#import autopath

#from py.test import raises

#from tiramisu.setting import owners
#from tiramisu.config import Config, MetaConfig
#from tiramisu.option import IntOption, OptionDescription
#from tiramisu.error import ConfigError

#owners.addowner('meta')


#def make_description():
#    i1 = IntOption('i1', '')
#    i2 = IntOption('i2', '', default=1)
#    i3 = IntOption('i3', '')
#    i4 = IntOption('i4', '', default=2)
#    od1 = OptionDescription('od1', '', [i1, i2, i3, i4])
#    od2 = OptionDescription('od2', '', [od1])
#    conf1 = Config(od2)
#    conf2 = Config(od2)
#    meta = MetaConfig([conf1, conf2])
#    meta.cfgimpl_get_settings().setowner(owners.meta)
#    return meta


##FIXME ne pas mettre 2 meta dans une config
##FIXME ne pas mettre 2 OD differents dans un meta
#def test_none():
#    meta = make_description()
#    conf1, conf2 = meta._impl_children
#    assert conf1.od1.i3 is conf2.od1.i3 is None
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i3')) is conf2.getowner(conf2.unwrap_from_path('od1.i3')) is owners.default
#    meta.od1.i3 = 3
#    assert conf1.od1.i3 == conf2.od1.i3 == 3
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i3')) is conf2.getowner(conf2.unwrap_from_path('od1.i3')) is owners.meta
#    meta.od1.i3 = 3
#    conf1.od1.i3 = 2
#    assert conf1.od1.i3 == 2
#    assert conf2.od1.i3 == 3
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i3')) is owners.user
#    assert conf2.getowner(conf2.unwrap_from_path('od1.i3')) is owners.meta
#    meta.od1.i3 = 4
#    assert conf1.od1.i3 == 2
#    assert conf2.od1.i3 == 4
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i3')) is owners.user
#    assert conf2.getowner(conf2.unwrap_from_path('od1.i3')) is owners.meta
#    del(meta.od1.i3)
#    assert conf1.od1.i3 == 2
#    assert conf2.od1.i3 is None
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i3')) is owners.user
#    assert conf2.getowner(conf2.unwrap_from_path('od1.i3')) is owners.default
#    del(conf1.od1.i3)
#    assert conf1.od1.i3 is conf2.od1.i3 is None
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i3')) is conf2.getowner(conf2.unwrap_from_path('od1.i3')) is owners.default


#def test_default():
#    meta = make_description()
#    conf1, conf2 = meta._impl_children
#    assert conf1.od1.i2 == conf2.od1.i2 == 1
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.default
#    meta.od1.i2 = 3
#    assert conf1.od1.i2 == conf2.od1.i2 == 3
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.meta
#    meta.od1.i2 = 3
#    conf1.od1.i2 = 2
#    assert conf1.od1.i2 == 2
#    assert conf2.od1.i2 == 3
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is owners.user
#    assert conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.meta
#    meta.od1.i2 = 4
#    assert conf1.od1.i2 == 2
#    assert conf2.od1.i2 == 4
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is owners.user
#    assert conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.meta
#    del(meta.od1.i2)
#    assert conf1.od1.i2 == 2
#    assert conf2.od1.i2 == 1
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is owners.user
#    assert conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.default
#    del(conf1.od1.i2)
#    assert conf1.od1.i2 == conf2.od1.i2 == 1
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.default


#def test_contexts():
#    meta = make_description()
#    conf1, conf2 = meta._impl_children
#    assert conf1.od1.i2 == conf2.od1.i2 == 1
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.default
#    meta.set_contexts('od1.i2', 6)
#    assert meta.od1.i2 == 1
#    assert conf1.od1.i2 == conf2.od1.i2 == 6
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.user


#def test_find():
#    meta = make_description()
#    i2 = meta.unwrap_from_path('od1.i2')
#    assert [i2] == meta.find(byname='i2')
#    assert i2 == meta.find_first(byname='i2')
#    assert meta.make_dict() == {'od1.i4': 2, 'od1.i1': None, 'od1.i3': None, 'od1.i2': 1}


#def test_meta_meta():
#    meta1 = make_description()
#    meta2 = MetaConfig([meta1])
#    meta2.cfgimpl_get_settings().setowner(owners.meta)
#    conf1, conf2 = meta1._impl_children
#    assert conf1.od1.i2 == conf2.od1.i2 == 1
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.default
#    meta2.od1.i2 = 3
#    assert conf1.od1.i2 == conf2.od1.i2 == 3
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.meta
#    meta2.od1.i2 = 3
#    conf1.od1.i2 = 2
#    assert conf1.od1.i2 == 2
#    assert conf2.od1.i2 == 3
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is owners.user
#    assert conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.meta
#    meta2.od1.i2 = 4
#    assert conf1.od1.i2 == 2
#    assert conf2.od1.i2 == 4
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is owners.user
#    assert conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.meta
#    del(meta2.od1.i2)
#    assert conf1.od1.i2 == 2
#    assert conf2.od1.i2 == 1
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is owners.user
#    assert conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.default
#    del(conf1.od1.i2)
#    assert conf1.od1.i2 == conf2.od1.i2 == 1
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.default
#    meta1.od1.i2 = 6
#    assert conf1.od1.i2 == conf2.od1.i2 == 6
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i2')) is conf2.getowner(conf2.unwrap_from_path('od1.i2')) is owners.meta


#def test_meta_meta_set():
#    meta1 = make_description()
#    meta2 = MetaConfig([meta1])
#    meta2.cfgimpl_get_settings().setowner(owners.meta)
#    conf1, conf2 = meta1._impl_children
#    meta2.set_contexts('od1.i1', 7)
#    assert conf1.od1.i1 == conf2.od1.i1 == 7
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i1')) is conf2.getowner(conf2.unwrap_from_path('od1.i1')) is owners.user
#    assert [conf1, conf2] == meta2.find_first_contexts(byname='i1', byvalue=7)
#    conf1.od1.i1 = 8
#    assert [conf2] == meta2.find_first_contexts(byname='i1', byvalue=7)
#    assert [conf1] == meta2.find_first_contexts(byname='i1', byvalue=8)
#    raises(AttributeError, "meta2.find_first_contexts(byname='i1', byvalue=10)")


#def test_not_meta():
#    i1 = IntOption('i1', '')
#    od1 = OptionDescription('od1', '', [i1])
#    od2 = OptionDescription('od2', '', [od1])
#    conf1 = Config(od2)
#    conf2 = Config(od2)
#    meta = MetaConfig([conf1, conf2], False)
#    raises(ConfigError, 'meta.od1.i1')
#    conf1, conf2 = meta._impl_children
#    meta.set_contexts('od1.i1', 7)
#    assert conf1.od1.i1 == conf2.od1.i1 == 7
#    assert conf1.getowner(conf1.unwrap_from_path('od1.i1')) is conf2.getowner(conf2.unwrap_from_path('od1.i1')) is owners.user


#def test_meta_path():
#    meta = make_description()
#    assert meta._impl_path is None
#    assert meta.od1._impl_path == 'od1'