adding command line usage test

test/test_rosmake/CMakeLists.txt

@@ -29,4 +29,5 @@ set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/lib)
 #rosbuild_add_executable(example examples/example.cpp)
 #target_link_libraries(example ${PROJECT_NAME})
 
-rosbuild_add_pyunit(test/test_parallel_build.py)
+rosbuild_add_pyunit(test/test_parallel_build.py)
+rosbuild_add_pyunit(test/test_rosmake_commandline.py)

test/test_rosmake/test/test_rosmake_commandline.py

@@ -0,0 +1,52 @@
+# Software License Agreement (BSD License)
+#
+# Copyright (c) 2009, Willow Garage, Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#  * Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above
+#    copyright notice, this list of conditions and the following
+#    disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of Willow Garage, Inc. nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+import roslib; roslib.load_manifest('test_rosdep')
+
+import os
+import struct
+import sys
+import unittest
+import subprocess
+
+import rostest
+import rosdep.core
+
+
+class RosmakeCommandlineTest(unittest.TestCase):
+
+    def test_Rosmake_commandline_usage(self):
+        self.assertEqual(0,subprocess.call(["rosmake", "-h"]))
+
+
+if __name__ == '__main__':
+  rostest.unitrun('test_rosmake', 'test_commandline', RosmakeCommandlineTest, coverage_packages=['rosmake.commandline'])  
+