public void BasicTest()
{
var holder = new ObjectHolder();
var count = TestRunnerInfo.IsBuildAgent() ? 100 : 1000;
var objects = Enumerable.Range(0, count).Select(i => i.ToString()).ToArray();
var holds = new HashSet <IDisposable>();
foreach (var o in objects)
{
holds.Add(holder.Hold(o));
}
holder.IsEmpty.Should().BeFalse();
// HashSet randomizes the order of disposal
foreach (var hold in holds)
{
hold.Dispose();
}
holder.IsEmpty.Should().BeTrue();
}