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));
}
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_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()
{
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>(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";
TestEntity entity = null;
before = () => {
var nameAgeComponent = new NameAgeComponent();
nameAgeComponent.name = name;
entity = ctx.CreateEntity();
entity.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 <TestEntity, 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();
entity.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 activated"] = () => {
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();
entity.AddComponent(CID.ComponentA, nameAgeComponent);
index.HasEntity("Jack").should_be_true();
};
};
};
};
};
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>(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);
#if !ENTITAS_FAST_AND_UNSAFE
entity.owners.should_contain(index);
#endif
};
it["has entity"] = () => {
index.HasEntity(name + "1").should_be_true();
index.HasEntity(name + "2").should_be_true();
};
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.HasEntity(name + "1").should_be_false();
index.HasEntity(name + "2").should_be_false();
entity.retainCount.should_be(1);
#if !ENTITAS_FAST_AND_UNSAFE
entity.owners.should_not_contain(index);
#endif
};
it["has existing entity"] = () => {
index.Deactivate();
index.Activate();
index.GetEntity(name + "1").should_be_same(entity);
index.GetEntity(name + "2").should_be_same(entity);
};
};
};
}