def test_get(self) -> None:
"""Test getting an element by its index."""
heap = ExtHeapQueue()
heap.push(1.01, "101")
assert heap.get(0) == "101"
heap.push(2.02, "202")
heap.push(3.03, "303")
possibilities = {"101", "202", "303"}
assert heap.get(0) in possibilities
assert heap.get(1) in possibilities
assert heap.get(2) in possibilities
def test_get_out_of_range(self) -> None:
"""Test raising an exception when accessing out of range."""
heap = ExtHeapQueue()
with pytest.raises(IndexError, match="index out of range"):
heap.get(0)
with pytest.raises(IndexError, match="index out of range"):
heap.get(110)
with pytest.raises(IndexError, match="index out of range"):
heap.get(199)
heap.push(1.1, "11")
heap.push(2.2, "22")
with pytest.raises(IndexError, match="index out of range"):
heap.get(110)
