[CalendarServer-changes] [10797] CalendarServer/trunk/twext/who/test/test_util.py

source_changes at macosforge.org source_changes at macosforge.org
Thu Feb 21 20:01:00 PST 2013


Revision: 10797
          http://trac.calendarserver.org//changeset/10797
Author:   wsanchez at apple.com
Date:     2013-02-21 20:01:00 -0800 (Thu, 21 Feb 2013)
Log Message:
-----------
Add util tests

Added Paths:
-----------
    CalendarServer/trunk/twext/who/test/test_util.py

Added: CalendarServer/trunk/twext/who/test/test_util.py
===================================================================
--- CalendarServer/trunk/twext/who/test/test_util.py	                        (rev 0)
+++ CalendarServer/trunk/twext/who/test/test_util.py	2013-02-22 04:01:00 UTC (rev 10797)
@@ -0,0 +1,100 @@
+##
+# Copyright (c) 2013 Apple Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+##
+
+"""
+Directory service utility tests.
+"""
+
+from twisted.trial import unittest
+from twisted.python.constants import Names, NamedConstant
+
+from twext.who.idirectory import DirectoryServiceError
+from twext.who.util import ConstantsContainer
+from twext.who.util import uniqueResult, describe
+
+
+
+class Tools(Names):
+    hammer      = NamedConstant()
+    screwdriver = NamedConstant()
+
+    hammer.description      = "nail pounder"
+    screwdriver.description = "screw twister"
+
+
+class Instruments(Names):
+    hammer = NamedConstant()
+    chisel = NamedConstant()
+
+
+
+class ConstantsContainerTest(unittest.TestCase):
+    def test_conflict(self):
+        constants = set((Tools.hammer, Instruments.hammer))
+        self.assertRaises(ValueError, ConstantsContainer, constants)
+
+
+    def test_attrs(self):
+        constants = set((Tools.hammer, Tools.screwdriver, Instruments.chisel))
+        container = ConstantsContainer(constants)
+
+        self.assertEquals(container.hammer, Tools.hammer)
+        self.assertEquals(container.screwdriver, Tools.screwdriver)
+        self.assertEquals(container.chisel, Instruments.chisel)
+        self.assertRaises(AttributeError, lambda: container.plugh)
+
+
+    def test_iterconstants(self):
+        constants = set((Tools.hammer, Tools.screwdriver, Instruments.chisel))
+        container = ConstantsContainer(constants)
+
+        self.assertEquals(
+            set(container.iterconstants()),
+            constants,
+        )
+
+    def test_lookupByName(self):
+        constants = set((Instruments.hammer, Tools.screwdriver, Instruments.chisel))
+        container = ConstantsContainer(constants)
+
+        self.assertEquals(
+            container.lookupByName("hammer"),
+            Instruments.hammer,
+        )
+        self.assertEquals(
+            container.lookupByName("screwdriver"),
+            Tools.screwdriver,
+        )
+        self.assertEquals(
+            container.lookupByName("chisel"),
+            Instruments.chisel,
+        )
+
+        self.assertRaises(
+            ValueError,
+            container.lookupByName, "plugh",
+        )
+
+
+
+class UtilTest(unittest.TestCase):
+    def test_uniqueResult(self):
+        self.assertEquals(1, uniqueResult((1,)))
+        self.assertRaises(DirectoryServiceError, uniqueResult, (1,2,3))
+
+    def test_describe(self):
+        self.assertEquals("nail pounder", describe(Tools.hammer))
+        self.assertEquals("hammer", describe(Instruments.hammer))
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