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

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

import os

import TestSCons

test = TestSCons.TestSCons(match = TestSCons.match_re_dotall)

SConstruct_path = test.workpath('SConstruct')

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



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

from SCons.Options import PackageOption

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

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

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

warnings = """
scons: warning: The Options class is deprecated; use the Variables class instead.
%s
scons: warning: The PackageOption\\(\\) function is deprecated; use the PackageVariable\\(\\) function instead.
%s""" % (TestSCons.file_expr, TestSCons.file_expr)

test.run(stderr=warnings)
check([str(True)])

test.run(arguments='x11=no', stderr=warnings)
check([str(False)])

test.run(arguments='x11=0', stderr=warnings)
check([str(False)])

test.run(arguments=['x11=%s' % test.workpath()], stderr=warnings)
check([test.workpath()])

expect_stderr = warnings + """
scons: \\*\\*\\* Path does not exist for option x11: /non/existing/path/
""" + TestSCons.file_expr

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



test.pass_test()

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