Struct proptest_quickcheck_interop::QCValueTree

pub struct QCValueTree<A: Debug> { /* fields omitted */ }

The ValueTree implementation for QCStrategy.

Trait Implementations

impl<A: Clone + Debug> ValueTree for QCValueTree<A>

type Value = A

The type of the value produced by this ValueTree.

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

Returns the current value.

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.

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.

impl<A: Debug> Debug for QCValueTree<A>

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

Formats the value using the given formatter.