From 5c0b5080e7f976c313879d4708968493b99de919 Mon Sep 17 00:00:00 2001
From: Russell Haering <russell.haering@rackspace.com>
Date: Tue, 7 Jan 2014 16:36:59 -0800
Subject: [PATCH] add tests of hardware module

---
 teeth_agent/tests/hardware.py | 36 +++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 teeth_agent/tests/hardware.py

diff --git a/teeth_agent/tests/hardware.py b/teeth_agent/tests/hardware.py
new file mode 100644
index 000000000..e5a8c42b3
--- /dev/null
+++ b/teeth_agent/tests/hardware.py
@@ -0,0 +1,36 @@
+"""
+Copyright 2013 Rackspace, Inc.
+
+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.
+"""
+
+import mock
+import unittest
+
+from teeth_agent import hardware
+
+
+class TestBaseTeethAgent(unittest.TestCase):
+    def setUp(self):
+        self.hardware = hardware.HardwareInspector()
+
+    @mock.patch('__builtin__.open')
+    def test_decom_mode(self, mocked_open):
+        f = mocked_open.return_value
+        f.read.return_value = '00:0c:29:8c:11:b1\n'
+
+        mac_addr = self.hardware.get_primary_mac_address()
+        self.assertEqual(mac_addr, '00:0c:29:8c:11:b1')
+
+        mocked_open.assert_called_once_with('/sys/class/net/eth0/address', 'r')
+        f.read.assert_called_once_with()