Support for Openswitch (OPX) Control Plane Services (CPS) Module (#44745)

* Generic module to support Openswitch (OPX) Contorl Plane Services (CPS)

* Address ansible-test sanity issues

test/units/modules/network/opx/opx_module.py

@@ -0,0 +1,91 @@
+# (c) 2018 Red Hat Inc.
+#
+# (c) 2018 Dell Inc. or its subsidiaries. All Rights Reserved.
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import os
+import json
+
+from units.modules.utils import AnsibleExitJson, AnsibleFailJson, ModuleTestCase
+
+
+fixture_path = os.path.join(os.path.dirname(__file__), 'fixtures')
+fixture_data = {}
+
+
+def load_fixture(name):
+    path = os.path.join(fixture_path, name)
+
+    if path in fixture_data:
+        return fixture_data[path]
+
+    with open(path) as f:
+        data = f.read()
+
+    try:
+        data = json.loads(data)
+    except:
+        pass
+
+    fixture_data[path] = data
+    return data
+
+
+class TestOpxModule(ModuleTestCase):
+
+    def execute_module(self, failed=False, changed=False,
+                       response=None, msg=None, db=None,
+                       commit_event=None):
+
+        self.load_fixtures(response)
+
+        if failed:
+            result = self.failed(msg)
+            self.assertTrue(result['failed'], result)
+        else:
+            result = self.changed(changed, db)
+            self.assertEqual(result['changed'], changed, result)
+
+        return result
+
+    def failed(self, msg):
+        with self.assertRaises(AnsibleFailJson) as exc:
+            self.module.main()
+
+        result = exc.exception.args[0]
+        self.assertTrue(result['failed'], result)
+        self.assertEqual(result['msg'], msg, result)
+        return result
+
+    def changed(self, changed=False, db=None):
+        with self.assertRaises(AnsibleExitJson) as exc:
+            self.module.main()
+
+        result = exc.exception.args[0]
+        print("res" + str(result) + "dv=" + str(db) + "ch=" + str(changed))
+        self.assertEqual(result['changed'], changed, result)
+        if db:
+            self.assertEqual(result['db'], db, result)
+
+        return result
+
+    def load_fixtures(self, response=None):
+        pass