def test_list_deprecated_commands():
# FIXME(dhellmann): Are commands tied too closely to the app? Or
# do commands know too much about apps by using them to get to the
# command manager?
stdout = StringIO()
app = App('testing', '1',
utils.TestCommandManager(utils.TEST_NAMESPACE),
stdout=stdout)
app.NAME = 'test'
try:
app.run(['--help'])
except SystemExit:
pass
help_output = stdout.getvalue()
assert 'two words' in help_output
assert 'three word command' in help_output
assert 'old cmd' not in help_output
def test_list_deprecated_commands():
# FIXME(dhellmann): Are commands tied too closely to the app? Or
# do commands know too much about apps by using them to get to the
# command manager?
stdout = StringIO()
app = App('testing',
'1',
utils.TestCommandManager(utils.TEST_NAMESPACE),
stdout=stdout)
app.NAME = 'test'
try:
app.run(['--help'])
except SystemExit:
pass
help_output = stdout.getvalue()
assert 'two words' in help_output
assert 'three word command' in help_output
assert 'old cmd' not in help_output
def test_list_matching_commands():
stdout = StringIO()
app = App('testing', '1',
utils.TestCommandManager(utils.TEST_NAMESPACE),
stdout=stdout)
app.NAME = 'test'
try:
assert app.run(['t']) == 2
except SystemExit:
pass
output = stdout.getvalue()
assert "test: 't' is not a test command. See 'test --help'." in output
assert 'Did you mean one of these?' in output
assert 'three word command\n two words\n' in output
def test_list_matching_commands():
stdout = StringIO()
app = App('testing', '1',
utils.TestCommandManager(utils.TEST_NAMESPACE),
stdout=stdout)
app.NAME = 'test'
try:
assert app.run(['t']) == 2
except SystemExit:
pass
output = stdout.getvalue()
assert "test: 't' is not a test command. See 'test --help'." in output
assert 'Did you mean one of these?' in output
assert 'three word command\n two words\n' in output
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument('name')
return parser
def take_action(self, args):
print('Bye {}'.format(args.name))
# Here we create a CommandManager and App directly
# To customize the CLI you have to sub-class those!
command_manager = CommandManager('greet')
command_manager.add_command('hello', Hello)
command_manager.add_command('bye', Bye)
app = App(
description='Twitter command line application',
version='0.1',
command_manager=command_manager,
)
# Application needs to be run with command line to parse.
if __name__ == '__main__':
app = App(
description='Command line interface for the greet package',
version='0.1',
command_manager=command_manager,
)
sys.exit(app.run(sys.argv[1:]))
def main(argv=sys.argv[2:]):
app = App()
return app.run(argv)
def main(argv=sys.argv[1:]):
myapp = App()
return myapp.run(argv)
