Struct lain::types::Constraints

pub struct Constraints<T: Bounded + Debug> {
    pub min: Option<T>,
    pub max: Option<T>,
    pub weighted: Weighted,
    pub max_size: Option<usize>,
    pub base_object_size_accounted_for: bool,
}

Data structure holding constraints that the NewFuzzed::new_fuzzed or Mutatable::mutate methods should try to respect.

Fields

min: Option<T>

The contextual "min" bound

max: Option<T>

The contextual "max" bound (not inclusive)

weighted: Weighted

Which direction to weigh the RNG towards

max_size: Option<usize>

The space allotted for dynamically-sized objects

base_object_size_accounted_for: bool

Methods

impl<T: Bounded + Debug> Constraints<T>

pub fn new() -> Constraints<T>

pub fn min<'a>(&'a mut self, min: T) -> &'a mut Constraints<T>

pub fn max<'a>(&'a mut self, max: T) -> &'a mut Constraints<T>

pub fn weighted<'a>(&'a mut self, weighted: Weighted) -> &'a mut Constraints<T>

pub fn max_size<'a>(&'a mut self, max_size: usize) -> &'a mut Constraints<T>

pub fn account_for_base_object_size<'a, U: SerializedSize>(
    &'a mut self
) -> &'a mut Constraints<T>

pub fn set_base_size_accounted_for<'a>(&'a mut self) -> &'a mut Constraints<T>

Trait Implementations

impl<T: Clone + Bounded + Debug> Clone for Constraints<T>

fn clone(&self) -> Constraints<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Bounded> Debug for Constraints<T>

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

Formats the value using the given formatter.

impl<T: Default + Bounded + Debug> Default for Constraints<T>

fn default() -> Constraints<T>

Returns the "default value" for a type.