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#![cfg(feature = "serde")]
#![allow(dead_code)]
use enumset::*;
use serde_derive::*;
// Test resistance against shadowed types.
type Some = ();
type None = ();
type Result = ();
#[derive(Serialize, Deserialize, EnumSetType, Debug)]
#[enumset(serialize_repr = "list")]
#[serde(crate="serde2")]
pub enum ListEnum {
A, B, C, D, E, F, G, H,
}
#[derive(Serialize, Deserialize, EnumSetType, Debug)]
#[enumset(serialize_repr = "map")]
#[serde(crate="serde2")]
pub enum MapEnum {
A, B, C, D, E, F, G, H,
}
#[derive(EnumSetType, Debug)]
#[enumset(serialize_repr = "array")]
pub enum ArrayEnum {
A, B, C, D, E, F, G, H,
}
#[derive(EnumSetType, Debug)]
pub enum LargeEnum {
A, B, C, D, E=200, F, G, H,
}
#[derive(EnumSetType, Debug)]
#[enumset(serialize_repr = "u128")]
pub enum ReprEnum {
A, B, C, D, E, F, G, H,
}
#[derive(EnumSetType, Debug)]
#[enumset(serialize_repr = "u128", serialize_deny_unknown)]
pub enum DenyUnknownEnum {
A, B, C, D, E, F, G, H,
}
macro_rules! serde_test_simple {
($e:ident, $ser_size:expr) => {
const VALUES: &[EnumSet<$e>] = &[
enum_set!(),
enum_set!($e::A | $e::C | $e::D | $e::F | $e::E | $e::G),
enum_set!($e::A),
enum_set!($e::H),
enum_set!($e::A | $e::B),
enum_set!($e::A | $e::B | $e::C | $e::D),
enum_set!($e::A | $e::B | $e::C | $e::D | $e::F | $e::G | $e::H),
enum_set!($e::G | $e::H),
enum_set!($e::E | $e::F | $e::G | $e::H),
];
#[test]
fn serialize_deserialize_test_bincode() {
for &value in VALUES {
let serialized = bincode::serialize(&value).unwrap();
let deserialized = bincode::deserialize::<EnumSet<$e>>(&serialized).unwrap();
assert_eq!(value, deserialized);
if $ser_size != !0 {
assert_eq!(serialized.len(), $ser_size);
}
}
}
#[test]
fn serialize_deserialize_test_json() {
for &value in VALUES {
let serialized = serde_json::to_string(&value).unwrap();
let deserialized = serde_json::from_str::<EnumSet<$e>>(&serialized).unwrap();
assert_eq!(value, deserialized);
}
}
}
}
macro_rules! serde_test {
($e:ident, $ser_size:expr) => {
serde_test_simple!($e, $ser_size);
#[test]
fn deserialize_all_test() {
let serialized = bincode::serialize(&!0u128).unwrap();
let deserialized = bincode::deserialize::<EnumSet<$e>>(&serialized).unwrap();
assert_eq!(EnumSet::<$e>::all(), deserialized);
}
}
}
macro_rules! tests {
($m:ident, $($tt:tt)*) => { mod $m { use super::*; $($tt)*; } }
}
#[test]
fn test_deny_unknown() {
let serialized = bincode::serialize(&!0u128).unwrap();
let deserialized = bincode::deserialize::<EnumSet<DenyUnknownEnum>>(&serialized);
assert!(deserialized.is_err());
}
#[test]
fn test_json_reprs_basic() {
assert_eq!(ListEnum::A | ListEnum::C | ListEnum::F,
serde_json::from_str::<EnumSet<ListEnum>>(r#"["A","C","F"]"#).unwrap());
assert_eq!(MapEnum::A | MapEnum::C | MapEnum::F,
serde_json::from_str::<EnumSet<MapEnum>>(r#"{"A":true,"C":true,"F":true}"#).unwrap());
assert_eq!(ReprEnum::A | ReprEnum::C | ReprEnum::D,
serde_json::from_str::<EnumSet<ReprEnum>>("13").unwrap());
assert_eq!(r#"["A","C","F"]"#,
serde_json::to_string(&(ListEnum::A | ListEnum::C | ListEnum::F)).unwrap());
assert_eq!(r#"{"A":true,"C":true,"F":true}"#,
serde_json::to_string(&(MapEnum::A | MapEnum::C | MapEnum::F)).unwrap());
assert_eq!("13",
serde_json::to_string(&(ReprEnum::A | ReprEnum::C | ReprEnum::D)).unwrap());
}
#[test]
fn test_json_reprs_edge_cases() {
assert_eq!(MapEnum::A | MapEnum::C | MapEnum::F,
serde_json::from_str::<EnumSet<MapEnum>>(r#"{"D":false,"A":true,"E":false,"C":true,"F":true}"#).unwrap());
assert_eq!(LargeEnum::A | LargeEnum::B | LargeEnum::C | LargeEnum::D,
serde_json::from_str::<EnumSet<LargeEnum>>(r#"[15]"#).unwrap());
}
tests!(list_enum, serde_test_simple!(ListEnum, !0));
tests!(map_enum, serde_test_simple!(MapEnum, !0));
tests!(array_enum, serde_test_simple!(ArrayEnum, !0));
tests!(large_enum, serde_test_simple!(LargeEnum, !0));
tests!(repr_enum, serde_test!(ReprEnum, 16));
tests!(deny_unknown_enum, serde_test_simple!(DenyUnknownEnum, 16));
|
