Enum StepSource 

#[non_exhaustive]
pub enum StepSource {
    File,
    Runner,
    Other(String),
}

Where the provider learned of a step.

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.

File

Read from a harness store or a runner’s durable log.

Runner

Known so far only from a runner’s bus event.

Other(String)

A value this version of the contract does not know, kept exactly as received. Build values from strings with from_wire, so a known string never lands here.

Implementations

impl StepSource

pub const KNOWN: &'static [&'static str]

Every value this version knows, as sent on the wire.

pub fn from_wire(value: &str) -> Self

Decodes a wire string; an unknown string becomes Other.

pub fn as_str(&self) -> &str

The wire string.

pub fn is_known(&self) -> bool

Whether this version of the contract knows the value.

Trait Implementations

impl Clone for StepSource

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 StepSource

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StepSource

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Eq for StepSource

impl Hash for StepSource

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for StepSource

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for StepSource

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for StepSource