def test_posparam_set_value_after_default(self):
param = parser.PositionalParameter(argument_name='two', display_name='two', default="two")
sig = support.s('one="one", two:par="two"', locals={'par': param})
csig = parser.CliSignature.from_signature(sig)
ba = parser.CliBoundArguments(csig, [], 'func', args=[])
param.set_value(ba, 'inserted')
self.assertEqual(ba.args, ['one', 'inserted'])
def test_posparam_set_value_after_missing(self):
param = parser.PositionalParameter(argument_name='two', display_name='two')
sig = support.s('one, two:par', locals={'par': param})
csig = parser.CliSignature.from_signature(sig)
ba = parser.CliBoundArguments(csig, [], 'func', args=[])
with self.assertRaises(ValueError):
param.set_value(ba, 'inserted')
def test_posparam_set_value_parameter_not_present(self):
param = parser.PositionalParameter(argument_name='two', display_name='two')
sig = support.s('one, two')
csig = parser.CliSignature.from_signature(sig)
ba = parser.CliBoundArguments(csig, [], 'func', args=['one', 'two'])
with self.assertRaises(ValueError):
param.set_value(ba, 'inserted')
def test_param_extras(self):
extra_params = [
parser.FlagParameter(
value=True, conv=parser.is_true,
aliases=['-' + name], argument_name=name)
for name in 'abc']
param = parser.PositionalParameter(
display_name='one', argument_name='one')
param.extras = extra_params
csig = parser.CliSignature([param])
self.assertEqual('[-a] [-b] [-c] one', str(csig))
