Struct Snapshot

pub struct Snapshot { /* private fields */ }

A helper to work with file snapshots.

Implementations

impl Snapshot

pub fn from_file(p: &Path) -> Result<Snapshot, Box<dyn Error>>

Loads a snapshot from a file.

pub fn module_name(&self) -> &str

Returns the module name.

pub fn snapshot_name(&self) -> Option<&str>

Returns the snapshot name.

pub fn metadata(&self) -> &MetaData

The metadata in the snapshot.

pub fn contents(&self) -> &SnapshotContents

The snapshot contents

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

Snapshot contents match another snapshot’s.

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

Both the exact snapshot contents and the persisted metadata match another snapshot’s.

pub fn build_binary_path(&self, path: impl Into<PathBuf>) -> Option<PathBuf>

Trait Implementations

impl Clone for Snapshot

fn clone(&self) -> Snapshot

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Snapshot

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

Formats the value using the given formatter.