@Test
public void testBlockEntityPrefabCorrectlyAddedOnChangeToBlockWithPrefab() {
worldProvider.setBlock(Vector3i.zero(), plainBlock);
EntityRef entity = worldProvider.getBlockEntityAt(Vector3i.zero());
worldProvider.setBlock(Vector3i.zero(), blockWithString);
assertEquals(blockWithString.getPrefab(), entity.getParentPrefab().getURI().toSimpleString());
}
@Test
public void testBlockEntityPrefabCorrectlyRemovedOnChangeToBlockWithNoPrefab() {
worldProvider.setBlock(Vector3i.zero(), blockWithString);
EntityRef entity = worldProvider.getBlockEntityAt(Vector3i.zero());
worldProvider.setBlock(Vector3i.zero(), plainBlock);
assertEquals(null, entity.getParentPrefab());
}
@Test
public void componentUntouchedIfRetainRequested() {
worldProvider.setBlock(Vector3i.zero(), blockInFamilyOne);
EntityRef entity = worldProvider.getBlockEntityAt(Vector3i.zero());
entity.addComponent(new IntegerComponent());
worldProvider.setBlockRetainComponent(Vector3i.zero(), blockWithString, IntegerComponent.class);
assertNotNull(entity.getComponent(IntegerComponent.class));
}
@Test
public void testEntityBecomesTemporaryWhenChangedFromAKeepActiveBlock() {
worldProvider.setBlock(Vector3i.zero(), keepActiveBlock);
EntityRef blockEntity = worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0));
worldProvider.setBlock(Vector3i.zero(), BlockManager.getAir());
worldProvider.update(1.0f);
assertFalse(blockEntity.isActive());
}
@Test
public void componentsAlteredIfBlockInSameFamilyWhenForced() {
worldProvider.setBlock(Vector3i.zero(), blockInFamilyOne);
EntityRef entity = worldProvider.getBlockEntityAt(Vector3i.zero());
entity.addComponent(new IntegerComponent());
worldProvider.setBlockForceUpdateEntity(Vector3i.zero(), blockInFamilyTwo);
assertNull(entity.getComponent(IntegerComponent.class));
}
@Test
public void threeDistanceOnlyIteration() {
Iterator<Vector3i> iter = new Diamond3iIterator(Vector3i.zero(), 4, 3);
while (iter.hasNext()) {
Vector3i next = iter.next();
assertEquals(3, Vector3i.zero().gridDistance(next));
}
}
@Test
public void testPrefabUpdatedWhenBlockChanged() {
worldProvider.setBlock(Vector3i.zero(), blockWithString);
assertEquals(
blockWithString.getPrefab(),
worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0)).getParentPrefab().getName());
worldProvider.setBlock(Vector3i.zero(), blockWithDifferentString);
assertEquals(
blockWithDifferentString.getPrefab(),
worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0)).getParentPrefab().getName());
}
@Test
public void allComponentsNotMarkedAsRetainedRemovedOnBlockChange() {
worldStub.setBlock(Vector3i.zero(), blockWithString);
EntityRef entity = worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0));
entity.addComponent(new ForceBlockActiveComponent());
entity.addComponent(new RetainedOnBlockChangeComponent(2));
worldProvider.setBlock(Vector3i.zero(), BlockManager.getAir());
assertTrue(entity.hasComponent(RetainedOnBlockChangeComponent.class));
assertFalse(entity.hasComponent(ForceBlockActiveComponent.class));
}
@Test
public void testComponentsUpdatedWhenBlockChanged() {
worldProvider.setBlock(Vector3i.zero(), blockWithString);
LifecycleEventChecker checker =
new LifecycleEventChecker(entityManager.getEventSystem(), StringComponent.class);
worldProvider.setBlock(Vector3i.zero(), blockWithDifferentString);
EntityRef blockEntity = worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0));
assertTrue(blockEntity.exists());
assertEquals(
Lists.newArrayList(new EventInfo(OnChangedComponent.newInstance(), blockEntity)),
checker.receivedEvents);
}
@Test
public void testEntityCeasesToBeTemporaryIfBlockChangedToKeepActive() {
worldProvider.setBlock(Vector3i.zero(), keepActiveBlock);
worldProvider.update(1.0f);
LifecycleEventChecker checker =
