Implement "address scope show" command

This patch add a command that supports
showing address scope details

Change-Id: Ic0b41c1cab8c618904c7a6046d7493db5b74b430
Partial-Bug: #1566269

1 files changed, 53 insertions, 0 deletions

diff --git a/openstackclient/tests/network/v2/test_address_scope.py b/openstackclient/tests/network/v2/test_address_scope.py
index d33013ce..da658fef 100644
--- a/openstackclient/tests/network/v2/test_address_scope.py
+++ b/openstackclient/tests/network/v2/test_address_scope.py
@@ -235,3 +235,56 @@ class TestListAddressScope(TestAddressScope):
         self.network.address_scopes.assert_called_once_with(**{})
         self.assertEqual(self.columns, columns)
         self.assertEqual(self.data, list(data))
+
+
+class TestShowAddressScope(TestAddressScope):
+
+    # The address scope to show.
+    _address_scope = (
+        network_fakes.FakeAddressScope.create_one_address_scope())
+    columns = (
+        'id',
+        'ip_version',
+        'name',
+        'project_id',
+        'shared',
+    )
+    data = (
+        _address_scope.id,
+        _address_scope.ip_version,
+        _address_scope.name,
+        _address_scope.project_id,
+        _address_scope.shared,
+    )
+
+    def setUp(self):
+        super(TestShowAddressScope, self).setUp()
+        self.network.find_address_scope = mock.Mock(
+            return_value=self._address_scope)
+
+        # Get the command object to test
+        self.cmd = address_scope.ShowAddressScope(self.app, self.namespace)
+
+    def test_show_no_options(self):
+        arglist = []
+        verifylist = []
+
+        # Missing required args should bail here
+        self.assertRaises(tests_utils.ParserException, self.check_parser,
+                          self.cmd, arglist, verifylist)
+
+    def test_show_all_options(self):
+        arglist = [
+            self._address_scope.name,
+        ]
+        verifylist = [
+            ('address_scope', self._address_scope.name),
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+        columns, data = self.cmd.take_action(parsed_args)
+
+        self.network.find_address_scope.assert_called_once_with(
+            self._address_scope.name, ignore_missing=False)
+        self.assertEqual(self.columns, columns)
+        self.assertEqual(list(self.data), list(data))