def test_reverse(self):
order1 = meta.Order(True)
order1.reverse()
self.assertFalse(order1.asc)
order2 = meta.Order(False)
order2.reverse()
self.assertTrue(order2.asc)
def test_reversed(self):
order1 = meta.Order(True)
order2 = order1.reversed()
self.assertIsInstance(order2, meta.Order)
self.assertIsNot(order1, order2)
self.assertTrue(order1.asc)
self.assertFalse(order2.asc)
self.assertTrue(meta.Order(False).reversed().asc)
def test_str(self):
self.assertEqual('ASC', str(meta.Order()))
self.assertEqual('DESC', str(meta.Order(False)))
def test_prefix(self):
self.assertEqual('', meta.Order().prefix)
self.assertEqual('-', meta.Order(False).prefix)
def test_desc(self):
self.assertIs(meta.Order().desc, False)
self.assertIs(meta.Order(False).desc, True)