Struct Surrogate 

pub struct Surrogate<'a, 'd> { /* private fields */ }

Encapsulates the state of the mock and a reference to the next_u128 delegate, so that it can be invoked from inside the mock by, for example, another delegate.

Implementations

impl Surrogate<'_, '_>

pub fn state(&self) -> &State

Obtains the mock state.

Trait Implementations

impl<'a, 'd> Rand for Surrogate<'a, 'd>

fn next_u64(&mut self) -> u64

Returns the next random u64.

fn next_u128(&mut self) -> u128

Returns the next random u128.

fn next_u16(&mut self) -> u16

Returns the next random u16.

fn next_u32(&mut self) -> u32

Returns the next random u32.

fn next_usize(&mut self) -> usize

Returns the next random usize.

fn next_bool(&mut self, p: Probability) -> bool

Returns a bool with a probability p of being true.

fn next_lim_u16(&mut self, lim: u16) -> u16

Generates a random number in 0..lim.

fn next_lim_u32(&mut self, lim: u32) -> u32

Generates a random number in 0..lim.

fn next_lim_u64(&mut self, lim: u64) -> u64

Generates a random number in 0..lim.

fn next_lim_u128(&mut self, lim: u128) -> u128

Generates a random number in 0..lim.

fn next_lim_usize(&mut self, lim: usize) -> usize

Generates a random number in 0..lim.