#[derive(Debug, Clone)]
pub struct DocumentId(pub String);
#[cfg(test)]
mod tests {
use serde_json;
#[test]
fn test_serialization_roundtrip() {
let json = r#"{"test": "value"}"#;
assert!(serde_json::from_str::<serde_json::Value>(json).is_ok());
}
#[test]
fn test_deserialization_from_json() {
let json = r#"{"field": "data"}"#;
let value: serde_json::Value = serde_json::from_str(json).expect("JSON 反序列化失败");
assert_eq!(value["field"], "data");
}
}