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

"""
Test the Options help messages.
"""

import os
import re

import TestSCons

str_True = str(True)
str_False = str(False)

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

workpath = test.workpath()
qtpath  = os.path.join(workpath, 'qt')
libpath = os.path.join(qtpath, 'lib')
libdirvar = os.path.join('$qtdir', 'lib')

qtpath_re = re.escape(qtpath)
libpath_re = re.escape(libpath)
libdirvar_re = re.escape(libdirvar)

test.subdir(qtpath)
test.subdir(libpath)
         
test.write('SConstruct', """
from SCons.Options import BoolOption, EnumOption, ListOption, \
   PackageOption, PathOption

list_of_libs = Split('x11 gl qt ical')
qtdir = r'%(qtpath)s'

opts = Options(args=ARGUMENTS)
opts.AddOptions(
    BoolOption('warnings', 'compilation with -Wall and similiar', 1),
    BoolOption('profile', 'create profiling informations', 0),
    EnumOption('debug', 'debug output and symbols', 'no',
               allowed_values=('yes', 'no', 'full'),
               map={}, ignorecase=0),  # case sensitive
    EnumOption('guilib', 'gui lib to use', 'gtk',
               allowed_values=('motif', 'gtk', 'kde'),
               map={}, ignorecase=1), # case insensitive
    EnumOption('some', 'some option', 'xaver',
               allowed_values=('xaver', 'eins'),
               map={}, ignorecase=2), # make lowercase
    ListOption('shared',
               'libraries to build as shared libraries',
               'all',
               names = list_of_libs),
    PackageOption('x11',
                  'use X11 installed here (yes = search some places)',
                  'yes'),
    PathOption('qtdir', 'where the root of Qt is installed', qtdir),
    PathOption('qt_libraries',
               'where the Qt library is installed',
               r'%(libdirvar)s'),
    )

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

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

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


expected_stdout = """\
scons: Reading SConscript files ...
%(str_True)s
%(str_False)s
scons: done reading SConscript files.

warnings: compilation with -Wall and similiar \\(yes|no\\)
    default: 1
    actual: %(str_True)s

profile: create profiling informations \\(yes|no\\)
    default: 0
    actual: %(str_False)s

debug: debug output and symbols \\(yes|no|full\\)
    default: no
    actual: no

guilib: gui lib to use \\(motif|gtk|kde\\)
    default: gtk
    actual: gtk

some: some option \\(xaver|eins\\)
    default: xaver
    actual: xaver

shared: libraries to build as shared libraries
    \\(all|none|comma-separated list of names\\)
    allowed names: x11 gl qt ical
    default: all
    actual: x11 gl qt ical

x11: use X11 installed here \\(yes = search some places\\)
    \\( yes | no | /path/to/x11 \\)
    default: yes
    actual: %(str_True)s

qtdir: where the root of Qt is installed \\( /path/to/qtdir \\)
    default: %(qtpath_re)s
    actual: %(qtpath_re)s

qt_libraries: where the Qt library is installed \\( /path/to/qt_libraries \\)
    default: %(libdirvar_re)s
    actual: %(libpath_re)s

Use scons -H for help about command-line options.
""" % locals()

file_expr = TestSCons.file_expr

expected_stderr = """
scons: warning: The Options class is deprecated; use the Variables class instead.
%(file_expr)s
scons: warning: The BoolOption\\(\\) function is deprecated; use the BoolVariable\\(\\) function instead.
%(file_expr)s
scons: warning: The EnumOption\\(\\) function is deprecated; use the EnumVariable\\(\\) function instead.
%(file_expr)s
scons: warning: The ListOption\\(\\) function is deprecated; use the ListVariable\\(\\) function instead.
%(file_expr)s
scons: warning: The PackageOption\\(\\) function is deprecated; use the PackageVariable\\(\\) function instead.
%(file_expr)s
scons: warning: The PathOption\\(\\) function is deprecated; use the PathVariable\\(\\) function instead.
%(file_expr)s""" % locals()

test.run(arguments='-h', stdout=expected_stdout, stderr=expected_stderr)



test.pass_test()

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