def test_layered_subsections(self):
defaults = OrderedDict(
(('force', False), ('home', 'thisdata'), ('loglevel', 'INFO')))
cmdline = ['--mymodule-home=thatdata', '--mymodule-force']
cfg = LayeredConfig(Defaults(defaults),
Commandline(cmdline),
cascade=True)
self.assertEqual(cfg.mymodule.force, True)
self.assertEqual(cfg.mymodule.home, 'thatdata')
self.assertEqual(cfg.mymodule.loglevel, 'INFO')
# second test is more difficult: the lower-priority Defaults
# source only contains a subsection, while the higher-priority
# Commandline source contains no such subsection. Our
# sub-LayeredConfig object will only have a Defaults source,
# not a Commandline source (which will cause the
# __getattribute__ lookup_resource to look in the Defaults
# object in the sub-LayeredConfig object, unless we do
# something smart.
defaults = {'mymodule': defaults}
cmdline = ['--home=thatdata', '--force']
o = Commandline(cmdline)
o.subsection("mymodule").keys()
cfg = LayeredConfig(Defaults(defaults),
Commandline(cmdline),
cascade=True)
self.assertEqual(cfg.mymodule.force, True)
self.assertEqual(cfg.mymodule.home, 'thatdata')
self.assertEqual(cfg.mymodule.loglevel, 'INFO')
self.assertEqual(['force', 'home', 'loglevel'], list(cfg.mymodule))
def test_layered_subsections(self):
defaults = OrderedDict((('force', False),
('home', 'thisdata'),
('loglevel', 'INFO')))
cmdline = ['--mymodule-home=thatdata', '--mymodule-force']
cfg = LayeredConfig(Defaults(defaults), Commandline(cmdline),
cascade=True)
self.assertEqual(cfg.mymodule.force, True)
self.assertEqual(cfg.mymodule.home, 'thatdata')
self.assertEqual(cfg.mymodule.loglevel, 'INFO')
# second test is more difficult: the lower-priority Defaults
# source only contains a subsection, while the higher-priority
# Commandline source contains no such subsection. Our
# sub-LayeredConfig object will only have a Defaults source,
# not a Commandline source (which will cause the
# __getattribute__ lookup_resource to look in the Defaults
# object in the sub-LayeredConfig object, unless we do
# something smart.
defaults = {'mymodule': defaults}
cmdline = ['--home=thatdata', '--force']
o = Commandline(cmdline)
o.subsection("mymodule").keys()
cfg = LayeredConfig(Defaults(defaults), Commandline(cmdline),
cascade=True)
self.assertEqual(cfg.mymodule.force, True)
self.assertEqual(cfg.mymodule.home, 'thatdata')
self.assertEqual(cfg.mymodule.loglevel, 'INFO')
self.assertEqual(['force', 'home', 'loglevel'], list(cfg.mymodule))