new LifecycleEventChecker(entityManager.getEventSystem(), StringComponent.class);
worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0));
assertTrue(checker.receivedEvents.isEmpty());
}
@Test
public void retainedComponentsNotAltered() {
EntityRef entity = worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0));
entity.addComponent(new RetainedOnBlockChangeComponent(2));
worldProvider.setBlock(Vector3i.zero(), blockWithRetainedComponent);
assertEquals(2, entity.getComponent(RetainedOnBlockChangeComponent.class).value);
}
@Test
public void twoDistanceIteration() {
Iterator<Vector3i> iter = new Diamond3iIterator(Vector3i.zero(), 2);
Set<Vector3i> expected =
Sets.newHashSet(
Vector3i.zero(),
new Vector3i(1, 0, 0),
new Vector3i(-1, 0, 0),
new Vector3i(0, 1, 0),
new Vector3i(0, -1, 0),
new Vector3i(0, 0, 1),
new Vector3i(0, 0, -1));
while (iter.hasNext()) {
Vector3i next = iter.next();
assertTrue("Received Unexpected: " + next, expected.remove(next));
}
assertTrue("Missing: " + expected, expected.isEmpty());
}
@Test
public void testEntityExtraComponentsRemovedBeforeCleanUpForBlocksWithPrefabs() {
worldStub.setBlock(Vector3i.zero(), blockWithString);
EntityRef entity = worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0));
entity.addComponent(new IntegerComponent(1));
LifecycleEventChecker checker =
new LifecycleEventChecker(entityManager.getEventSystem(), IntegerComponent.class);
worldProvider.update(1.0f);
assertEquals(
Lists.newArrayList(
new EventInfo(BeforeDeactivateComponent.newInstance(), entity),
new EventInfo(BeforeRemoveComponent.newInstance(), entity)),
checker.receivedEvents);
}
@Test
public void testEntityMissingComponentsAddedBeforeCleanUp() {
worldStub.setBlock(Vector3i.zero(), blockWithString);
EntityRef entity = worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0));
entity.removeComponent(StringComponent.class);
LifecycleEventChecker checker =
new LifecycleEventChecker(entityManager.getEventSystem(), StringComponent.class);
worldProvider.update(1.0f);
assertEquals(
Lists.newArrayList(
new EventInfo(OnAddedComponent.newInstance(), entity),
new EventInfo(OnActivatedComponent.newInstance(), entity)),
checker.receivedEvents);
}
@Test
public void testChangedComponentsRevertedBeforeCleanUp() {
worldStub.setBlock(Vector3i.zero(), blockWithString);
EntityRef entity = worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0));
StringComponent comp = entity.getComponent(StringComponent.class);
comp.value = "Moo";
entity.saveComponent(comp);
LifecycleEventChecker checker =
new LifecycleEventChecker(entityManager.getEventSystem(), StringComponent.class);
worldProvider.update(1.0f);
assertEquals(
Lists.newArrayList(new EventInfo(OnChangedComponent.newInstance(), entity)),
checker.receivedEvents);
}
@Test
public void testActiveBlockNotCleanedUp() {
Block testBlock = new Block();
testBlock.setKeepActive(true);
BlockFamily blockFamily = new SymmetricFamily(new BlockUri("test:keepActive"), testBlock);
blockManager.addBlockFamily(blockFamily, true);
worldStub.setBlock(Vector3i.zero(), testBlock);
BlockEventChecker checker = new BlockEventChecker();
entityManager.getEventSystem().registerEventHandler(checker);
EntityRef blockEntity = worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0));
worldProvider.update(1.0f);
assertTrue(blockEntity.exists());
assertTrue(blockEntity.isActive());
assertTrue(checker.addedReceived);
assertTrue(checker.activateReceived);
}
@Test
public void oneDistanceIteration() {
Iterator<Vector3i> iter = new Diamond3iIterator(Vector3i.zero(), 1);
assertEquals(Lists.newArrayList(Vector3i.zero()), Lists.newArrayList(iter));
}
@Test
public void zeroDistanceIteration() {
Iterator<Vector3i> iter = new Diamond3iIterator(Vector3i.zero(), 0);
assertFalse(iter.hasNext());
}