def test_sort(self):
# Test basic sort
unsorted_tbl = Table([['a', 'b'], [3, 1], [2, 2], [1, 3]])
sorted_tbl = unsorted_tbl.sort()
self.assertEqual(sorted_tbl[0], {'a': 1, 'b': 3})
# Test column sort
unsorted_tbl = Table([['a', 'b'], [3, 1], [2, 2], [1, 3]])
sorted_tbl = unsorted_tbl.sort('b')
self.assertEqual(sorted_tbl[0], {'a': 3, 'b': 1})
# Test reverse sort
unsorted_tbl = Table([['a', 'b'], [3, 1], [2, 2], [1, 3]])
sorted_tbl = unsorted_tbl.sort(reverse=True)
self.assertEqual(sorted_tbl[0], {'a': 3, 'b': 1})
