Support Fibre Channel over Ethernet resource of HPE OneView (#28359)

* Added new oneview_fcoe_network module and unit tests

* Fixing metadata issues and importing unittest from ansible.compat.tests

* Fixing shebang and adding correct copyright header

* Renamed remote_management/hpe to remote_management/oneview

* Updated documentation and default state according to review comments

- Added present as the default state
- Added delegate_to: localhost in all examples
- Changed config path from a variable to illustrate a location
- Other documentation fixes

test/units/modules/remote_management/oneview/hpe_test_utils.py

@@ -0,0 +1,137 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (2016-2017) Hewlett Packard Enterprise Development LP
+#
+# This program 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.
+#
+# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+
+import yaml
+from mock import Mock, patch
+from oneview_module_loader import ONEVIEW_MODULE_UTILS_PATH
+from hpOneView.oneview_client import OneViewClient
+
+
+class OneViewBaseTestCase(object):
+    mock_ov_client_from_json_file = None
+    testing_class = None
+    mock_ansible_module = None
+    mock_ov_client = None
+    testing_module = None
+    EXAMPLES = None
+
+    def configure_mocks(self, test_case, testing_class):
+        """
+        Preload mocked OneViewClient instance and AnsibleModule
+        Args:
+            test_case (object): class instance (self) that are inheriting from OneViewBaseTestCase
+            testing_class (object): class being tested
+        """
+        self.testing_class = testing_class
+
+        # Define OneView Client Mock (FILE)
+        patcher_json_file = patch.object(OneViewClient, 'from_json_file')
+        test_case.addCleanup(patcher_json_file.stop)
+        self.mock_ov_client_from_json_file = patcher_json_file.start()
+
+        # Define OneView Client Mock
+        self.mock_ov_client = self.mock_ov_client_from_json_file.return_value
+
+        # Define Ansible Module Mock
+        patcher_ansible = patch(ONEVIEW_MODULE_UTILS_PATH + '.AnsibleModule')
+        test_case.addCleanup(patcher_ansible.stop)
+        mock_ansible_module = patcher_ansible.start()
+        self.mock_ansible_module = Mock()
+        mock_ansible_module.return_value = self.mock_ansible_module
+
+        self.__set_module_examples()
+
+    def test_main_function_should_call_run_method(self):
+        self.mock_ansible_module.params = {'config': 'config.json'}
+
+        main_func = getattr(self.testing_module, 'main')
+
+        with patch.object(self.testing_class, "run") as mock_run:
+            main_func()
+            mock_run.assert_called_once()
+
+    def __set_module_examples(self):
+        # Load scenarios from module examples (Also checks if it is a valid yaml)
+        ansible = __import__('ansible')
+        testing_module = self.testing_class.__module__.split('.')[-1]
+        self.testing_module = getattr(ansible.modules.remote_management.oneview, testing_module)
+
+        try:
+            # Load scenarios from module examples (Also checks if it is a valid yaml)
+            self.EXAMPLES = yaml.load(self.testing_module.EXAMPLES, yaml.SafeLoader)
+
+        except yaml.scanner.ScannerError:
+            message = "Something went wrong while parsing yaml from {}.EXAMPLES".format(self.testing_class.__module__)
+            raise Exception(message)
+
+
+class FactsParamsTestCase(OneViewBaseTestCase):
+    """
+    FactsParamsTestCase has common test for classes that support pass additional
+        parameters when retrieving all resources.
+    """
+
+    def configure_client_mock(self, resorce_client):
+        """
+        Args:
+             resorce_client: Resource client that is being called
+        """
+        self.resource_client = resorce_client
+
+    def __validations(self):
+        if not self.testing_class:
+            raise Exception("Mocks are not configured, you must call 'configure_mocks' before running this test.")
+
+        if not self.resource_client:
+            raise Exception(
+                "Mock for the client not configured, you must call 'configure_client_mock' before running this test.")
+
+    def test_should_get_all_using_filters(self):
+        self.__validations()
+        self.resource_client.get_all.return_value = []
+
+        params_get_all_with_filters = dict(
+            config='config.json',
+            name=None,
+            params={
+                'start': 1,
+                'count': 3,
+                'sort': 'name:descending',
+                'filter': 'purpose=General',
+                'query': 'imported eq true'
+            })
+        self.mock_ansible_module.params = params_get_all_with_filters
+
+        self.testing_class().run()
+
+        self.resource_client.get_all.assert_called_once_with(start=1, count=3, sort='name:descending',
+                                                             filter='purpose=General',
+                                                             query='imported eq true')
+
+    def test_should_get_all_without_params(self):
+        self.__validations()
+        self.resource_client.get_all.return_value = []
+
+        params_get_all_with_filters = dict(
+            config='config.json',
+            name=None
+        )
+        self.mock_ansible_module.params = params_get_all_with_filters
+
+        self.testing_class().run()
+
+        self.resource_client.get_all.assert_called_once_with()