test_predictions.py 文件源码

def test_make_summaries(make_summaries):
    """Verify our fixture maker works as expected."""
    expected_values = [
        (10, 0),  # 0
        (9, 1),   # 1 - 1
        (8, 2),   # 2 - 1
        (8, 2),   # 3 - 0
        (7, 3),   # 4 - 1
        (6, 4),   # 5 - 1
        (6, 4),   # 6 - 0
        (5, 5),   # 7 - 1
        (4, 6),   # 8 - 1
        (4, 6),   # 9 - 0
    ]

    backlog_start = 10
    zero_work_modulo = 3
    step = 1
    summaries = make_summaries(backlog_start, step, zero_work_modulo)
    actual = [(s.incomplete, s.complete) for s in summaries]
    assert expected_values == actual