Writing tests...

tests/types_basic.py

@@ -0,0 +1,62 @@
+# types_basic.py - tests for basic types conversions
+#
+# Copyright (C) 2004 Federico Di Gregorio  <fog@debian.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY
+# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+
+import psycopg
+from unittest import TestCase, TestSuite, main
+
+
+class TypesBasicTests(TestCase):
+    """Test presence of mandatory attributes and methods."""
+
+    def setUp(self):
+        self.conn = psycopg.connect("dbname=test")
+
+    def execute(self, *args):
+        curs = self.conn.cursor()
+        curs.execute(*args)
+        return curs.fetchone()[0]
+    
+    def testQuoting(self):
+        s = "Quote'this\\! ''ok?''"
+        self.failUnless(self.execute("SELECT %s AS foo", (s,)) == s,
+                        "wrong quoting: " + s)
+
+    def testUnicode(self):
+        s = u"Quote'this\\! ''ok?''"
+        self.failUnless(self.execute("SELECT %s AS foo", (s,)) == s,
+                        "wrong unicode quoting: " + s)
+
+    def testNumber(self):
+        s = self.execute("SELECT %s AS foo", (1971,))
+        self.failUnless(s == 1971, "wrong integer quoting: " + str(s))
+        s = self.execute("SELECT %s AS foo", (19.10,))
+        self.failUnless(s == 19.10, "wrong float quoting: " + str(s))
+
+    def testBinary(self):
+        s = ''.join([asc(x) for x in range(256)])
+        b = psycopg.Binary(s) 
+        self.failUnless(self.execute("SELECT %s AS foo", (b,)) == s,
+                        "wrong binary quoting: " + s)
+
+class TypesBasicSuite(TestSuite):
+    """Build a suite of all tests."""
+
+    def __init__(self):
+        """Build a list of tests."""
+        self.tests = [x for x in dir(TypesBasicTests) if x.startswith('test')]
+        TestSuite.__init__(self, map(TestModule, self.tests))
+
+
+if __name__ == "__main__":
+    main()