Struct proptest::strategy::LazyTupleUnionValueTree

pub struct LazyTupleUnionValueTree<T> { /* fields omitted */ }

ValueTree type produced by LazyTupleUnion.

Trait Implementations

impl<A: Strategy, B: Strategy<Value = A::Value>> ValueTree for LazyTupleUnionValueTree<(LazyValueTree<A>, Option<LazyValueTree<B>>)>

type Value = A::Value

The type of the value produced by this ValueTree.

fn current(&self) -> Self::Value

Returns the current value.

fn simplify(&mut self) -> bool

Attempts to simplify the current value. Notionally, this sets the "high" value to the current value, and the current value to a "halfway point" between high and low, rounding towards low.

fn complicate(&mut self) -> bool

Attempts to partially undo the last simplification. Notionally, this sets the "low" value to one plus the current value, and the current value to a "halfway point" between high and the new low, rounding towards low.

impl<A: Strategy, B: Strategy<Value = A::Value>, C: Strategy<Value = A::Value>> ValueTree for LazyTupleUnionValueTree<(LazyValueTree<A>, Option<LazyValueTree<B>>, Option<LazyValueTree<C>>)>

type Value = A::Value

The type of the value produced by this ValueTree.

fn current(&self) -> Self::Value

Returns the current value.

fn simplify(&mut self) -> bool

Attempts to simplify the current value. Notionally, this sets the "high" value to the current value, and the current value to a "halfway point" between high and low, rounding towards low.

fn complicate(&mut self) -> bool

Attempts to partially undo the last simplification. Notionally, this sets the "low" value to one plus the current value, and the current value to a "halfway point" between high and the new low, rounding towards low.

impl<A: Strategy, B: Strategy<Value = A::Value>, C: Strategy<Value = A::Value>, D: Strategy<Value = A::Value>> ValueTree for LazyTupleUnionValueTree<(LazyValueTree<A>, Option<LazyValueTree<B>>, Option<LazyValueTree<C>>, Option<LazyValueTree<D>>)>

type Value = A::Value

The type of the value produced by this ValueTree.

fn current(&self) -> Self::Value

Returns the current value.

fn simplify(&mut self) -> bool

Attempts to simplify the current value. Notionally, this sets the "high" value to the current value, and the current value to a "halfway point" between high and low, rounding towards low.

fn complicate(&mut self) -> bool

Attempts to partially undo the last simplification. Notionally, this sets the "low" value to one plus the current value, and the current value to a "halfway point" between high and the new low, rounding towards low.

impl<A: Strategy, B: Strategy<Value = A::Value>, C: Strategy<Value = A::Value>, D: Strategy<Value = A::Value>, E: Strategy<Value = A::Value>> ValueTree for LazyTupleUnionValueTree<(LazyValueTree<A>, Option<LazyValueTree<B>>, Option<LazyValueTree<C>>, Option<LazyValueTree<D>>, Option<LazyValueTree<E>>)>

type Value = A::Value

The type of the value produced by this ValueTree.

fn current(&self) -> Self::Value

Returns the current value.

fn simplify(&mut self) -> bool

Attempts to simplify the current value. Notionally, this sets the "high" value to the current value, and the current value to a "halfway point" between high and low, rounding towards low.

fn complicate(&mut self) -> bool

Attempts to partially undo the last simplification. Notionally, this sets the "low" value to one plus the current value, and the current value to a "halfway point" between high and the new low, rounding towards low.

impl<A: Strategy, B: Strategy<Value = A::Value>, C: Strategy<Value = A::Value>, D: Strategy<Value = A::Value>, E: Strategy<Value = A::Value>, F: Strategy<Value = A::Value>> ValueTree for LazyTupleUnionValueTree<(LazyValueTree<A>, Option<LazyValueTree<B>>, Option<LazyValueTree<C>>, Option<LazyValueTree<D>>, Option<LazyValueTree<E>>, Option<LazyValueTree<F>>)>

type Value = A::Value

The type of the value produced by this ValueTree.

fn current(&self) -> Self::Value

Returns the current value.

fn simplify(&mut self) -> bool

Attempts to simplify the current value. Notionally, this sets the "high" value to the current value, and the current value to a "halfway point" between high and low, rounding towards low.

fn complicate(&mut self) -> bool

Attempts to partially undo the last simplification. Notionally, this sets the "low" value to one plus the current value, and the current value to a "halfway point" between high and the new low, rounding towards low.

impl<A: Strategy, B: Strategy<Value = A::Value>, C: Strategy<Value = A::Value>, D: Strategy<Value = A::Value>, E: Strategy<Value = A::Value>, F: Strategy<Value = A::Value>, G: Strategy<Value = A::Value>> ValueTree for LazyTupleUnionValueTree<(LazyValueTree<A>, Option<LazyValueTree<B>>, Option<LazyValueTree<C>>, Option<LazyValueTree<D>>, Option<LazyValueTree<E>>, Option<LazyValueTree<F>>, Option<LazyValueTree<G>>)>

type Value = A::Value

The type of the value produced by this ValueTree.

