test_cases = [
    {"predictions": [0, 0], "references": [1, 1], "result": {"metric_score": 0}},
    {"predictions": [1, 1], "references": [1, 1], "result": {"metric_score": 1}},
    {"predictions": [1, 0], "references": [1, 1], "result": {"metric_score": 0.5}},
]