def test_help(self):
"""
Help should spit out the first line of all doc strings of all commands
"""
class Fake:
def __init__(self, doc):
self.__doc__ = doc
s = ShellProtocol()
foo = Fake('''
this is something here.
and not here
''')
bar = Fake('''
bar is this guy''')
s.getCommands = lambda: {'foo': foo, 'bar': bar}
called = []
s.sendLine = called.append
s.cmd_help()
r = '\n'.join(called)
self.assertTrue('this is something here.' in r)
self.assertTrue('and not here' not in r, 'Only the first line should be included')
self.assertTrue('bar is this guy' in r)
def test_help_nocommand(self):
"""
Help should tell them if the command doesn't exist
"""
s = ShellProtocol()
called = []
s.sendLine = called.append
s.cmd_help('foobar')
self.assertTrue('foobar' in called[0])
def test_help_one(self):
"""
Help should display help specific to a command.
"""
s = ShellProtocol()
called = []
s.sendLine = called.append
s.cmd_help('help')
r = '\n'.join(called)
self.assertTrue('usage: help [command]' in r)
self.assertTrue('You can get specific help' in r)
