def METHOD_NAME(load_doc_custom_entries: list[Custom]) -> None:
    """
    2016-01-01 custom "budget" Expenses:Groceries "weekly" 100.00 CNY
    2016-06-01 custom "budget" Expenses:Groceries "weekly"  10.00 EUR
    2016-06-01 custom "budget" Expenses:Groceries "asdfasdf"  10.00 EUR
    2016-06-01 custom "budget" Expenses:Groceries 10.00 EUR
    """
    budgets, errors = parse_budgets(load_doc_custom_entries)
    assert len(errors) == 2
    empty = calculate_budget(
        budgets,
        "Expenses",
        date(2016, 6, 1),
        date(2016, 6, 8),
    )
    assert empty == {}
    budgets_ = calculate_budget(
        budgets,
        "Expenses:Groceries",
        date(2016, 6, 1),
        date(2016, 6, 8),
    )
    assert budgets_["CNY"] == Decimal("100")
    assert budgets_["EUR"] == Decimal("10")