def METHOD_NAME():
    fcp = sn.GlobalFrictionContactProblem()
    Min = np.ones((12, 3))
    Hin = np.ones((3, 3))
    fcp.M = Min
    fcp.H = Hin
    assert np.max(Min - fcp.M) == 0.0
    assert np.max(Hin - fcp.H) == 0.0
    sp_formats = ("bsr", "coo", "csc", "csr", "dia", "lil")
    for fmt in sp_formats:
        func = getattr(scipy.sparse, fmt + "_matrix")
        mm = func(Min)
        hh = func(Hin)
        fcp.M = mm
        fcp.H = hh
        assert np.max(Min - fcp.M.todense()) == 0.0
        assert np.max(Hin - fcp.H.todense()) == 0.0