Enum TestExpected 

pub enum TestExpected {
    Truthy,
    Value(Expr),
    ErrorContains(String),
    RoundTrip {
        codecs: Vec<Symbol>,
    },
}

Expectation a SimTest checks against the evaluated expression.

Variants

Truthy

The result must be truthy.

Value(Expr)

The result must equal this expression.

ErrorContains(String)

Evaluation must fail with an error containing this substring.

RoundTrip

The expression must round-trip unchanged through these codecs.

Fields

codecs: Vec<Symbol>

Codecs applied in sequence for the round-trip check.

Implementations

impl TestExpected

pub fn mode(&self) -> Symbol

Returns the symbol naming this expectation mode.

Trait Implementations

impl Clone for TestExpected

fn clone(&self) -> TestExpected

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TestExpected

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

Formats the value using the given formatter.

impl Eq for TestExpected

impl PartialEq for TestExpected

fn eq(&self, other: &TestExpected) -> 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 StructuralPartialEq for TestExpected