def test_fill_column(self):
# Test that the column is filled
tbl = Table(self.lst)
# Fixed Value
tbl.fill_column('c', 0)
self.assertEqual(list(tbl.table['c']), [0] * tbl.num_rows)
# Calculated Value
tbl.fill_column('c', lambda x: x['b'] * 2)
self.assertEqual(list(tbl.table['c']), [x['b'] * 2 for x in self.lst])
