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test_args.py
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25 lines (22 loc) · 730 Bytes
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import subprocess
import sys
import tempfile
from textwrap import dedent
try:
import unittest2 as unittest
except ImportError:
import unittest
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, "-m", "bpython.curtsies", f.name],
stderr=subprocess.PIPE,
universal_newlines=True)
(_, stderr) = p.communicate()
self.assertEquals(stderr.strip(), f.name)