Struct RegressionSuite 

pub struct RegressionSuite { /* private fields */ }

Compares evaluation suite results against stored per-category baselines.

Fails the check if any category’s success rate drops more than RegressionConfig::max_regression below its baseline.

Implementations

impl RegressionSuite

pub fn new() -> Self

Create a new regression suite with default configuration and no baselines.

pub fn with_config(config: RegressionConfig) -> Self

Create with custom configuration.

pub fn with_baseline(self, baseline: CategoryBaseline) -> Self

Manually register a baseline for a category.

pub fn add_baseline( &mut self, category: impl Into<String>, stats: &EvaluationStats, )

Register a baseline from an EvaluationStats object.

pub fn record_baselines(&mut self, suite_result: &SuiteResult)

Record baselines for ALL categories present in suite_result.

Use this to capture the current run as the new baseline.

pub fn baselines_to_json(&self) -> Result<String>

Serialize baselines to a JSON string.

pub fn has_baseline(&self, category: &str) -> bool

Returns true when a baseline has been recorded for category.

pub fn get_baseline(&self, category: &str) -> Option<&CategoryBaseline>

Retrieve the stored baseline for category, or None if absent.

pub fn load_baselines_from_json(json: &str) -> Result<Self>

Load baselines from a JSON string (produced by Self::baselines_to_json).

pub fn check(&self, suite_result: &SuiteResult) -> RegressionResult

Run the regression check against a completed SuiteResult.

For each category with a stored baseline:

• Skip if current_n_trials < min_trials.
• Fail if baseline_rate - current_rate > max_regression.

Trait Implementations

impl Default for RegressionSuite

fn default() -> Self

Returns the “default value” for a type.