tiramisu/test/test_config.py

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# -*- coding: utf-8 -*-
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"""theses tests are much more to test that config, option description, vs...
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**it's there** and answers via attribute access"""
import autopath
from py.test import raises
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from tiramisu.config import Config, SubConfig
from tiramisu.option import IntOption, FloatOption, StrOption, ChoiceOption, \
BoolOption, UnicodeOption, OptionDescription
from tiramisu.error import ConflictError, ConfigError, PropertiesOptionError
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import weakref
def make_description():
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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)
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stroption = StrOption('str', 'Test string option', default="abc", properties=('mandatory', ))
boolop = BoolOption('boolop', 'Test boolean option op', default=True, properties=('hidden',))
wantref_option = BoolOption('wantref', 'Test requires', default=False)
wantframework_option = BoolOption('wantframework', 'Test requires',
default=False)
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gcgroup = OptionDescription('gc', '', [gcoption, gcdummy, floatoption])
descr = OptionDescription('tiram', '', [gcgroup, booloption, objspaceoption,
wantref_option, stroption,
wantframework_option,
intoption, boolop])
return descr
def test_base_config():
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"""making a :class:`tiramisu.config.Config()` object
and a :class:`tiramisu.option.OptionDescription()` object
"""
gcdummy = BoolOption('dummy', 'dummy', default=False)
descr = OptionDescription('tiramisu', '', [gcdummy])
cfg = Config(descr)
assert cfg.dummy is False
dm = cfg.unwrap_from_path('dummy')
assert dm.impl_getname() == 'dummy'
def test_not_config():
assert raises(TypeError, "Config('str')")
def test_base_path():
gcdummy = BoolOption('dummy', 'dummy', default=False)
descr = OptionDescription('tiramisu', '', [gcdummy])
cfg = Config(descr)
assert cfg._impl_path is None
base = OptionDescription('config', '', [descr])
cfg = Config(base)
assert cfg._impl_path is None
assert cfg.tiramisu._impl_path == 'tiramisu'
nbase = OptionDescription('baseconfig', '', [base])
cfg = Config(nbase)
assert cfg._impl_path is None
assert cfg.config._impl_path == 'config'
assert cfg.config.tiramisu._impl_path == 'config.tiramisu'
def test_reset_value():
descr = make_description()
cfg = Config(descr)
assert cfg.gc.dummy is False
cfg.gc.dummy = True
assert cfg.gc.dummy is True
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def test_base_config_and_groups():
descr = make_description()
# overrides the booloption default value
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config = Config(descr)
config.bool = False
assert config.gc.name == 'ref'
assert config.bool is False
nm = config.unwrap_from_path('gc.name')
assert nm.impl_getname() == 'name'
gc = config.unwrap_from_path('gc')
assert gc.impl_getname() == 'gc'
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#nm = config.unwrap_from_name('name')
#assert nm.impl_getname() == 'name'
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def test_base_config_force_permissive():
descr = make_description()
config = Config(descr)
config.read_write()
config.cfgimpl_get_settings().setpermissive(('hidden',))
raises(PropertiesOptionError, "config.getattr('boolop')")
assert config.getattr('boolop', force_permissive=True) is True
def test_base_config_in_a_tree():
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"how options are organized into a tree, see :ref:`tree`"
descr = make_description()
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config = Config(descr)
config.bool = False
assert config.gc.name == 'ref'
config.gc.name = 'framework'
assert config.gc.name == 'framework'
assert getattr(config, "gc.name") == 'framework'
assert config.objspace == 'std'
config.objspace = 'thunk'
assert config.objspace == 'thunk'
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assert config.gc.float == 2.3
assert config.int == 0
config.gc.float = 3.4
config.int = 123
assert config.gc.float == 3.4
assert config.int == 123
assert not config.wantref
assert config.str == "abc"
config.str = "def"
assert config.str == "def"
raises(AttributeError, 'config.gc.foo = "bar"')
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config = Config(descr)
config.bool = False
assert config.gc.name == 'ref'
config.wantframework = True
def test_cfgimpl_get_home_by_path():
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" :meth:`tiramisu.config.SubConfig.cfgimpl_get_home_by_path()` to retrieve a path"
descr = make_description()
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config = Config(descr)
config.bool = False
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assert config.cfgimpl_get_home_by_path('gc.dummy')[1] == 'dummy'
assert config.cfgimpl_get_home_by_path('dummy')[1] == 'dummy'
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def test_not_valid_properties():
raises(TypeError, "stroption = StrOption('str', 'Test string option', default='abc', properties=['mandatory',])")
def test_information_config():
descr = make_description()
config = Config(descr)
string = 'some informations'
config.impl_set_information('info', string)
assert config.impl_get_information('info') == string
raises(ValueError, "config.impl_get_information('noinfo')")
