From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Wed, 29 Jan 2014 22:09:50 +0000 (-0500)
Subject: - add a test for [ticket:2927], which is an 0.9 issue but only because 0.8
X-Git-Tag: rel_0_8_5~33
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=66fe0880bae38b09ba94188ee1c67391c667e64b;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

- add a test for [ticket:2927], which is an 0.9 issue but only because 0.8
isn't annotating correctly
---

diff --git a/test/sql/test_functions.py b/test/sql/test_functions.py
index b325b7763a..a01929f700 100644
--- a/test/sql/test_functions.py
+++ b/test/sql/test_functions.py
@@ -77,6 +77,15 @@ class CompileTest(fixtures.TestBase, AssertsCompiledSQL):
         ]:
             self.assert_compile(func.random(), ret, dialect=dialect)
 
+    def test_generic_annotation(self):
+        # test [ticket:2927]:
+        # this passes in 0.8 because we forget to
+        # pre-annotate the "functions.XYZ" classes in sql.util
+        fn = func.coalesce('x', 'y')._annotate({"foo": "bar"})
+        self.assert_compile(
+            fn, "coalesce(:param_1, :param_2)"
+        )
+
     def test_custom_default_namespace(self):
         class myfunc(GenericFunction):
             pass