Added support to retrieving SAN Manager resources in HPE OneView

- Added unit tests
- Added _main_ function to oneview unit tests which were missing it

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

@@ -24,3 +24,4 @@ from ansible.modules.remote_management.oneview.oneview_fcoe_network_facts import
 from ansible.modules.remote_management.oneview.oneview_network_set import NetworkSetModule
 from ansible.modules.remote_management.oneview.oneview_network_set_facts import NetworkSetFactsModule
 from ansible.modules.remote_management.oneview.oneview_san_manager import SanManagerModule
+from ansible.modules.remote_management.oneview.oneview_san_manager_facts import SanManagerFactsModule

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

@@ -0,0 +1,68 @@
+# 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 SanManagerFactsModule
+from hpe_test_utils import FactsParamsTestCase
+
+
+class SanManagerFactsSpec(unittest.TestCase, FactsParamsTestCase):
+    ERROR_MSG = 'Fake message error'
+
+    PARAMS_GET_ALL = dict(
+        config='config.json',
+        provider_display_name=None
+    )
+
+    PARAMS_GET_BY_PROVIDER_DISPLAY_NAME = dict(
+        config='config.json',
+        provider_display_name="Brocade Network Advisor"
+    )
+
+    PRESENT_SAN_MANAGERS = [{
+        "providerDisplayName": "Brocade Network Advisor",
+        "uri": "/rest/fc-sans/device-managers//d60efc8a-15b8-470c-8470-738d16d6b319"
+    }]
+
+    def setUp(self):
+        self.configure_mocks(self, SanManagerFactsModule)
+        self.san_managers = self.mock_ov_client.san_managers
+
+        FactsParamsTestCase.configure_client_mock(self, self.san_managers)
+
+    def test_should_get_all(self):
+        self.san_managers.get_all.return_value = self.PRESENT_SAN_MANAGERS
+        self.mock_ansible_module.params = self.PARAMS_GET_ALL
+
+        SanManagerFactsModule().run()
+
+        self.mock_ansible_module.exit_json.assert_called_once_with(
+            changed=False,
+            ansible_facts=dict(san_managers=self.PRESENT_SAN_MANAGERS)
+        )
+
+    def test_should_get_by_display_name(self):
+        self.san_managers.get_by_provider_display_name.return_value = self.PRESENT_SAN_MANAGERS[0]
+        self.mock_ansible_module.params = self.PARAMS_GET_BY_PROVIDER_DISPLAY_NAME
+
+        SanManagerFactsModule().run()
+
+        self.mock_ansible_module.exit_json.assert_called_once_with(
+            changed=False,
+            ansible_facts=dict(san_managers=self.PRESENT_SAN_MANAGERS)
+        )
+
+    def test_should_return_empty_list_when_get_by_display_name_is_null(self):
+        self.san_managers.get_by_provider_display_name.return_value = None
+        self.mock_ansible_module.params = self.PARAMS_GET_BY_PROVIDER_DISPLAY_NAME
+
+        SanManagerFactsModule().run()
+
+        self.mock_ansible_module.exit_json.assert_called_once_with(
+            changed=False,
+            ansible_facts=dict(san_managers=[])
+        )
+
+
+if __name__ == '__main__':
+    unittest.main()