public void TestTimedWait()
{
MemoryUsage usage = new MemoryUsage( 2048 );
usage.IncreaseUsage( 5072 );
DateTime start = DateTime.Now;
usage.WaitForSpace( TimeSpan.FromMilliseconds(150) );
DateTime end = DateTime.Now;
TimeSpan timePassed = end - start;
Assert.That( timePassed.TotalMilliseconds >= 125 );
}