public void IfEntityMatches_RemovesNodeFromList()
{
var family = new ComponentMatchingFamily <Node <MockComponentA> >();
var entity1 = new MockEntity <MockComponentA>();
family.EntityAdded(entity1);
family.EntityRemoved(entity1);
Assert.IsEmpty(family.Nodes);
}
public void WhenEntityRemoved_NodeReturnedToPool()
{
var pool = Substitute.For <INodePool <Node <MockComponentA> > >();
var family = new ComponentMatchingFamily <Node <MockComponentA> >(pool);
var node = new Node <MockComponentA>();
pool.UnPool().Returns(node);
var entity1 = new MockEntity <MockComponentA>();
family.EntityAdded(entity1);
family.EntityRemoved(entity1);
pool.Received().UnPool();
pool.Received().Pool(node);
}
public void IfEntityOfSameTypeButDifferentInstanceIsRemoved_CorrectInstanceIsRemoved()
{
var family = new ComponentMatchingFamily <Node <MockComponentA> >();
var entity1 = new MockEntity <MockComponentA>();
family.EntityAdded(entity1);
var entity2 = new MockEntity <MockComponentA>();
family.EntityAdded(entity2);
Assert.IsTrue(family.Nodes.Count() == 2);
family.EntityRemoved(entity1);
Assert.IsTrue(family.Nodes.Count() == 1);
Assert.IsTrue(family.Nodes.First().Component1 == entity2.Components[0]);
}