Improve parsing of PEP249-style placeholder (fixes #103).

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/test_parse.py b/tests/test_parse.py
index 7016af9..10da8e1 100644
--- a/tests/test_parse.py
+++ b/tests/test_parse.py
@@ -2,11 +2,15 @@
 
 """Tests sqlparse function."""
 
+import pytest
+
 from tests.utils import TestCaseBase
 
 import sqlparse
 import sqlparse.sql
 
+from sqlparse import tokens as T
+
 
 class SQLParseTest(TestCaseBase):
     """Tests sqlparse.parse()."""
@@ -139,3 +143,10 @@ def test_psql_quotation_marks():  # issue83
           ....
     $PROC_2$ LANGUAGE plpgsql;""")
     assert len(t) == 2
+
+
+@pytest.mark.parametrize('ph', ['?', ':1', ':foo', '%s', '%(foo)s'])
+def test_placeholder(ph):
+    p = sqlparse.parse(ph)[0].tokens
+    assert len(p) == 1
+    assert p[0].ttype is T.Name.Placeholder