test_genData.py 文件源码

def test_wrong_values():

    m_args = dict(args)
    m_args["n_samples"] = 0
    assert_raises(ValueError,genData,**m_args)

    m_args = dict(args)
    m_args["n_features"] = 0
    assert_raises(ValueError,genData,**m_args)

    m_args = dict(args)
    m_args["flip_y"] = 2
    assert_raises(ValueError,genData,**m_args)

    m_args = dict(args)
    m_args["strRel"] = 1
    m_args["n_redundant"] = 2
    m_args["n_repeated"] = 1
    m_args["n_features"] = 2 # less total features then specified
    assert_raises(ValueError,genData,**m_args)