static ReactiveSystem createReactiveSystem(Pool pool) {
var subSystem = new ReactiveSubSystemSpy(Matcher.AllOf(new[] {
CID.ComponentA
}), GroupEventType.OnEntityAdded);
var reactiveSystem = new ReactiveSystem(pool, subSystem);
pool.CreateEntity().AddComponentA();
return reactiveSystem;
}
void when_created()
{
Pool pool = null;
ReactiveSystem reactiveSystem = null;
ReactiveSubSystemSpy subSystem = null;
MultiReactiveSubSystemSpy multiSubSystem = null;
before = () => {
pool = new Pool(CID.NumComponents);
};
context["OnEntityAdded"] = () => {
before = () => {
subSystem = getSubSystemSypWithOnEntityAdded();
reactiveSystem = new ReactiveSystem(pool, subSystem);
};
it["does not execute its subsystem when no entities were collected"] = () => {
reactiveSystem.Execute();
subSystem.didExecute.should_be(0);
};
it["executes when trigger matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["executes only once when trigger matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["collects changed entities in execute"] = () => {
subSystem.replaceComponentAOnExecute = true;
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
reactiveSystem.Execute();
subSystem.didExecute.should_be(2);
};
it["doesn't execute when trigger doesn't match"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
reactiveSystem.Execute();
subSystem.didExecute.should_be(0);
subSystem.entities.should_be_null();
};
it["deactivates and will not be triggered"] = () => {
reactiveSystem.Deactivate();
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
subSystem.didExecute.should_be(0);
subSystem.entities.should_be_null();
};
it["activates and will be triggered again"] = () => {
reactiveSystem.Deactivate();
reactiveSystem.Activate();
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["clears"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Clear();
reactiveSystem.Execute();
subSystem.didExecute.should_be(0);
};
it["can ToString"] = () => {
reactiveSystem.ToString().should_be("ReactiveSystem(ReactiveSubSystemSpy)");
};
};
context["OnEntityRemoved"] = () => {
before = () => {
subSystem = getSubSystemSypWithOnEntityRemoved();
reactiveSystem = new ReactiveSystem(pool, subSystem);
};
it["executes when trigger matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
e.RemoveComponentA();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["executes only once when trigger matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
e.RemoveComponentA();
reactiveSystem.Execute();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["doesn't execute when trigger doesn't match"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
e.AddComponentC();
e.RemoveComponentC();
reactiveSystem.Execute();
subSystem.didExecute.should_be(0);
subSystem.entities.should_be_null();
};
it["retains entities until execute completed"] = () => {
var didExecute = 0;
Entity providedEntity = null;
subSystem.executeAction = entities => {
didExecute += 1;
providedEntity = entities[0];
providedEntity.retainCount.should_be(1);
};
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
pool.DestroyEntity(e);
reactiveSystem.Execute();
didExecute.should_be(1);
providedEntity.retainCount.should_be(0);
};
};
context["OnEntityAddedOrRemoved"] = () => {
it["executes when added"] = () => {
subSystem = getSubSystemSypWithOnEntityAddedOrRemoved();
reactiveSystem = new ReactiveSystem(pool, subSystem);
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["executes when removed"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
subSystem = getSubSystemSypWithOnEntityAddedOrRemoved();
reactiveSystem = new ReactiveSystem(pool, subSystem);
