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

"""
Test the PackageOption canned Option type.
"""

import os.path
import string

import TestSCons

test = TestSCons.TestSCons()

SConstruct_path = test.workpath('SConstruct')

def check(expect):
    result = string.split(test.stdout(), '\n')
    assert result[1:len(expect)+1] == expect, (result[1:len(expect)+1], expect)



test.write(SConstruct_path, """\
from SCons.Options import PackageOption

opts = Options(args=ARGUMENTS)
opts.AddOptions(
    PackageOption('x11',
                  'use X11 installed here (yes = search some places',
                  'yes'),
    )

env = Environment(options=opts)
Help(opts.GenerateHelpText(env))

print env['x11']
Default(env.Alias('dummy', None))
""")

test.run()
check(['1'])
test.run(arguments='x11=no'); check(['0'])
test.run(arguments='x11=0'); check(['0'])
test.run(arguments=['x11=%s' % test.workpath()]); check([test.workpath()])

expect_stderr = """
scons: *** Path does not exist for option x11: /non/existing/path/
File "%(SConstruct_path)s", line 10, in ?
""" % locals()

test.run(arguments='x11=/non/existing/path/', stderr=expect_stderr, status=2)



test.pass_test()