def METHOD_NAME(self, entries, _, options_map):
    """
        2017-11-10 open Assets:Brokerage:AAPL
        2017-11-10 open Assets:Brokerage:ORNG
        2018-11-10 close Assets:Brokerage
    """
    new_entries, _ = close_tree.close_tree(entries, options_map)
    self.assertEqualEntries("""
        2017-11-10 open Assets:Brokerage:AAPL
        2017-11-10 open Assets:Brokerage:ORNG
        2018-11-10 close Assets:Brokerage:AAPL
        2018-11-10 close Assets:Brokerage:ORNG
    """, new_entries)