EnclosureFactsModule for HPE OneView (#28852)

* Added support to retrieving Enclosures in HPE OneView

- Added unit tests

* Updated version_added to 2.5

* Changing return type of enclosure_script to string

* Fixing copyright header according to review

* Replaced config for credentials in parameters for documentation

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

@@ -0,0 +1,134 @@
+# Copyright (c) 2016-2017 Hewlett Packard Enterprise Development LP
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from ansible.compat.tests import unittest
+from oneview_module_loader import OneViewModuleBase
+from ansible.modules.remote_management.oneview.oneview_enclosure_facts import EnclosureFactsModule
+from hpe_test_utils import FactsParamsTestCase
+
+
+ERROR_MSG = 'Fake message error'
+
+PARAMS_GET_ALL = dict(
+    config='config.json',
+    name=None
+)
+
+PARAMS_GET_BY_NAME = dict(
+    config='config.json',
+    name="Test-Enclosure",
+    options=[]
+)
+
+PARAMS_GET_BY_NAME_WITH_OPTIONS = dict(
+    config='config.json',
+    name="Test-Enclosure",
+    options=['utilization', 'environmentalConfiguration', 'script']
+)
+
+PARAMS_GET_UTILIZATION_WITH_PARAMS = dict(
+    config='config.json',
+    name="Test-Enclosure",
+    options=[dict(utilization=dict(fields='AveragePower',
+                                   filter=['startDate=2016-06-30T03:29:42.000Z',
+                                           'endDate=2016-07-01T03:29:42.000Z'],
+                                   view='day',
+                                   refresh=True))]
+)
+
+PRESENT_ENCLOSURES = [{
+    "name": "Test-Enclosure",
+    "uri": "/rest/enclosures/c6bf9af9-48e7-4236-b08a-77684dc258a5"
+}]
+
+ENCLOSURE_SCRIPT = '# script content'
+
+ENCLOSURE_UTILIZATION = {
+    "isFresh": "True"
+}
+
+ENCLOSURE_ENVIRONMENTAL_CONFIG = {
+    "calibratedMaxPower": "2500"
+}
+
+
+class EnclosureFactsSpec(unittest.TestCase,
+                         FactsParamsTestCase):
+    def setUp(self):
+        self.configure_mocks(self, EnclosureFactsModule)
+        self.enclosures = self.mock_ov_client.enclosures
+        FactsParamsTestCase.configure_client_mock(self, self.enclosures)
+
+    def test_should_get_all_enclosures(self):
+        self.enclosures.get_all.return_value = PRESENT_ENCLOSURES
+        self.mock_ansible_module.params = PARAMS_GET_ALL
+
+        EnclosureFactsModule().run()
+
+        self.mock_ansible_module.exit_json.assert_called_once_with(
+            changed=False,
+            ansible_facts=dict(enclosures=(PRESENT_ENCLOSURES))
+        )
+
+    def test_should_get_enclosure_by_name(self):
+        self.enclosures.get_by.return_value = PRESENT_ENCLOSURES
+        self.mock_ansible_module.params = PARAMS_GET_BY_NAME
+
+        EnclosureFactsModule().run()
+
+        self.mock_ansible_module.exit_json.assert_called_once_with(
+            changed=False,
+            ansible_facts=dict(enclosures=(PRESENT_ENCLOSURES))
+
+        )
+
+    def test_should_get_enclosure_by_name_with_options(self):
+        self.enclosures.get_by.return_value = PRESENT_ENCLOSURES
+        self.enclosures.get_script.return_value = ENCLOSURE_SCRIPT
+        self.enclosures.get_utilization.return_value = ENCLOSURE_UTILIZATION
+        self.enclosures.get_environmental_configuration.return_value = ENCLOSURE_ENVIRONMENTAL_CONFIG
+
+        self.mock_ansible_module.params = PARAMS_GET_BY_NAME_WITH_OPTIONS
+
+        EnclosureFactsModule().run()
+
+        self.mock_ansible_module.exit_json.assert_called_once_with(
+            changed=False,
+            ansible_facts=dict(enclosures=PRESENT_ENCLOSURES,
+                               enclosure_script=ENCLOSURE_SCRIPT,
+                               enclosure_environmental_configuration=ENCLOSURE_ENVIRONMENTAL_CONFIG,
+                               enclosure_utilization=ENCLOSURE_UTILIZATION)
+
+        )
+
+    def test_should_get_all_utilization_data(self):
+        self.enclosures.get_by.return_value = PRESENT_ENCLOSURES
+        self.enclosures.get_script.return_value = ENCLOSURE_SCRIPT
+        self.enclosures.get_utilization.return_value = ENCLOSURE_UTILIZATION
+        self.enclosures.get_environmental_configuration.return_value = ENCLOSURE_ENVIRONMENTAL_CONFIG
+
+        self.mock_ansible_module.params = PARAMS_GET_BY_NAME_WITH_OPTIONS
+
+        EnclosureFactsModule().run()
+
+        self.enclosures.get_utilization.assert_called_once_with(PRESENT_ENCLOSURES[0]['uri'], fields='', filter='',
+                                                                view='', refresh='')
+
+    def test_should_get_utilization_with_parameters(self):
+        self.enclosures.get_by.return_value = PRESENT_ENCLOSURES
+        self.enclosures.get_script.return_value = ENCLOSURE_SCRIPT
+        self.enclosures.get_utilization.return_value = ENCLOSURE_UTILIZATION
+        self.enclosures.get_environmental_configuration.return_value = ENCLOSURE_ENVIRONMENTAL_CONFIG
+
+        self.mock_ansible_module.params = PARAMS_GET_UTILIZATION_WITH_PARAMS
+
+        EnclosureFactsModule().run()
+
+        date_filter = ["startDate=2016-06-30T03:29:42.000Z", "endDate=2016-07-01T03:29:42.000Z"]
+
+        self.enclosures.get_utilization.assert_called_once_with(
+            PRESENT_ENCLOSURES[0]['uri'], fields='AveragePower', filter=date_filter, view='day', refresh=True)
+
+
+if __name__ == '__main__':
+    unittest.main()