TestNavigationEventDispatcherOwner
public final class TestNavigationEventDispatcherOwner implements NavigationEventDispatcherOwner
A test implementation of NavigationEventDispatcherOwner for verifying NavigationEventDispatcher interactions.
Use this class in tests to confirm that the onBackCompletedFallback and onForwardCompletedFallback actions are invoked as expected. It tracks the number of times these events occur.
Summary
Public constructors |
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TestNavigationEventDispatcherOwner( |
TestNavigationEventDispatcherOwner(Creates a |
Public methods |
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@NonNull NavigationEventDispatcher |
The |
final @NonNull DirectNavigationEventInput |
The |
final int |
The number of times the dispatcher's |
final int |
The number of times the dispatcher's |
Public constructors
TestNavigationEventDispatcherOwner
public TestNavigationEventDispatcherOwner(
@NonNull Function1<@NonNull TestNavigationEventDispatcherOwner, Unit> onBackCompletedFallback
)
| Parameters | |
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@NonNull Function1<@NonNull TestNavigationEventDispatcherOwner, Unit> onBackCompletedFallback |
An optional lambda to execute when the |
TestNavigationEventDispatcherOwner
public TestNavigationEventDispatcherOwner(
@NonNull Function1<@NonNull TestNavigationEventDispatcherOwner, Unit> onForwardCompletedFallback,
@NonNull Function1<@NonNull TestNavigationEventDispatcherOwner, Unit> onBackCompletedFallback
)
Creates a TestNavigationEventDispatcherOwner with both forward and back fallbacks.
| Parameters | |
|---|---|
@NonNull Function1<@NonNull TestNavigationEventDispatcherOwner, Unit> onForwardCompletedFallback |
A lambda to execute when the |
@NonNull Function1<@NonNull TestNavigationEventDispatcherOwner, Unit> onBackCompletedFallback |
An optional lambda to execute when the |
Public methods
getNavigationEventDispatcher
public @NonNull NavigationEventDispatcher getNavigationEventDispatcher()
The NavigationEventDispatcher instance managed by this owner.
This dispatcher is created with the onBackCompletedFallback and onForwardCompletedFallback lambdas provided to the TestNavigationEventDispatcherOwner's constructor, which increments onBackCompletedFallbackInvocations and onForwardCompletedFallbackInvocations.
getNavigationEventInput
public final @NonNull DirectNavigationEventInput getNavigationEventInput()
The DirectNavigationEventInput instance managed by this owner.
This input is automatically added to the navigationEventDispatcher during initialization, allowing for direct simulation of navigation events.
getOnBackCompletedFallbackInvocations
public final int getOnBackCompletedFallbackInvocations()
The number of times the dispatcher's onBackCompletedFallback lambda has been invoked.
This counter is incremented when a back navigation event completes and no NavigationEventHandler handles it.
getOnForwardCompletedFallbackInvocations
public final int getOnForwardCompletedFallbackInvocations()
The number of times the dispatcher's onForwardCompletedFallback lambda has been invoked.
This counter is incremented when a forward navigation event completes and no NavigationEventHandler handles it.