e.RemoveComponentA();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["collects matching entities created or modified in the subsystem"] = () => {
var sys = new EntityEmittingSubSystem(pool);
reactiveSystem = new ReactiveSystem(pool, sys);
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
sys.entities.Length.should_be(1);
sys.didExecute.should_be(1);
reactiveSystem.Execute();
sys.entities.Length.should_be(1);
sys.didExecute.should_be(2);
};
};
context["MultiReactiveSystem"] = () => {
before = () => {
var triggers = new [] {
Matcher.AllOf(new [] { CID.ComponentA }).OnEntityAdded(),
Matcher.AllOf(new [] { CID.ComponentB }).OnEntityRemoved()
};
multiSubSystem = new MultiReactiveSubSystemSpy(triggers);
reactiveSystem = new ReactiveSystem(pool, multiSubSystem);
};
it["executes when a triggering matcher matches"] = () => {
var eA = pool.CreateEntity();
eA.AddComponentA();
var eB = pool.CreateEntity();
eB.AddComponentB();
reactiveSystem.Execute();
multiSubSystem.didExecute.should_be(1);
multiSubSystem.entities.Length.should_be(1);
multiSubSystem.entities.should_contain(eA);
eB.RemoveComponentB();
reactiveSystem.Execute();
multiSubSystem.didExecute.should_be(2);
multiSubSystem.entities.Length.should_be(1);
multiSubSystem.entities.should_contain(eB);
};
};
context["ensure components matcher"] = () => {
context["single reactive system"] = () => {
ReactiveEnsureSubSystemSpy ensureSubSystem = null;
Entity eAB = null;
Entity eABC = null;
before = () => {
ensureSubSystem = new ReactiveEnsureSubSystemSpy(_matcherAB, GroupEventType.OnEntityAdded, Matcher.AllOf(new[] {
CID.ComponentA,
CID.ComponentB,
CID.ComponentC
}));
reactiveSystem = new ReactiveSystem(pool, ensureSubSystem);
eAB = pool.CreateEntity();
eAB.AddComponentA();
eAB.AddComponentB();
eABC = pool.CreateEntity();
eABC.AddComponentA();
eABC.AddComponentB();
eABC.AddComponentC();
};
it["only passes in entities matching required matcher"] = () => {
reactiveSystem.Execute();
ensureSubSystem.didExecute.should_be(1);
ensureSubSystem.entities.Length.should_be(1);
ensureSubSystem.entities.should_contain(eABC);
};
it["retains included entities until execute completed"] = () => {
eABC.retainCount.should_be(3); // retained by pool, group and group observer
var didExecute = 0;
ensureSubSystem.executeAction = entities => {
didExecute += 1;
eABC.retainCount.should_be(3);
};
reactiveSystem.Execute();
didExecute.should_be(1);
eABC.retainCount.should_be(2); // retained by pool and group
};
it["doesn't retain not included entities until execute completed"] = () => {
eAB.retainCount.should_be(3); // retained by pool, group and group observer
var didExecute = 0;
ensureSubSystem.executeAction = entity => {
didExecute += 1;
eAB.retainCount.should_be(2);
};
reactiveSystem.Execute();
didExecute.should_be(1);
eABC.retainCount.should_be(2); // retained by pool and group
eAB.retainCount.should_be(2); // retained by pool and group
};
};
it["only passes in entities matching required matcher (multi reactive)"] = () => {
var triggers = new [] {
Matcher.AllOf(new [] { CID.ComponentA }).OnEntityAdded(),
Matcher.AllOf(new [] { CID.ComponentB }).OnEntityRemoved()
};
var ensure = Matcher.AllOf(new [] {
CID.ComponentA,
CID.ComponentB,
CID.ComponentC
});
var ensureSubSystem = new MultiReactiveEnsureSubSystemSpy(triggers, ensure);
reactiveSystem = new ReactiveSystem(pool, ensureSubSystem);
var eAB = pool.CreateEntity();
eAB.AddComponentA();
eAB.AddComponentB();
var eABC = pool.CreateEntity();
eABC.AddComponentA();
eABC.AddComponentB();
eABC.AddComponentC();
reactiveSystem.Execute();
ensureSubSystem.didExecute.should_be(1);
ensureSubSystem.entities.Length.should_be(1);
