Crate nullable_utils

This crate provides helpers for working with Nullables as described by James Shore in Testing without Mocks.

Macros

nullable_wrapper

Create a wrapper enum for switching (internal) implementations efficiently.

Structs

OutputListener

Listener implements the emitter side of the [Output Tracking pattern].

OutputTracker

Tracker implements the receiver side of the [Output Tracking pattern].

Enums

NulledResponses

NulledResponses helps with implementing Configurable Responses for Nullable types.