def tearDown(self):
pass
+ def CheckCreateCollationNotString(self):
+ con = sqlite.connect(":memory:")
+ with self.assertRaises(TypeError):
+ con.create_collation(None, lambda x, y: (x > y) - (x < y))
+
def CheckCreateCollationNotCallable(self):
con = sqlite.connect(":memory:")
try:
except sqlite.ProgrammingError, e:
pass
+ def CheckCreateCollationBadUpper(self):
+ class BadUpperStr(str):
+ def upper(self):
+ return None
+ con = sqlite.connect(":memory:")
+ mycoll = lambda x, y: -((x > y) - (x < y))
+ con.create_collation(BadUpperStr("mycoll"), mycoll)
+ result = con.execute("""
+ select x from (
+ select 'a' as x
+ union
+ select 'b' as x
+ ) order by x collate mycoll
+ """).fetchall()
+ self.assertEqual(result[0][0], 'b')
+ self.assertEqual(result[1][0], 'a')
+
def CheckCollationIsUsed(self):
if sqlite.version_info < (3, 2, 1): # old SQLite versions crash on this test
return