def METHOD_NAME(self):
    X = np.array([[1, 2, 3]])
    em_results = {
        1: ((0, 0), (4, 5), (0.5, 0.6)),
        2: ((0, 0), (6, 7), (0.7, 0.8)),
    }
    bins = np.array([[0, 1, 2]], dtype=int)
    results = em.conditionals(X, em_results, bins=bins)
    np.testing.assert_allclose([[1, stats.nbinom(n=4, p=0.5).pmf(2), stats.nbinom(n=6, p=0.7).pmf(3)]], results[0])
    np.testing.assert_allclose([[0, stats.nbinom(n=5, p=0.6).pmf(2), stats.nbinom(n=7, p=0.8).pmf(3)]], results[1])