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use serde::{Deserialize, Serialize};
#[derive(Debug, Eq, PartialEq, Clone, Deserialize, Serialize)]
pub struct SetTraceParams {
/// The new value that should be assigned to the trace setting.
pub value: TraceValue,
}
/// A TraceValue represents the level of verbosity with which the server systematically
/// reports its execution trace using `LogTrace` notifications.
///
/// The initial trace value is set by the client at initialization and can be modified
/// later using the `SetTrace` notification.
#[derive(Debug, Eq, PartialEq, Clone, Copy, Deserialize, Serialize, Default)]
#[serde(rename_all = "camelCase")]
pub enum TraceValue {
/// The server should not send any `$/logTrace` notification
#[default]
Off,
/// The server should not add the 'verbose' field in the `LogTraceParams`
Messages,
Verbose,
}
#[derive(Debug, Eq, PartialEq, Clone, Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct LogTraceParams {
/// The message to be logged.
pub message: String,
/// Additional information that can be computed if the `trace` configuration
/// is set to `'verbose'`
#[serde(skip_serializing_if = "Option::is_none")]
pub verbose: Option<String>,
}
#[cfg(test)]
mod tests {
use super::*;
use crate::tests::test_serialization;
#[test]
fn test_set_trace_params() {
test_serialization(
&SetTraceParams {
value: TraceValue::Off,
},
r#"{"value":"off"}"#,
);
}
#[test]
fn test_log_trace_params() {
test_serialization(
&LogTraceParams {
message: "message".into(),
verbose: None,
},
r#"{"message":"message"}"#,
);
test_serialization(
&LogTraceParams {
message: "message".into(),
verbose: Some("verbose".into()),
},
r#"{"message":"message","verbose":"verbose"}"#,
);
}
#[test]
fn test_trace_value() {
test_serialization(
&vec![TraceValue::Off, TraceValue::Messages, TraceValue::Verbose],
r#"["off","messages","verbose"]"#,
);
}
}