/// Coverage model used for CRAP score computation.
#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
#[cfg_attr(feature = "schema", derive(schemars::JsonSchema))]
#[serde(rename_all = "snake_case")]
pub enum CoverageModel {
/// Legacy binary tested/untested static model; no longer produced.
#[allow(
dead_code,
reason = "retained for backwards-compatible JSON deserialization"
)]
StaticBinary,
/// Coverage estimated from static test reachability.
StaticEstimated,
/// Coverage measured from Istanbul runtime data.
Istanbul,
}