Function proptest::option::weighted [−][src]
pub fn weighted<T: Strategy>(
probability_of_some: impl Into<Probability>,
t: T
) -> OptionStrategy<T>
Return a strategy producing Optional values wrapping values from the
given delegate strategy.
Some values shrink to None.
Some is chosen with a probability given by probability_of_some, which
must be between 0.0 and 1.0, both exclusive.