Trait cucumber_expressions::expand::parameters::Provider

pub trait Provider<Input> {
    type Item: AsChar;
    type Value: InputIter<Item = Self::Item>;
    fn get(&self, input: &Input) -> Option<Self::Value>;
}

Provider of custom Parameters.

Associated Types

type Item: AsChar

<ValueasInputIter>::Item.

type Value: InputIter<Item = Self::Item>

Value matcher to be used in a Regex.

Usually, a Parameter is represented by a single Regex capturing group. In case there are multiple capturing groups, they will be named like __{parameter_id}_{group_id}. This is done to identify multiple capturing groups related to a single Parameter.

Required methods

fn get(&self, input: &Input) -> Option<Self::Value>

Returns a Value matcher corresponding to the given input, if any.

Implementations on Foreign Types

impl<'p, Input, Key, Value, S> Provider<Input> for &'p HashMap<Key, Value, S> where
    Input: InputIter,
    <Input as InputIter>::Item: AsChar,
    Key: AsRef<str>,
    Value: AsRef<str>, 

type Item = char

type Value = &'p str

fn get(&self, input: &Input) -> Option<Self::Value>

Implementors