private IEntityIndex CreateIndex <TComponent>() where TComponent : class, IEqualityComparer <TComponent>, IComponent, new() { string name = nameof(TComponent); IGroup <TEntity> group = GetGroup <TComponent>(); Func <TEntity, IComponent, TComponent> getKey = (e, c) => (TComponent)c; var index = new PrimaryEntityIndex <TEntity, TComponent>(name, group, getKey, ComponentHelper <TComponent> .Default); return(index); }
public void has_existing_entity() { var newIndex = new PrimaryEntityIndex <ITestSecondPool, string>(Group, (e, c) => { var nameAge = c as NameTestComponent; return(nameAge != null ? nameAge.Name : e.Get <NameTestComponent>().Name); }); Assert.IsTrue(newIndex.HasEntity(Key)); }
public void Before() { _context = Helper.CreateContext(); _index = new PrimaryEntityIndex<string>(_context.GetGroup(Matcher.AllOf(CP.ComponentA)), (e, c) => ((NameComponent)c).name); for (int i = 0; i < 10; i++) { var nameComponent = new NameComponent(); nameComponent.name = i.ToString(); _context.CreateEntity().AddComponent(CP.ComponentA, nameComponent); } }
public void CannotAddDuplicateEntityIndex() { const int componentIndex = 1; var entityIndex = new PrimaryEntityIndex <MyTestEntity, string>( "TestIndex", _defaultContext.GetGroup(Matcher <MyTestEntity> .AllOf(componentIndex)), (arg1, arg2) => string.Empty); _defaultContext.AddEntityIndex(entityIndex); Assert.Throws <ContextEntityIndexDoesAlreadyExistException>(() => _defaultContext.AddEntityIndex(entityIndex)); }
public void EntityIndexCanBeAdded() { const int componentIndex = 1; var entityIndex = new PrimaryEntityIndex <MyTestEntity, string>( "TestIndex", _defaultContext.GetGroup(Matcher <MyTestEntity> .AllOf(componentIndex)), (arg1, arg2) => string.Empty); _defaultContext.AddEntityIndex(entityIndex); Assert.AreEqual(entityIndex, _defaultContext.GetEntityIndex(entityIndex.Name)); }
public void Before() { _context = Helper.CreateContext(); _index = new PrimaryEntityIndex <Entity, string>(_context.GetGroup(Matcher <Entity> .AllOf(CP.ComponentA)), (e, c) => ((NameComponent)c).name); for (int i = 0; i < 10; i++) { var nameComponent = new NameComponent(); nameComponent.name = i.ToString(); _context.CreateEntity().AddComponent(CP.ComponentA, nameComponent); } }
public void Setup0() { Pool = new Pool <ITestSecondPool>(new NameTestComponent()); Group = Pool.GetGroup(Matcher.AllOf(typeof(NameTestComponent))); Index = new PrimaryEntityIndex <ITestSecondPool, string>(Group, (e, c) => { var name = c as NameTestComponent; return(name != null ? name.Name : e.Get <NameTestComponent>().Name); }); }
public static void AddEntityIndices(this Pools pools) { var playerIndex = new PrimaryEntityIndex <string>( pools.core.GetGroup(CoreMatcher.Player), (entity, component) => { var playerComponent = (PlayerComponent)component; return(playerComponent != null ? playerComponent.id : entity.player.id); } ); pools.core.AddEntityIndex(PlayerKey, playerIndex); }
public UIPool() : base(RentitasUtility.CollectComponents <IUIPool>().Build()) { Index = new PrimaryEntityIndex <IUIPool, Guid>( GetGroup(Matcher.AllOf(typeof(Element))), (e, c) => ((Element)c).Id); Children = new EntityIndex <IUIPool, Guid>( GetGroup(Matcher.AllOf(typeof(Parent))), (e, c) => ((Parent)c).Id); Scope = new EntityIndex <IUIPool, Guid>( GetGroup(Matcher.AllOf(typeof(Scope))), (e, c) => ((Scope)c).Id); }
public void SetupMultipleKeyPrimaryEntityIndex() { _context = new MyTestContext(); _group = _context.GetGroup(Matcher <MyTestEntity> .AllOf(CID.ComponentA)); _primaryIndex = new PrimaryEntityIndex <MyTestEntity, string>("TestIndex", _group, (e, c) => { return(c is NameAgeComponent nameAge ? new[] { nameAge.name + "1", nameAge.name + "2" } : new[] { ((NameAgeComponent)e.GetComponent(CID.ComponentA)).name + "1", ((NameAgeComponent)e.GetComponent(CID.ComponentA)).name + "2" }); }); var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = NAME; _entity = _context.CreateEntity(); _entity.AddComponent(CID.ComponentA, nameAgeComponent); }
public void CanGetAllEntityIndices() { const int componentIndex = 1; var entityIndex = new PrimaryEntityIndex <MyTestEntity, string>( "TestIndex", _defaultContext.GetGroup(Matcher <MyTestEntity> .AllOf(componentIndex)), (arg1, arg2) => string.Empty); var entityIndex2 = new PrimaryEntityIndex <MyTestEntity, string>( "TestIndex2", _defaultContext.GetGroup(Matcher <MyTestEntity> .AllOf(componentIndex)), (arg1, arg2) => string.Empty); _defaultContext.AddEntityIndex(entityIndex); _defaultContext.AddEntityIndex(entityIndex2); Assert.That(_defaultContext.EntityIndices, Contains.Item(entityIndex).And.Contains(entityIndex2)); }
public void SetupActivatedPrimaryEntityIndex() { _context = new MyTestContext(); _group = _context.GetGroup(Matcher <MyTestEntity> .AllOf(MyTestComponentsLookup.ComponentA)); _primaryIndex = new PrimaryEntityIndex <MyTestEntity, string>( "TestIndex", _group, (e, c) => { return(c is NameAgeComponent nameAge ? nameAge.name : ((NameAgeComponent)e.GetComponent(MyTestComponentsLookup.ComponentA)).name); }); var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = NAME; _entity = _context.CreateEntity(); _entity.AddComponent(MyTestComponentsLookup.ComponentA, nameAgeComponent); }
void when_created() { IContext <TestEntity> ctx = null; before = () => { ctx = new MyTestContext(); }; it["increments creationIndex"] = () => { ctx.CreateEntity().creationIndex.should_be(0); ctx.CreateEntity().creationIndex.should_be(1); }; it["starts with given creationIndex"] = () => { new MyTestContext(CID.TotalComponents, 42, null).CreateEntity().creationIndex.should_be(42); }; it["has no entities when no entities were created"] = () => { ctx.GetEntities().should_be_empty(); }; it["gets total entity count"] = () => { ctx.count.should_be(0); }; it["creates entity"] = () => { var e = ctx.CreateEntity(); e.should_not_be_null(); e.GetType().should_be(typeof(TestEntity)); e.totalComponents.should_be(ctx.totalComponents); e.isEnabled.should_be_true(); }; it["has default ContextInfo"] = () => { ctx.contextInfo.name.should_be("Unnamed Context"); ctx.contextInfo.componentNames.Length.should_be(CID.TotalComponents); for (int i = 0; i < ctx.contextInfo.componentNames.Length; i++) { ctx.contextInfo.componentNames[i].should_be("Index " + i); } }; it["creates component pools"] = () => { ctx.componentPools.should_not_be_null(); ctx.componentPools.Length.should_be(CID.TotalComponents); }; it["creates entity with component pools"] = () => { var e = ctx.CreateEntity(); e.componentPools.should_be_same(ctx.componentPools); }; it["throws when destroying an entity which the context doesn't contain"] = expect <ContextDoesNotContainEntityException>(() => { var e = ctx.CreateEntity(); ctx.DestroyEntity(e); ctx.DestroyEntity(e); }); it["can ToString"] = () => { ctx.ToString().should_be("Unnamed Context"); }; context["when ContextInfo set"] = () => { ContextInfo contextInfo = null; before = () => { var componentNames = new [] { "Health", "Position", "View" }; var componentTypes = new [] { typeof(ComponentA), typeof(ComponentB), typeof(ComponentC) }; contextInfo = new ContextInfo("My Context", componentNames, componentTypes); ctx = new MyTestContext(componentNames.Length, 0, contextInfo); }; it["has custom ContextInfo"] = () => { ctx.contextInfo.should_be_same(contextInfo); }; it["creates entity with same ContextInfo"] = () => { ctx.CreateEntity().contextInfo.should_be_same(contextInfo); }; it["throws when componentNames is not same length as totalComponents"] = expect <ContextInfoException>(() => { new MyTestContext(contextInfo.componentNames.Length + 1, 0, contextInfo); }); }; context["when entity created"] = () => { TestEntity e = null; before = () => { e = ctx.CreateEntity(); e.AddComponentA(); }; it["gets total entity count"] = () => { ctx.count.should_be(1); }; it["has entities that were created with CreateEntity()"] = () => { ctx.HasEntity(e).should_be_true(); }; it["doesn't have entities that were not created with CreateEntity()"] = () => { ctx.HasEntity(this.CreateEntity()).should_be_false(); }; it["returns all created entities"] = () => { var e2 = ctx.CreateEntity(); var entities = ctx.GetEntities(); entities.Length.should_be(2); entities.should_contain(e); entities.should_contain(e2); }; it["destroys entity and removes it"] = () => { ctx.DestroyEntity(e); ctx.HasEntity(e).should_be_false(); ctx.count.should_be(0); ctx.GetEntities().should_be_empty(); }; it["destroys an entity and removes all its components"] = () => { ctx.DestroyEntity(e); e.GetComponents().should_be_empty(); }; it["destroys all entities"] = () => { ctx.CreateEntity(); ctx.DestroyAllEntities(); ctx.HasEntity(e).should_be_false(); ctx.count.should_be(0); ctx.GetEntities().should_be_empty(); e.GetComponents().should_be_empty(); }; it["ensures