public void TestHierarchy_AssertSimpleHierarchyByKind()
{
m_State.SetHierarchy(TestHierarchy.CreateRoot().Build());
Assert.DoesNotThrow(() => m_Helper.AssertHierarchyByKind(TestHierarchy.CreateRoot().Build()));
m_State.SetHierarchy(TestHierarchy.CreateRoot()
.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 1, 0))
.Build());
// Different ids should not throw if kinds are the same
Assert.DoesNotThrow(() => m_Helper.AssertHierarchyByKind(TestHierarchy
.CreateRoot()
.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 2, 0))
.Build()));
m_State.SetHierarchy(TestHierarchy.CreateRoot()
.AddChild(new EntityHierarchyNodeId(NodeKind.SubScene, 1, 0))
.Build());
// Different kinds should throw even if ids are the same
Assert.Throws <AssertionException>(() => m_Helper.AssertHierarchyByKind(TestHierarchy
.CreateRoot()
.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 1, 0))
.Build()));
}
public void TestHierarchy_ErrorMessageShouldPrintOrderedChildren()
{
var actualHierarchy = TestHierarchy.CreateRoot();
actualHierarchy.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 1, 0));
actualHierarchy.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 2, 0));
m_State.SetHierarchy(actualHierarchy.Build());
var testHierarchy = TestHierarchy.CreateRoot();
testHierarchy.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 2, 0));
testHierarchy.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 1, 0));
var builder = new StringBuilder();
testHierarchy.Build().WriteTree(builder, 0);
var testHierarchyString = builder.ToString();
builder.Clear();
m_Helper.WriteActualStrategyTree(builder, EntityHierarchyNodeId.Root, 0);
var strategyHierarchyString = builder.ToString();
Assert.That(testHierarchyString, Is.EqualTo(strategyHierarchyString));
}
public unsafe void EntityAndComponentDiffer_EnsureReParenting()
{
World.EntityManager.GetCheckedEntityDataAccess()->EntityComponentStore->IncrementGlobalSystemVersion();
var entityA = World.EntityManager.CreateEntity();
var entityB = World.EntityManager.CreateEntity();
{
GatherChangesAndApplyToStrategy();
var r = TestHierarchy.CreateRoot();
r.AddChild(entityA);
r.AddChild(entityB);
m_AssertHelper.AssertHierarchy(r.Build());
}
World.EntityManager.GetCheckedEntityDataAccess()->EntityComponentStore->IncrementGlobalSystemVersion();
World.EntityManager.AddComponentData(entityB, new Parent {
Value = entityA
});
{
GatherChangesAndApplyToStrategy();
m_AssertHelper.AssertHierarchy(TestHierarchy.CreateRoot().AddChild(entityA).AddChild(entityB).Build());
}
World.EntityManager.GetCheckedEntityDataAccess()->EntityComponentStore->IncrementGlobalSystemVersion();
World.EntityManager.RemoveComponent(entityB, typeof(Parent));
{
GatherChangesAndApplyToStrategy();
var r = TestHierarchy.CreateRoot();
r.AddChild(entityA);
r.AddChild(entityB);
m_AssertHelper.AssertHierarchy(r.Build());
}
}
public unsafe void EntityAndComponentDiffer_PartialParenting_StartFilteredThenFull()
{
// Entity with missing parent should be at root
// and should be correctly re-parented when parent appears
World.EntityManager.GetCheckedEntityDataAccess()->EntityComponentStore->IncrementGlobalSystemVersion();
var entityA = World.EntityManager.CreateEntity();
var entityB = World.EntityManager.CreateEntity();
var entityC = World.EntityManager.CreateEntity();
var entityD = World.EntityManager.CreateEntity();
World.EntityManager.AddBuffer <Child>(entityA).Add(new Child {
Value = entityB
});
World.EntityManager.AddBuffer <Child>(entityB).Add(new Child {
Value = entityC
});
World.EntityManager.AddBuffer <Child>(entityC).Add(new Child {
Value = entityD
});
World.EntityManager.AddComponentData(entityB, new Parent {
Value = entityA
});
World.EntityManager.AddComponentData(entityC, new Parent {
Value = entityB
});
World.EntityManager.AddComponentData(entityD, new Parent {
Value = entityC
});
World.EntityManager.AddComponent(entityB, typeof(EcsTestData));
using (var query = World.EntityManager.CreateEntityQuery(new EntityQueryDesc {
None = new ComponentType[] { typeof(EcsTestData) }
}))
{
GatherChangesAndApplyToStrategy(query);
// Even though entityB is not matched by the query, entityC should be visible at the root
