public void TestRepeat1()
{
FirableEvent<int> src = new FirableEvent<int>();
var r = src.Repeat();
var o = new List<int>();
var s = r.Subscribe(o.Add);
src.Fire(1);
src.Fire(2);
src.Fire(3);
AssertArraysEqual(Arrays<int>.AsList(1,2,3), o);
s.Dispose();
r.Dispose();
src.Dispose();
}