Test access of data in vm guest

Specifically addresses test coverage of the virtual machine
guest data object. In particular the ability to retrieve the
macAddress attribute.

addresses https://github.com/vmware/pyvmomi/issues/20

tests/test_virtual_machine_object.py

@@ -0,0 +1,71 @@
+# VMware vSphere Python SDK
+# Copyright (c) 2008-2014 VMware, 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.
+from __future__ import print_function
+
+from tests import fixtures_path
+import unittest
+import vcr
+
+from pyVim import connect
+from pyVmomi import vim
+
+class VirtualMachineTests(unittest.TestCase):
+
+    @vcr.use_cassette('vm_nic_data.yaml',
+                      cassette_library_dir=fixtures_path, record_mode='never')
+    def test_vm_nic_data(self):
+        data = {'ESXi-5.5-16': [],
+                'ESXi-5.5-17': [],
+                'ESXi-5.5-18': [],
+                'ESXi11': ['00:0c:29:e1:e0:f8'],
+                'ESXi12': ['00:50:56:b4:3c:3c'],
+                'ESXi20': ['00:50:56:b4:fc:9b', '00:50:56:b4:28:e7'],
+                'ESXi21': ['00:50:56:b4:8d:7a', '00:50:56:b4:39:b8'],
+                'ESXi22': ['00:0c:29:36:b5:5a', '00:0c:29:36:b5:64'],
+                'ESXi23': ['00:50:56:b4:91:f9', '00:50:56:b4:90:9f'],
+                'ESXi38-v5.0': ['00:0c:29:ce:6a:d8', '00:0c:29:ce:6a:e2'],
+                'MARVEL-Agents_of_Atlas': [],
+                'MARVEL-Alex_Power': [],
+                'MARVEL-Archangel': [],
+                'MARVEL-Freak': [],
+                'MARVEL-Hepzibah': [],
+                'MARVEL-Mach_IV': [],
+                'MARVEL-Serpent_Society': [],
+                'MARVEL-Spectrum': [],
+                'MARVEL-The_Hand': [],
+                'MARVEL-Vanisher_(Ultimate)': [],
+                'VCVA-5.5u1-11': ['00:0c:29:9d:a3:8c'],
+                'VCVA-5.5u1-14': ['00:0c:29:75:21:2e'],
+                'VCVA33': ['00:0c:29:e3:f9:f7'],
+                'VCVA36': ['00:0c:29:44:8b:76'],
+                'VCVA37-v5.0': ['00:50:56:b4:89:db'],
+                'box': ['00:50:56:82:28:7d'],
+                'box_copy': ['00:50:56:82:34:02'],
+                'esx4.1.0': ['00:0c:29:1f:ec:ba', '00:0c:29:1f:ec:c4']}
+
+        # see: http://python3porting.com/noconv.html
+        si = connect.SmartConnect(host='vcsa',
+                                  user='my_user',
+                                  pwd='my_password')
+        content = si.RetrieveContent()
+        virtual_machines = content.viewManager.CreateContainerView(
+            content.rootFolder, [vim.VirtualMachine], True)
+        for virtual_machine in virtual_machines.view:
+            name = virtual_machine.name
+            self.assertTrue(name in data.keys())
+            macs = data[name]
+            if virtual_machine.guest:
+                for net in virtual_machine.guest.net:
+                    self.assertTrue(net.macAddress in macs)