ut: cli - test_rename_channel

tests/test_cli/test_rename_channel.py

@@ -0,0 +1,108 @@
+import unittest
+
+import StringIO as stringio
+
+import os
+
+import sys
+
+import mock
+
+import loadcli
+
+cli = loadcli.cli
+
+
+class TestRenameChannel(unittest.TestCase):
+
+    # Show long diffs in error output...
+    maxDiff = None
+
+    @mock.patch('sys.stdout', new_callable=stringio.StringIO)
+    @mock.patch('koji_cli.activate_session')
+    def test_handle_rename_channel(self, activate_session_mock, stdout):
+        old_name = 'old_name'
+        new_name = 'new_name'
+        channel_info = mock.ANY
+        args = [old_name, new_name]
+        options = mock.MagicMock()
+
+        # Mock out the xmlrpc server
+        session = mock.MagicMock()
+
+        session.getChannel.return_value = channel_info
+        # Run it and check immediate output
+        # args: old_name, new_name
+        # expected: success
+        rv = cli.handle_rename_channel(options, session, args)
+        actual = stdout.getvalue()
+        expected = ''
+        self.assertMultiLineEqual(actual, expected)
+        # Finally, assert that things were called as we expected.
+        activate_session_mock.assert_called_once_with(session)
+        session.getChannel.assert_called_once_with(old_name)
+        session.renameChannel.assert_called_once_with(old_name, new_name)
+        self.assertNotEqual(rv, 1)
+
+    @mock.patch('sys.stdout', new_callable=stringio.StringIO)
+    @mock.patch('koji_cli.activate_session')
+    def test_handle_rename_channel_no_channel(
+            self, activate_session_mock, stdout):
+        old_name = 'old_name'
+        new_name = 'new_name'
+        channel_info = None
+        args = [old_name, new_name]
+        options = mock.MagicMock()
+
+        # Mock out the xmlrpc server
+        session = mock.MagicMock()
+
+        session.getChannel.return_value = channel_info
+        # Run it and check immediate output
+        # args: old_name, new_name
+        # expected: failed: no such channel
+        rv = cli.handle_rename_channel(options, session, args)
+        actual = stdout.getvalue()
+        expected = 'No such channel: old_name\n'
+        self.assertMultiLineEqual(actual, expected)
+        # Finally, assert that things were called as we expected.
+        activate_session_mock.assert_called_once_with(session)
+        session.getChannel.assert_called_once_with(old_name)
+        session.renameChannel.assert_not_called()
+        self.assertEqual(rv, 1)
+
+    @mock.patch('sys.stdout', new_callable=stringio.StringIO)
+    @mock.patch('sys.stderr', new_callable=stringio.StringIO)
+    @mock.patch('koji_cli.activate_session')
+    def test_handle_rename_channel_help(
+            self, activate_session_mock, stderr, stdout):
+        args = []
+        options = mock.MagicMock()
+        progname = os.path.basename(sys.argv[0]) or 'koji'
+
+        # Mock out the xmlrpc server
+        session = mock.MagicMock()
+
+        # Run it and check immediate output
+        with self.assertRaises(SystemExit) as cm:
+            cli.handle_rename_channel(options, session, args)
+        actual_stdout = stdout.getvalue()
+        actual_stderr = stderr.getvalue()
+        expected_stdout = ''
+        expected_stderr = """Usage: %s rename-channel [options] old-name new-name
+(Specify the --help global option for a list of other help options)
+
+%s: error: Incorrect number of arguments
+""" % (progname, progname)
+        self.assertMultiLineEqual(actual_stdout, expected_stdout)
+        self.assertMultiLineEqual(actual_stderr, expected_stderr)
+
+        # Finally, assert that things were called as we expected.
+        activate_session_mock.assert_not_called()
+        session.getChannel.assert_not_called()
+        session.renameChannel.assert_not_called()
+        self.assertEqual(cm.exception.code, 2)
+
+
+if __name__ == '__main__':
+    unittest.main()