Struct proptest::result::MaybeOk [−][src]
Strategy which generates Result
s using Ok
and Err
values from two
delegate strategies.
Shrinks to Err
.
Trait Implementations
impl<T: Clone, E: Clone> Clone for MaybeOk<T, E> where
T: Strategy,
E: Strategy,
[src]
T: Strategy,
E: Strategy,
impl<T: Strategy + Debug, E: Strategy + Debug> Debug for MaybeOk<T, E>
[src]
impl<T, E> Strategy for MaybeOk<T, E> where
T: Strategy,
E: Strategy,
[src]
T: Strategy,
E: Strategy,
type Tree = MaybeOkValueTree<T, E>
The value tree generated by this Strategy
.
type Value = Result<T::Value, E::Value>
The type of value used by functions under test generated by this Strategy. Read more
fn new_tree(&self, runner: &mut TestRunner) -> NewTree<Self>
[src]
fn prop_map<O: Debug, F: Fn(Self::Value) -> O>(self, fun: F) -> Map<Self, F> where
Self: Sized,
[src]
Self: Sized,
fn prop_map_into<O: Debug>(self) -> MapInto<Self, O> where
Self: Sized,
Self::Value: Into<O>,
[src]
Self: Sized,
Self::Value: Into<O>,
fn prop_perturb<O: Debug, F: Fn(Self::Value, TestRng) -> O>(
self,
fun: F
) -> Perturb<Self, F> where
Self: Sized,
[src]
self,
fun: F
) -> Perturb<Self, F> where
Self: Sized,
fn prop_flat_map<S: Strategy, F: Fn(Self::Value) -> S>(
self,
fun: F
) -> Flatten<Map<Self, F>> where
Self: Sized,
[src]
self,
fun: F
) -> Flatten<Map<Self, F>> where
Self: Sized,
fn prop_ind_flat_map<S: Strategy, F: Fn(Self::Value) -> S>(
self,
fun: F
) -> IndFlatten<Map<Self, F>> where
Self: Sized,
[src]
self,
fun: F
) -> IndFlatten<Map<Self, F>> where
Self: Sized,
fn prop_ind_flat_map2<S: Strategy, F: Fn(Self::Value) -> S>(
self,
fun: F
) -> IndFlattenMap<Self, F> where
Self: Sized,
[src]
self,
fun: F
) -> IndFlattenMap<Self, F> where
Self: Sized,
fn prop_filter<R: Into<Reason>, F: Fn(&Self::Value) -> bool>(
self,
whence: R,
fun: F
) -> Filter<Self, F> where
Self: Sized,
[src]
self,
whence: R,
fun: F
) -> Filter<Self, F> where
Self: Sized,
fn prop_filter_map<F: Fn(Self::Value) -> Option<O>, O: Debug>(
self,
whence: impl Into<Reason>,
fun: F
) -> FilterMap<Self, F> where
Self: Sized,
[src]
self,
whence: impl Into<Reason>,
fun: F
) -> FilterMap<Self, F> where
Self: Sized,
fn prop_union(self, other: Self) -> Union<Self> where
Self: Sized,
[src]
Self: Sized,
fn prop_recursive<R: Strategy<Value = Self::Value> + 'static, F: Fn(BoxedStrategy<Self::Value>) -> R>(
self,
depth: u32,
desired_size: u32,
expected_branch_size: u32,
recurse: F
) -> Recursive<Self::Value, F> where
Self: Sized + 'static,
[src]
self,
depth: u32,
desired_size: u32,
expected_branch_size: u32,
recurse: F
) -> Recursive<Self::Value, F> where
Self: Sized + 'static,
fn prop_shuffle(self) -> Shuffle<Self> where
Self: Sized,
Self::Value: Shuffleable,
[src]
Self: Sized,
Self::Value: Shuffleable,
fn boxed(self) -> BoxedStrategy<Self::Value> where
Self: Sized + 'static,
[src]
Self: Sized + 'static,
fn sboxed(self) -> SBoxedStrategy<Self::Value> where
Self: Sized + Send + Sync + 'static,
[src]
Self: Sized + Send + Sync + 'static,
fn no_shrink(self) -> NoShrink<Self> where
Self: Sized,
[src]
Self: Sized,
Auto Trait Implementations
impl<T, E> RefUnwindSafe for MaybeOk<T, E> where
E: RefUnwindSafe,
T: RefUnwindSafe,
<E as Strategy>::Value: RefUnwindSafe,
<T as Strategy>::Value: RefUnwindSafe,
[src]
E: RefUnwindSafe,
T: RefUnwindSafe,
<E as Strategy>::Value: RefUnwindSafe,
<T as Strategy>::Value: RefUnwindSafe,
impl<T, E> Send for MaybeOk<T, E> where
E: Send + Sync,
T: Send + Sync,
<E as Strategy>::Value: Send + Sync,
<T as Strategy>::Value: Send + Sync,
[src]
E: Send + Sync,
T: Send + Sync,
<E as Strategy>::Value: Send + Sync,
<T as Strategy>::Value: Send + Sync,
impl<T, E> Sync for MaybeOk<T, E> where
E: Send + Sync,
T: Send + Sync,
<E as Strategy>::Value: Send + Sync,
<T as Strategy>::Value: Send + Sync,
[src]
E: Send + Sync,
T: Send + Sync,
<E as Strategy>::Value: Send + Sync,
<T as Strategy>::Value: Send + Sync,
impl<T, E> Unpin for MaybeOk<T, E>
[src]
impl<T, E> UnwindSafe for MaybeOk<T, E> where
E: RefUnwindSafe,
T: RefUnwindSafe,
<E as Strategy>::Value: RefUnwindSafe,
<T as Strategy>::Value: RefUnwindSafe,
[src]
E: RefUnwindSafe,
T: RefUnwindSafe,
<E as Strategy>::Value: RefUnwindSafe,
<T as Strategy>::Value: RefUnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,