ensureSubSystem.entities.should_contain(eABC);
};
it["doesn't call execute when no entities left after filtering"] = () => {
var ensureSubSystem = new ReactiveEnsureSubSystemSpy(
_matcherAB,
GroupEventType.OnEntityAdded,
Matcher.AllOf(new [] {
CID.ComponentA,
CID.ComponentB,
CID.ComponentC,
CID.ComponentD
})
);
reactiveSystem = new ReactiveSystem(pool, ensureSubSystem);
var eAB = pool.CreateEntity();
eAB.AddComponentA();
eAB.AddComponentB();
var eABC = pool.CreateEntity();
eABC.AddComponentA();
eABC.AddComponentB();
eABC.AddComponentC();
reactiveSystem.Execute();
ensureSubSystem.didExecute.should_be(0);
};
};
context["exlude components"] = () => {
context["single reactive system"] = () => {
ReactiveExcludeSubSystemSpy excludeSubSystem = null;
Entity eAB = null;
Entity eABC = null;
before = () => {
excludeSubSystem = new ReactiveExcludeSubSystemSpy(_matcherAB,
GroupEventType.OnEntityAdded,
Matcher.AllOf(new[] { CID.ComponentC })
);
reactiveSystem = new ReactiveSystem(pool, excludeSubSystem);
eAB = pool.CreateEntity();
eAB.AddComponentA();
eAB.AddComponentB();
eABC = pool.CreateEntity();
eABC.AddComponentA();
eABC.AddComponentB();
eABC.AddComponentC();
};
it["only passes in entities not matching matcher"] = () => {
reactiveSystem.Execute();
excludeSubSystem.didExecute.should_be(1);
excludeSubSystem.entities.Length.should_be(1);
excludeSubSystem.entities.should_contain(eAB);
};
it["retains included entities until execute completed"] = () => {
var didExecute = 0;
excludeSubSystem.executeAction = entities => {
didExecute += 1;
eAB.retainCount.should_be(3);
};
reactiveSystem.Execute();
didExecute.should_be(1);
};
it["doesn't retain not included entities until execute completed"] = () => {
var didExecute = 0;
excludeSubSystem.executeAction = entities => {
didExecute += 1;
eABC.retainCount.should_be(2);
};
reactiveSystem.Execute();
didExecute.should_be(1);
};
};
it["only passes in entities not matching required matcher (multi reactive)"] = () => {
var triggers = new [] {
Matcher.AllOf(new [] { CID.ComponentA }).OnEntityAdded(),
Matcher.AllOf(new [] { CID.ComponentB }).OnEntityRemoved()
};
var exclude = Matcher.AllOf(new [] {
CID.ComponentC
});
var excludeSubSystem = new MultiReactiveExcludeSubSystemSpy(triggers, exclude);
reactiveSystem = new ReactiveSystem(pool, excludeSubSystem);
var eAB = pool.CreateEntity();
eAB.AddComponentA();
eAB.AddComponentB();
var eABC = pool.CreateEntity();
eABC.AddComponentA();
eABC.AddComponentB();
eABC.AddComponentC();
reactiveSystem.Execute();
excludeSubSystem.didExecute.should_be(1);
excludeSubSystem.entities.Length.should_be(1);
excludeSubSystem.entities.should_contain(eAB);
};
};
context["ensure / exlude components mix"] = () => {
ReactiveEnsureExcludeSubSystemSpy ensureExcludeSystem = null;
Entity eAB = null;
Entity eAC = null;
Entity eABC = null;
before = () => {
ensureExcludeSystem = new ReactiveEnsureExcludeSubSystemSpy(_matcherAB, GroupEventType.OnEntityAdded,
Matcher.AllOf(new[] {
CID.ComponentA,
CID.ComponentB
}), Matcher.AllOf(new[] {
CID.ComponentC
}));
reactiveSystem = new ReactiveSystem(pool, ensureExcludeSystem);
eAB = pool.CreateEntity();
eAB.AddComponentA();
eAB.AddComponentB();
eAC = pool.CreateEntity();
eAC.AddComponentA();
eAC.AddComponentC();
eABC = pool.CreateEntity();
eABC.AddComponentA();
eABC.AddComponentB();
eABC.AddComponentC();
};
it["only passes in entities"] = () => {
reactiveSystem.Execute();
ensureExcludeSystem.didExecute.should_be(1);
ensureExcludeSystem.entities.Length.should_be(1);
ensureExcludeSystem.entities.should_contain(eAB);
};
it["retains included entities until execute completed"] = () => {
var didExecute = 0;
