Struct proptest::array::ArrayValueTree

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

A ValueTree operating over a fixed-size array.

Trait Implementations

impl<T: ValueTree> ValueTree for ArrayValueTree<[T; 1]>

type Value = [T::Value; 1]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 1]

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: ValueTree> ValueTree for ArrayValueTree<[T; 2]>

type Value = [T::Value; 2]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 2]

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: ValueTree> ValueTree for ArrayValueTree<[T; 3]>

type Value = [T::Value; 3]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 3]

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: ValueTree> ValueTree for ArrayValueTree<[T; 4]>

type Value = [T::Value; 4]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 4]

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: ValueTree> ValueTree for ArrayValueTree<[T; 5]>

type Value = [T::Value; 5]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 5]

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: ValueTree> ValueTree for ArrayValueTree<[T; 6]>

type Value = [T::Value; 6]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 6]

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: ValueTree> ValueTree for ArrayValueTree<[T; 7]>

type Value = [T::Value; 7]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 7]

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: ValueTree> ValueTree for ArrayValueTree<[T; 8]>

type Value = [T::Value; 8]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 8]

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: ValueTree> ValueTree for ArrayValueTree<[T; 9]>

type Value = [T::Value; 9]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 9]

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: ValueTree> ValueTree for ArrayValueTree<[T; 10]>

type Value = [T::Value; 10]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 10]

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: ValueTree> ValueTree for ArrayValueTree<[T; 11]>

type Value = [T::Value; 11]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 11]

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: ValueTree> ValueTree for ArrayValueTree<[T; 12]>

type Value = [T::Value; 12]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 12]

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: ValueTree> ValueTree for ArrayValueTree<[T; 13]>

type Value = [T::Value; 13]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 13]

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: ValueTree> ValueTree for ArrayValueTree<[T; 14]>

type Value = [T::Value; 14]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 14]

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: ValueTree> ValueTree for ArrayValueTree<[T; 15]>

type Value = [T::Value; 15]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 15]

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: ValueTree> ValueTree for ArrayValueTree<[T; 16]>

type Value = [T::Value; 16]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 16]

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: ValueTree> ValueTree for ArrayValueTree<[T; 17]>

type Value = [T::Value; 17]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 17]

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: ValueTree> ValueTree for ArrayValueTree<[T; 18]>

type Value = [T::Value; 18]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 18]

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: ValueTree> ValueTree for ArrayValueTree<[T; 19]>

type Value = [T::Value; 19]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 19]

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: ValueTree> ValueTree for ArrayValueTree<[T; 20]>

type Value = [T::Value; 20]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 20]

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: ValueTree> ValueTree for ArrayValueTree<[T; 21]>

type Value = [T::Value; 21]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 21]

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: ValueTree> ValueTree for ArrayValueTree<[T; 22]>

type Value = [T::Value; 22]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 22]

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: ValueTree> ValueTree for ArrayValueTree<[T; 23]>

type Value = [T::Value; 23]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 23]

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: ValueTree> ValueTree for ArrayValueTree<[T; 24]>

type Value = [T::Value; 24]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 24]

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: ValueTree> ValueTree for ArrayValueTree<[T; 25]>

type Value = [T::Value; 25]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 25]

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: ValueTree> ValueTree for ArrayValueTree<[T; 26]>

type Value = [T::Value; 26]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 26]

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: ValueTree> ValueTree for ArrayValueTree<[T; 27]>

type Value = [T::Value; 27]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 27]

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: ValueTree> ValueTree for ArrayValueTree<[T; 28]>

type Value = [T::Value; 28]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 28]

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: ValueTree> ValueTree for ArrayValueTree<[T; 29]>

type Value = [T::Value; 29]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 29]

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: ValueTree> ValueTree for ArrayValueTree<[T; 30]>

type Value = [T::Value; 30]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 30]

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: ValueTree> ValueTree for ArrayValueTree<[T; 31]>

type Value = [T::Value; 31]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 31]

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: ValueTree> ValueTree for ArrayValueTree<[T; 32]>

type Value = [T::Value; 32]

The type of the value produced by this ValueTree.

fn current(&self) -> [T::Value; 32]

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: Debug> Debug for ArrayValueTree<T>

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

Formats the value using the given formatter.

impl<T: Copy> Copy for ArrayValueTree<T>

impl<T: Clone> Clone for ArrayValueTree<T>

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

Returns a copy of the value.

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

Performs copy-assignment from source.