same deterministic order when getting entities after destroying all entities"] = () => { // This is a Unity specific problem. Run Unity Test Tools with in the Entitas.Unity project const int numEntities = 10; for (int i = 0; i < numEntities; i++) { ctx.CreateEntity(); } var order1 = new int[numEntities]; var entities1 = ctx.GetEntities(); for (int i = 0; i < numEntities; i++) { order1[i] = entities1[i].creationIndex; } ctx.DestroyAllEntities(); ctx.ResetCreationIndex(); for (int i = 0; i < numEntities; i++) { ctx.CreateEntity(); } var order2 = new int[numEntities]; var entities2 = ctx.GetEntities(); for (int i = 0; i < numEntities; i++) { order2[i] = entities2[i].creationIndex; } for (int i = 0; i < numEntities; i++) { var index1 = order1[i]; var index2 = order2[i]; index1.should_be(index2); } }; it["throws when destroying all entities and there are still entities retained"] = expect <ContextStillHasRetainedEntitiesException>(() => { ctx.CreateEntity().Retain(new object()); ctx.DestroyAllEntities(); }); }; context["internal caching"] = () => { it["caches entities"] = () => { var entities = ctx.GetEntities(); ctx.GetEntities().should_be_same(entities); }; it["updates entities cache when creating an entity"] = () => { var entities = ctx.GetEntities(); ctx.CreateEntity(); ctx.GetEntities().should_not_be_same(entities); }; it["updates entities cache when destroying an entity"] = () => { var e = ctx.CreateEntity(); var entities = ctx.GetEntities(); ctx.DestroyEntity(e); ctx.GetEntities().should_not_be_same(entities); }; }; context["events"] = () => { var didDispatch = 0; before = () => { didDispatch = 0; }; it["dispatches OnEntityCreated when creating a new entity"] = () => { IEntity eventEntity = null; ctx.OnEntityCreated += (p, entity) => { didDispatch += 1; eventEntity = entity; p.should_be_same(p); }; var e = ctx.CreateEntity(); didDispatch.should_be(1); eventEntity.should_be_same(e); }; it["dispatches OnEntityWillBeDestroyed when destroying an entity"] = () => { var e = ctx.CreateEntity(); e.AddComponentA(); ctx.OnEntityWillBeDestroyed += (c, entity) => { didDispatch += 1; c.should_be_same(ctx); entity.should_be_same(e); entity.HasComponentA().should_be_true(); entity.isEnabled.should_be_true(); ((IContext <TestEntity>)c).GetEntities().Length.should_be(0); }; ctx.GetEntities(); ctx.DestroyEntity(e); didDispatch.should_be(1); }; it["dispatches OnEntityDestroyed when destroying an entity"] = () => { var e = ctx.CreateEntity(); ctx.OnEntityDestroyed += (p, entity) => { didDispatch += 1; p.should_be_same(ctx); entity.should_be_same(e); entity.HasComponentA().should_be_false(); entity.isEnabled.should_be_false(); }; ctx.DestroyEntity(e); didDispatch.should_be(1); }; it["entity is released after OnEntityDestroyed"] = () => { var e = ctx.CreateEntity(); ctx.OnEntityDestroyed += (p, entity) => { didDispatch += 1; entity.retainCount.should_be(1); var newEntity = ctx.CreateEntity(); newEntity.should_not_be_null(); newEntity.should_not_be_same(entity); }; ctx.DestroyEntity(e); var reusedEntity = ctx.CreateEntity(); reusedEntity.should_be_same(e); didDispatch.should_be(1); }; it["throws if entity is released before it is destroyed"] = expect <EntityIsNotDestroyedException>(() => { var e = ctx.CreateEntity(); e.Release(ctx); }); it["dispatches OnGroupCreated when creating a new group"] = () => { IGroup eventGroup = null; ctx.OnGroupCreated += (p, g) => { didDispatch += 1; p.should_be_same(ctx); eventGroup = g; }; var group = ctx.GetGroup(Matcher <TestEntity> .AllOf(0)); didDispatch.should_be(1); eventGroup.should_be_same(group); }; it["doesn't dispatch OnGroupCreated when group alredy exists"] = () => { ctx.GetGroup(Matcher <TestEntity> .AllOf(0)); ctx.OnGroupCreated += delegate { this.Fail(); }; ctx.GetGroup(Matcher <TestEntity> .AllOf(0)); }; it["dispatches OnGroupCleared when clearing groups"] = () => { IGroup eventGroup = null; ctx.OnGroupCleared += (p, g) => { didDispatch += 1; p.should_be_same(ctx); eventGroup = g; }; ctx.GetGroup(Matcher <TestEntity> .AllOf(0)); var group2 = ctx.GetGroup(Matcher <TestEntity> .AllOf(1)); ctx.ClearGroups(); didDispatch.should_be(2); eventGroup.should_be_same(group2); }; it["removes all external delegates when destroying an entity"] = () => { var e = ctx.CreateEntity(); e.OnComponentAdded += delegate { this.Fail(); }; e.OnComponentRemoved += delegate { this.Fail(); }; e.OnComponentReplaced += delegate { this.Fail(); }; ctx.DestroyEntity(e); var e2 = ctx.CreateEntity(); e2.should_be_same(e); e2.AddComponentA(); e2.ReplaceComponentA(Component.A); e2.RemoveComponentA(); }; it["will not remove external delegates for OnEntityReleased"] = () => { var e = ctx.CreateEntity(); var didRelease = 0; e.OnEntityReleased += entity => didRelease += 1; ctx.DestroyEntity(e); didRelease.should_be(1); }; it["removes all external delegates from OnEntityReleased when after being dispatched"] = () => { var e = ctx.CreateEntity(); var didRelease = 0; e.OnEntityReleased += entity => didRelease += 1; ctx.DestroyEntity(e); e.Retain(this); e.Release(this); didRelease.should_be(1); }; it["removes all external delegates from OnEntityReleased after being dispatched (when delayed release)"] = () => { var e = ctx.CreateEntity(); var didRelease = 0; e.OnEntityReleased += entity => didRelease += 1; e.Retain(this); ctx.DestroyEntity(e); didRelease.should_be(0); e.Release(this); didRelease.should_be(1); e.Retain(this); e.Release(this); didRelease.should_be(1); }; }; context["entity pool"] = () => { it["gets entity from object pool"] = () => { var e = ctx.CreateEntity(); e.should_not_be_null(); e.GetType().should_be(typeof(TestEntity)); }; it["destroys entity when pushing back to object pool"] = () => { var e = ctx.CreateEntity(); e.AddComponentA(); ctx.DestroyEntity(e); e.HasComponent(CID.ComponentA).should_be_false(); }; it["returns pushed entity"] = () => { var e = ctx.CreateEntity(); e.AddComponentA(); ctx.DestroyEntity(e); var entity = ctx.CreateEntity(); entity.HasComponent(CID.ComponentA).should_be_false(); entity.should_be_same(e); }; it["only returns released entities"] = () => { var e1 = ctx.CreateEntity(); e1.Retain(this); ctx.DestroyEntity(e1); var e2 = ctx.CreateEntity(); e2.should_not_be_same(e1); e1.Release(this); var e3 = ctx.CreateEntity(); e3.should_be_same(e1); }; it["returns new entity"] = () => { var e1 = ctx.CreateEntity(); e1.AddComponentA(); ctx.DestroyEntity(e1); ctx.CreateEntity(); var e2 = ctx.CreateEntity(); e2.HasComponent(CID.ComponentA).should_be_false(); e2.should_not_be_same(e1); }; it["sets up entity from pool"] = () => { var e = ctx.CreateEntity(); var creationIndex = e.creationIndex; ctx.DestroyEntity(e); var g = ctx.GetGroup(Matcher <TestEntity> .AllOf(CID.ComponentA)); e = ctx.CreateEntity(); e.creationIndex.should_be(creationIndex + 1); e.isEnabled.should_be_true(); e.AddComponentA(); g.GetEntities().should_contain(e); }; context["when entity gets destroyed"] = () => { TestEntity e = null; before = () => { e = ctx.CreateEntity(); e.AddComponentA(); ctx.DestroyEntity(e); }; it["throws when adding component"] = expect <EntityIsNotEnabledException>(() => e.AddComponentA()); it["throws when removing component"] = expect <EntityIsNotEnabledException>(() => e.RemoveComponentA()); it["throws when replacing component"] = expect <EntityIsNotEnabledException>(() => e.ReplaceComponentA(new ComponentA())); it["throws when replacing component with null"] = expect <EntityIsNotEnabledException>(() => e.ReplaceComponentA(null)); }; }; context["groups"] = () => { it["gets empty group for matcher when no entities were created"] = () => { var g = ctx.GetGroup(Matcher <TestEntity> .AllOf(CID.ComponentA)); g.should_not_be_null(); g.GetEntities().should_be_empty(); }; context["when entities created"] = () => { TestEntity eAB1 = null; TestEntity eAB2 = null; TestEntity eA = null; IMatcher <TestEntity> matcherAB = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA, CID.ComponentB }); before = () => { eAB1 = ctx.CreateEntity(); eAB1.AddComponentA(); eAB1.AddComponentB(); eAB2 = ctx.CreateEntity(); eAB2.AddComponentA(); eAB2.AddComponentB(); eA = ctx.CreateEntity(); eA.AddComponentA(); }; it["gets group with matching entities"] = () => { var g = ctx.GetGroup(matcherAB).GetEntities(); g.Length.should_be(2); g.should_contain(eAB1); g.should_contain(eAB2); }; it["gets cached group"] = () => { ctx.GetGroup(matcherAB).should_be_same(ctx.GetGroup(matcherAB)); }; it["cached group contains newly created matching entity"] = () => { var g = ctx.GetGroup(matcherAB); eA.AddComponentB(); g.GetEntities().should_contain(eA); }; it["cached group doesn't contain entity which are not matching anymore"] = () => { var g = ctx.GetGroup(matcherAB); eAB1.RemoveComponentA(); g.GetEntities().should_not_contain(eAB1); }; it["removes