Added Test Case for BaremetalNodesClient

This patch adds Unit Test Cases for the testing
of the BaremetalNodesClient module

Change-Id: I909492cc7ffcc201baad1b57cdf86d83a427174f

tempest/tests/services/compute/test_baremetal_nodes_client.py

@@ -0,0 +1,74 @@
+# Copyright 2015 NEC Corporation.  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.
+
+import copy
+
+from tempest.services.compute.json import baremetal_nodes_client
+from tempest.tests import fake_auth_provider
+from tempest.tests.services.compute import base
+
+
+class TestBareMetalNodesClient(base.BaseComputeServiceTest):
+
+    FAKE_NODE_INFO = {'cpus': '8',
+                      'disk_gb': '64',
+                      'host': '10.0.2.15',
+                      'id': 'Identifier',
+                      'instance_uuid': "null",
+                      'interfaces': [
+                          {
+                              "address": "20::01",
+                              "datapath_id": "null",
+                              "id": 1,
+                              "port_no": None
+                          }
+                      ],
+                      'memory_mb': '8192',
+                      'task_state': None}
+
+    def setUp(self):
+        super(TestBareMetalNodesClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.baremetal_nodes_client = (baremetal_nodes_client.
+                                       BaremetalNodesClient
+                                       (fake_auth, 'compute',
+                                        'regionOne'))
+
+    def _test_bareMetal_nodes(self, operation='list', bytes_body=False):
+        if operation != 'list':
+            expected = {"node": self.FAKE_NODE_INFO}
+            function = self.baremetal_nodes_client.show_baremetal_node
+        else:
+            node_info = copy.deepcopy(self.FAKE_NODE_INFO)
+            del node_info['instance_uuid']
+            expected = {"nodes": [node_info]}
+            function = self.baremetal_nodes_client.list_baremetal_nodes
+
+        self.check_service_client_function(
+            function,
+            'tempest.common.service_client.ServiceClient.get',
+            expected, bytes_body, 200,
+            baremetal_node_id='Identifier')
+
+    def test_list_bareMetal_nodes_with_str_body(self):
+        self._test_bareMetal_nodes()
+
+    def test_list_bareMetal_nodes_with_bytes_body(self):
+        self._test_bareMetal_nodes(bytes_body=True)
+
+    def test_show_bareMetal_node_with_str_body(self):
+        self._test_bareMetal_nodes('show')
+
+    def test_show_bareMetal_node_with_bytes_body(self):
+        self._test_bareMetal_nodes('show', True)