Function create_event_reader 

pub fn create_event_reader<EventGeneratorFunction, CustomEvent>(
    event_generator: EventGeneratorFunction,
) -> impl EventReaderFn
where
    EventGeneratorFunction: Fn() -> Result<Option<Event<CustomEvent>>> + Sync + Send + 'static,
    CustomEvent: CustomEvent,

Create an event reader that will map the provided events to the internal representation of the events. This allows for mocking of event input when testing at the highest level of the application.

This function does not accept any Event::MetaEvent or Event::StandardEvent event types, instead use other event types that will map to the expected value using the keybindings.

This function should be used sparingly, and instead with_event_handler should be used where possible.

Panics

If provided an event generator that returns a Event::MetaEvent or Event::StandardEvent event type.