Add negative test-cases for openstack node create command

Change-Id: Icf7afa131f3cc07c19df88bd254b4aa823c6bef4
Partial-Bug: #1630288

ironicclient/tests/functional/osc/v1/test_baremetal_node_create_negative.py

@@ -0,0 +1,55 @@
+# Copyright (c) 2016 Mirantis, 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 ddt
+import six
+from tempest.lib import exceptions
+
+from ironicclient.tests.functional.osc.v1 import base
+
+
+@ddt.ddt
+class BaremetalNodeCreateNegativeTests(base.TestCase):
+    """Negative tests for node create command."""
+
+    def setUp(self):
+        super(BaremetalNodeCreateNegativeTests, self).setUp()
+
+    @staticmethod
+    def constuct_cmd(base_cmd, argument, value):
+        cmd = base_cmd
+        if argument:
+            cmd = '{0} {1} {2}'.format(cmd, argument, value)
+        return cmd
+
+    @ddt.data(
+        ('--uuid', '', 'expected one argument'),
+        ('--uuid', '!@#$^*&%^', 'Expected a UUID'),
+        ('--uuid', '0000 0000', 'unrecognized arguments'),
+        ('--driver-info', '', 'expected one argument'),
+        ('--driver-info', 'some info', 'unrecognized arguments'),
+        ('--property', '', 'expected one argument'),
+        ('--property', 'some property', 'unrecognized arguments'),
+        ('--extra', '', 'expected one argument'),
+        ('--extra', 'some extra', 'unrecognized arguments'),
+        ('--name', '', 'expected one argument'),
+        ('--name', 'some name', 'unrecognized arguments'),
+        ('--network-interface', '', 'expected one argument'),
+        ('--resource-class', '', 'expected one argument'))
+    @ddt.unpack
+    def test_baremetal_node_create(self, argument, value, ex_text):
+        base_cmd = 'baremetal node create --driver fake'
+        command = self.constuct_cmd(base_cmd, argument, value)
+        six.assertRaisesRegex(self, exceptions.CommandFailed, ex_text,
+                              self.openstack, command)