Struct SnapshotSuite

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pub struct SnapshotSuite { /* private fields */ }

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Snapshot test suite manager

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impl SnapshotSuite

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pub fn new(name: &str, snapshot_dir: PathBuf) -> Self

Create a new snapshot suite

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pub fn record( &self, test_name: &str, expr: &TLExpr, context: &CompilerContext, expr_string: &str, ) -> Result<()>

Record a snapshot

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pub fn verify( &self, test_name: &str, expr: &TLExpr, context: &CompilerContext, expr_string: &str, ) -> Result<SnapshotDiff>

Verify against a recorded snapshot

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pub fn update( &self, test_name: &str, expr: &TLExpr, context: &CompilerContext, expr_string: &str, ) -> Result<()>

Update a snapshot (re-record)

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pub fn list_snapshots(&self) -> Result<Vec<String>>

List all snapshots in the suite

Auto Trait Implementations§

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impl UnwindSafe for SnapshotSuite

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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