def METHOD_NAME():
    img, mask = np.zeros([]), np.zeros([])
    with testing.raises(ValueError):
        inpaint.inpaint_biharmonic(img, mask)
    img, mask = np.zeros((2, 2)), np.zeros((4, 1))
    with testing.raises(ValueError):
        inpaint.inpaint_biharmonic(img, mask)
    img = np.ma.array(np.zeros((2, 2)), mask=[[0, 0], [0, 0]])
    mask = np.zeros((2, 2))
    with testing.raises(TypeError):
        inpaint.inpaint_biharmonic(img, mask)