public void WhenScopeIsCreatedThenScopeDisposedLifetimeDisposesValue() { var disposable = new Disposable(); var scope = new Scoped <Disposable>(disposable); var lifetime = scope.CreateLifetime(); scope.Dispose(); scope.Dispose(); // validate double dispose is still single ref count disposable.IsDisposed.Should().BeFalse(); lifetime.Dispose(); disposable.IsDisposed.Should().BeTrue(); }