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#[cfg(feature = "serde")]
mod tests {
use std::convert::TryInto;
use pulldown_cmark::CowStr;
#[test]
fn cow_str_to_str_round_trip_bincode() {
for i in &[
CowStr::Borrowed("dssa"),
CowStr::Borrowed(""),
CowStr::Boxed("hello".to_owned().into_boxed_str()),
CowStr::Boxed("".to_owned().into_boxed_str()),
CowStr::Inlined("inline".try_into().unwrap()),
CowStr::Inlined("".try_into().unwrap()),
] {
let encoded = bincode::serialize(i).unwrap();
let decoded1: CowStr = bincode::deserialize(&encoded).unwrap();
let decoded2: String = bincode::deserialize(&encoded).unwrap();
let decoded3: &str = bincode::deserialize(&encoded).unwrap();
assert_eq!(&decoded1, i);
assert_eq!(decoded2, i.as_ref());
assert_eq!(decoded3, i.as_ref());
}
}
#[test]
fn cow_str_to_str_round_trip_json() {
for i in &[
CowStr::Borrowed("dssa"),
CowStr::Borrowed(""),
CowStr::Boxed("hello".to_owned().into_boxed_str()),
CowStr::Boxed("".to_owned().into_boxed_str()),
CowStr::Inlined("inline".try_into().unwrap()),
CowStr::Inlined("".try_into().unwrap()),
] {
let encoded = serde_json::to_string(i).unwrap();
let decoded1: CowStr = serde_json::from_str(&encoded).unwrap();
let decoded2: String = serde_json::from_str(&encoded).unwrap();
let decoded3: &str = serde_json::from_str(&encoded).unwrap();
assert_eq!(&decoded1, i);
assert_eq!(decoded2, i.as_ref());
assert_eq!(decoded3, i.as_ref());
}
}
#[test]
fn str_to_cow_str_json() {
let str = "a borrowed str";
let string = "a owned str".to_owned();
let encoded_str = serde_json::to_string(&str).unwrap();
let encoded_string = serde_json::to_string(&string).unwrap();
let decoded_str: CowStr = serde_json::from_str(&encoded_str).unwrap();
let decoded_string: CowStr = serde_json::from_str(&encoded_string).unwrap();
assert_eq!(decoded_str.as_ref(), str);
assert_eq!(decoded_string.as_ref(), string);
}
#[test]
fn str_to_cow_str_bincode() {
let str = "a borrowed str";
let string = "a owned str".to_owned();
let encoded_str = bincode::serialize(&str).unwrap();
let encoded_string = bincode::serialize(&string).unwrap();
let decoded_str: CowStr = bincode::deserialize(&encoded_str).unwrap();
let decoded_string: CowStr = bincode::deserialize(&encoded_string).unwrap();
assert_eq!(decoded_str.as_ref(), str);
assert_eq!(decoded_string.as_ref(), string);
}
}
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