ensureExcludeSystem.executeAction = entities => {
didExecute += 1;
eAB.retainCount.should_be(3);
};
reactiveSystem.Execute();
didExecute.should_be(1);
};
it["doesn't retain not included entities until execute completed"] = () => {
var didExecute = 0;
ensureExcludeSystem.executeAction = entities => {
didExecute += 1;
eAC.retainCount.should_be(1);
eABC.retainCount.should_be(2);
};
reactiveSystem.Execute();
didExecute.should_be(1);
};
};
context["IClearReactiveSystem"] = () => {
ClearReactiveSubSystemSpy clearSubSystem = null;
before = () => {
clearSubSystem = getClearSubSystemSypWithOnEntityAdded();
reactiveSystem = new ReactiveSystem(pool, clearSubSystem);
};
it["clears reactive system after execute when implementing IClearReactiveSystem"] = () => {
clearSubSystem.replaceComponentAOnExecute = true;
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
reactiveSystem.Execute();
clearSubSystem.didExecute.should_be(1);
};
};
}
void when_SystemInfo()
{
it["creates systemInfo for initialize system"] = () => {
var system = new TestInitializeSystem();
var info = new SystemInfo(system);
info.system.should_be_same(system);
info.systemName.should_be("TestInitialize");
info.isInitializeSystems.should_be_true();
info.isExecuteSystems.should_be_false();
info.isReactiveSystems.should_be_false();
info.accumulatedExecutionDuration.should_be(0);
info.minExecutionDuration.should_be(0);
info.maxExecutionDuration.should_be(0);
info.averageExecutionDuration.should_be(0);
info.isActive.should_be_true();
};
it["creates systemInfo for execute system"] = () => {
var system = new TestExecuteSystem();
var info = new SystemInfo(system);
info.systemName.should_be("TestExecute");
info.isInitializeSystems.should_be_false();
info.isExecuteSystems.should_be_true();
info.isReactiveSystems.should_be_false();
};
it["creates systemInfo for reactive system"] = () => {
var system = new ReactiveSystem(new Pool(1), new TestReactiveSystem());
var info = new SystemInfo(system);
info.systemName.should_be("TestReactive");
info.isInitializeSystems.should_be_false();
info.isExecuteSystems.should_be_false();
info.isReactiveSystems.should_be_true();
};
it["creates systemInfo for multi reactive system"] = () => {
var system = new ReactiveSystem(new Pool(5), new TestMultiReactiveSystem());
var info = new SystemInfo(system);
info.systemName.should_be("TestMultiReactive");
info.isInitializeSystems.should_be_false();
info.isExecuteSystems.should_be_false();
info.isReactiveSystems.should_be_true();
};
xit["uses name of DebugSystem"] = () => {
const string systemName = "My System";
var system = new DebugSystems(systemName);
var info = new SystemInfo(system);
info.systemName.should_be(systemName);
};
context["when created"] = () => {
SystemInfo info = null;
before = () => {
info = new SystemInfo(new TestExecuteSystem());
};
it["adds execution duration"] = () => {
info.AddExecutionDuration(42);
info.accumulatedExecutionDuration.should_be(42);
info.minExecutionDuration.should_be(42);
info.maxExecutionDuration.should_be(42);
info.averageExecutionDuration.should_be(42);
};
it["adds another execution duration"] = () => {
info.AddExecutionDuration(20);
info.AddExecutionDuration(10);
info.accumulatedExecutionDuration.should_be(30);
info.minExecutionDuration.should_be(10);
info.maxExecutionDuration.should_be(20);
info.averageExecutionDuration.should_be(15);
};
it["resets durations"] = () => {
info.AddExecutionDuration(20);
info.AddExecutionDuration(10);
info.ResetDurations();
info.accumulatedExecutionDuration.should_be(0);
info.minExecutionDuration.should_be(10);
info.maxExecutionDuration.should_be(20);
info.averageExecutionDuration.should_be(0);
};
