
fn test_bool_roundtrip(val in any::<bool>()) {
let encoded = encode_to_vec(&val).expect("bool encode failed");
let (decoded, _): (bool, usize) = decode_from_slice(&encoded).expect("bool decode failed");
prop_assert_eq!(val, decoded);
}
#[test]
fn test_string_roundtrip(val in ".*") {
let encoded = encode_to_vec(&val).expect("String encode failed");
let (decoded, _): (String, usize) =
decode_from_slice(&encoded).expect("String decode failed");
prop_assert_eq!(val, decoded);
}
#[test]
fn test_f32_roundtrip(val in proptest::num::f32::NORMAL | proptest::num::f32::ZERO) {
let encoded = encode_to_vec(&val).expect("f32 encode failed");
let (decoded, _): (f32, usize) = decode_from_slice(&encoded).expect("f32 decode failed");
prop_assert_eq!(val.to_bits(), decoded.to_bits());
}
#[test]
fn test_f64_roundtrip(val in proptest::num::f64::NORMAL | proptest::num::f64::ZERO) {
let encoded = encode_to_vec(&val).expect("f64 encode failed");
let (decoded, _): (f64, usize) = decode_from_slice(&encoded).expect("f64 decode failed");
prop_assert_eq!(val.to_bits(), decoded.to_bits());
}
#[test]
fn test_vec_u8_roundtrip(val in proptest::collection::vec(any::<u8>(), 0..64)) {
let encoded = encode_to_vec(&val).expect("Vec<u8> encode failed");
let (decoded, _): (Vec<u8>, usize) =
decode_from_slice(&encoded).expect("Vec<u8> decode failed");
prop_assert_eq!(val, decoded);
}
#[test]
fn test_vec_string_roundtrip(val in proptest::collection::vec(".*", 0..8)) {
let encoded = encode_to_vec(&val).expect("Vec<String> encode failed");
let (decoded, _): (Vec<String>, usize) =
decode_from_slice(&encoded).expect("Vec<String> decode failed");
prop_assert_eq!(val, decoded);
}
#[test]
fn test_option_u64_roundtrip(val in proptest::option::of(any::<u64>())) {
let encoded = encode_to_vec(&val).expect("Option<u64> encode failed");
let (decoded, _): (Option<u64>, usize) =
decode_from_slice(&encoded).expect("Option<u64> decode failed");
prop_assert_eq!(val, decoded);
}
#[test]
fn test_distinct_insurance_claims_have_distinct_or_equal_bytes(
claim_a in insurance_claim_strategy(),
claim_b in insurance_claim_strategy(),
) {
let encoded_a = encode_to_vec(&claim_a).expect("InsuranceClaim claim_a encode failed");
let encoded_b = encode_to_vec(&claim_b).expect("InsuranceClaim claim_b encode failed");
if claim_a == claim_b {
prop_assert_eq!(&encoded_a, &encoded_b);
} else {
prop_assert_ne!(&encoded_a, &encoded_b);
}
}
#[test]
fn test_risk_profile_zero_values(_dummy in 0u8..1) {
let profile = RiskProfile {
risk_score: 0,
age: 0,
coverage_amount_cents: 0,
annual_premium_cents: 0,
};
let encoded = encode_to_vec(&profile).expect("zero RiskProfile encode failed");
let (decoded, consumed): (RiskProfile, usize) =
decode_from_slice(&encoded).expect("zero RiskProfile decode failed");
prop_assert_eq!(profile, decoded);
prop_assert_eq!(consumed, encoded.len());
}
#[test]
fn test_risk_profile_max_coverage_amount(_dummy in 0u8..1) {
let profile = RiskProfile {
risk_score: u16::MAX,
age: u8::MAX,
coverage_amount_cents: u64::MAX,
annual_premium_cents: u32::MAX,
};
let encoded = encode_to_vec(&profile).expect("max RiskProfile encode failed");
let (decoded, consumed): (RiskProfile, usize) =
decode_from_slice(&encoded).expect("max RiskProfile decode failed");
prop_assert_eq!(profile, decoded);
prop_assert_eq!(consumed, encoded.len());
}
}