def test_push_peek():
"""Tests PriorityQ correctly pushes value to PriorityQ"""
work_pq = PriorityQ()
work_pq.insert(78, "This is priority 78.")
work_pq.insert(80, "This is priority 80.")
work_pq.insert(78, "This is priority 78-2.")
work_pq.insert(5, "This is priority 5.")
work_pq.insert(25, "This is priority 25.")
work_pq.insert(97, "This is priority 97.")
assert work_pq.peek() == "97 -- This is priority 97."
