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# This file is part of python-sql. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
import unittest
from sql import Collate, Column, Table
class TestCollate(unittest.TestCase):
column = Column(Table('t'), 'c')
def test_collate(self):
for collate in [Collate(self.column, 'C'), self.column.collate('C')]:
self.assertEqual(str(collate), '"c" COLLATE "C"')
self.assertEqual(collate.params, ())
def test_collate_no_expression(self):
collate = Collate("foo", 'C')
self.assertEqual(str(collate), '%s COLLATE "C"')
self.assertEqual(collate.params, ("foo",))
def test_collate_injection(self):
collate = Collate(self.column, 'C";')
with self.assertRaises(ValueError):
str(collate)
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