tiramisu/test/test_option.py

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"""these tests are here to create some :class:`tiramisu.option.Option`'s
and to compare them
"""
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from .autopath import do_autopath
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do_autopath()
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from py.test import raises
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from tiramisu.error import APIError
from tiramisu import IntOption, OptionDescription, Config, getapi
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def a_func():
return None
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def test_option_valid_name():
IntOption('test', '')
raises(ValueError, 'IntOption(1, "")')
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raises(ValueError, 'IntOption("1test", "")')
IntOption("test1", "")
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raises(ValueError, 'IntOption("impl_test", "")')
raises(ValueError, 'IntOption("_test", "")')
raises(ValueError, 'IntOption("unwrap_from_path", "")')
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raises(ValueError, 'IntOption(" ", "")')
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def test_option_with_callback():
#no default value with callback
raises(ValueError, "IntOption('test', '', default=1, callback=a_func)")
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def test_option_get_information():
description = "it's ok"
string = 'some informations'
i = IntOption('test', description)
raises(ValueError, "i.impl_get_information('noinfo')")
i.impl_set_information('info', string)
assert i.impl_get_information('info') == string
raises(ValueError, "i.impl_get_information('noinfo')")
assert i.impl_get_information('noinfo', 'default') == 'default'
assert i.impl_get_information('doc') == description
assert i.impl_getdoc() == description
def test_option_get_information_config():
description = "it's ok"
string = 'some informations'
string
i = IntOption('test', description)
od = OptionDescription('od', '', [i])
Config(od)
raises(ValueError, "i.impl_get_information('noinfo')")
raises(AttributeError, "i.impl_set_information('info', string)")
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# assert i.impl_get_information('info') == string
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raises(ValueError, "i.impl_get_information('noinfo')")
assert i.impl_get_information('noinfo', 'default') == 'default'
assert i.impl_get_information('doc') == description
assert i.impl_getdoc() == description
def test_option_get_information_config2():
description = "it's ok"
string = 'some informations'
i = IntOption('test', description)
i.impl_set_information('info', string)
od = OptionDescription('od', '', [i])
Config(od)
raises(ValueError, "i.impl_get_information('noinfo')")
raises(AttributeError, "i.impl_set_information('info', 'hello')")
assert i.impl_get_information('info') == string
raises(ValueError, "i.impl_get_information('noinfo')")
assert i.impl_get_information('noinfo', 'default') == 'default'
assert i.impl_get_information('doc') == description
assert i.impl_getdoc() == description
def test_optiondescription_get_information():
description = "it's ok"
string = 'some informations'
o = OptionDescription('test', description, [])
o.impl_set_information('info', string)
assert o.impl_get_information('info') == string
raises(ValueError, "o.impl_get_information('noinfo')")
assert o.impl_get_information('noinfo', 'default') == 'default'
assert o.impl_get_information('doc') == description
assert o.impl_getdoc() == description
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def test_option_multi():
IntOption('test', '', multi=True)
IntOption('test', '', multi=True, default_multi=1)
IntOption('test', '', default=[1], multi=True, default_multi=1)
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#add default_multi to not multi's option
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raises(ValueError, "IntOption('test', '', default_multi=1)")
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#unvalid default_multi
raises(ValueError, "IntOption('test', '', multi=True, default_multi='yes')")
#not default_multi with callback
raises(ValueError, "IntOption('test', '', multi=True, default_multi=1, callback=a_func)")
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def test_unknown_option():
i = IntOption('test', '')
od1 = OptionDescription('od', '', [i])
od2 = OptionDescription('od', '', [od1])
api = getapi(Config(od2))
# test is an option, not an optiondescription
raises(AttributeError, "api.option('od.test.unknown').value.get()")
# unknown is an unknown option
raises(AttributeError, "api.option('unknown').value.get()")
# unknown is an unknown option
raises(AttributeError, "api.option('od.unknown').value.get()")
# unknown is an unknown optiondescription
raises(AttributeError, "api.option('od.unknown.suboption').value.get()")
def test_asign_optiondescription():
i = IntOption('test', '')
od1 = OptionDescription('od', '', [i])
od2 = OptionDescription('od', '', [od1])
api = getapi(Config(od2))
raises(APIError, "api.option('od').value.set('test')")
raises(APIError, "api.option('od').value.reset()")