public void FinalizeOrder()
{
var called = string.Empty;
IEnumerator get()
{
yield return(null);
}
var routines = new List <Finalizable>();
var routineA = new Finalizable {
wrapped = get()
};
var routineB = new Finalizable {
wrapped = get()
};
var stacking = new DurationStacking();
stacking.Add(routineA, routines, a => a.OnFinalize += () => called += "wr");
stacking.Add(routineB, routines, a => a.OnFinalize += () => called += "wr");
routineA.OnFinalize += () => called += "a";
routineB.OnFinalize += () => called += "b";
var concat = routines[0];
concat.MoveNext();
concat.MoveNext();
concat.MoveNext();
Assert.AreEqual("abwr", called);
}
public void ConcatSecond()
{
var called = string.Empty;
IEnumerator get(string v)
{
called += v;
yield return(null);
}
var routines = new List <Finalizable>();
var routineA = new Finalizable {
wrapped = get("f")
};
var routineB = new Finalizable {
wrapped = get("s")
};
var stacking = new DurationStacking();
stacking.Add(routineA, routines, _ => { });
stacking.Add(routineB, routines, _ => { });
var concat = routines[0];
concat.MoveNext();
concat.MoveNext();
Assert.AreEqual("fs", called);
}
public void Add(Finalizable effectRoutine, List <Finalizable> routines, Action <Finalizable> onAdd)
{
(Action <Finalizable> apply, Finalizable wrapper) = routines.Count switch {
0 => (routines.Add + onAdd, new Finalizable {
wrapped = effectRoutine
}),
_ => (DurationStacking.Concat(effectRoutine), routines.First()),
};
apply(wrapper);
}
public void DontAddSecond()
{
var routines = new List <Finalizable>();
var routine = new Finalizable();
var stacking = new DurationStacking();
stacking.Add(routine, routines, _ => { });
stacking.Add(routine, routines, _ => { });
Assert.AreEqual(1, routines.Count);
}
public void AddNewOnAdd()
{
var called = default(Finalizable);
var routines = new List <Finalizable>();
var routine = new Finalizable();
var stacking = new DurationStacking();
stacking.Add(routine, routines, a => called = a);
Assert.AreSame(routines[0], called);
}
public void AddNew()
{
var routines = new List <Finalizable>();
var routine = new Finalizable();
var stacking = new DurationStacking();
stacking.Add(routine, routines, _ => { });
CollectionAssert.AreEqual(
new Finalizable[] { routine },
routines.Select(f => f.wrapped)
);
}
