public void MemoizationWorksOnInstances()
{
var obj1 = new MemoizedTest();
Assert.That(obj1.Method(5), Is.EqualTo(5));
Assert.That(obj1.Method(4), Is.EqualTo(9));
Assert.That(obj1.Method(5), Is.EqualTo(5));
Assert.That(obj1.Method(1), Is.EqualTo(10));
Assert.That(obj1.Method(4), Is.EqualTo(9));
obj1 = new MemoizedTest();
Assert.That(obj1.Method(5), Is.EqualTo(5));
Assert.That(obj1.Method(4), Is.EqualTo(9));
Assert.That(obj1.Method(5), Is.EqualTo(5));
Assert.That(obj1.Method(1), Is.EqualTo(10));
Assert.That(obj1.Method(4), Is.EqualTo(9));
}
public void WeakMemoizationCacheIsCleared()
{
var obj1 = new MemoizedTest();
var r1 = obj1.Method(5);
MemoizerExtension._weakCache.TryGetValue(obj1, out var cache);
var weakRefToCache = new WeakReference(cache);
cache = null;
GC.Collect(2);
obj1 = null;
GC.Collect();
GC.Collect();
var msg = weakRefToCache.TrackResurrection;
Assert.That(weakRefToCache.IsAlive, Is.False, "The weak reference should be dead.");
Assert.That(r1, Is.EqualTo(5));
}