Method test_add_2d_bad

test/python_suite_test.py:574–578

(self)

                    self.assertEqual(h.at(i, j).variance, 2 * m[i][j])

    def test_add_2d_bad(self):
        a = histogram(integer(-1, 1))
        b = histogram(regular(3, -1, 1))
        with self.assertRaises(ValueError):
            a += b

    def test_add_2d_w(self):
        for uoflow in (False, True):