xonsh/tests/test_foreign_shells.py
2016-06-22 14:15:35 -04:00

106 lines
3.2 KiB
Python

# -*- coding: utf-8 -*-
"""Tests foreign shells."""
from __future__ import unicode_literals, print_function
import os
import subprocess
import nose
from nose.plugins.skip import SkipTest
from nose.tools import assert_equal, assert_true, assert_false
from xonsh.tools import ON_WINDOWS
from xonsh.foreign_shells import foreign_shell_data, parse_env, parse_aliases
def test_parse_env():
exp = {'X': 'YES', 'Y': 'NO'}
s = ('some garbage\n'
'__XONSH_ENV_BEG__\n'
'Y=NO\n'
'X=YES\n'
'__XONSH_ENV_END__\n'
'more filth')
obs = parse_env(s)
assert_equal(exp, obs)
def test_parse_env_newline():
exp = {'X': 'YES', 'Y': 'NO', 'PROMPT': 'why\nme '}
s = ('some garbage\n'
'__XONSH_ENV_BEG__\n'
'Y=NO\n'
'PROMPT=why\nme \n'
'X=YES\n'
'__XONSH_ENV_END__\n'
'more filth')
obs = parse_env(s)
assert_equal(exp, obs)
def test_parse_env_equals():
exp = {'X': 'YES', 'Y': 'NO', 'LS_COLORS': '*.tar=5'}
s = ('some garbage\n'
'__XONSH_ENV_BEG__\n'
'Y=NO\n'
'PROMPT=*.tar=5\n'
'X=YES\n'
'__XONSH_ENV_END__\n'
'more filth')
obs = parse_env(s)
assert_equal(exp, obs)
def test_parse_aliases():
exp = {'x': ['yes', '-1'], 'y': ['echo', 'no']}
s = ('some garbage\n'
'__XONSH_ALIAS_BEG__\n'
"alias x='yes -1'\n"
"alias y='echo no'\n"
'__XONSH_ALIAS_END__\n'
'more filth')
obs = parse_aliases(s)
assert_equal(exp, obs)
def test_foreign_bash_data():
expenv = {"EMERALD": "SWORD", 'MIGHTY': 'WARRIOR'}
expaliases = {
'l': ['ls', '-CF'],
'la': ['ls', '-A'],
'll': ['ls', '-a', '-lF'],
}
rcfile = os.path.join(os.path.dirname(__file__), 'bashrc.sh')
try:
obsenv, obsaliases = foreign_shell_data('bash', currenv=(),
extra_args=('--rcfile', rcfile),
safe=False)
except (subprocess.CalledProcessError, FileNotFoundError):
raise SkipTest
for key, expval in expenv.items():
yield assert_equal, expval, obsenv.get(key, False)
for key, expval in expaliases.items():
yield assert_equal, expval, obsaliases.get(key, False)
def test_foreign_cmd_data():
if not ON_WINDOWS:
raise SkipTest
env = (('ENV_TO_BE_REMOVED','test'),)
batchfile = os.path.join(os.path.dirname(__file__), 'batch.bat')
source_cmd ='call "{}"\necho off'.format(batchfile)
try:
obsenv, _ = foreign_shell_data('cmd',prevcmd=source_cmd,
currenv=env,
interactive =False,
sourcer='call',envcmd='set',
use_tmpfile=True,
safe=False)
except (subprocess.CalledProcessError, FileNotFoundError):
raise SkipTest
assert_true('ENV_TO_BE_ADDED' in obsenv)
assert_true(obsenv['ENV_TO_BE_ADDED']=='Hallo world')
assert_true('ENV_TO_BE_REMOVED' not in obsenv)
if __name__ == '__main__':
nose.runmodule()