#!/usr/bin/env python
#
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

"""
Verify the help text when the AddOption() function is used (and when
it's not).
"""

import TestSCons

test = TestSCons.TestSCons()

test.write('SConstruct', """\
env = Environment()
AddOption('--force',
          action="store_true",
          help='force installation (overwrite any existing files)')
AddOption('--prefix',
          nargs=1,
          dest='prefix',
          action='store',
          type='string',
          metavar='DIR',
          help='installation prefix')
f = GetOption('force')
if f:
    f = "True"
print(f)
print(GetOption('prefix'))
""")

test.run('-Q -q .',
         stdout="None\nNone\n")

test.run('-Q -q . --force',
         stdout="True\nNone\n")

test.run('-Q -q . --prefix=/home/foo',
         stdout="None\n/home/foo\n")

test.run('-Q -q . -- --prefix=/home/foo --force',
         status=1,
         stdout="None\nNone\n")

test.pass_test()

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