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

"""
Test the BoolVariable canned Variable type.
"""

import os

import TestSCons

test = TestSCons.TestSCons()

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.Variables.BoolVariable import BoolVariable
BV = BoolVariable

from SCons.Variables import BoolVariable

opts = Variables(args=ARGUMENTS)
opts.AddVariables(
    BoolVariable('warnings', 'compilation with -Wall and similiar', 1),
    BV('profile', 'create profiling informations', 0),
    )

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

print env['warnings']
print env['profile']

Default(env.Alias('dummy', None))
""")



test.run()
check([str(True), str(False)])

test.run(arguments='warnings=0 profile=no profile=true')
check([str(False), str(True)])

expect_stderr = """
scons: *** Error converting option: warnings
Invalid value for boolean option: irgendwas
""" + test.python_file_line(SConstruct_path, 12)

test.run(arguments='warnings=irgendwas', stderr = expect_stderr, status=2)



test.pass_test()

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