nxos_vpc updates (#25452)

* Add nxos_vpc tests

* Split execute-show between get_config and run_commands

test/units/modules/network/nxos/fixtures/nxos_vpc/show_vpc

@@ -0,0 +1,20 @@
+{
+  "vpc-domain-id": "not configured",
+  "vpc-peer-status": "peer-not-configured",
+  "vpc-peer-status-reason": "SUCCESS",
+  "vpc-peer-keepalive-status": "disabled",
+  "vpc-peer-consistency": "inconsistent",
+  "vpc-peer-consistency-status": "SYSERR_MCECM_MCT_DOES_NOT_EXISTS",
+  "vpc-per-vlan-peer-consistency": "inconsistent",
+  "vpc-type-2-consistency": "inconsistent",
+  "vpc-type-2-consistency-status": "SYSERR_MCECM_MCT_DOES_NOT_EXISTS",
+  "vpc-role": "none-established",
+  "num-of-vpcs": "0",
+  "peer-gateway": "disabled",
+  "dual-active-excluded-vlans": "-",
+  "vpc-graceful-consistency-check-status": "enabled",
+  "vpc-auto-recovery-status": "Enabled (timeout = 240 seconds)",
+  "operational-l3-peer": "disabled",
+  "vpc-isolation-status": "disabled-user",
+  "vpc-check-consist-note": "disabled"
+}

test/units/modules/network/nxos/fixtures/nxos_vpc/show_vrf_all

@@ -0,0 +1,30 @@
+{
+  "TABLE_vrf": {
+    "ROW_vrf": [
+      {
+        "vrf_name": "coke",
+        "vrf_id": 4,
+        "vrf_state": "Up",
+        "vrf_reason": "--"
+      },
+      {
+        "vrf_name": "default",
+        "vrf_id": 1,
+        "vrf_state": "Up",
+        "vrf_reason": "--"
+      },
+      {
+        "vrf_name": "management",
+        "vrf_id": 2,
+        "vrf_state": "Up",
+        "vrf_reason": "--"
+      },
+      {
+        "vrf_name": "test-vrf",
+        "vrf_id": 3,
+        "vrf_state": "Up",
+        "vrf_reason": "--"
+      }
+    ]
+  }
+}

test/units/modules/network/nxos/test_nxos_vpc.py

@@ -0,0 +1,66 @@
+# (c) 2016 Red Hat Inc.
+#
+# 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
+
+from ansible.compat.tests.mock import patch
+from ansible.modules.network.nxos import nxos_vpc
+from .nxos_module import TestNxosModule, load_fixture, set_module_args
+
+
+class TestNxosVpcModule(TestNxosModule):
+
+    module = nxos_vpc
+
+    def setUp(self):
+        self.mock_load_config = patch('ansible.modules.network.nxos.nxos_vpc.load_config')
+        self.load_config = self.mock_load_config.start()
+
+        self.mock_run_commands = patch('ansible.modules.network.nxos.nxos_vpc.run_commands')
+        self.run_commands = self.mock_run_commands.start()
+
+    def tearDown(self):
+        self.mock_load_config.stop()
+        self.mock_run_commands.stop()
+
+    def load_fixtures(self, commands=None):
+        def load_from_file(*args, **kwargs):
+            module, commands = args
+            output = list()
+
+            for command in commands:
+                filename = str(command).split(' | ')[0].replace(' ', '_')
+                filename = os.path.join('nxos_vpc', filename)
+                output.append(load_fixture(filename))
+            return output
+
+        self.load_config.return_value = None
+        self.run_commands.side_effect = load_from_file
+
+    def test_nxos_vpc_present(self):
+        set_module_args(dict(domain=100, role_priority=32667, system_priority=2000,
+                             pkl_dest='192.168.100.4', pkl_src='10.1.100.20',
+                             peer_gw=True, auto_recovery=True))
+        self.execute_module(changed=True, commands=[
+            'vpc domain 100', 'role priority 32667', 'system-priority 2000',
+            'peer-keepalive destination 192.168.100.4 source 10.1.100.20 vrf management',
+            'peer-gateway', 'auto-recovery',
+        ])