def test_no_unknown_args(self):
parser = argparse.ArgumentParser()
parser.add_argument('-R', '--release', action='store_true')
parser.add_argument('-T', '--validation-test', action='store_true')
parser.add_argument('--darwin-xcrun-toolchain')
args = migration.parse_args(parser,
['-RT', '--darwin-xcrun-toolchain=bar'])
expected = argparse.Namespace(release=True,
validation_test=True,
darwin_xcrun_toolchain='bar',
build_script_impl_args=[])
self.assertEqual(args, expected)
def test_forward_impl_args(self):
parser = argparse.ArgumentParser()
parser.add_argument('--skip-test-swift',
dest='impl_skip_test_swift',
action='store_true')
parser.add_argument('--install-swift',
dest='impl_install_swift',
action='store_true')
args = migration.parse_args(parser,
['--skip-test-swift', '--install-swift'])
expected = argparse.Namespace(
build_script_impl_args=['--skip-test-swift', '--install-swift'])
self.assertEqual(args, expected)
def parse_args_and_unknown_args(self, args, namespace=None):
if namespace is None:
namespace = argparse.Namespace()
with utils.quiet_output():
try:
namespace, unknown_args = (
super(self.parser.__class__, self.parser).parse_known_args(
args, namespace))
namespace, unknown_args = (
migration._process_disambiguation_arguments(
namespace, unknown_args))
except (SystemExit, argparse.ArgumentError) as e:
raise ParserError('failed to parse arguments: {}'.format(
six.text_type(args), e))
return namespace, unknown_args
