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Copy pathtest_args.py
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81 lines (67 loc) · 2.34 KB
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# encoding: utf-8
import re
import subprocess
import sys
import tempfile
from textwrap import dedent
from bpython import args
from bpython.test import (FixLanguageTestCase as TestCase, unittest)
try:
from nose.plugins.attrib import attr
except ImportError:
def attr(*args, **kwargs):
def identity(func):
return func
return identity
@attr(speed='slow')
class TestExecArgs(unittest.TestCase):
def test_exec_dunder_file(self):
with tempfile.NamedTemporaryFile(mode="w") as f:
f.write(dedent("""\
import sys
sys.stderr.write(__file__)
sys.stderr.flush()"""))
f.flush()
p = subprocess.Popen(
[sys.executable] +
(['-W', 'ignore'] if sys.version_info[:2] == (2, 6) else []) +
["-m", "bpython.curtsies", f.name],
stderr=subprocess.PIPE,
universal_newlines=True)
(_, stderr) = p.communicate()
self.assertEqual(stderr.strip(), f.name)
def test_exec_nonascii_file(self):
with tempfile.NamedTemporaryFile(mode="w") as f:
f.write(dedent('''\
#!/usr/bin/env python
# coding: utf-8
"你好 # nonascii"
'''))
f.flush()
try:
subprocess.check_call([
sys.executable, '-m', 'bpython.curtsies',
f.name])
except subprocess.CalledProcessError:
self.fail('Error running module with nonascii characters')
def test_exec_nonascii_file_linenums(self):
with tempfile.NamedTemporaryFile(mode="w") as f:
f.write(dedent("""\
#!/usr/bin/env python
# coding: utf-8
1/0
"""))
f.flush()
p = subprocess.Popen(
[sys.executable, "-m", "bpython.curtsies",
f.name],
stderr=subprocess.PIPE,
universal_newlines=True)
(_, stderr) = p.communicate()
self.assertIn('line 3', clean_colors(stderr))
def clean_colors(s):
return re.sub(r'\x1b[^m]*m', '', s)
class TestParse(TestCase):
def test_version(self):
with self.assertRaises(SystemExit):
args.parse(['--version'])