public void IfComponentRemovedThatMakesThisEntityNoLongerMatch_RemovedFromNodes()
{
var family = new ComponentMatchingFamily <Node <MockComponentA> >();
var entityA = new MockEntity <MockComponentA>();
family.EntityAdded(entityA);
family.ComponentRemoved(entityA, typeof(MockComponentA));
Assert.IsEmpty(family.Nodes);
}
public void IfComponentRemovedButTheEntityStillMatches_NothingHappens()
{
var family = new ComponentMatchingFamily <Node <MockComponentA> >();
var entityA = new MockEntity <MockComponentA>();
family.EntityAdded(entityA);
family.ComponentRemoved(entityA, typeof(MockComponentB));
Assert.AreEqual(family.Nodes.Count(), 1);
Assert.AreEqual(family.Nodes.ToList()[0].Component1, entityA.Components[0]);
}
public void IfComponentRemovedFromAnEntityNotInTheList_NothingHappens()
{
var family = new ComponentMatchingFamily <Node <MockComponentA> >();
var entity1 = new MockEntity <MockComponentA>();
var entity2 = new MockEntity <MockComponentB>();
family.EntityAdded(entity1);
family.EntityAdded(entity2);
Assert.AreEqual(family.Nodes.Count(), 1);
Assert.AreEqual(family.Nodes.ToList()[0].Component1, entity1.Components[0]);
family.ComponentRemoved(entity2, typeof(MockComponentA));
Assert.AreEqual(family.Nodes.Count(), 1);
Assert.AreEqual(family.Nodes.ToList()[0].Component1, entity1.Components[0]);
}