def test_simple(self):
things = []
commands = dict(simple=things.append)
output = six.StringIO()
caparg.run(
argv=['simple', 'world'],
commands=commands,
version='0.1.2',
output=output,
)
self.assertEquals(things.pop(), ['simple', 'world'])
def test_version(self):
things = []
commands = dict(simple=things.append)
output = six.StringIO()
caparg.run(
argv=['version'],
commands=commands,
version='0.1.2',
output=output,
)
lines = output.getvalue().splitlines()
self.assertEquals(lines.pop(0), 'Version 0.1.2')
def test_empty(self):
things = []
commands = dict(simple=things.append)
output = six.StringIO()
caparg.run(
argv=[],
commands=commands,
version='0.1.2',
output=output,
)
lines = output.getvalue().splitlines()
self.assertEquals(lines.pop(0), 'Available subcommands:')
self.assertEquals(lines.pop(0).strip(), 'simple')
self.assertIn('--help', lines.pop(0))
import sys
import caparg
from caparg.example import main
if __name__ != '__main__':
raise ImportError("module cannot be imported")
caparg.run(
argv=sys.argv[1:],
commands=main.COMMANDS.collect(),
version=caparg.__version__,
output=sys.stdout,
)