Package nl.pim16aap2.lightkeeper.framework.assertions

@NullMarked package nl.pim16aap2.lightkeeper.framework.assertions

AssertJ assertions for live server/plugin, world/block, entity-query, player, menu, event-capture and error state, plus frozen inventory/item, event/value, result, entity/geometry and semantic chat snapshots.

For example, this checks current plugin state:

 LightkeeperAssertions.assertThat(framework)
     .server()
     .plugin("MyPlugin")
     .isEnabled();
 

This freezes an inventory observation and selects its item:

 LightkeeperAssertions.assertThat(player)
     .inventory()
     .itemAt(0);
 

Assertions never wait implicitly; use LightkeeperAssertions.eventually to retry a complete observation, recreating frozen navigation inside the callback. Actions, fixture creation and buffer clearing remain outside assertion chains.

Related Packages

Package	Description
nl.pim16aap2.lightkeeper.framework	Public JUnit framework API for creating worlds and synthetic players and asserting game state.

Class	Description
BlockRefAssert	Eager assertions over a live block address, using the canonical material and partial-state rules.
BlockStateSnapshotAssert	Partial spec assertions over a frozen block state, using the snapshot's canonical matcher.
CapturedEventAssert	Frozen event assertions that preserve typed fields and distinguish absent from explicit-null values.
ChatComponentAssert	Frozen semantic assertions associating literal text with effective click actions and payloads.
CommandResultAssert	Assertions over a returned command dispatch result, without executing or retrying the command.
EntityQueryAssert	Live entity-query assertions; count checks use the cheap count-only RPC and never load chunks.
EntitySnapshotAssert	Position and display-transform assertions over one frozen entity observation.
EntityTransformAssert	Frozen display-transform navigation with explicit vector tolerances and ordinary quaternion value checks.
EventCaptureAssert	Eager, non-consuming assertions over a live event capture buffer.
InteractionResultAssert	Assertions over a completed interaction; cancellation checks require an actual fired event.
InventoryAssert	Assertions over a frozen inventory snapshot, including occupied-slot and item navigation.
LightkeeperAssertions	AssertJ entrypoints for LightKeeper handles.
LightkeeperAssertions.RetryingAssertion	An assertion that LightkeeperAssertions.eventually(Duration, RetryingAssertion) re-runs until it passes.
LightkeeperFrameworkAssert	Assertions for framework-level runtime state.
MenuHandleAssert	Eager assertions over the current menu for a retained player-bound handle.
MenuItemSnapshotAssert	Assertions over the material, display name and ordered lore of one frozen item observation.
MenuSnapshotAssert	Assertions over one frozen menu observation; these never query the server.
PlayerHandleAssert	Assertions for synthetic player state.
ProtocolValueAssert	Typed, frozen value navigation that preserves accessor/index paths without string coercion.
ServerControlAssert	Eager assertions over live server observations.
ServerErrorsAssert	Non-consuming assertions over live structured error and warning observations.
ServerPluginAssert	Eager assertions for a named plugin, re-querying the server on every evaluation.
Vec3Assert	Frozen vector assertions with explicit Euclidean and per-component tolerance contracts.
WorldBlockAssert	World-selected block assertions delegating to the canonical live block subject.
WorldHandleAssert	Assertions for world handles.