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add missing tests for ErrorObject from #1057 #1078

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Apr 13, 2023
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57 changes: 57 additions & 0 deletions types/src/error.rs
Original file line number Diff line number Diff line change
Expand Up @@ -302,3 +302,60 @@ pub fn reject_too_big_request(limit: u32) -> ErrorObjectOwned {
Some(format!("Exceeded max limit of {limit}")),
)
}

#[cfg(test)]
mod tests {
use super::{ErrorCode, ErrorObject};

#[test]
fn deserialize_works() {
let ser = r#"{"code":-32700,"message":"Parse error"}"#;
let exp: ErrorObject = ErrorCode::ParseError.into();
let err: ErrorObject = serde_json::from_str(ser).unwrap();
assert_eq!(exp, err);
}

#[test]
fn deserialize_with_optional_data() {
let ser = r#"{"code":-32700,"message":"Parse error", "data":"vegan"}"#;
let data = serde_json::value::to_raw_value(&"vegan").unwrap();
let exp = ErrorObject::owned(ErrorCode::ParseError.code(), "Parse error", Some(data));
let err: ErrorObject = serde_json::from_str(ser).unwrap();
assert_eq!(exp, err);
}

#[test]
fn deserialized_error_with_quoted_str() {
let raw = r#"{
"code": 1002,
"message": "desc: \"Could not decode `ChargeAssetTxPayment::asset_id`\" } })",
"data": "\\\"validate_transaction\\\""
}"#;
let err: ErrorObject = serde_json::from_str(raw).unwrap();

let data = serde_json::value::to_raw_value(&"\\\"validate_transaction\\\"").unwrap();
let exp = ErrorObject::borrowed(
1002,
&"desc: \"Could not decode `ChargeAssetTxPayment::asset_id`\" } })",
Some(&*data),
);

assert_eq!(err, exp);
}

#[test]
fn serialize_works() {
let exp = r#"{"code":-32603,"message":"Internal error"}"#;
let err: ErrorObject = ErrorCode::InternalError.into();
let ser = serde_json::to_string(&err).unwrap();
assert_eq!(exp, ser);
}

#[test]
fn serialize_optional_data_works() {
let exp = r#"{"code":-32699,"message":"food","data":"not vegan"}"#;
let data = serde_json::value::to_raw_value(&"not vegan").unwrap();
let ser = serde_json::to_string(&ErrorObject::owned(-32699, "food", Some(data))).unwrap();
assert_eq!(exp, ser);
}
}