[per-object-permissions] Merged to trunk 3666

git-svn-id: http://code.djangoproject.com/svn/django/branches/per-object-permissions@3669 bcc190cf-cafb-0310-a4f2-bffc1f526a37

3 files changed, 56 insertions, 0 deletions

diff --git a/tests/regressiontests/db_typecasts/__init__.py b/tests/regressiontests/db_typecasts/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/regressiontests/db_typecasts/__init__.py
diff --git a/tests/regressiontests/db_typecasts/models.py b/tests/regressiontests/db_typecasts/models.py
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/regressiontests/db_typecasts/models.py
diff --git a/tests/regressiontests/db_typecasts/tests.py b/tests/regressiontests/db_typecasts/tests.py
new file mode 100644
index 0000000000..f4b77fe3a6
--- /dev/null
+++ b/tests/regressiontests/db_typecasts/tests.py
@@ -0,0 +1,56 @@
+# Unit tests for typecast functions in django.db.backends.util
+
+from django.db.backends import util as typecasts
+import datetime, unittest
+
+TEST_CASES = {
+    'typecast_date': (
+        ('', None),
+        (None, None),
+        ('2005-08-11', datetime.date(2005, 8, 11)),
+        ('1990-01-01', datetime.date(1990, 1, 1)),
+    ),
+    'typecast_time': (
+        ('', None),
+        (None, None),
+        ('0:00:00', datetime.time(0, 0)),
+        ('0:30:00', datetime.time(0, 30)),
+        ('8:50:00', datetime.time(8, 50)),
+        ('08:50:00', datetime.time(8, 50)),
+        ('12:00:00', datetime.time(12, 00)),
+        ('12:30:00', datetime.time(12, 30)),
+        ('13:00:00', datetime.time(13, 00)),
+        ('23:59:00', datetime.time(23, 59)),
+        ('00:00:12', datetime.time(0, 0, 12)),
+        ('00:00:12.5', datetime.time(0, 0, 12, 500000)),
+        ('7:22:13.312', datetime.time(7, 22, 13, 312000)),
+    ),
+    'typecast_timestamp': (
+        ('', None),
+        (None, None),
+        ('2005-08-11 0:00:00', datetime.datetime(2005, 8, 11)),
+        ('2005-08-11 0:30:00', datetime.datetime(2005, 8, 11, 0, 30)),
+        ('2005-08-11 8:50:30', datetime.datetime(2005, 8, 11, 8, 50, 30)),
+        ('2005-08-11 8:50:30.123', datetime.datetime(2005, 8, 11, 8, 50, 30, 123000)),
+        ('2005-08-11 8:50:30.9', datetime.datetime(2005, 8, 11, 8, 50, 30, 900000)),
+        ('2005-08-11 8:50:30.312-05', datetime.datetime(2005, 8, 11, 8, 50, 30, 312000)),
+        ('2005-08-11 8:50:30.312+02', datetime.datetime(2005, 8, 11, 8, 50, 30, 312000)),
+    ),
+    'typecast_boolean': (
+        (None, None),
+        ('', False),
+        ('t', True),
+        ('f', False),
+        ('x', False),
+    ),
+}
+
+class DBTypeCasts(unittest.TestCase):
+    def test_typeCasts(self):
+        for k, v in TEST_CASES.items():
+            for inpt, expected in v:
+                got = getattr(typecasts, k)(inpt)
+                assert got == expected, "In %s: %r doesn't match %r. Got %r instead." % (k, inpt, expected, got)
+
+if __name__ == '__main__':
+    unittest.main()
\ No newline at end of file