def empty_hash():
    h = Hash_Table()
    return h
def test_hash_init_empty():
    h = Hash_Table()
    assert h.hash_table == [None] * 10
def test_hash_init_with_table_size():
    h = Hash_Table(1024)
    assert len(h.hash_table) == 1024
def populated_hash():
    h = Hash_Table()
    h.set('pear_key', 'pear_val')
    h.set('orange_key', 'orange_val')
    h.set('apple_key', 'apple_val')
    return h