public void Contains()
{
var collection = new InstanceCollectionInt32 <Instance>();
var instance = new Instance();
int id = collection.Add(instance);
Assert.IsTrue(collection.Contains(id), "collection.Contains(id)");
collection.Remove(id);
Assert.IsFalse(collection.Contains(id), "collection.Contains(id)");
}
public void TryGetInstance()
{
var collection = new InstanceCollectionInt32 <Instance>();
var instance = new Instance();
int id = collection.Add(instance);
collection.TryGetInstance(id, out var result);
Assert.NotNull(result);
Assert.AreEqual(result, instance);
collection.Remove(id);
collection.TryGetInstance(id, out result);
Assert.Null(result);
}