From 10e665a148efec0cf75bd5dd07decf23a36a52e0 Mon Sep 17 00:00:00 2001
From: Huanxuan Ao <huanxuan.ao@easystack.cn>
Date: Mon, 15 Aug 2016 19:03:50 +0800
Subject: Error handling of multi REST API calls for "snapshot set" command

Support multi REST API calls error handling for
"snapshot set" command follow the rule in
doc/source/command-errors.rst. Also add a unit
test for testing the error handling

Change-Id: I0c6214271bc54a25b051c0a62438c3344c8b51d7
---
 .../tests/unit/volume/v2/test_snapshot.py          | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'openstackclient/tests/unit/volume')

diff --git a/openstackclient/tests/unit/volume/v2/test_snapshot.py b/openstackclient/tests/unit/volume/v2/test_snapshot.py
index 333d8d72..d355662d 100644
--- a/openstackclient/tests/unit/volume/v2/test_snapshot.py
+++ b/openstackclient/tests/unit/volume/v2/test_snapshot.py
@@ -376,6 +376,55 @@ class TestSnapshotSet(TestSnapshot):
             self.snapshot.id, "error")
         self.assertIsNone(result)
 
+    def test_volume_set_state_failed(self):
+        self.snapshots_mock.reset_state.side_effect = exceptions.CommandError()
+        arglist = [
+            '--state', 'error',
+            self.snapshot.id
+        ]
+        verifylist = [
+            ('state', 'error'),
+            ('snapshot', self.snapshot.id)
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+        try:
+            self.cmd.take_action(parsed_args)
+            self.fail('CommandError should be raised.')
+        except exceptions.CommandError as e:
+            self.assertEqual('One or more of the set operations failed',
+                             str(e))
+        self.snapshots_mock.reset_state.assert_called_once_with(
+            self.snapshot.id, 'error')
+
+    def test_volume_set_name_and_state_failed(self):
+        self.snapshots_mock.reset_state.side_effect = exceptions.CommandError()
+        arglist = [
+            '--state', 'error',
+            "--name", "new_snapshot",
+            self.snapshot.id
+        ]
+        verifylist = [
+            ('state', 'error'),
+            ("name", "new_snapshot"),
+            ('snapshot', self.snapshot.id)
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+        try:
+            self.cmd.take_action(parsed_args)
+            self.fail('CommandError should be raised.')
+        except exceptions.CommandError as e:
+            self.assertEqual('One or more of the set operations failed',
+                             str(e))
+        kwargs = {
+            "name": "new_snapshot",
+        }
+        self.snapshots_mock.update.assert_called_once_with(
+            self.snapshot.id, **kwargs)
+        self.snapshots_mock.reset_state.assert_called_once_with(
+            self.snapshot.id, 'error')
+
 
 class TestSnapshotShow(TestSnapshot):
 
-- 
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