1 files changed, 77 insertions, 0 deletions
diff --git a/tests/unit/cmd/test_manager.py b/tests/unit/cmd/test_manager.py
new file mode 100644
index 00000000..5127fa52
--- /dev/null
+++ b/tests/unit/cmd/test_manager.py
@@ -0,0 +1,77 @@
+# Copyright (C) 2013,2014 Nippon Telegraph and Telephone Corporation.
+# Copyright (C) 2013,2014 YAMAMOTO Takashi <yamamoto at valinux co jp>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+import unittest
+import mock
+from nose.tools import eq_, raises
+
+try:
+    # Python 3
+    from imp import reload
+except ImportError:
+    # Python 2
+    pass
+
+from ryu.cmd.manager import main
+
+
+class Test_Manager(unittest.TestCase):
+    """Test ryu-manager command
+    """
+
+    def __init__(self, methodName):
+        super(Test_Manager, self).__init__(methodName)
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    @raises(SystemExit)
+    @mock.patch('sys.argv', new=['ryu-manager', '--version'])
+    def test_version(self):
+        main()
+
+    @raises(SystemExit)
+    @mock.patch('sys.argv', new=['ryu-manager', '--help'])
+    def test_help(self):
+        main()
+
+    @staticmethod
+    def _reset_globals():
+        # hack to reset globals like SERVICE_BRICKS.
+        # assumption: this is the only test which actually starts RyuApp.
+        import ryu.base.app_manager
+        import ryu.ofproto.ofproto_protocol
+
+        reload(ryu.base.app_manager)
+        reload(ryu.ofproto.ofproto_protocol)
+
+    @mock.patch('sys.argv', new=['ryu-manager', '--verbose',
+                                 'tests.unit.cmd.dummy_app'])
+    def test_no_services(self):
+        self._reset_globals()
+        main()
+        self._reset_globals()
+
+    @mock.patch('sys.argv', new=['ryu-manager', '--verbose',
+                                 'tests.unit.cmd.dummy_openflow_app'])
+    def test_openflow_app(self):
+        self._reset_globals()
+        main()
+        self._reset_globals()