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# coding: utf-8
# Copyright Ruamel bvba 2007-2014
import pytest
from ruamel.std.argparse import argparse, CountAction, SmartFormatter
from textwrap import dedent
def exit(self=None, status=None, message=None):
pass
def test_argparse(capsys):
desc = dedent("""\
Please do not mess up this text!
--------------------------------
I have indented it
exactly the way
I want it
""")
help_verbose = "add some verbosity to the output"
help_list = """\
choose one:
1) red
2) green
3) blue
"""
help_one = """one
line
help
"""
parser = argparse.ArgumentParser(
description=desc,
formatter_class=SmartFormatter,
)
parser.exit = exit
parser.add_argument('--verbose', action='store_true',
help=help_verbose)
parser.add_argument('--list', help='R|' + dedent(help_list))
parser.add_argument('--oneline', action='store_true', help=help_one)
parser.parse_args(['--help'])
out, err = capsys.readouterr()
full_help = dedent("""\
usage: py.test [-h] [--verbose] [--list LIST] [--oneline]
{0}
optional arguments:
-h, --help show this help message and exit
--verbose {1}
--list LIST {2}
--oneline one line help
""").format(
desc, help_verbose,
help_list.lstrip().replace('\n ', '\n ').rstrip(),
)
assert full_help == out
def test_argparse_default(capsys):
desc = dedent("""\
Please do not mess up this text!
--------------------------------
I have indented it
exactly the way
I want it
""")
help_verbose = "add some verbosity to the output"
help_list = """\
choose one:
1) red
2) green
3) blue
"""
help_one = """one
line
help
"""
parser = argparse.ArgumentParser(
description=desc,
formatter_class=SmartFormatter,
)
parser.exit = exit
# add "D|" to the first option
parser.add_argument('--verbose', action='store_true',
help='D|' + help_verbose)
parser.add_argument('--list', help='R|' + dedent(help_list))
parser.add_argument('--oneline', action='store_true', help=help_one)
parser.parse_args(['--help'])
out, err = capsys.readouterr()
full_help = dedent("""\
usage: py.test [-h] [--verbose] [--list LIST] [--oneline]
{0}
optional arguments:
-h, --help show this help message and exit
--verbose {1} (default: False)
--list LIST {2}
(default: None)
--oneline one line help (default: False)
""").format(
desc, help_verbose,
help_list.lstrip().replace('\n ', '\n ').rstrip(),
)
assert full_help == out
|
