Initial version

tests.py

@@ -0,0 +1,13 @@
+import unittest
+from . import Q
+
+
+class TestSqlBuilder(unittest.TestCase):
+
+    def test_q(self):
+        self.assertEqual(str(Q(a=1)), "(a='1')")
+        self.assertEqual(str(Q(a=1) & ~Q(b=2)), "((a='1') AND NOT (b='2'))")
+
+
+if __name__ == '__main__':
+    unittest.main()