# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

from twisted.trial import unittest
from twisted.python.runtime import platform
from twisted.python.win32 import cmdLineQuote


class CommandLineQuotingTests(unittest.TestCase):
    """
    Tests for L{cmdLineQuote}.
    """

    def test_argWithoutSpaces(self):
        """
        Calling C{cmdLineQuote} with an argument with no spaces should
        return the argument unchanged.
        """
        self.assertEqual(cmdLineQuote('an_argument'), 'an_argument')


    def test_argWithSpaces(self):
        """
        Calling C{cmdLineQuote} with an argument containing spaces should
        return the argument surrounded by quotes.
        """
        self.assertEqual(cmdLineQuote('An Argument'), '"An Argument"')


    def test_emptyStringArg(self):
        """
        Calling C{cmdLineQuote} with an empty string should return a
        quoted empty string.
        """
        self.assertEqual(cmdLineQuote(''), '""')