Coverage Summary for Class: ExtensionsKt (vit.khudenko.android.sessiontracker)

1 package vit.khudenko.android.sessiontracker
2 
3 /**
4  * A helper function to reduce code footprint when specifying [`ISessionStateTransitionsSupplier`][ISessionStateTransitionsSupplier]
5  * for [`SessionTracker`][SessionTracker].
6  *
7  * @param transitions one or more instances of [`Pair`][Pair]<[`Event`][Event], [`List`][List]<[`State`][State]>> each corresponding
8  *                    to a [`Transition`][Transition].
9  * @return [`ISessionStateTransitionsSupplier`][ISessionStateTransitionsSupplier] instance
10  *
11  * @see [Transition]
12  *
13  * @param [Event] event parameter of enum type.
14  * @param [State] state parameter of enum type.
15  */
16 fun <Event : Enum<Event>, State : Enum<State>> sessionStateTransitionsSupplier(
17     vararg transitions: Pair<Event, List<State>>
18 ): ISessionStateTransitionsSupplier<Event, State> {
19     return transitions
20         .map { (event, statePath) ->
21             Transition(event, statePath.toList())
22         }
23         .let { transitionList ->
24             ISessionStateTransitionsSupplier { transitionList }
25         }
26 }
27