fn current(&self) -> Self::Value

Returns the current value.

fn simplify(&mut self) -> bool

Attempts to simplify the current value. Notionally, this sets the "high" value to the current value, and the current value to a "halfway point" between high and low, rounding towards low.

fn complicate(&mut self) -> bool

Attempts to partially undo the last simplification. Notionally, this sets the "low" value to one plus the current value, and the current value to a "halfway point" between high and the new low, rounding towards low.

impl<A: Strategy, B: Strategy<Value = A::Value>, C: Strategy<Value = A::Value>, D: Strategy<Value = A::Value>, E: Strategy<Value = A::Value>, F: Strategy<Value = A::Value>, G: Strategy<Value = A::Value>, H: Strategy<Value = A::Value>> ValueTree for LazyTupleUnionValueTree<(LazyValueTree<A>, Option<LazyValueTree<B>>, Option<LazyValueTree<C>>, Option<LazyValueTree<D>>, Option<LazyValueTree<E>>, Option<LazyValueTree<F>>, Option<LazyValueTree<G>>, Option<LazyValueTree<H>>)>

type Value = A::Value

The type of the value produced by this ValueTree.

fn current(&self) -> Self::Value

Returns the current value.

fn simplify(&mut self) -> bool

Attempts to simplify the current value. Notionally, this sets the "high" value to the current value, and the current value to a "halfway point" between high and low, rounding towards low.

fn complicate(&mut self) -> bool

Attempts to partially undo the last simplification. Notionally, this sets the "low" value to one plus the current value, and the current value to a "halfway point" between high and the new low, rounding towards low.

impl<A: Strategy, B: Strategy<Value = A::Value>, C: Strategy<Value = A::Value>, D: Strategy<Value = A::Value>, E: Strategy<Value = A::Value>, F: Strategy<Value = A::Value>, G: Strategy<Value = A::Value>, H: Strategy<Value = A::Value>, I: Strategy<Value = A::Value>> ValueTree for LazyTupleUnionValueTree<(LazyValueTree<A>, Option<LazyValueTree<B>>, Option<LazyValueTree<C>>, Option<LazyValueTree<D>>, Option<LazyValueTree<E>>, Option<LazyValueTree<F>>, Option<LazyValueTree<G>>, Option<LazyValueTree<H>>, Option<LazyValueTree<I>>)>

type Value = A::Value

The type of the value produced by this ValueTree.

fn current(&self) -> Self::Value

Returns the current value.

fn simplify(&mut self) -> bool

Attempts to simplify the current value. Notionally, this sets the "high" value to the current value, and the current value to a "halfway point" between high and low, rounding towards low.

fn complicate(&mut self) -> bool

Attempts to partially undo the last simplification. Notionally, this sets the "low" value to one plus the current value, and the current value to a "halfway point" between high and the new low, rounding towards low.

impl<A: Strategy, B: Strategy<Value = A::Value>, C: Strategy<Value = A::Value>, D: Strategy<Value = A::Value>, E: Strategy<Value = A::Value>, F: Strategy<Value = A::Value>, G: Strategy<Value = A::Value>, H: Strategy<Value = A::Value>, I: Strategy<Value = A::Value>, J: Strategy<Value = A::Value>> ValueTree for LazyTupleUnionValueTree<(LazyValueTree<A>, Option<LazyValueTree<B>>, Option<LazyValueTree<C>>, Option<LazyValueTree<D>>, Option<LazyValueTree<E>>, Option<LazyValueTree<F>>, Option<LazyValueTree<G>>, Option<LazyValueTree<H>>, Option<LazyValueTree<I>>, Option<LazyValueTree<J>>)>

type Value = A::Value

The type of the value produced by this ValueTree.

fn current(&self) -> Self::Value

Returns the current value.

fn simplify(&mut self) -> bool

Attempts to simplify the current value. Notionally, this sets the "high" value to the current value, and the current value to a "halfway point" between high and low, rounding towards low.

fn complicate(&mut self) -> bool

Attempts to partially undo the last simplification. Notionally, this sets the "low" value to one plus the current value, and the current value to a "halfway point" between high and the new low, rounding towards low.

impl<T: Copy> Copy for LazyTupleUnionValueTree<T>

impl<T: Debug> Debug for LazyTupleUnionValueTree<T>

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

Formats the value using the given formatter.

impl<T: Clone> Clone for LazyTupleUnionValueTree<T>

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

Returns a copy of the value.

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

Performs copy-assignment from source.