Enum HegelRandom 

pub enum HegelRandom {
    ArtificialRandom(TestCase),
    TrueRandom(Box<StdRng>),
}

Available on crate feature rand only.

A random number generator produced by randoms().

Implements Rng from the rand crate.

Variants

ArtificialRandom(TestCase)

Backed by test case data. Shrinkable.

TrueRandom(Box<StdRng>)

Backed by a seeded StdRng. Not shrinkable.

Trait Implementations

impl Debug for HegelRandom

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

Formats the value using the given formatter.

impl Generator<HegelRandom> for RandomsGenerator

fn map<U, F>(self, f: F) -> Mapped<T, U, F, Self>

where Self: Sized, F: Fn(T) -> U + Send + Sync,

Transform generated values using a function.

fn flat_map<U, G, F>(self, f: F) -> FlatMapped<T, U, G, F, Self>

where Self: Sized, G: Generator<U>, F: Fn(T) -> G + Send + Sync,

Generate a value, then use it to choose or configure another generator.

fn filter<F>(self, predicate: F) -> Filtered<T, F, Self>

where Self: Sized, F: Fn(&T) -> bool + Send + Sync,

Only keep generated values that satisfy the predicate.

fn boxed<'a>(self) -> BoxedGenerator<'a, T>

where Self: Sized + Send + Sync + 'a,

Convert this generator into a type-erased boxed generator.

impl TryRng for HegelRandom

type Error = Infallible

The type returned in the event of a RNG error.

fn try_next_u32(&mut self) -> Result<u32, Self::Error>

Return the next random u32.

fn try_next_u64(&mut self) -> Result<u64, Self::Error>

Return the next random u64.

fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Self::Error>

Fill dst entirely with random data.