Struct SampledBitSetStrategy
#[must_use = "strategies do nothing unless used"]
pub struct SampledBitSetStrategy<T: BitSetLike> { /* private fields */ }Generates bit sets with a particular number of bits set.
Specifically, this strategy is given both a size range and a bit range. To produce a new value, it selects a size, then uniformly selects that many bits from within the bit range.
Shrinking happens as with BitSetStrategy.
Implementations
impl<T: BitSetLike> SampledBitSetStrategy<T>
fn new(size: impl Into<SizeRange>, bits: impl Into<SizeRange>) -> SelfCreate a strategy which generates values where bits within the bounds given by
bitsmay be set. The number of bits that are set is chosen to be in the range given bysize.Due to the generics, the functions in the typed submodules are usually preferable to calling this directly.
Panics
Panics if
sizeincludes a value that is greater than the number of bits inbits.
Trait Implementations
impl<T: BitSetLike> Strategy for SampledBitSetStrategy<T>
type Tree = BitSetValueTree<T>;type Value = T;fn new_tree(&self, runner: &mut TestRunner) -> NewTree<Self>
impl<T: Clone + BitSetLike> Clone for SampledBitSetStrategy<T>
fn clone(&self) -> SampledBitSetStrategy<T>
impl<T: Debug + BitSetLike> Debug for SampledBitSetStrategy<T>
fn fmt(&self, f: &mut Formatter<'_>) -> Result
Auto Trait Implementations
impl<T> Freeze for SampledBitSetStrategy<T>
where
PhantomData<T>: Freeze,
impl<T> RefUnwindSafe for SampledBitSetStrategy<T>
where
PhantomData<T>: RefUnwindSafe,
impl<T> Send for SampledBitSetStrategy<T>
where
PhantomData<T>: Send,
impl<T> Sync for SampledBitSetStrategy<T>
where
PhantomData<T>: Sync,
impl<T> Unpin for SampledBitSetStrategy<T>
where
PhantomData<T>: Unpin,
impl<T> UnsafeUnpin for SampledBitSetStrategy<T>
where
PhantomData<T>: UnsafeUnpin,
impl<T> UnwindSafe for SampledBitSetStrategy<T>
where
PhantomData<T>: UnwindSafe,
Blanket Implementations
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for SampledBitSetStrategy<T>
where
ST: ?Sized,
DT: ?Sized,
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for SampledBitSetStrategy<T>
where
ST: ?Sized,
DT: ?Sized,
impl<T> Any for SampledBitSetStrategy<T>
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for SampledBitSetStrategy<T>
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for SampledBitSetStrategy<T>
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> CloneToUninit for SampledBitSetStrategy<T>
where
T: Clone,
unsafe fn clone_to_uninit(&self, dest: *mut u8)
impl<T> From<T> for SampledBitSetStrategy<T>
fn from(t: T) -> TReturns the argument unchanged.
impl<T> Read<Exclusive, BecauseExclusive> for SampledBitSetStrategy<T>
where
T: ?Sized,
impl<T> ToOwned for SampledBitSetStrategy<T>
where
T: Clone,
type Owned = T;fn to_owned(&self) -> Tfn clone_into(&self, target: &mut T)
impl<T, U> Into<U> for SampledBitSetStrategy<T>
where
U: From<T>,
fn into(self) -> UCalls
U::from(self).That is, this conversion is whatever the implementation of
[From]<T> for Uchooses to do.
impl<T, U> TryFrom<U> for SampledBitSetStrategy<T>
where
U: Into<T>,
type Error = never;fn try_from(value: U) -> Result<T, never>
impl<T, U> TryInto<U> for SampledBitSetStrategy<T>
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
impl<V, T> VZip<V> for SampledBitSetStrategy<T>
where
V: MultiLane<T>,
fn vzip(self) -> V