131 lines
5.7 KiB
Python
131 lines
5.7 KiB
Python
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"test all types of option default values for options, add new option in a descr"
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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.setting import owners
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from tiramisu.error import PropertiesOptionError, ConfigError
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from tiramisu import IntOption, FloatOption, StrOption, ChoiceOption, \
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BoolOption, OptionDescription, Config, getapi, undefined
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def make_description():
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gcoption = ChoiceOption('name', 'GC name', ['ref', 'framework'], 'ref')
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gcdummy = BoolOption('dummy', 'dummy', default=False)
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objspaceoption = ChoiceOption('objspace', 'Object space',
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['std', 'thunk'], 'std')
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booloption = BoolOption('bool', 'Test boolean option', default=True)
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intoption = IntOption('int', 'Test int option', default=0)
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floatoption = FloatOption('float', 'Test float option', default=2.3)
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stroption = StrOption('str', 'Test string option', default="abc")
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boolop = BoolOption('boolop', 'Test boolean option op', default=True)
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wantref_option = BoolOption('wantref', 'Test requires', default=False,
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requires=['boolop'])
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wantframework_option = BoolOption('wantframework', 'Test requires',
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default=False,
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requires=['boolop'])
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gcgroup = OptionDescription('gc', '', [gcoption, gcdummy, floatoption])
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descr = OptionDescription('tiramisu', '', [gcgroup, booloption, objspaceoption,
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wantref_option, stroption,
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wantframework_option,
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intoption, boolop])
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return descr
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#____________________________________________________________
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# default values
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def test_default_is_none():
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"""
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Most constructors take a ``default`` argument that specifies the default
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value of the option. If this argument is not supplied the default value is
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assumed to be ``None``.
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"""
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dummy1 = BoolOption('dummy1', 'doc dummy')
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dummy2 = BoolOption('dummy2', 'doc dummy')
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group = OptionDescription('group', '', [dummy1, dummy2])
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api = getapi(Config(group))
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# so when the default value is not set, there is actually a default value
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assert api.option('dummy1').value.get() is None
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assert api.option('dummy2').value.get() is None
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def test_set_defaut_value_from_option_object():
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"""Options have an available default setting and can give it back"""
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b = BoolOption("boolean", "", default=False)
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assert b.impl_getdefault() is False
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def test_force_default_on_freeze():
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"a frozen option wich is forced returns his default"
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dummy1 = BoolOption('dummy1', 'doc dummy', default=False, properties=('force_default_on_freeze',))
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dummy2 = BoolOption('dummy2', 'doc dummy', default=True)
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group = OptionDescription('group', '', [dummy1, dummy2])
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api = getapi(Config(group))
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api.property.read_write()
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owner = api.owner.get()
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api.option('dummy1').value.set(True)
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api.option('dummy2').value.set(False)
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assert api.option('dummy1').owner.get() == owner
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assert api.option('dummy2').owner.get() == owner
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api.option('dummy1').property.add('frozen')
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api.option('dummy2').property.add('frozen')
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assert api.option('dummy1').value.get() is False
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assert api.option('dummy2').value.get() is False
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assert api.option('dummy1').owner.isdefault()
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assert api.option('dummy2').owner.get() == owner
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raises(PropertiesOptionError, "api.option('dummy2').owner.set('frozen')")
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raises(PropertiesOptionError, "api.option('dummy1').value.reset()")
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api.option('dummy1').property.pop('frozen')
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api.option('dummy1').value.reset()
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api.option('dummy1').property.add('frozen')
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raises(PropertiesOptionError, "api.option('dummy2').owner.set('frozen')")
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def test_force_default_on_freeze_multi():
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dummy1 = BoolOption('dummy1', 'doc dummy', default=[False], properties=('force_default_on_freeze',), multi=True)
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dummy2 = BoolOption('dummy2', 'doc dummy', default=[True], multi=True)
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group = OptionDescription('group', '', [dummy1, dummy2])
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api = getapi(Config(group))
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api.property.read_write()
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api.option('dummy1').value.set([undefined, True])
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api.option('dummy2').value.set([undefined, False])
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owner = api.owner.get()
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assert api.option('dummy1').owner.get() == owner
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assert api.option('dummy2').owner.get() == owner
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api.option('dummy1').property.add('frozen')
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api.option('dummy2').property.add('frozen')
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assert api.option('dummy1').value.get() == [False]
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assert api.option('dummy2').value.get() == [True, False]
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assert api.option('dummy1').owner.isdefault()
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assert api.option('dummy2').owner.get() == owner
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raises(PropertiesOptionError, "api.option('dummy2').owner.set('owner')")
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raises(PropertiesOptionError, "api.option('dummy2').value.reset()")
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api.option('dummy1').property.pop('frozen')
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api.option('dummy1').value.reset()
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api.option('dummy1').property.add('frozen')
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def test_overrides_changes_option_value():
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"with config.override(), the default is changed and the value is changed"
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descr = OptionDescription("test", "", [
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BoolOption("b", "", default=False)])
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api = getapi(Config(descr))
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api.option('b').value.set(True)
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def test_choice_with_no_default():
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descr = OptionDescription("test", "", [
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ChoiceOption("backend", "", ("c", "cli"))])
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api = getapi(Config(descr))
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assert api.option('backend').value.get() is None
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api.option('backend').value.set('c')
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def test_choice_with_default():
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descr = OptionDescription("test", "", [
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ChoiceOption("backend", "", ("c", "cli"), default="cli")])
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api = getapi(Config(descr))
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assert api.option('backend').value.get() == 'cli'
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