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assert config.impl_get_information('noinfo', 'default') == 'default'
#FIXME test impl_get_xxx pour OD ou ne pas cacher
def test_config_impl_get_path_by_opt():
descr = make_description()
config = Config(descr)
dummy = config.unwrap_from_path('gc.dummy')
boo = config.unwrap_from_path('bool')
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unknown = IntOption('test', '')
assert config.cfgimpl_get_description().impl_get_path_by_opt(boo) == 'bool'
assert config.cfgimpl_get_description().impl_get_path_by_opt(dummy) == 'gc.dummy'
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raises(AttributeError, "config.cfgimpl_get_description().impl_get_path_by_opt(unknown)")
def test_config_impl_get_opt_by_path():
descr = make_description()
config = Config(descr)
dummy = config.unwrap_from_path('gc.dummy')
boo = config.unwrap_from_path('bool')
assert config.cfgimpl_get_description().impl_get_opt_by_path('bool') == boo
assert config.cfgimpl_get_description().impl_get_opt_by_path('gc.dummy') == dummy
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raises(AttributeError, "config.cfgimpl_get_description().impl_get_opt_by_path('gc.unknown')")
def test_information_display():
g1 = IntOption('g1', '', 1)
g2 = StrOption('g2', '', 'héhé')
g3 = UnicodeOption('g3', '', u'héhé')
g4 = BoolOption('g4', '', True)
g5 = StrOption('g5', '')
d1 = OptionDescription('od', '', [g1, g2, g3, g4, g5])
root = OptionDescription('root', '', [d1])
config = Config(root)
config.od == """g1 = 1
g2 = héhé
g3 = héhé
g4 = True
g5 = None"""
config == '[od]'
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def test_get_modified_values():
g1 = IntOption('g1', '', 1)
g2 = StrOption('g2', '', 'héhé')
g3 = UnicodeOption('g3', '', u'héhé')
g4 = BoolOption('g4', '', True)
g5 = StrOption('g5', '')
d1 = OptionDescription('od', '', [g1, g2, g3, g4, g5])
root = OptionDescription('root', '', [d1])
config = Config(root)
assert config.cfgimpl_get_values().get_modified_values() == {}
config.od.g5 = 'yes'
assert config.cfgimpl_get_values().get_modified_values() == {'od.g5': ('user', 'yes')}
config.od.g4 = True
assert config.cfgimpl_get_values().get_modified_values() == {'od.g5': ('user', 'yes'), 'od.g4': ('user', True)}
def test_has_value():
g1 = IntOption('g1', '', 1)
g2 = StrOption('g2', '', 'héhé')
g3 = UnicodeOption('g3', '', u'héhé')
g4 = BoolOption('g4', '', True)
g5 = StrOption('g5', '')
d1 = OptionDescription('od', '', [g1, g2, g3, g4, g5])
root = OptionDescription('root', '', [d1])
config = Config(root)
assert not g5 in config.cfgimpl_get_values()
config.od.g5 = 'yes'
assert g5 in config.cfgimpl_get_values()
def test_values_not_setitem():
g1 = IntOption('g1', '', 1)
g2 = StrOption('g2', '', 'héhé')
g3 = UnicodeOption('g3', '', u'héhé')
g4 = BoolOption('g4', '', True)
g5 = StrOption('g5', '')
d1 = OptionDescription('od', '', [g1, g2, g3, g4, g5])
root = OptionDescription('root', '', [d1])
config = Config(root)
raises(ValueError, "config.cfgimpl_get_values()[g1] = 2")
def test_duplicated_option():
g1 = IntOption('g1', '', 1)
#in same OptionDescription
raises(ConflictError, "d1 = OptionDescription('od', '', [g1, g1])")
def test_duplicated_option_diff_od():
g1 = IntOption('g1', '', 1)
d1 = OptionDescription('od1', '', [g1])
#in different OptionDescription
d2 = OptionDescription('od2', '', [g1, d1])
raises(ConflictError, 'Config(d2)')
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def test_cannot_assign_value_to_option_description():
descr = make_description()
cfg = Config(descr)
raises(TypeError, "cfg.gc = 3")
def test_config_multi():
i1 = IntOption('test1', '', multi=True)
i2 = IntOption('test2', '', multi=True, default_multi=1)
i3 = IntOption('test3', '', default=[2], multi=True, default_multi=1)
od = OptionDescription('test', '', [i1, i2, i3])
config = Config(od)
assert config.test1 == []
assert config.test2 == []
config.test2.append()
assert config.test2 == [1]
assert config.test3 == [2]
config.test3.append()
assert config.test3 == [2, 1]
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def test_no_validation():
i1 = IntOption('test1', '')
od = OptionDescription('test', '', [i1])
c = Config(od)
setting = c.cfgimpl_get_settings()
c.test1 = 1
raises(ValueError, 'c.test1 = "yes"')
assert c.test1 == 1
setting.remove('validator')
c.test1 = "yes"
assert c.test1 == "yes"
setting.append('validator')
raises(ValueError, 'c.test1')
del(c.test1)
assert c.test1 is None
def test_delete_config_with_subconfig():
test = IntOption('test', '')
multi = IntOption('multi', '', multi=True)
od = OptionDescription('od', '', [test, multi])
odroot = OptionDescription('odroot', '', [od])
c = Config(odroot)
sub = c.od
val = c.cfgimpl_get_values()
setting = c.cfgimpl_get_settings()
val[test]
val[multi]
setting[test]
sub.make_dict()
del(c)
raises(ConfigError, 'val[test]')
raises(ConfigError, 'val[multi]')
raises(ConfigError, 'setting[test]')
raises(ConfigError, 'sub.make_dict()')
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def test_config_weakref():
o = OptionDescription('val', '', [])
o2 = OptionDescription('val', '', [o])
c = Config(o2)
SubConfig(o, weakref.ref(c))
raises(ValueError, "SubConfig(o, c)")
s = SubConfig(o, weakref.ref(c))
assert s._cfgimpl_get_context() == c
del(c)
raises(ConfigError, "s._cfgimpl_get_context()")
def test_config_str():
gcdummy = BoolOption('dummy', 'dummy', default=False)
gcdummy1 = BoolOption('dummy1', 'dummy', default=False, properties=('disabled',))
o = OptionDescription('o', '', [gcdummy, gcdummy1])
descr = OptionDescription('tiramisu', '', [o])
cfg = Config(descr)
cfg.read_only()
str(cfg)
str(cfg.o)