def test_help(self):
'''Just make sure that help doesn't blow up on us'''
shovel = Shovel.load('test/examples/overrides/',
'test/examples/overrides/')
_, tasks = zip(*shovel.items())
self.assertGreater(len(tasks), 0)
for task in tasks:
self.assertNotEqual(task.help(), '')
def shovel_help(shovel, *names):
'''Return a string about help with the tasks, or lists tasks available'''
# If names are provided, and the name refers to a group of tasks, print out
# the tasks and a brief docstring. Otherwise, just enumerate all the tasks
# available
if not len(names):
return heirarchical_help(shovel, '')
else:
for name in names:
task = shovel[name]
if isinstance(task, Shovel):
return heirarchical_help(task, name)
else:
return task.help()
