import autopath

from py.test import raises
from tiramisu.config import *
from tiramisu.option import *
from tiramisu.setting import settings, owners

def make_description():
    gcoption = ChoiceOption('name', 'GC name', ['ref', 'framework'], 'ref')
    gcdummy = BoolOption('dummy', 'dummy', default=False)
    objspaceoption = ChoiceOption('objspace', 'Object space',
                                ['std', 'thunk'], 'std')
    booloption = BoolOption('bool', 'Test boolean option', default=True)
    intoption = IntOption('int', 'Test int option', default=0)
    floatoption = FloatOption('float', 'Test float option', default=2.3)
    stroption = StrOption('str', 'Test string option', default="abc")
    boolop = BoolOption('boolop', 'Test boolean option op', default=True)
    wantref_option = BoolOption('wantref', 'Test requires', default=False)
    wantframework_option = BoolOption('wantframework', 'Test requires',
                                      default=False)

    gcgroup = OptionDescription('gc', '', [gcoption, gcdummy, floatoption])
    descr = OptionDescription('tiram', '', [gcgroup, booloption, objspaceoption,
                                           wantref_option, stroption,
                                           wantframework_option,
                                           intoption, boolop])
    return descr

def test_default_owner():
    gcdummy = BoolOption('dummy', 'dummy', default=False)
    descr = OptionDescription('tiramisu', '', [gcdummy])
    cfg = Config(descr)
    assert cfg.dummy == False
    dm = cfg.unwrap_from_path('dummy')
    assert dm.getowner(cfg) == 'default'
    dm.setowner(cfg, owners.user)
    assert dm.getowner(cfg) == owners.user

def test_add_owner():
    gcdummy = BoolOption('dummy', 'dummy', default=False)
    descr = OptionDescription('tiramisu', '', [gcdummy])
    cfg = Config(descr)
    assert cfg.dummy == False
    dm = cfg.unwrap_from_path('dummy')
    assert dm.getowner(cfg) == 'default'
    owners.add_owner("gen_config")
    dm.setowner(cfg, owners.gen_config)
    assert dm.getowner(cfg) == owners.gen_config

def test_owner_is_not_a_string():
    gcdummy = BoolOption('dummy', 'dummy', default=False)
    descr = OptionDescription('tiramisu', '', [gcdummy])
    cfg = Config(descr)
    assert cfg.dummy == False
    dm = cfg.unwrap_from_path('dummy')
    assert dm.getowner(cfg) == owners.default
    assert dm.getowner(cfg) == 'default'
    assert isinstance(dm.getowner(cfg), owners.Owner)
    dm.setowner(cfg, owners.user)

    assert dm.getowner(cfg) == 'user'