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from dataclasses import dataclass

from esrally.utils.cases import cases


@dataclass
class SumCase:
    values: list[int]
    want: int


@cases(
    no_values=SumCase(values=[], want=0),
    two_values=SumCase(values=[1, 2], want=3),
)
def test_sum(case: SumCase):
    assert sum(case.values) == case.want
