def __lshift__(self, other):
from sql.operators import LShift
return LShift(self, other)
def test_lshift(self):
for lshift in [LShift(self.table.c1, 2),
self.table.c1 << 2]:
self.assertEqual(str(lshift), '("c1" << %s)')
self.assertEqual(lshift.params, (2,))