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#[cfg(feature = "std")]
mod std_tests {
use std::collections::BTreeMap;
use serde::{Deserialize, Serialize};
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
struct TupleStruct(String, i32, u64);
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
struct UnitStruct;
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
struct Struct<'a> {
tuple_struct: TupleStruct,
tuple: (String, f32, f64),
map: BTreeMap<String, String>,
bytes: &'a [u8],
array: Vec<String>,
unit_array: Vec<UnitStruct>,
}
use serde_cbor_2::value::Value;
use std::iter::FromIterator;
#[test]
fn serde() {
let tuple_struct = TupleStruct("test".to_owned(), -60, 3000);
let tuple = ("hello".to_owned(), -50.004_097, -12.094635556478);
let map = BTreeMap::from_iter(
[
("key1".to_owned(), "value1".to_owned()),
("key2".to_owned(), "value2".to_owned()),
("key3".to_owned(), "value3".to_owned()),
("key4".to_owned(), "value4".to_owned()),
]
.iter()
.cloned(),
);
let bytes = b"test byte string";
let array = vec![format!("one"), format!("two"), format!("three")];
let unit_array = vec![UnitStruct, UnitStruct, UnitStruct];
let data = Struct {
tuple_struct,
tuple,
map,
bytes,
array,
unit_array,
};
let value = serde_cbor_2::value::to_value(data.clone()).unwrap();
println!("{value:?}");
let data_ser = serde_cbor_2::to_vec(&value).unwrap();
let data_de_value: Value = serde_cbor_2::from_slice(&data_ser).unwrap();
fn as_object(value: &Value) -> &BTreeMap<Value, Value> {
if let Value::Map(ref v) = value {
return v;
}
panic!()
}
for ((k1, v1), (k2, v2)) in as_object(&value)
.iter()
.zip(as_object(&data_de_value).iter())
{
assert_eq!(k1, k2);
assert_eq!(v1, v2);
}
assert_eq!(value, data_de_value);
}
#[derive(Debug, Deserialize, Serialize)]
struct SmallStruct {
spam: u32,
eggs: u32,
}
#[test]
fn small_struct() {
// Test whether the packed format works.
// Field names should not be serialized,
// instead field indizes are serialized.
let value = SmallStruct { spam: 17, eggs: 42 };
let data = serde_cbor_2::ser::to_vec_packed(&value).unwrap();
let reference = b"\xa2\x00\x11\x01\x18\x2a";
assert_eq!(data, reference);
}
}
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