'L{ThreadPool.start} creates the minimum number of threads specified.'

def test_start(self):

    pool = threadpool.ThreadPool(0, 5)
    pool.start()
    self.addCleanup(pool.stop)
    self.assertEqual(len(pool.threads), 0)
    pool = threadpool.ThreadPool(3, 10)
    self.assertEqual(len(pool.threads), 0)
    pool.start()
    self.addCleanup(pool.stop)
    self.assertEqual(len(pool.threads), 3)