destroyed entity"] = () => { var g = ctx.GetGroup(matcherAB); ctx.DestroyEntity(eAB1); g.GetEntities().should_not_contain(eAB1); }; it["group dispatches OnEntityRemoved and OnEntityAdded when replacing components"] = () => { var g = ctx.GetGroup(matcherAB); var didDispatchRemoved = 0; var didDispatchAdded = 0; var componentA = new ComponentA(); g.OnEntityRemoved += (group, entity, index, component) => { group.should_be_same(g); entity.should_be_same(eAB1); index.should_be(CID.ComponentA); component.should_be_same(Component.A); didDispatchRemoved++; }; g.OnEntityAdded += (group, entity, index, component) => { group.should_be_same(g); entity.should_be_same(eAB1); index.should_be(CID.ComponentA); component.should_be_same(componentA); didDispatchAdded++; }; eAB1.ReplaceComponentA(componentA); didDispatchRemoved.should_be(1); didDispatchAdded.should_be(1); }; it["group dispatches OnEntityUpdated with previous and current component when replacing a component"] = () => { var updated = 0; var prevComp = eA.GetComponent(CID.ComponentA); var newComp = new ComponentA(); var g = ctx.GetGroup(Matcher <TestEntity> .AllOf(CID.ComponentA)); g.OnEntityUpdated += (group, entity, index, previousComponent, newComponent) => { updated += 1; group.should_be_same(g); entity.should_be_same(eA); index.should_be(CID.ComponentA); previousComponent.should_be_same(prevComp); newComponent.should_be_same(newComp); }; eA.ReplaceComponent(CID.ComponentA, newComp); updated.should_be(1); }; it["group with matcher NoneOf doesn't dispatch OnEntityAdded when destroying entity"] = () => { var e = ctx.CreateEntity() .AddComponentA() .AddComponentB(); var matcher = Matcher <TestEntity> .AllOf(CID.ComponentB).NoneOf(CID.ComponentA); var g = ctx.GetGroup(matcher); g.OnEntityAdded += delegate { this.Fail(); }; ctx.DestroyEntity(e); }; context["event timing"] = () => { before = () => { ctx = new MyTestContext(); }; it["dispatches group.OnEntityAdded events after all groups are updated"] = () => { var groupA = ctx.GetGroup(Matcher <TestEntity> .AllOf(CID.ComponentA, CID.ComponentB)); var groupB = ctx.GetGroup(Matcher <TestEntity> .AllOf(CID.ComponentB)); groupA.OnEntityAdded += delegate { groupB.count.should_be(1); }; var entity = ctx.CreateEntity(); entity.AddComponentA(); entity.AddComponentB(); }; it["dispatches group.OnEntityRemoved events after all groups are updated"] = () => { ctx = new MyTestContext(); var groupB = ctx.GetGroup(Matcher <TestEntity> .AllOf(CID.ComponentB)); var groupAB = ctx.GetGroup(Matcher <TestEntity> .AllOf(CID.ComponentA, CID.ComponentB)); groupB.OnEntityRemoved += delegate { groupAB.count.should_be(0); }; var entity = ctx.CreateEntity(); entity.AddComponentA(); entity.AddComponentB(); entity.RemoveComponentB(); }; }; }; }; context["EntityIndex"] = () => { it["throws when EntityIndex for key doesn't exist"] = expect <ContextEntityIndexDoesNotExistException>(() => { ctx.GetEntityIndex("unknown"); }); it["adds and EntityIndex"] = () => { const int componentIndex = 1; var entityIndex = new PrimaryEntityIndex <TestEntity, string>(ctx.GetGroup(Matcher <TestEntity> .AllOf(componentIndex)), (arg1, arg2) => string.Empty); ctx.AddEntityIndex(componentIndex.ToString(), entityIndex); ctx.GetEntityIndex(componentIndex.ToString()).should_be_same(entityIndex); }; it["throws when adding an EntityIndex with same name"] = expect <ContextEntityIndexDoesAlreadyExistException>(() => { const int componentIndex = 1; var entityIndex = new PrimaryEntityIndex <TestEntity, string>(ctx.GetGroup(Matcher <TestEntity> .AllOf(componentIndex)), (arg1, arg2) => string.Empty); ctx.AddEntityIndex(componentIndex.ToString(), entityIndex); ctx.AddEntityIndex(componentIndex.ToString(), entityIndex); }); }; context["reset"] = () => { context["groups"] = () => { it["resets and removes groups from context"] = () => { var m = Matcher <TestEntity> .AllOf(CID.ComponentA); var groupsCreated = 0; IGroup createdGroup = null; ctx.OnGroupCreated += (p, g) => { groupsCreated += 1; createdGroup = g; }; var initialGroup = ctx.GetGroup(m); ctx.ClearGroups(); ctx.GetGroup(m); ctx.CreateEntity().AddComponentA(); groupsCreated.should_be(2); createdGroup.should_not_be_same(initialGroup); initialGroup.count.should_be(0); createdGroup.count.should_be(1); }; it["removes all event handlers from groups"] = () => { var m = Matcher <TestEntity> .AllOf(CID.ComponentA); var group = ctx.GetGroup(m); group.OnEntityAdded += delegate { this.Fail(); }; ctx.ClearGroups(); var e = ctx.CreateEntity(); e.AddComponentA(); group.HandleEntity(e, CID.ComponentA, Component.A); }; it["releases entities in groups"] = () => { var m = Matcher <TestEntity> .AllOf(CID.ComponentA); ctx.GetGroup(m); var entity = ctx.CreateEntity(); entity.AddComponentA(); ctx.ClearGroups(); entity.retainCount.should_be(1); }; }; context["context"] = () => { it["resets creation index"] = () => { ctx.CreateEntity(); ctx.ResetCreationIndex(); ctx.CreateEntity().creationIndex.should_be(0); }; context["removes all event handlers"] = () => { it["removes OnEntityCreated"] = () => { ctx.OnEntityCreated += delegate { this.Fail(); }; ctx.Reset(); ctx.CreateEntity(); }; it["removes OnEntityWillBeDestroyed"] = () => { ctx.OnEntityWillBeDestroyed += delegate { this.Fail(); }; ctx.Reset(); ctx.DestroyEntity(ctx.CreateEntity()); }; it["removes OnEntityDestroyed"] = () => { ctx.OnEntityDestroyed += delegate { this.Fail(); }; ctx.Reset(); ctx.DestroyEntity(ctx.CreateEntity()); }; it["removes OnGroupCreated"] = () => { ctx.OnGroupCreated += delegate { this.Fail(); }; ctx.Reset(); ctx.GetGroup(Matcher <TestEntity> .AllOf(0)); }; it["removes OnGroupCleared"] = () => { ctx.OnGroupCleared += delegate { this.Fail(); }; ctx.Reset(); ctx.GetGroup(Matcher <TestEntity> .AllOf(0)); ctx.ClearGroups(); }; }; }; context["component pools"] = () => { before = () => { var entity = ctx.CreateEntity(); entity.AddComponentA(); entity.AddComponentB(); entity.RemoveComponentA(); entity.RemoveComponentB(); }; it["clears all component pools"] = () => { ctx.componentPools[CID.ComponentA].Count.should_be(1); ctx.componentPools[CID.ComponentB].Count.should_be(1); ctx.ClearComponentPools(); ctx.componentPools[CID.ComponentA].Count.should_be(0); ctx.componentPools[CID.ComponentB].Count.should_be(0); }; it["clears a specific component pool"] = () => { ctx.ClearComponentPool(CID.ComponentB); ctx.componentPools[CID.ComponentA].Count.should_be(1); ctx.componentPools[CID.ComponentB].Count.should_be(0); }; it["only clears existing component pool"] = () => { ctx.ClearComponentPool(CID.ComponentC); }; }; context["EntityIndex"] = () => { PrimaryEntityIndex <TestEntity, string> entityIndex = null; before = () => { entityIndex = new PrimaryEntityIndex <TestEntity, string>(ctx.GetGroup(Matcher <TestEntity> .AllOf(CID.ComponentA)), (e, c) => ((NameAgeComponent)(c)).name); ctx.AddEntityIndex(CID.ComponentA.ToString(), entityIndex); }; it["deactivates EntityIndex"] = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = "Max"; ctx.CreateEntity().AddComponent(CID.ComponentA, nameAgeComponent); entityIndex.HasEntity("Max").should_be_true(); ctx.DeactivateAndRemoveEntityIndices(); entityIndex.HasEntity("Max").should_be_false(); }; it["removes EntityIndex"] = expect <ContextEntityIndexDoesNotExistException>(() => { ctx.DeactivateAndRemoveEntityIndices(); ctx.GetEntityIndex(CID.ComponentA.ToString()); }); }; }; context["EntitasCache"] = () => { it["pops new list from list pool"] = () => { var groupA = ctx.GetGroup(Matcher <TestEntity> .AllOf(CID.ComponentA)); var groupAB = ctx.GetGroup(Matcher <TestEntity> .AnyOf(CID.ComponentA, CID.ComponentB)); var groupABC = ctx.GetGroup(Matcher <TestEntity> .AnyOf(CID.ComponentA, CID.ComponentB, CID.ComponentC)); var didExecute = 0; groupA.OnEntityAdded += (g, entity, index, component) => { didExecute += 1; entity.RemoveComponentA(); }; groupAB.OnEntityAdded += (g, entity, index, component) => { didExecute += 1; }; groupABC.OnEntityAdded += (g, entity, index, component) => { didExecute += 1; }; ctx.CreateEntity().AddComponentA(); didExecute.should_be(3); }; }; }
