import numpy as np

test_cases = [
    {"predictions": [[0, 1], [1, 0]], "references": [1, 0], "result": {"ECE": 0}},
    {"predictions": [[0, 1], [1, 0]], "references": [0, 1], "result": {"ECE": 1}},
    {
        "predictions": [[0, 0.1, 0.9], [0.2, 0.8, 0]],
        "references": [2, 0],  # kwargs?
        "result": {"ECE": >0<1},
    },
]