Struct MapGenerator 

pub struct MapGenerator<Generator, Map> { /* private fields */ }

Trait Implementations

impl<Generator: Clone, Map: Clone> Clone for MapGenerator<Generator, Map>

fn clone(&self) -> MapGenerator<Generator, Map>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Generator: Debug, Map: Debug> Debug for MapGenerator<Generator, Map>

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

Formats the value using the given formatter.

impl<G: ValueGenerator, M: Fn(G::Output) -> T, T: 'static> ValueGenerator for MapGenerator<G, M>

type Output = T

fn generate<D: Driver>(&self, driver: &mut D) -> Option<Self::Output>

Generates a value with the given driver

fn mutate<D: Driver>( &self, driver: &mut D, value: &mut Self::Output, ) -> Option<()>

Mutates an existing value with the given driver

fn driver_cache<D: Driver>(&self, driver: &mut D, value: Self::Output)

fn map_gen<F: Fn(Self::Output) -> T, T>(self, map: F) -> MapGenerator<Self, F>

Map the value of a generator

fn and_then_gen<F: Fn(Self::Output) -> T, T: ValueGenerator>( self, and_then: F, ) -> AndThenGenerator<Self, F>

Map the value of a generator with a new generator

fn filter_gen<F: Fn(&Self::Output) -> bool>( self, filter: F, ) -> FilterGenerator<Self, F>

Filter the value of a generator

fn filter_map_gen<F: Fn(Self::Output) -> Option<T>, T>( self, filter_map: F, ) -> FilterMapGenerator<Self, F>

Filter the value of a generator and map it to something else

fn trace(self) -> Trace<Self>

Traces generated values to stderr