it["keeps min duration after reset"] = () => {
info.AddExecutionDuration(20);
info.AddExecutionDuration(10);
info.ResetDurations();
info.AddExecutionDuration(15);
info.accumulatedExecutionDuration.should_be(15);
info.minExecutionDuration.should_be(10);
info.maxExecutionDuration.should_be(20);
info.averageExecutionDuration.should_be(15);
};
};
}
void when_created()
{
Pool pool = null;
ReactiveSystem res = null;
ReactiveSubSystemSpy subSystem = null;
before = () => {
pool = new Pool(CID.NumComponents);
};
context["OnEntityAdded"] = () => {
before = () => {
subSystem = getSubSystemSypWithOnEntityAdded();
res = new ReactiveSystem(pool, subSystem);
};
it["does not execute its subsystem when no entities were collected"] = () => {
res.Execute();
subSystem.didExecute.should_be(0);
};
it["executes when triggeringMatcher matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
res.Execute();
subSystem.didExecute.should_be(1);
subSystem.entites.Length.should_be(1);
subSystem.entites.should_contain(e);
};
it["executes only once when triggeringMatcher matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
res.Execute();
res.Execute();
subSystem.didExecute.should_be(1);
subSystem.entites.Length.should_be(1);
subSystem.entites.should_contain(e);
};
it["doesn't execute when triggeringMatcher doesn't match"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
res.Execute();
subSystem.didExecute.should_be(0);
subSystem.entites.should_be_null();
};
};
context["OnEntityRemoved"] = () => {
before = () => {
subSystem = getSubSystemSypWithOnEntityRemoved();
res = new ReactiveSystem(pool, subSystem);
};
it["executes when triggeringMatcher matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
e.RemoveComponentA();
res.Execute();
subSystem.didExecute.should_be(1);
subSystem.entites.Length.should_be(1);
subSystem.entites.should_contain(e);
};
it["executes only once when triggeringMatcher matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
e.RemoveComponentA();
res.Execute();
res.Execute();
subSystem.didExecute.should_be(1);
subSystem.entites.Length.should_be(1);
subSystem.entites.should_contain(e);
};
it["doesn't execute when triggeringMatcher doesn't match"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
e.AddComponentC();
e.RemoveComponentC();
res.Execute();
subSystem.didExecute.should_be(0);
subSystem.entites.should_be_null();
};
};
context["OnEntityAddedOrRemoved"] = () => {
it["executes when added"] = () => {
subSystem = getSubSystemSypWithOnEntityAddedOrRemoved();
res = new ReactiveSystem(pool, subSystem);
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
res.Execute();
subSystem.didExecute.should_be(1);
subSystem.entites.Length.should_be(1);
subSystem.entites.should_contain(e);
};
it["executes when removed"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
subSystem = getSubSystemSypWithOnEntityAddedOrRemoved();
res = new ReactiveSystem(pool, subSystem);
e.RemoveComponentA();
res.Execute();
subSystem.didExecute.should_be(1);
subSystem.entites.Length.should_be(1);
subSystem.entites.should_contain(e);
};
it["collects matching entities created or modified in the subsystem"] = () => {
var sys = new EntityEmittingSubSystem(pool);
res = new ReactiveSystem(pool, sys);
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
res.Execute();
sys.entites.Length.should_be(1);
res.Execute();
sys.entites.Length.should_be(1);
};
};
}
void when_created()
{
Pool pool = null;
ReactiveSystem reactiveSystem = null;
ReactiveSubSystemSpy subSystem = null;
MultiReactiveSubSystemSpy multiSubSystem = null;
before = () => {
pool = new Pool(CID.NumComponents);
};
context["OnEntityAdded"] = () => {
before = () => {
