ut: cli - test_remove_host_from_channel

tests/test_cli/test_remove_host_from_channel.py

@@ -0,0 +1,147 @@
+import unittest
+
+import StringIO as stringio
+
+import os
+
+import sys
+
+import mock
+
+import loadcli
+
+cli = loadcli.cli
+
+
+class TestAddHostHostToChannel(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_remove_host_from_channel(
+            self, activate_session_mock, stdout):
+        host = 'host'
+        host_info = {'id': 1}
+        channel = 'channel'
+        args = [host, channel]
+        channel_infos = [{'name': 'channel'}, {'name': 'other_channel'}]
+        options = mock.MagicMock()
+
+        # Mock out the xmlrpc server
+        session = mock.MagicMock()
+
+        session.getHost.return_value = host_info
+        session.listChannels.return_value = channel_infos
+        # Run it and check immediate output
+        # args: host, channel
+        # expected: success
+        rv = cli.handle_remove_host_from_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.getHost.assert_called_once_with(host)
+        session.listChannels.assert_called_once_with(host_info['id'])
+        session.removeHostFromChannel.assert_called_once_with(host, channel)
+        self.assertNotEqual(rv, 1)
+
+    @mock.patch('sys.stdout', new_callable=stringio.StringIO)
+    @mock.patch('koji_cli.activate_session')
+    def test_handle_remove_host_from_channel_no_host(
+            self, activate_session_mock, stdout):
+        host = 'host'
+        host_info = None
+        channel = 'channel'
+        args = [host, channel]
+        options = mock.MagicMock()
+
+        # Mock out the xmlrpc server
+        session = mock.MagicMock()
+
+        session.getHost.return_value = host_info
+        # Run it and check immediate output
+        # args: host, channel
+        # expected: failed: no such host
+        rv = cli.handle_remove_host_from_channel(options, session, args)
+        actual = stdout.getvalue()
+        expected = 'No such host: host\n'
+        self.assertMultiLineEqual(actual, expected)
+        # Finally, assert that things were called as we expected.
+        activate_session_mock.assert_called_once_with(session)
+        session.getHost.assert_called_once_with(host)
+        session.listChannels.assert_not_called()
+        session.removeHostFromChannel.assert_not_called()
+        self.assertEqual(rv, 1)
+
+    @mock.patch('sys.stdout', new_callable=stringio.StringIO)
+    @mock.patch('koji_cli.activate_session')
+    def test_handle_remove_host_from_channel_not_a_member(
+            self, activate_session_mock, stdout):
+        host = 'host'
+        host_info = {'id': 1}
+        channel = 'channel'
+        args = [host, channel]
+        channel_infos = [{'name': 'other_channel1'},
+                         {'name': 'other_channel2'}]
+        options = mock.MagicMock()
+
+        # Mock out the xmlrpc server
+        session = mock.MagicMock()
+
+        session.getHost.return_value = host_info
+        session.listChannels.return_value = channel_infos
+        # Run it and check immediate output
+        # args: host, channel
+        # expected: success: host isn't belong to channel
+        rv = cli.handle_remove_host_from_channel(options, session, args)
+        actual = stdout.getvalue()
+        expected = 'Host host is not a member of channel channel\n'
+        self.assertMultiLineEqual(actual, expected)
+        # Finally, assert that things were called as we expected.
+        activate_session_mock.assert_called_once_with(session)
+        session.getHost.assert_called_once_with(host)
+        session.listChannels.assert_called_once_with(host_info['id'])
+        session.removeHostFromChannel.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_remove_host_from_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
+        # args: _empty_
+        # expected: failed, help msg shows
+        with self.assertRaises(SystemExit) as cm:
+            cli.handle_remove_host_from_channel(options, session, args)
+        actual_stdout = stdout.getvalue()
+        actual_stderr = stderr.getvalue()
+        expected_stdout = ''
+        expected_stderr = """Usage: %s remove-host-from-channel [options] hostname channel
+(Specify the --help global option for a list of other help options)
+
+%s: error: Please specify a hostname and a channel
+""" % (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.getHost.assert_not_called()
+        session.listChannels.assert_not_called()
+        session.removeHostFromChannel.assert_not_called()
+        self.assertEqual(cm.exception.code, 2)
+
+
+if __name__ == '__main__':
+    unittest.main()