Method test_unknown_requirement

numpy/core/tests/test_numeric.py:3477–3479

(self)

            self.set_and_check_flag(flag, fdtype,  a)

    def test_unknown_requirement(self):
        a = self.generate_all_false('f8')
        assert_raises(KeyError, np.require, a, None, 'Q')

    def test_non_array_input(self):
        a = np.require([1, 2, 3, 4], 'i4', ['C', 'A', 'O'])