test_dbcb.py 文件源码

def test__mutual_reachability_dist(data):
    target = 0.074196034579080888
    point_1 = data[0]
    point_2 = data[1]
    dist = DBCV._mutual_reachability_dist(point_1, point_2, data, data,
                                          euclidean)
    assert dist == euclidean(point_1, point_2)
    point_3 = data[5]
    point_4 = data[46]
    dist_2 = DBCV._mutual_reachability_dist(point_3, point_4, data, data,
                                            euclidean)
    assert abs(dist_2 - target) < 0.001