subSystem = getSubSystemSypWithOnEntityAdded();
reactiveSystem = new ReactiveSystem(pool, subSystem);
};
it["does not execute its subsystem when no entities were collected"] = () => {
reactiveSystem.Execute();
subSystem.didExecute.should_be(0);
};
it["executes when triggeringMatcher matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["executes only once when triggeringMatcher matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["doesn't execute when triggeringMatcher doesn't match"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
reactiveSystem.Execute();
subSystem.didExecute.should_be(0);
subSystem.entities.should_be_null();
};
it["deactivates"] = () => {
reactiveSystem.Deactivate();
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
subSystem.didExecute.should_be(0);
subSystem.entities.should_be_null();
};
it["activates"] = () => {
reactiveSystem.Deactivate();
reactiveSystem.Activate();
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
};
context["OnEntityRemoved"] = () => {
before = () => {
subSystem = getSubSystemSypWithOnEntityRemoved();
reactiveSystem = new ReactiveSystem(pool, subSystem);
};
it["executes when triggeringMatcher matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
e.RemoveComponentA();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["executes only once when triggeringMatcher matches"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
e.RemoveComponentA();
reactiveSystem.Execute();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["doesn't execute when triggeringMatcher doesn't match"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
e.AddComponentC();
e.RemoveComponentC();
reactiveSystem.Execute();
subSystem.didExecute.should_be(0);
subSystem.entities.should_be_null();
};
};
context["OnEntityAddedOrRemoved"] = () => {
it["executes when added"] = () => {
subSystem = getSubSystemSypWithOnEntityAddedOrRemoved();
reactiveSystem = new ReactiveSystem(pool, subSystem);
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["executes when removed"] = () => {
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
subSystem = getSubSystemSypWithOnEntityAddedOrRemoved();
reactiveSystem = new ReactiveSystem(pool, subSystem);
e.RemoveComponentA();
reactiveSystem.Execute();
subSystem.didExecute.should_be(1);
subSystem.entities.Length.should_be(1);
subSystem.entities.should_contain(e);
};
it["collects matching entities created or modified in the subsystem"] = () => {
var sys = new EntityEmittingSubSystem(pool);
reactiveSystem = new ReactiveSystem(pool, sys);
var e = pool.CreateEntity();
e.AddComponentA();
e.AddComponentB();
reactiveSystem.Execute();
sys.entites.Length.should_be(1);
reactiveSystem.Execute();
sys.entites.Length.should_be(1);
};
};
context["MultiReactiveSystem"] = () => {
before = () => {
var matchers = new IMatcher[] {
Matcher.AllOf(new [] { CID.ComponentA }),
Matcher.AllOf(new [] { CID.ComponentB })
};
var eventTypes = new [] {
GroupEventType.OnEntityAdded,
GroupEventType.OnEntityRemoved,
};
multiSubSystem = new MultiReactiveSubSystemSpy(matchers, eventTypes);
reactiveSystem = new ReactiveSystem(pool, multiSubSystem);
};
it["executes when a triggering matcher matches"] = () => {
var eA = pool.CreateEntity();
eA.AddComponentA();
var eB = pool.CreateEntity();
eB.AddComponentB();
reactiveSystem.Execute();
multiSubSystem.didExecute.should_be(1);
multiSubSystem.entities.Length.should_be(1);
multiSubSystem.entities.should_contain(eA);
eB.RemoveComponentB();
reactiveSystem.Execute();
multiSubSystem.didExecute.should_be(2);
multiSubSystem.entities.Length.should_be(1);
multiSubSystem.entities.should_contain(eB);
};
};
}
