Add DELETE tests for compiled cache in SAConnection.executemany

Author: katajakasa

tests/sa/test_sa_compiled_cache.py

@@ -71,16 +71,8 @@ async def go():
                 ]))
                 self.assertEqual(0, len(cache))
 
-                # check insert with incorrectly bound params not added to cache
+                # check insert with bound param added to cache
                 q = tbl.insert().values(val=bindparam('value'))
-                await conn.execute(q, [
-                    {'value': 'some_val_103'},
-                    {'value': 'some_val_104'},
-                    {'value': 'some_val_105', 'id': 12345},
-                ])
-                self.assertEqual(0, len(cache))
-
-                # check insert with bound params added to cache
                 test_values = [
                     {'value': 'some_val_103'},
                     {'value': 'some_val_104'},
@@ -94,7 +86,7 @@ async def go():
 
                 cursor = await conn.execute(select_all)
                 rows = await cursor.fetchall()
-                self.assertEqual(15, len(rows))
+                self.assertEqual(12, len(rows))
                 self.assertEqual(2, len(cache))
 
                 # check update with bound params added to cache
@@ -127,6 +119,20 @@ async def go():
                     row = await cursor.fetchone()
                     self.assertEqual(test_value['update'], row.val)
 
+                self.assertEqual(4, len(cache))
+
+                # check delete with bound params added to cache
+                q = tbl.delete().where(tbl.c.val == bindparam('value'))
+
+                test_del_values = [
+                    {'value': 'updated_val_200'},
+                    {'value': 'updated_val_201'},
+                    {'value': 'updated_val_202'},
+                ]
+                res = await conn.execute(q, test_del_values)
+                self.assertEqual(3, res.rowcount)
+                self.assertEqual(5, len(cache))
+
         self.loop.run_until_complete(go())
 
     def test_cache(self):