var expectedHierarchy = TestHierarchy.CreateRoot();
expectedHierarchy.AddChild(entityA);
expectedHierarchy.AddChild(entityC)
.AddChild(entityD);
m_AssertHelper.AssertHierarchy(expectedHierarchy.Build());
}
World.EntityManager.GetCheckedEntityDataAccess()->EntityComponentStore->IncrementGlobalSystemVersion();
{
GatherChangesAndApplyToStrategy(World.EntityManager.UniversalQuery);
var expectedHierarchy = TestHierarchy.CreateRoot();
expectedHierarchy.AddChild(entityA)
.AddChild(entityB)
.AddChild(entityC)
.AddChild(entityD);
m_AssertHelper.AssertHierarchy(expectedHierarchy.Build());
}
}
public void TestHierarchy_AssertSimpleHierarchy()
{
m_State.SetHierarchy(TestHierarchy.CreateRoot().Build());
Assert.DoesNotThrow(() => m_Helper.AssertHierarchy(TestHierarchy.CreateRoot().Build()));
m_State.SetHierarchy(TestHierarchy.CreateRoot()
.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 1, 0))
.Build());
Assert.Throws <AssertionException>(() => m_Helper.AssertHierarchy(TestHierarchy
.CreateRoot()
.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 2, 0))
.Build()));
}
// Creates the basic hierarchy for a single scene with a single subscene.
static (TestHierarchy.TestNode root, TestHierarchy.TestNode subScene, int nextSceneId, int nextEntityId) CreateBaseHierarchyForSubscene()
{
var entityId = 0;
var sceneId = 0;
var rootNode = TestHierarchy.CreateRoot();
rootNode.AddChildren(
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0), // World Time Entity
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0), // SubScene Entity
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0)); // SceneSection Entity
var subSceneNode =
rootNode.AddChild(EntityHierarchyNodeId.FromScene(sceneId++)) // Main Scene
.AddChild(EntityHierarchyNodeId.FromSubScene(sceneId++)); // SubScene
return(rootNode, subSceneNode, sceneId, entityId);
}
public void TestHierarchy_AssertShouldNotFailOnChildrenOrdering()
{
var actualHierarchy = TestHierarchy.CreateRoot();
actualHierarchy.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 1, 0));
actualHierarchy.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 2, 0));
var expectedHierarchy = TestHierarchy.CreateRoot();
expectedHierarchy.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 2, 0));
expectedHierarchy.AddChild(new EntityHierarchyNodeId(NodeKind.Entity, 1, 0));
Assert.That(expectedHierarchy.Children, Is.EquivalentTo(actualHierarchy.Children));
Assert.That(expectedHierarchy.Children.SequenceEqual(actualHierarchy.Children), Is.False);
m_State.SetHierarchy(actualHierarchy.Build());
Assert.DoesNotThrow(() => m_Helper.AssertHierarchy(expectedHierarchy.Build()));
}
public void TestHierarchy_AssertComplexHierarchyByKind()
{
var sceneId = 0;
var entityId = 0;
var hierarchyA1 = TestHierarchy.CreateRoot();
{
hierarchyA1.AddChildren(
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0),
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0),
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0));
hierarchyA1.AddChild(
new EntityHierarchyNodeId(NodeKind.SubScene, sceneId++, 0))
.AddChild(
new EntityHierarchyNodeId(NodeKind.SubScene, sceneId++, 0))
.AddChildren(
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0),
new EntityHierarchyNodeId(NodeKind.SubScene, sceneId++, 0));
hierarchyA1.AddChild(
new EntityHierarchyNodeId(NodeKind.SubScene, sceneId++, 0))
.AddChildren(
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0),
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0));
}
// Matches A1, but with different ids and in a different order
var hierarchyA2 = TestHierarchy.CreateRoot();
{
hierarchyA2.AddChild(
new EntityHierarchyNodeId(NodeKind.SubScene, sceneId++, 0))
.AddChild(
new EntityHierarchyNodeId(NodeKind.SubScene, sceneId++, 0))
.AddChildren(
new EntityHierarchyNodeId(NodeKind.SubScene, sceneId++, 0),
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0));
hierarchyA2.AddChildren(
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0),
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0));
hierarchyA2.AddChild(
new EntityHierarchyNodeId(NodeKind.SubScene, sceneId++, 0))
.AddChildren(
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0),
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0));
