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"""Tests for subprocess lib"""
import tempfile
from subprocess import CalledProcessError
from xonsh.lib.os import indir
from xonsh.lib.subprocess import run, check_call, check_output
import pytest
from xonsh.pytest.tools import ON_WINDOWS
def test_run():
if ON_WINDOWS:
pytest.skip("On Windows")
with tempfile.TemporaryDirectory() as tmpdir:
with indir(tmpdir):
run(['touch', 'hello.txt'])
assert 'hello.txt' in g`*.txt`
rm hello.txt
mkdir tst_dir
run(['touch', 'hello.txt'], cwd='tst_dir')
assert 'tst_dir/hello.txt' in g`tst_dir/*.txt`
def test_check_call():
if ON_WINDOWS:
pytest.skip("On Windows")
with tempfile.TemporaryDirectory() as tmpdir:
with indir(tmpdir):
check_call(['touch', 'hello.txt'])
assert 'hello.txt' in g`*.txt`
rm hello.txt
mkdir tst_dir
check_call(['touch', 'hello.txt'], cwd='tst_dir')
assert 'tst_dir/hello.txt' in g`tst_dir/*.txt`
def test_check_call_raises():
if ON_WINDOWS:
pytest.skip("On Windows")
try:
check_call(['false'])
got_raise = False
except CalledProcessError:
got_raise = True
assert got_raise
def test_check_output():
if ON_WINDOWS:
pytest.skip("On Windows")
with tempfile.TemporaryDirectory() as tmpdir:
with indir(tmpdir):
check_call(['touch', 'hello.txt'])
assert 'hello.txt' in g`*.txt`
rm hello.txt
mkdir tst_dir
p = check_output(['touch', 'hello.txt'], cwd='tst_dir')
assert p.decode('utf-8') == ''
assert 'tst_dir/hello.txt' in g`tst_dir/*.txt`
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