void when_throwing() { before = () => { var componentNames = new [] { "Health", "Position", "View" }; var metaData = new PoolMetaData("My Pool", componentNames, null); _pool = new Pool(componentNames.Length, 42, metaData); _entity = createEntity(); }; it["creates exception with hint separated by newLine"] = () => { // given const string msg = "Message"; const string hint = "Hint"; var ex = new EntitasException(msg, hint); // then ex.Message.should_be(msg + "\n" + hint); }; it["ignores hint when null"] = () => { // given const string msg = "Message"; string hint = null; var ex = new EntitasException(msg, hint); // then ex.Message.should_be(msg); }; context["Entity"] = () => { context["when not enabled"] = () => { before = () => { _pool.DestroyEntity(_entity); }; it["add a component"] = () => printErrorMessage(() => _entity.AddComponentA()); it["remove a component"] = () => printErrorMessage(() => _entity.RemoveComponentA()); it["replace a component"] = () => printErrorMessage(() => _entity.ReplaceComponentA(Component.A)); }; context["when enabled"] = () => { it["add a component twice"] = () => printErrorMessage(() => { _entity.AddComponentA(); _entity.AddComponentA(); }); it["remove a component that doesn't exist"] = () => printErrorMessage(() => { _entity.RemoveComponentA(); }); it["get a component that doesn't exist"] = () => printErrorMessage(() => { _entity.GetComponentA(); }); it["retain an entity twice"] = () => printErrorMessage(() => { var owner = new object(); _entity.Retain(owner); _entity.Retain(owner); }); it["release an entity with wrong owner"] = () => printErrorMessage(() => { var owner = new object(); _entity.Release(owner); }); }; }; context["Group"] = () => { it["get single entity when multiple exist"] = () => printErrorMessage(() => { createEntityA(); createEntityA(); var matcher = createMatcherA(); matcher.componentNames = _pool.metaData.componentNames; var group = _pool.GetGroup(matcher); group.GetSingleEntity(); }); }; context["GroupObserver"] = () => { it["unbalanced goups"] = () => printErrorMessage(() => { var g1 = new Group(Matcher.AllOf(CID.ComponentA)); var g2 = new Group(Matcher.AllOf(CID.ComponentB)); var e1 = GroupEventType.OnEntityAdded; new GroupObserver(new [] { g1, g2 }, new [] { e1 }); }); }; context["Pool"] = () => { it["wrong PoolMetaData componentNames count"] = () => printErrorMessage(() => { var componentNames = new [] { "Health", "Position", "View" }; var metaData = new PoolMetaData("My Pool", componentNames, null); new Pool(1, 0, metaData); }); it["destroy entity which is not in pool"] = () => printErrorMessage(() => { _pool.DestroyEntity(new Entity(0, null)); }); it["destroy retained entities"] = () => printErrorMessage(() => { createEntity().Retain(this); _pool.DestroyAllEntities(); }); it["releases entity before destroy"] = () => printErrorMessage(() => { _entity.Release(_pool); }); it["unknown entityIndex"] = () => printErrorMessage(() => { _pool.GetEntityIndex("unknown"); }); it["duplicate entityIndex"] = () => printErrorMessage(() => { var index = new PrimaryEntityIndex <string>(getGroupA(), null); _pool.AddEntityIndex("duplicate", index); _pool.AddEntityIndex("duplicate", index); }); }; context["CollectionExtension"] = () => { it["get single entity when more than one exist"] = () => printErrorMessage(() => { new Entity[2].SingleEntity(); }); }; context["ComponentBlueprint"] = () => { it["type doesn't implement IComponent"] = () => printErrorMessage(() => { var componentBlueprint = new ComponentBlueprint(); componentBlueprint.fullTypeName = "string"; componentBlueprint.CreateComponent(_entity); }); it["type doesn't exist"] = () => printErrorMessage(() => { var componentBlueprint = new ComponentBlueprint(); componentBlueprint.fullTypeName = "UnknownType"; componentBlueprint.CreateComponent(_entity); }); it["invalid field name"] = () => printErrorMessage(() => { var componentBlueprint = new ComponentBlueprint(); componentBlueprint.index = 0; componentBlueprint.fullTypeName = typeof(NameAgeComponent).FullName; componentBlueprint.members = new [] { new SerializableMember("xxx", "publicFieldValue"), new SerializableMember("publicProperty", "publicPropertyValue") }; componentBlueprint.CreateComponent(_entity); }); }; context["EntityIndex"] = () => { it["no entity with key"] = () => printErrorMessage(() => { createPrimaryIndex().GetEntity("unknownKey"); }); it["multiple entities for primary key"] = () => printErrorMessage(() => { createPrimaryIndex(); var nameAge = createNameAge(); _pool.CreateEntity().AddComponent(CID.ComponentA, nameAge); _pool.CreateEntity().AddComponent(CID.ComponentA, nameAge); }); }; }
void when_created() { Context ctx = null; before = () => { ctx = new Context(CID.TotalComponents); }; it["increments creationIndex"] = () => { ctx.CreateEntity().creationIndex.should_be(0); ctx.CreateEntity().creationIndex.should_be(1); }; it["starts with given creationIndex"] = () => { new Context(CID.TotalComponents, 42, null).CreateEntity().creationIndex.should_be(42); }; it["has no entities when no entities were created"] = () => { ctx.GetEntities().should_be_empty(); }; it["gets total entity count"] = () => { ctx.count.should_be(0); }; it["creates entity"] = () => { var e = ctx.CreateEntity(); e.should_not_be_null(); e.GetType().should_be(typeof(Entity)); }; it["has default ContextInfo"] = () => { ctx.contextInfo.name.should_be("Unnamed Context"); ctx.contextInfo.componentNames.Length.should_be(CID.TotalComponents); for (int i = 0; i < ctx.contextInfo.componentNames.Length; i++) { ctx.contextInfo.componentNames[i].should_be("Index " + i); } }; it["creates component pools"] = () => { ctx.componentPools.should_not_be_null(); ctx.componentPools.Length.should_be(CID.TotalComponents); }; it["creates entity with component pools"] = () => { var e = ctx.CreateEntity(); e.componentPools.should_be_same(ctx.componentPools); }; it["throws when destroying an entity which the context doesn't contain"] = expect<ContextDoesNotContainEntityException>(() => { var e = ctx.CreateEntity(); ctx.DestroyEntity(e); ctx.DestroyEntity(e); }); it["can ToString"] = () => { ctx.ToString().should_be("Unnamed Context"); }; context["when ContextInfo set"] = () => { ContextInfo contextInfo = null; before = () => { var componentNames = new [] { "Health", "Position", "View" }; var componentTypes = new [] { typeof(ComponentA), typeof(ComponentB), typeof(ComponentC) }; contextInfo = new ContextInfo("My Context", componentNames, componentTypes); ctx = new Context(componentNames.Length, 0, contextInfo); }; it["has custom ContextInfo"] = () => { ctx.contextInfo.should_be_same(contextInfo); }; it["creates entity with same ContextInfo"] = () => { ctx.CreateEntity().contextInfo.should_be_same(contextInfo); }; it["throws when componentNames is not same length as totalComponents"] = expect<ContextInfoException>(() => { new Context(contextInfo.componentNames.Length + 1, 0, contextInfo); }); }; context["when entity created"] = () => { Entity e = null; before = () => { e = ctx.CreateEntity(); e.AddComponentA(); }; it["gets total entity count"] = () => { ctx.count.should_be(1); }; it["has entities that were created with CreateEntity()"] = () => { ctx.HasEntity(e).should_be_true(); }; it["doesn't have entities that were not created with CreateEntity()"] = () => { ctx.HasEntity(this.CreateEntity()).should_be_false(); }; it["returns all created entities"] = () => { var e2 = ctx.CreateEntity(); var entities = ctx.GetEntities(); entities.Length.should_be(2); entities.should_contain(e); entities.should_contain(e2); }; it["destroys entity and removes it"] = () => { ctx.DestroyEntity(e); ctx.HasEntity(e).should_be_false(); ctx.count.should_be(0); ctx.GetEntities().should_be_empty(); }; it["destroys an entity and removes all its components"] = () => { ctx.DestroyEntity(e); e.GetComponents().should_be_empty(); }; it["destroys all entities"] = () => { ctx.CreateEntity(); ctx.DestroyAllEntities(); ctx.HasEntity(e).should_be_false(); ctx.count.should_be(0); ctx.GetEntities().should_be_empty(); e.GetComponents().should_be_empty(); }; it["ensures same deterministic order when getting entities after destroying all entities"] = () => { // This is a Unity specific problem. Run Unity Test Tools with in the Entitas.Unity project const int numEntities = 10; for (int i = 0; i < numEntities; i++) { ctx.CreateEntity(); } var order1 = new int[numEntities]; var entities1 = ctx.GetEntities(); for (int i = 0; i < numEntities; i++) { order1[i] = entities1[i].creationIndex; } ctx.DestroyAllEntities(); ctx.ResetCreationIndex(); for (int i = 0; i < numEntities; i++) { ctx.CreateEntity(); } var order2 = new int[numEntities]; var entities2 = ctx.GetEntities(); for (int i = 0; i < numEntities; i++) { order2[i] = entities2[i].creationIndex; } for (int i = 0; i < numEntities; i++) { var index1 = order1[i]; var index2 = order2[i]; index1.should_be(index2); } }; it["throws when destroying all entities and there are still entities retained"] = expect<ContextStillHasRetainedEntitiesException>(() => { ctx.CreateEntity().Retain(new object()); ctx.DestroyAllEntities(); }); }; context["internal caching"] = () => { it["caches entities"] = () => { var entities = ctx.GetEntities(); ctx.GetEntities().should_be_same(entities); }; it["updates entities cache when creating an entity"] = () => { var entities = ctx.GetEntities(); ctx.CreateEntity(); ctx.GetEntities().should_not_be_same(entities); }; it["updates entities cache when destroying an entity"] = () => { var e = ctx.CreateEntity(); var entities = ctx.GetEntities(); ctx.DestroyEntity(e); ctx.GetEntities().should_not_be_same(entities); }; }; context["events"] = () => { var didDispatch = 0; before = () => { didDispatch = 0; }; it["dispatches OnEntityCreated when creating a new entity"] = () => { Entity eventEntity = null; ctx.OnEntityCreated += (p, entity) => { didDispatch += 1; eventEntity = entity; p.should_be_same(p); }; var e = ctx.CreateEntity(); didDispatch.should_be(1); eventEntity.should_be_same(e); }; it["dispatches OnEntityWillBeDestroyed when destroying an entity"] = () => { var e = ctx.CreateEntity(); e.AddComponentA(); ctx.OnEntityWillBeDestroyed += (p, entity) => { didDispatch += 1; p.should_be_same(ctx); entity.should_be_same(e); entity.HasComponentA().should_be_true(); entity.isEnabled.should_be_true(); p.GetEntities().Length.should_be(0); }; ctx.GetEntities(); ctx.DestroyEntity(e); didDispatch.should_be(1); }; it["dispatches OnEntityDestroyed when destroying an entity"] = () => { var e = ctx.CreateEntity(); ctx.OnEntityDestroyed += (p, entity) => { didDispatch += 1; p.should_be_same(ctx); entity.should_be_same(e); entity.HasComponentA().should_be_false(); entity.isEnabled.should_be_false(); }; ctx.DestroyEntity(e); didDispatch.should_be(1); }; it["entity is released after OnEntityDestroyed"] = () => { var e = ctx.CreateEntity(); ctx.OnEntityDestroyed += (p, entity) => { didDispatch += 1; entity.retainCount.should_be(1); var newEntity = ctx.CreateEntity(); newEntity.should_not_be_null(); newEntity.should_not_be_same(entity); }; ctx.DestroyEntity(e); var reusedEntity = ctx.CreateEntity(); reusedEntity.should_be_same(e); didDispatch.should_be(1); }; it["throws if entity is released before it is destroyed"] = expect<EntityIsNotDestroyedException>(() => { var e = ctx.CreateEntity(); e.Release(ctx); }); it["dispatches OnGroupCreated when creating a new group"] = () => { Group eventGroup = null; ctx.OnGroupCreated += (p, g) => { didDispatch += 1; p.should_be_same(ctx); eventGroup = g; }; var group = ctx.GetGroup(Matcher.AllOf(0)); didDispatch.should_be(1); eventGroup.should_be_same(group); }; it["doesn't dispatch OnGroupCreated when group alredy exists"] = () => { ctx.GetGroup(Matcher.AllOf(0)); ctx.OnGroupCreated += delegate { this.Fail(); }; ctx.GetGroup(Matcher.AllOf(0)); }; it["dispatches OnGroupCleared when clearing groups"] = () => { Group eventGroup = null; ctx.OnGroupCleared += (p, g) => { didDispatch += 1; p.should_be_same(ctx); eventGroup = g; }; ctx.GetGroup(Matcher.AllOf(0)); var group2 = ctx.GetGroup(Matcher.AllOf(1)); ctx.ClearGroups(); didDispatch.should_be(2); eventGroup.should_be_same(group2); }; it["removes all external delegates when destroying an entity"] = () => { var e = ctx.CreateEntity(); e.OnComponentAdded += delegate { this.Fail(); }; e.OnComponentRemoved += delegate { this.Fail(); }; e.OnComponentReplaced += delegate { this.Fail(); }; ctx.DestroyEntity(e); var e2 = ctx.CreateEntity(); e2.should_be_same(e); e2.AddComponentA(); e2.ReplaceComponentA(Component.A); e2.RemoveComponentA(); }; it["will not remove external delegates for OnEntityReleased"] = () => { var e = ctx.CreateEntity(); var didRelease = 0; e.OnEntityReleased += entity => didRelease += 1; ctx.DestroyEntity(e); didRelease.should_be(1); }; it["removes all external delegates from OnEntityReleased when after being dispatched"] = () => { var e = ctx.CreateEntity(); var didRelease = 0; e.OnEntityReleased += entity => didRelease += 1; ctx.DestroyEntity(e); e.Retain(this); e.Release(this); didRelease.should_be(1); }; it["removes all external delegates from OnEntityReleased after being dispatched (when delayed release)"] = () => { var e = ctx.CreateEntity(); var didRelease = 0; e.OnEntityReleased += entity => didRelease += 1; e.Retain(this); ctx.DestroyEntity(e); didRelease.should_be(0); e.Release(this); didRelease.should_be(1); e.Retain(this); e.Release(this); didRelease.should_be(1); }; }; context["entity pool"] = () => { it["gets entity from object pool"] = () => { var e = ctx.CreateEntity(); e.should_not_be_null(); e.GetType().should_be(typeof(Entity)); }; it["destroys entity when pushing back to object pool"] = () => { var e = ctx.CreateEntity(); e.AddComponentA(); ctx.DestroyEntity(e); e.HasComponent(CID.ComponentA).should_be_false(); }; it["returns pushed entity"] = () => { var e = ctx.CreateEntity(); e.AddComponentA(); ctx.DestroyEntity(e); var entity = ctx.CreateEntity(); entity.HasComponent(CID.ComponentA).should_be_false(); entity.should_be_same(e); }; it["only returns released entities"] = () => { var e1 = ctx.CreateEntity(); e1.Retain(this); ctx.DestroyEntity(e1); var e2 = ctx.CreateEntity(); e2.should_not_be_same(e1); e1.Release(this); var e3 = ctx.CreateEntity(); e3.should_be_same(e1); }; it["returns new entity"] = () => { var e1 = ctx.CreateEntity(); e1.AddComponentA(); ctx.DestroyEntity(e1); ctx.CreateEntity(); var e2 = ctx.CreateEntity(); e2.HasComponent(CID.ComponentA).should_be_false(); e2.should_not_be_same(e1); }; it["sets up entity from pool"] = () => { ctx.DestroyEntity(ctx.CreateEntity()); var g = ctx.GetGroup(Matcher.AllOf(CID.ComponentA)); var e = ctx.CreateEntity(); e.AddComponentA(); g.GetEntities().should_contain(e); }; context["when entity gets destroyed"] = () => { Entity e = null; before = () => { e = ctx.CreateEntity(); e.AddComponentA(); ctx.DestroyEntity(e); }; it["throws when adding component"] = expect<EntityIsNotEnabledException>(() => e.AddComponentA()); it["throws when removing component"] = expect<EntityIsNotEnabledException>(() => e.RemoveComponentA()); it["throws when replacing component"] = expect<EntityIsNotEnabledException>(() => e.ReplaceComponentA(new ComponentA())); it["throws when replacing component with null"] = expect<EntityIsNotEnabledException>(() => e.ReplaceComponentA(null)); }; }; context["groups"] = () => { it["gets empty group for matcher when no entities were created"] = () => { var g = ctx.GetGroup(Matcher.AllOf(CID.ComponentA)); g.should_not_be_null(); g.GetEntities().should_be_empty(); }; context["when entities created"] = () => { Entity eAB1 = null; Entity eAB2 = null; Entity eA = null; IMatcher matcherAB = Matcher.AllOf(new [] { CID.ComponentA, CID.ComponentB }); before = () => { eAB1 = ctx.CreateEntity(); eAB1.AddComponentA(); eAB1.AddComponentB(); eAB2 = ctx.CreateEntity(); eAB2.AddComponentA(); eAB2.AddComponentB(); eA = ctx.CreateEntity(); eA.AddComponentA(); }; it["gets group with matching entities"] = () => { var g = ctx.GetGroup(matcherAB).GetEntities(); g.Length.should_be(2); g.should_contain(eAB1); g.should_contain(eAB2); }; it["gets cached group"] = () => { ctx.GetGroup(matcherAB).should_be_same(ctx.GetGroup(matcherAB)); }; it["cached group contains newly created matching entity"] = () => { var g = ctx.GetGroup(matcherAB); eA.AddComponentB(); g.GetEntities().should_contain(eA); }; it["cached group doesn't contain entity which are not matching anymore"] = () => { var g = ctx.GetGroup(matcherAB); eAB1.RemoveComponentA(); g.GetEntities().should_not_contain(eAB1); }; it["removes destroyed entity"] = () => { var g = ctx.GetGroup(matcherAB); ctx.DestroyEntity(eAB1); g.GetEntities().should_not_contain(eAB1); }; it["group dispatches OnEntityRemoved and OnEntityAdded when replacing components"] = () => { var g = ctx.GetGroup(matcherAB); var didDispatchRemoved = 0; var didDispatchAdded = 0; var componentA = new ComponentA(); g.OnEntityRemoved += (group, entity, index, component) => { group.should_be_same(g); entity.should_be_same(eAB1); index.should_be(CID.ComponentA); component.should_be_same(Component.A); didDispatchRemoved++; }; g.OnEntityAdded += (group, entity, index, component) => { group.should_be_same(g); entity.should_be_same(eAB1); index.should_be(CID.ComponentA); component.should_be_same(componentA); didDispatchAdded++; }; eAB1.ReplaceComponentA(componentA); didDispatchRemoved.should_be(1); didDispatchAdded.should_be(1); }; it["group dispatches OnEntityUpdated with previous and current component when replacing a component"] = () => { var updated = 0; var prevComp = eA.GetComponent(CID.ComponentA); var newComp = new ComponentA(); var g = ctx.GetGroup(Matcher.AllOf(CID.ComponentA)); g.OnEntityUpdated += (group, entity, index, previousComponent, newComponent) => { updated += 1; group.should_be_same(g); entity.should_be_same(eA); index.should_be(CID.ComponentA); previousComponent.should_be_same(prevComp); newComponent.should_be_same(newComp); }; eA.ReplaceComponent(CID.ComponentA, newComp); updated.should_be(1); }; it["group with matcher NoneOf doesn't dispatch OnEntityAdded when destroying