def test_array(self):
self.assertEqual(xround([-1421.2, 1421.2], 6)[0], -1422)
self.assertEqual(xround([-1421.2, 1421.2], 6)[1], 1421)
self.assertEqual(xround([-1421.2, 1421.2], 3)[0], -1430)
self.assertEqual(xround([-1421.2, 1421.2], 3)[1], 1420)
self.assertEqual(xround([-1421.2, 1421.2], 2)[0], -1500)
self.assertEqual(xround([-1421.2, 1421.2], 2)[1], 1400)
self.assertEqual(xround([-1421.2, 1421.2], 1)[0], -2000)
self.assertEqual(xround([-1421.2, 1421.2], 1)[1], 1000)
def test_pos_scalar(self):
self.assertEqual(xround(1421.2, 6), 1421)
self.assertEqual(xround(1421.2, 3), 1420)
self.assertEqual(xround(1421.2, 2), 1400)
self.assertEqual(xround(1421.2, 1), 1000)
def test_neg_scalar(self):
self.assertEqual(xround(-1421.2, 6), -1422)
self.assertEqual(xround(-1421.2, 3), -1430)
self.assertEqual(xround(-1421.2, 2), -1500)
self.assertEqual(xround(-1421.2, 1), -2000)