hierarchyA2.AddChild(
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0));
}
// Does not match A1 or A2
var hierarchyB = TestHierarchy.CreateRoot();
{
hierarchyB.AddChild(
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0));
hierarchyB.AddChild(
new EntityHierarchyNodeId(NodeKind.SubScene, sceneId++, 0))
.AddChild(
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0))
.AddChildren(
new EntityHierarchyNodeId(NodeKind.SubScene, sceneId++, 0),
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0));
hierarchyB.AddChildren(
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0),
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0));
hierarchyB.AddChild(
new EntityHierarchyNodeId(NodeKind.SubScene, sceneId++, 0))
.AddChildren(
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0),
new EntityHierarchyNodeId(NodeKind.Entity, entityId++, 0));
}
m_State.SetHierarchy(hierarchyA1.Build());
Assert.DoesNotThrow(() => m_Helper.AssertHierarchyByKind(hierarchyA2.Build()));
Assert.Throws <AssertionException>(() => m_Helper.AssertHierarchyByKind(hierarchyB.Build()));
}
public unsafe void EntityAndComponentDiffer_EnsureParentingToSubEntityWithSimulatingParentSystem()
{
World.EntityManager.GetCheckedEntityDataAccess()->EntityComponentStore->IncrementGlobalSystemVersion();
var entityA = World.EntityManager.CreateEntity();
var entityB = World.EntityManager.CreateEntity();
var entityC = World.EntityManager.CreateEntity();
AssertInSameChunk(entityA, entityB, entityC);
GatherChangesAndApplyToStrategy();
var expectedHierarchy = TestHierarchy.CreateRoot();
expectedHierarchy.AddChild(entityA);
expectedHierarchy.AddChild(entityB);
expectedHierarchy.AddChild(entityC);
m_AssertHelper.AssertHierarchy(expectedHierarchy.Build());
// All entities are at the root
// Now parent B to A
World.EntityManager.GetCheckedEntityDataAccess()->EntityComponentStore->IncrementGlobalSystemVersion();
World.EntityManager.AddComponentData(entityB, new Parent {
Value = entityA
});
AssertInSameChunk(entityA, entityC);
AssertInDifferentChunks(entityA, entityB);
GatherChangesAndApplyToStrategy();
expectedHierarchy = TestHierarchy.CreateRoot();
expectedHierarchy.AddChild(entityA)
.AddChild(entityB);
expectedHierarchy.AddChild(entityC);
m_AssertHelper.AssertHierarchy(expectedHierarchy.Build());
// A and C are at the root, B is under A
// Now simulate actual ParentSystem by adding Child buffer containing B to new parent A
// This will move A to a different archetype
World.EntityManager.GetCheckedEntityDataAccess()->EntityComponentStore->IncrementGlobalSystemVersion();
World.EntityManager.AddBuffer <Child>(entityA).Add(new Child {
Value = entityB
});
AssertInDifferentChunks(entityA, entityB, entityC);
GatherChangesAndApplyToStrategy();
expectedHierarchy = TestHierarchy.CreateRoot();
expectedHierarchy.AddChild(entityA)
.AddChild(entityB);
expectedHierarchy.AddChild(entityC);
m_AssertHelper.AssertHierarchy(expectedHierarchy.Build());
// A and C are at the root, B is under A
// Now parent C to B
World.EntityManager.GetCheckedEntityDataAccess()->EntityComponentStore->IncrementGlobalSystemVersion();
World.EntityManager.AddComponentData(entityC, new Parent {
Value = entityB
});
AssertInDifferentChunks(entityA, entityB);
AssertInSameChunk(entityB, entityC);
GatherChangesAndApplyToStrategy();
expectedHierarchy = TestHierarchy.CreateRoot();
expectedHierarchy.AddChild(entityA)
.AddChild(entityB)
.AddChild(entityC);
m_AssertHelper.AssertHierarchy(expectedHierarchy.Build());
// A is at the root, B is under A, C is under B
// Now simulate actual ParentSystem by adding Child buffer containing C to new parent B
// This will move B to a different archetype
World.EntityManager.GetCheckedEntityDataAccess()->EntityComponentStore->IncrementGlobalSystemVersion();
var entityBChildren = World.EntityManager.AddBuffer <Child>(entityB);
entityBChildren.Add(new Child {
Value = entityC
});
AssertInDifferentChunks(entityA, entityB, entityC);
GatherChangesAndApplyToStrategy();
expectedHierarchy = TestHierarchy.CreateRoot();
expectedHierarchy.AddChild(entityA)
.AddChild(entityB)
.AddChild(entityC);
m_AssertHelper.AssertHierarchy(expectedHierarchy.Build());
}