entity"] = () => { var e = ctx.CreateEntity() .AddComponentA() .AddComponentB(); var matcher = Matcher.AllOf(CID.ComponentB).NoneOf(CID.ComponentA); var g = ctx.GetGroup(matcher); g.OnEntityAdded += delegate { this.Fail(); }; ctx.DestroyEntity(e); }; context["event timing"] = () => { before = () => { ctx = new Context(CID.TotalComponents); }; it["dispatches group.OnEntityAdded events after all groups are updated"] = () => { var groupA = ctx.GetGroup(Matcher.AllOf(CID.ComponentA, CID.ComponentB)); var groupB = ctx.GetGroup(Matcher.AllOf(CID.ComponentB)); groupA.OnEntityAdded += delegate { groupB.count.should_be(1); }; var entity = ctx.CreateEntity(); entity.AddComponentA(); entity.AddComponentB(); }; it["dispatches group.OnEntityRemoved events after all groups are updated"] = () => { ctx = new Context(CID.TotalComponents); var groupB = ctx.GetGroup(Matcher.AllOf(CID.ComponentB)); var groupAB = ctx.GetGroup(Matcher.AllOf(CID.ComponentA, CID.ComponentB)); groupB.OnEntityRemoved += delegate { groupAB.count.should_be(0); }; var entity = ctx.CreateEntity(); entity.AddComponentA(); entity.AddComponentB(); entity.RemoveComponentB(); }; }; }; }; context["EntityIndex"] = () => { it["throws when EntityIndex for key doesn't exist"] = expect<ContextEntityIndexDoesNotExistException>(() => { ctx.GetEntityIndex("unknown"); }); it["adds and EntityIndex"] = () => { const int componentIndex = 1; var entityIndex = new PrimaryEntityIndex<string>(ctx.GetGroup(Matcher.AllOf(componentIndex)), null); ctx.AddEntityIndex(componentIndex.ToString(), entityIndex); ctx.GetEntityIndex(componentIndex.ToString()).should_be_same(entityIndex); }; it["throws when adding an EntityIndex with same name"] = expect<ContextEntityIndexDoesAlreadyExistException>(() => { const int componentIndex = 1; var entityIndex = new PrimaryEntityIndex<string>(ctx.GetGroup(Matcher.AllOf(componentIndex)), null); ctx.AddEntityIndex(componentIndex.ToString(), entityIndex); ctx.AddEntityIndex(componentIndex.ToString(), entityIndex); }); }; context["reset"] = () => { context["groups"] = () => { it["resets and removes groups from context"] = () => { var m = Matcher.AllOf(CID.ComponentA); var groupsCreated = 0; Group createdGroup = null; ctx.OnGroupCreated += (p, g) => { groupsCreated += 1; createdGroup = g; }; var initialGroup = ctx.GetGroup(m); ctx.ClearGroups(); ctx.GetGroup(m); ctx.CreateEntity().AddComponentA(); groupsCreated.should_be(2); createdGroup.should_not_be_same(initialGroup); initialGroup.count.should_be(0); createdGroup.count.should_be(1); }; it["removes all event handlers from groups"] = () => { var m = Matcher.AllOf(CID.ComponentA); var group = ctx.GetGroup(m); group.OnEntityAdded += delegate { this.Fail(); }; ctx.ClearGroups(); var e = ctx.CreateEntity(); e.AddComponentA(); group.HandleEntity(e, CID.ComponentA, Component.A); }; it["releases entities in groups"] = () => { var m = Matcher.AllOf(CID.ComponentA); ctx.GetGroup(m); var entity = ctx.CreateEntity(); entity.AddComponentA(); ctx.ClearGroups(); entity.retainCount.should_be(1); }; }; context["context"] = () => { it["resets creation index"] = () => { ctx.CreateEntity(); ctx.ResetCreationIndex(); ctx.CreateEntity().creationIndex.should_be(0); }; context["removes all event handlers"] = () => { it["removes OnEntityCreated"] = () => { ctx.OnEntityCreated += delegate { this.Fail(); }; ctx.Reset(); ctx.CreateEntity(); }; it["removes OnEntityWillBeDestroyed"] = () => { ctx.OnEntityWillBeDestroyed += delegate { this.Fail(); }; ctx.Reset(); ctx.DestroyEntity(ctx.CreateEntity()); }; it["removes OnEntityDestroyed"] = () => { ctx.OnEntityDestroyed += delegate { this.Fail(); }; ctx.Reset(); ctx.DestroyEntity(ctx.CreateEntity()); }; it["removes OnGroupCreated"] = () => { ctx.OnGroupCreated += delegate { this.Fail(); }; ctx.Reset(); ctx.GetGroup(Matcher.AllOf(0)); }; it["removes OnGroupCleared"] = () => { ctx.OnGroupCleared += delegate { this.Fail(); }; ctx.Reset(); ctx.GetGroup(Matcher.AllOf(0)); ctx.ClearGroups(); }; }; }; context["component pools"] = () => { before = () => { var entity = ctx.CreateEntity(); entity.AddComponentA(); entity.AddComponentB(); entity.RemoveComponentA(); entity.RemoveComponentB(); }; it["clears all component pools"] = () => { ctx.componentPools[CID.ComponentA].Count.should_be(1); ctx.componentPools[CID.ComponentB].Count.should_be(1); ctx.ClearComponentPools(); ctx.componentPools[CID.ComponentA].Count.should_be(0); ctx.componentPools[CID.ComponentB].Count.should_be(0); }; it["clears a specific component pool"] = () => { ctx.ClearComponentPool(CID.ComponentB); ctx.componentPools[CID.ComponentA].Count.should_be(1); ctx.componentPools[CID.ComponentB].Count.should_be(0); }; it["only clears existing component pool"] = () => { ctx.ClearComponentPool(CID.ComponentC); }; }; context["EntityIndex"] = () => { PrimaryEntityIndex<string> entityIndex = null; before = () => { entityIndex = new PrimaryEntityIndex<string>(ctx.GetGroup(Matcher.AllOf(CID.ComponentA)), (e, c) => ((NameAgeComponent)(c)).name); ctx.AddEntityIndex(CID.ComponentA.ToString(), entityIndex); }; it["deactivates EntityIndex"] = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = "Max"; ctx.CreateEntity().AddComponent(CID.ComponentA, nameAgeComponent); entityIndex.HasEntity("Max").should_be_true(); ctx.DeactivateAndRemoveEntityIndices(); entityIndex.HasEntity("Max").should_be_false(); }; it["removes EntityIndex"] = expect<ContextEntityIndexDoesNotExistException>(() => { ctx.DeactivateAndRemoveEntityIndices(); ctx.GetEntityIndex(CID.ComponentA.ToString()); }); }; }; context["EntitasCache"] = () => { it["pops new list from list pool"] = () => { var groupA = ctx.GetGroup(Matcher.AllOf(CID.ComponentA)); var groupAB = ctx.GetGroup(Matcher.AnyOf(CID.ComponentA, CID.ComponentB)); var groupABC = ctx.GetGroup(Matcher.AnyOf(CID.ComponentA, CID.ComponentB, CID.ComponentC)); var didExecute = 0; groupA.OnEntityAdded += (g, entity, index, component) => { didExecute += 1; entity.RemoveComponentA(); }; groupAB.OnEntityAdded += (g, entity, index, component) => { didExecute += 1; }; groupABC.OnEntityAdded += (g, entity, index, component) => { didExecute += 1; }; ctx.CreateEntity().AddComponentA(); didExecute.should_be(3); }; }; }
void when_throwing() { MyTestContext ctx = null; TestEntity entity = null; before = () => { var componentNames = new [] { "Health", "Position", "View" }; var contextInfo = new ContextInfo("My Context", componentNames, null); ctx = new MyTestContext(componentNames.Length, 42, contextInfo); entity = ctx.CreateEntity(); }; context["Entity"] = () => { context["when not enabled"] = () => { before = () => { entity.Destroy(); }; it["add a component"] = () => printErrorMessage(() => entity.AddComponentA()); it["remove a component"] = () => printErrorMessage(() => entity.RemoveComponentA()); it["replace a component"] = () => printErrorMessage(() => entity.ReplaceComponentA(Component.A)); }; context["when enabled"] = () => { it["add a component twice"] = () => printErrorMessage(() => { entity.AddComponentA(); entity.AddComponentA(); }); it["remove a component that doesn't exist"] = () => printErrorMessage(() => { entity.RemoveComponentA(); }); it["get a component that doesn't exist"] = () => printErrorMessage(() => { entity.GetComponentA(); }); it["retain an entity twice"] = () => printErrorMessage(() => { var owner = new object(); entity.Retain(owner); entity.Retain(owner); }); it["release an entity with wrong owner"] = () => printErrorMessage(() => { var owner = new object(); entity.Release(owner); }); }; }; context["Group"] = () => { it["get single entity when multiple exist"] = () => printErrorMessage(() => { ctx.CreateEntity().AddComponentA(); ctx.CreateEntity().AddComponentA(); var matcher = (Matcher <TestEntity>)Matcher <TestEntity> .AllOf(CID.ComponentA); matcher.componentNames = ctx.contextInfo.componentNames; var group = ctx.GetGroup(matcher); group.GetSingleEntity(); }); }; context["Collector<TestEntity>"] = () => { it["unbalanced goups"] = () => printErrorMessage(() => { var g1 = new Group <TestEntity>(Matcher <TestEntity> .AllOf(CID.ComponentA)); var g2 = new Group <TestEntity>(Matcher <TestEntity> .AllOf(CID.ComponentB)); var e1 = GroupEvent.Added; new Collector <TestEntity>(new [] { g1, g2 }, new [] { e1 }); }); }; context["Context"] = () => { it["wrong ContextInfo componentNames count"] = () => printErrorMessage(() => { var componentNames = new [] { "Health", "Position", "View" }; var contextInfo = new ContextInfo("My Context", componentNames, null); new MyTestContext(1, 0, contextInfo); }); it["destroy retained entities"] = () => printErrorMessage(() => { var e = ctx.CreateEntity(); e.Retain(this); e.Retain(new object()); e = ctx.CreateEntity(); e.Retain(this); e.Retain(new