def METHOD_NAME(self):
    mf = dks.UDKS(mol).x2c()
    mf.xc = 'pbe'
    mf.collinear = 'col'
    fock = mf.get_fock(dm=dm2c_guess)
    self.assertAlmostEqual(lib.fp(fock), 118.90408541458346-12.3152299163913j, 8)