def subCommands(self):
commands = itertools.chain(
plugin.getRenamingCommands(), plugin.getCommands())
for plg in commands:
try:
yield (
plg.name,
None,
config.defaultsFromConfigFactory(self.config, plg),
plg.description)
except AttributeError:
raise RuntimeError('Malformed plugin: %r' % (plg,))
def test_defaultsFromConfigFactory(self):
"""
L{renamer.config.defaultsFromConfigFactory} creates a wrapper function
around a L{renamer.irenamer.ICommand} that, when called, instantiates
the L{renamer.irenamer.ICommand} and sets default values from a config
file from a section with a name matched
L{renamer.irenamer.ICommand.name}. Options that are explicitly provided
to the command trump values from the config file.
"""
wrapper = config.defaultsFromConfigFactory(self.config, TestCommand)
cmd = wrapper()
cmd.parseOptions([])
self.assertEquals(cmd['aardvark'], u'hello')
self.assertEquals(cmd['bobcat'], 3)
self.assertIdentical(cmd['chocolate'], None)
self.assertEquals(cmd['donut'], False)
cmd = wrapper()
cmd.parseOptions(['--bobcat=7', '--donut'])
self.assertEquals(cmd['aardvark'], u'hello')
self.assertEquals(cmd['bobcat'], 7)
self.assertIdentical(cmd['chocolate'], None)
self.assertEquals(cmd['donut'], True)
