Struct CaseResult 

pub struct CaseResult { /* private fields */ }

One scored eval case: the expected polarity, the polarity the grader actually returned, whether they matched, and the grader’s verbatim feedback message.

matched is derived at construction from the two polarities (score_case), never set independently (§1.1): a result cannot claim a match its polarities contradict. The serialized shape — expected, actual, matched, feedback_message — is the per-case artifact a built site embeds without re-scoring; feedback_message is a plain String (never Option), so the key is always present on the wire (§1.1).

Implementations

impl CaseResult

pub fn score(expected: ExpectedVerdict, actual: &Verdict) -> Self

Score a case: reduce the runtime actual verdict to its polarity, derive matched from it and expected, and capture the verdict’s verbatim learner-facing message. The only constructor, so a matched flag inconsistent with the polarities is unrepresentable.

pub fn expected(&self) -> &ExpectedVerdict

The polarity the case’s author expected the grader to return.

pub fn actual(&self) -> &ExpectedVerdict

The polarity the grader actually returned for the submission.

pub fn matched(&self) -> bool

Whether the actual polarity matched the expected one.

pub fn feedback_message(&self) -> &str

The learner-facing feedback the grader produced for this case, verbatim.

Trait Implementations

impl Clone for CaseResult

fn clone(&self) -> CaseResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CaseResult

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

Formats the value using the given formatter.

impl PartialEq for CaseResult

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CaseResult

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for CaseResult

impl StructuralPartialEq for CaseResult