public void CreateEntityWithRotationComponent()
{
var entities = new MockEntitiesRunner(typeof(Rotate));
var entity = new MockEntity().Add(0.5f).Start<Rotate>();
Assert.AreEqual(0.5f, entity.Get<float>());
entities.RunEntities();
Assert.AreEqual(0.55f, entity.Get<float>());
}
public void AddingBehaviorTwiceIsIgnored()
{
var entity = new MockEntity().Start<IncrementCounter>().Add(0);
var behavior = EntitiesRunner.Current.GetUpdateBehavior<IncrementCounter>();
entities.RunEntities();
Assert.AreEqual(1, entity.Get<int>());
entity.Start<IncrementCounter>();
Assert.AreEqual(behavior, EntitiesRunner.Current.GetUpdateBehavior<IncrementCounter>());
entities.RunEntities();
Assert.AreEqual(2, entity.Get<int>());
Assert.AreEqual(1, EntitiesRunner.Current.NumberOfEntities);
}
public void AddEntityAndAttachHandlerLater()
{
var entity = new MockEntity().Add(0);
entities.RunEntities();
Assert.AreEqual(0, entity.Get<int>());
entity.Start<IncrementCounter>();
entities.RunEntities();
Assert.AreEqual(1, entity.Get<int>());
entity.Stop<IncrementCounter>();
entities.RunEntities();
Assert.AreEqual(1, entity.Get<int>());
}
public void PauseTimeShouldNotUpdateAnyEntityAnymore()
{
var entities = new MockEntitiesRunner(typeof(EntitiesRunnerTests.IncrementCounter));
var entity = new MockEntity().Add(0).Start<EntitiesRunnerTests.IncrementCounter>();
Assert.AreEqual(0, entity.Get<int>());
entities.RunEntities();
Assert.AreEqual(1, entity.Get<int>());
Time.SpeedFactor = 0;
entities.RunEntities();
Assert.AreEqual(1, entity.Get<int>());
Time.SpeedFactor = 1;
}
public void ActiveEntityRunsBehavior()
{
var entity = new MockEntity();
entity.Start<IncrementCounter>().Add(0);
entities.RunEntities();
Assert.AreEqual(1, entity.Get<int>());
}
public void AddingAndRemovingTheSameHandlerDoesNothing()
{
var entity = new MockEntity().Add(0);
entity.Start<IncrementCounter>();
entity.Stop<IncrementCounter>();
entities.RunEntities();
Assert.AreEqual(0, entity.Get<int>());
}
public void SelectingEntityHandlerProcessesEntitiesThatPassTheSelectionCriteria()
{
var entities = new MockEntitiesRunner(typeof(IncludeOnlyEntitiesWithPositiveFloats));
var first = new MockEntity().Start<IncludeOnlyEntitiesWithPositiveFloats>().Add(3.0f);
var excluded = new MockEntity().Start<IncludeOnlyEntitiesWithPositiveFloats>().Add(-1.0f);
var second = new MockEntity().Start<IncludeOnlyEntitiesWithPositiveFloats>().Add(2.0f);
entities.RunEntities();
var start = first.Get<int>();
Assert.IsFalse(excluded.Contains<int>());
Assert.AreEqual(start + 1, second.Get<int>());
}
public void AddAndRemoveComponent()
{
Assert.AreEqual(1, entities.NumberOfEntities);
var entity = new MockEntity().Add(new object());
Assert.AreEqual(2, entities.NumberOfEntities);
Assert.AreEqual(1, entity.NumberOfComponents);
Assert.IsNotNull(entity.Get<object>());
entity.Remove<object>();
Assert.AreEqual(0, entity.NumberOfComponents);
Assert.IsFalse(entity.Contains<object>());
Assert.Throws<ArgumentNullException>(() => new MockEntity().Add<object>(null));
}
public void ReactivatedEntityRunsBehavior()
{
var entity = new MockEntity();
entity.Start<IncrementCounter>().Add(0);
entity.IsActive = false;
entity.IsActive = true;
entities.RunEntities();
Assert.AreEqual(1, entity.Get<int>());
}
public void InactiveEntityDoesntRunBehavior()
{
var entity = new MockEntity();
entity.Start<IncrementCounter>().Add(0);
entity.IsActive = false;
entities.RunEntities();
Assert.AreEqual(0, entity.Get<int>());
}