def test_version():
stdout, stderr = run_main(['--version'], expect_stderr=True)
# and output should contain our version, copyright, license
# https://hg.python.org/cpython/file/default/Doc/whatsnew/3.4.rst#l1952
out = stdout if sys.version_info >= (3, 4) else stderr
ok_startswith(out, 'datalad %s\n' % datalad.__version__)
in_("Copyright", out)
in_("Permission is hereby granted", out)
def test_subcmd_usage_on_unknown_args():
stdout, stderr = run_main(['get', '--murks'], exit_code=1, expect_stderr=True)
in_('get', stdout)
