public void TestReset()
{
var registry = new ServiceRegistry();
var entityManager = new CustomEntityManager(registry);
// Entity with a sub-Entity
var childEntity0 = new Entity();
var entity = new Entity();
entity.AddChild(childEntity0);
// ================================================================
// 1) Add entity with sub-entity and check EntityManager and TransformProcessor
// ================================================================
entityManager.Add(entity);
var transformProcessor = entityManager.GetProcessor <TransformProcessor>();
Assert.NotNull(transformProcessor);
Assert.Equal(2, entityManager.Count);
Assert.Single(transformProcessor.TransformationRoots);
Assert.Contains(entity.Transform, transformProcessor.TransformationRoots);
// ================================================================
// 2) Reset the manager
// ================================================================
entityManager.Reset();
Assert.Empty(entityManager);
Assert.Empty(entityManager.MapComponentTypeToProcessors);
Assert.Empty(entityManager.Processors);
Assert.Empty(transformProcessor.TransformationRoots);
Assert.Null(transformProcessor.EntityManager);
}