object()); ctx.DestroyAllEntities(); }); it["releases entity before destroy"] = () => printErrorMessage(() => { entity.Release(ctx); }); it["unknown entityIndex"] = () => printErrorMessage(() => { ctx.GetEntityIndex("unknown"); }); it["duplicate entityIndex"] = () => printErrorMessage(() => { var groupA = ctx.GetGroup((Matcher <TestEntity>)Matcher <TestEntity> .AllOf(CID.ComponentA)); var index = new PrimaryEntityIndex <TestEntity, string>("TestIndex", groupA, (arg1, arg2) => string.Empty); ctx.AddEntityIndex(index); ctx.AddEntityIndex(index); }); }; context["CollectionExtension"] = () => { it["get single entity when more than one exist"] = () => printErrorMessage(() => { new IEntity[2].SingleEntity(); }); }; context["ComponentBlueprint"] = () => { it["type doesn't implement IComponent"] = () => printErrorMessage(() => { var componentBlueprint = new ComponentBlueprint(); componentBlueprint.fullTypeName = "string"; componentBlueprint.CreateComponent(entity); }); it["type doesn't exist"] = () => printErrorMessage(() => { var componentBlueprint = new ComponentBlueprint(); componentBlueprint.fullTypeName = "UnknownType"; componentBlueprint.CreateComponent(entity); }); it["invalid field name"] = () => printErrorMessage(() => { var componentBlueprint = new ComponentBlueprint(); componentBlueprint.index = 0; componentBlueprint.fullTypeName = typeof(NameAgeComponent).FullName; componentBlueprint.members = new [] { new SerializableMember("xxx", "publicFieldValue"), new SerializableMember("publicProperty", "publicPropertyValue") }; componentBlueprint.CreateComponent(entity); }); }; context["EntityIndex"] = () => { it["no entity with key"] = () => printErrorMessage(() => { var groupA = ctx.GetGroup((Matcher <TestEntity>)Matcher <TestEntity> .AllOf(CID.ComponentA)); var index = new PrimaryEntityIndex <TestEntity, string>("TestIndex", groupA, (e, c) => ((NameAgeComponent)c).name); index.GetEntity("unknownKey"); }); it["multiple entities for primary key"] = () => printErrorMessage(() => { var groupA = ctx.GetGroup((Matcher <TestEntity>)Matcher <TestEntity> .AllOf(CID.ComponentA)); new PrimaryEntityIndex <TestEntity, string>("TestIndex", groupA, (e, c) => ((NameAgeComponent)c).name); var nameAge = new NameAgeComponent(); nameAge.name = "Max"; nameAge.age = 42; ctx.CreateEntity().AddComponent(CID.ComponentA, nameAge); ctx.CreateEntity().AddComponent(CID.ComponentA, nameAge); }); }; }
void when_primary_index() { context["single key"] = () => { PrimaryEntityIndex <TestEntity, string> index = null; IContext <TestEntity> ctx = null; IGroup <TestEntity> group = null; before = () => { ctx = new MyTestContext(); group = ctx.GetGroup(Matcher <TestEntity> .AllOf(CID.ComponentA)); index = new PrimaryEntityIndex <TestEntity, string>("TestIndex", group, (e, c) => { var nameAge = c as NameAgeComponent; return(nameAge != null ? nameAge.name : ((NameAgeComponent)e.GetComponent(CID.ComponentA)).name); }); }; context["when entity for key doesn't exist"] = () => { it["returns null when getting entity for unknown key"] = () => { index.GetEntity("unknownKey").should_be_null(); }; }; context["when entity for key exists"] = () => { const string name = "Max"; TestEntity entity = null; before = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = name; entity = ctx.CreateEntity(); entity.AddComponent(CID.ComponentA, nameAgeComponent); }; it["gets entity for key"] = () => { index.GetEntity(name).should_be_same(entity); }; it["retains entity"] = () => { entity.retainCount.should_be(3); // Context, Group, EntityIndex }; it["has existing entity"] = () => { var newIndex = new PrimaryEntityIndex <TestEntity, string>("TestIndex", group, (e, c) => { var nameAge = c as NameAgeComponent; return(nameAge != null ? nameAge.name : ((NameAgeComponent)e.GetComponent(CID.ComponentA)).name); }); newIndex.GetEntity(name).should_be_same(entity); }; it["releases and removes entity from index when component gets removed"] = () => { entity.RemoveComponent(CID.ComponentA); index.GetEntity(name).should_be_null(); entity.retainCount.should_be(1); // Context }; it["throws when adding an entity for the same key"] = expect <EntityIndexException>(() => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = name; entity = ctx.CreateEntity(); entity.AddComponent(CID.ComponentA, nameAgeComponent); }); it["can ToString"] = () => { index.ToString().should_be("PrimaryEntityIndex(TestIndex)"); }; context["when deactivated"] = () => { before = () => { index.Deactivate(); }; it["clears index and releases entity"] = () => { index.GetEntity(name).should_be_null(); entity.retainCount.should_be(2); // Context, Group }; it["doesn't add entities anymore"] = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = name; ctx.CreateEntity().AddComponent(CID.ComponentA, nameAgeComponent); index.GetEntity(name).should_be_null(); }; context["when activated"] = () => { before = () => { index.Activate(); }; it["has existing entity"] = () => { index.GetEntity(name).should_be_same(entity); }; it["adds new entities"] = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = "Jack"; entity = ctx.CreateEntity(); entity.AddComponent(CID.ComponentA, nameAgeComponent); index.GetEntity("Jack").should_be_same(entity); }; }; }; }; }; context["multiple keys"] = () => { PrimaryEntityIndex <TestEntity, string> index = null; IContext <TestEntity> ctx = null; IGroup <TestEntity> group = null; before = () => { ctx = new MyTestContext(); group = ctx.GetGroup(Matcher <TestEntity> .AllOf(CID.ComponentA)); index = new PrimaryEntityIndex <TestEntity, string>("TestIndex", group, (e, c) => { var nameAge = c as NameAgeComponent; return(nameAge != null ? new [] { nameAge.name + "1", nameAge.name + "2" } : new [] { ((NameAgeComponent)e.GetComponent(CID.ComponentA)).name + "1", ((NameAgeComponent)e.GetComponent(CID.ComponentA)).name + "2" }); }); }; context["when entity for key exists"] = () => { const string name = "Max"; TestEntity entity = null; before = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = name; entity = ctx.CreateEntity(); entity.AddComponent(CID.ComponentA, nameAgeComponent); }; it["retains entity"] = () => { entity.retainCount.should_be(3); var safeAerc = entity.aerc as SafeAERC; if (safeAerc != null) { safeAerc.owners.should_contain(index); } }; it["gets entity for key"] = () => { index.GetEntity(name + "1").should_be_same(entity); index.GetEntity(name + "2").should_be_same(entity); }; it["releases and removes entity from index when component gets removed"] = () => { entity.RemoveComponent(CID.ComponentA); index.GetEntity(name + "1").should_be_null(); index.GetEntity(name + "2").should_be_null(); entity.retainCount.should_be(1); var safeAerc = entity.aerc as SafeAERC; if (safeAerc != null) { safeAerc.owners.should_not_contain(index); } }; it["has existing entity"] = () => { index.Deactivate(); index.Activate(); index.GetEntity(name + "1").should_be_same(entity); index.GetEntity(name + "2").should_be_same(entity); }; }; }; }
void when_primary_index() { PrimaryEntityIndex <string> index = null; Pool pool = null; Group group = null; before = () => { pool = new Pool(CID.TotalComponents); group = pool.GetGroup(Matcher.AllOf(CID.ComponentA)); index = new PrimaryEntityIndex <string>(group, (e, c) => { var nameAge = c as NameAgeComponent; return(nameAge != null ? nameAge.name : ((NameAgeComponent)e.GetComponent(CID.ComponentA)).name); }); }; context["when entity for key doesn't exist"] = () => { it["doesn't have entity"] = () => { index.HasEntity("unknownKey").should_be_false(); }; it["throws exception when attempting to get entity"] = expect <EntityIndexException>(() => { index.GetEntity("unknownKey"); }); it["returns null when trying to get entity"] = () => { index.TryGetEntity("unknownKey").should_be_null(); }; }; context["when entity for key exists"] = () => { const string name = "Max"; Entity entity = null; before = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = name; entity = pool.CreateEntity().AddComponent(CID.ComponentA, nameAgeComponent); }; it["has entity"] = () => { index.HasEntity(name).should_be_true(); }; it["gets entity for key"] = () => { index.GetEntity(name).should_be_same(entity); }; it["gets entity when trying"] = () => { index.TryGetEntity(name).should_be_same(entity); }; it["retains entity"] = () => { entity.retainCount.should_be(3); // Pool, Group, EntityIndex }; it["has existing entity"] = () => { var newIndex = new PrimaryEntityIndex <string>(group, (e, c) => { var nameAge = c as NameAgeComponent; return(nameAge != null ? nameAge.name : ((NameAgeComponent)e.GetComponent(CID.ComponentA)).name); }); newIndex.HasEntity(name).should_be_true(); }; it["releases and removes entity from index when component gets removed"] = () => { entity.RemoveComponent(CID.ComponentA); index.HasEntity(name).should_be_false(); entity.retainCount.should_be(1); // Pool }; it["throws when adding an entity for the same key"] = expect <EntityIndexException>(() => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = name; entity = pool.CreateEntity().AddComponent(CID.ComponentA, nameAgeComponent); }); context["when deactivated"] = () => { before = () => { index.Deactivate(); }; it["clears index and releases entity"] = () => { index.HasEntity(name).should_be_false(); entity.retainCount.should_be(2); // Pool, Group }; it["doesn't add entities anymore"] = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = name; pool.CreateEntity().AddComponent(CID.ComponentA, nameAgeComponent); index.HasEntity(name).should_be_false(); }; context["when actrivated"] = () => { before = () => { index.Activate(); }; it["has existing entity"] = () => { index.HasEntity(name).should_be_true(); }; it["adds new entities"] = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = "Jack"; entity = pool.CreateEntity().AddComponent(CID.ComponentA, nameAgeComponent); index.HasEntity("Jack").should_be_true(); }; }; }; }; }
