void test_end()
{
queue_type::iterator it;
size_t count = 0, num = 10;
fill(num);
for (it = m_queue.begin(); it != m_queue.end(); ++it)
count++;
clear();
ASSERT_EQ(m_max_priority*num, count);
}
void test_clear()
{
size_t num = 10, count = 0;
queue_type::iterator it;
fill(num);
m_queue.clear();
for (it = m_queue.begin(); it != m_queue.end(); it++)
count++;
clear();
ASSERT_EQ(0, count);
}