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test_args.py
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93 lines (78 loc) · 2.45 KB
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# encoding: utf-8
importre
importsubprocess
importsys
importtempfile
fromtextwrapimportdedent
frombpythonimportargs
frombpython.testimportFixLanguageTestCaseasTestCase,unittest
try:
fromnose.plugins.attribimportattr
exceptImportError:
defattr(*args,**kwargs):
defidentity(func):
returnfunc
returnidentity
@attr(speed="slow")
classTestExecArgs(unittest.TestCase):
deftest_exec_dunder_file(self):
withtempfile.NamedTemporaryFile(mode="w")asf:
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.assertEqual(stderr.strip(),f.name)
deftest_exec_nonascii_file(self):
withtempfile.NamedTemporaryFile(mode="w")asf:
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]
)
exceptsubprocess.CalledProcessError:
self.fail("Error running module with nonascii characters")
deftest_exec_nonascii_file_linenums(self):
withtempfile.NamedTemporaryFile(mode="w")asf:
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))
defclean_colors(s):
returnre.sub(r"\x1b[^m]*m","",s)
classTestParse(TestCase):
deftest_version(self):
withself.assertRaises(SystemExit):
args.parse(["--version"])