#!/usr/bin/env python
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from __future__ import with_statement

NAME = 'test_rxplot_command_line_offline'
import roslib; roslib.load_manifest('test_rxplot')

import os
import sys 
import unittest
import cStringIO
import time
        
import rostest

from subprocess import Popen, PIPE, check_call, call

class TestRxplotOffline(unittest.TestCase):

    def setUp(self):
        pass

    def test_cmd_help(self):
        cmd = 'rxplot'
        p = Popen([cmd, '-h'], stdout=PIPE, stderr=PIPE)
        output = p.communicate()
        self.assert_('Usage' in output[0])
        self.assert_(p.returncode == 0)
            
    def test_noargs(self):
        cmd = 'rxplot'
        p = Popen([cmd], stdout=PIPE, stderr=PIPE)
        output = p.communicate()
        self.assert_('Usage' in output[1])
        self.assert_(p.returncode == 2)
        
if __name__ == '__main__':
    rostest.unitrun('test_rxplot', NAME, TestRxplotOffline, sys.argv, coverage_packages=[])