void when_primary_index() { PrimaryEntityIndex<string> index = null; Context ctx = null; Group group = null; before = () => { ctx = new Context(CID.TotalComponents); group = ctx.GetGroup(Matcher.AllOf(CID.ComponentA)); index = new PrimaryEntityIndex<string>(group, (e, c) => { var nameAge = c as NameAgeComponent; return nameAge != null ? nameAge.name : ((NameAgeComponent)e.GetComponent(CID.ComponentA)).name; }); }; context["when entity for key doesn't exist"] = () => { it["doesn't have entity"] = () => { index.HasEntity("unknownKey").should_be_false(); }; it["throws exception when attempting to get entity"] = expect<EntityIndexException>(() => { index.GetEntity("unknownKey"); }); it["returns null when trying to get entity"] = () => { index.TryGetEntity("unknownKey").should_be_null(); }; }; context["when entity for key exists"] = () => { const string name = "Max"; Entity entity = null; before = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = name; entity = ctx.CreateEntity().AddComponent(CID.ComponentA, nameAgeComponent); }; it["has entity"] = () => { index.HasEntity(name).should_be_true(); }; it["gets entity for key"] = () => { index.GetEntity(name).should_be_same(entity); }; it["gets entity when trying"] = () => { index.TryGetEntity(name).should_be_same(entity); }; it["retains entity"] = () => { entity.retainCount.should_be(3); // Context, Group, EntityIndex }; it["has existing entity"] = () => { var newIndex = new PrimaryEntityIndex<string>(group, (e, c) => { var nameAge = c as NameAgeComponent; return nameAge != null ? nameAge.name : ((NameAgeComponent)e.GetComponent(CID.ComponentA)).name; }); newIndex.HasEntity(name).should_be_true(); }; it["releases and removes entity from index when component gets removed"] = () => { entity.RemoveComponent(CID.ComponentA); index.HasEntity(name).should_be_false(); entity.retainCount.should_be(1); // Context }; it["throws when adding an entity for the same key"] = expect<EntityIndexException>(() => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = name; entity = ctx.CreateEntity().AddComponent(CID.ComponentA, nameAgeComponent); }); context["when deactivated"] = () => { before = () => { index.Deactivate(); }; it["clears index and releases entity"] = () => { index.HasEntity(name).should_be_false(); entity.retainCount.should_be(2); // Context, Group }; it["doesn't add entities anymore"] = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = name; ctx.CreateEntity().AddComponent(CID.ComponentA, nameAgeComponent); index.HasEntity(name).should_be_false(); }; context["when actrivated"] = () => { before = () => { index.Activate(); }; it["has existing entity"] = () => { index.HasEntity(name).should_be_true(); }; it["adds new entities"] = () => { var nameAgeComponent = new NameAgeComponent(); nameAgeComponent.name = "Jack"; entity = ctx.CreateEntity().AddComponent(CID.ComponentA, nameAgeComponent); index.HasEntity("Jack").should_be_true(); }; }; }; }; }
void when_throwing() { before = () => { var componentNames = new [] { "Health", "Position", "View" }; var contextInfo = new ContextInfo("My Context", componentNames, null); _context = new Context(componentNames.Length, 42, contextInfo); _entity = createEntity(); }; it["creates exception with hint separated by newLine"] = () => { // given const string msg = "Message"; const string hint = "Hint"; var ex = new EntitasException(msg, hint); // then ex.Message.should_be(msg + "\n" + hint); }; it["ignores hint when null"] = () => { // given const string msg = "Message"; string hint = null; var ex = new EntitasException(msg, hint); // then ex.Message.should_be(msg); }; context["Entity"] = () => { context["when not enabled"] = () => { before = () => { _context.DestroyEntity(_entity); }; it["add a component"] = () => printErrorMessage(() => _entity.AddComponentA()); it["remove a component"] = () => printErrorMessage(() => _entity.RemoveComponentA()); it["replace a component"] = () => printErrorMessage(() => _entity.ReplaceComponentA(Component.A)); }; context["when enabled"] = () => { it["add a component twice"] = () => printErrorMessage(() => { _entity.AddComponentA(); _entity.AddComponentA(); }); it["remove a component that doesn't exist"] = () => printErrorMessage(() => { _entity.RemoveComponentA(); }); it["get a component that doesn't exist"] = () => printErrorMessage(() => { _entity.GetComponentA(); }); it["retain an entity twice"] = () => printErrorMessage(() => { var owner = new object(); _entity.Retain(owner); _entity.Retain(owner); }); it["release an entity with wrong owner"] = () => printErrorMessage(() => { var owner = new object(); _entity.Release(owner); }); }; }; context["Group"] = () => { it["get single entity when multiple exist"] = () => printErrorMessage(() => { createEntityA(); createEntityA(); var matcher = createMatcherA(); matcher.componentNames = _context.contextInfo.componentNames; var group = _context.GetGroup(matcher); group.GetSingleEntity(); }); }; context["Collector"] = () => { it["unbalanced goups"] = () => printErrorMessage(() => { var g1 = new Group(Matcher.AllOf(CID.ComponentA)); var g2 = new Group(Matcher.AllOf(CID.ComponentB)); var e1 = GroupEvent.Added; new Collector(new [] { g1, g2 }, new [] { e1 }); }); }; context["Context"] = () => { it["wrong ContextInfo componentNames count"] = () => printErrorMessage(() => { var componentNames = new [] { "Health", "Position", "View" }; var contextInfo = new ContextInfo("My Context", componentNames, null); new Context(1, 0, contextInfo); }); it["destroy entity which is not in context"] = () => printErrorMessage(() => { _context.DestroyEntity(new Entity(0, null)); }); it["destroy retained entities"] = () => printErrorMessage(() => { createEntity().Retain(this); _context.DestroyAllEntities(); }); it["releases entity before destroy"] = () => printErrorMessage(() => { _entity.Release(_context); }); it["unknown entityIndex"] = () => printErrorMessage(() => { _context.GetEntityIndex("unknown"); }); it["duplicate entityIndex"] = () => printErrorMessage(() => { var index = new PrimaryEntityIndex<string>(getGroupA(), null); _context.AddEntityIndex("duplicate", index); _context.AddEntityIndex("duplicate", index); }); }; context["CollectionExtension"] = () => { it["get single entity when more than one exist"] = () => printErrorMessage(() => { new Entity[2].SingleEntity(); }); }; context["ComponentBlueprint"] = () => { it["type doesn't implement IComponent"] = () => printErrorMessage(() => { var componentBlueprint = new ComponentBlueprint(); componentBlueprint.fullTypeName = "string"; componentBlueprint.CreateComponent(_entity); }); it["type doesn't exist"] = () => printErrorMessage(() => { var componentBlueprint = new ComponentBlueprint(); componentBlueprint.fullTypeName = "UnknownType"; componentBlueprint.CreateComponent(_entity); }); it["invalid field name"] = () => printErrorMessage(() => { var componentBlueprint = new ComponentBlueprint(); componentBlueprint.index = 0; componentBlueprint.fullTypeName = typeof(NameAgeComponent).FullName; componentBlueprint.members = new [] { new SerializableMember("xxx", "publicFieldValue"), new SerializableMember("publicProperty", "publicPropertyValue") }; componentBlueprint.CreateComponent(_entity); }); }; context["EntityIndex"] = () => { it["no entity with key"] = () => printErrorMessage(() => { createPrimaryIndex().GetEntity("unknownKey"); }); it["multiple entities for primary key"] = () => printErrorMessage(() => { createPrimaryIndex(); var nameAge = createNameAge(); _context.CreateEntity().AddComponent(CID.ComponentA, nameAge); _context.CreateEntity().AddComponent(CID.ComponentA, nameAge); }); }; }