Enum ChangeKind 

#[non_exhaustive]
pub enum ChangeKind {
    Added {
        pass_rate: f64,
    },
    Removed {
        pass_rate: f64,
    },
    DerivedInput {
        parts: Vec<ItemPart>,
    },
    DeterministicRegression {
        before: f64,
        after: f64,
        newly_failing: Vec<ExpectationName>,
        categories: Vec<ReliabilityCategory>,
    },
    DeterministicImprovement {
        before: f64,
        after: f64,
    },
    JudgeDrift {
        criterion: JudgeCriterion,
        before: f64,
        after: f64,
    },
}

The kinds of change a comparison reports.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Added

The item is new in the current run.

Fields

pass_rate: f64

Its deterministic pass rate.

Removed

The item was in the baseline and is not in the current run.

Fields

pass_rate: f64

Its deterministic pass rate in the baseline.

DerivedInput

The item’s content changed, in parts the corpus declares are written by the code under test.

This is the intended effect of the change being measured, not a broken pairing: the item is still compared, and whatever deterministic or judge change it also produced is reported beside this one. It is the difference between “the state block changed because we changed the projector” and “somebody edited the fixture”.

Fields

parts: Vec<ItemPart>

The declared parts whose content changed.

DeterministicRegression

Deterministic assertions that used to hold no longer do. Behaviour changed.

Fields

before: f64

Pass rate before.

after: f64

Pass rate now.

newly_failing: Vec<ExpectationName>

Expectations that fail now and did not before.

categories: Vec<ReliabilityCategory>

The reliability categories those expectations belong to (§26.3).

DeterministicImprovement

Deterministic assertions that used to fail now hold.

Fields

before: f64

Pass rate before.

after: f64

Pass rate now.

JudgeDrift

The same behaviour, graded differently. Not a regression.

Fields

criterion: JudgeCriterion

Which criterion moved.

before: f64

Mean score before.

after: f64

Mean score now.

Trait Implementations

impl Clone for ChangeKind

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ChangeKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChangeKind

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ChangeKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ChangeKind

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ChangeKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ChangeKind