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"""Tests for missing-raises-doc and missing-raises-type-doc"""
# pylint: disable=function-redefined, invalid-name, undefined-variable, missing-function-docstring
# pylint: disable=unused-argument, import-error, unused-variable, no-member, try-except-raise
import collections
from unknown import Unknown
def test_ignores_no_docstring(self):
raise RuntimeError("hi")
def test_ignores_unknown_style(self):
"""This is a docstring."""
raise RuntimeError("hi")
def test_ignores_raise_uninferable(self):
"""This is a docstring.
:raises NameError: Never
"""
raise Unknown("hi")
raise NameError("hi") # [unreachable]
def test_ignores_returns_from_inner_functions(self): # [missing-raises-doc]
"""This is a docstring.
We do NOT expect a warning about the OSError in inner_func!
:raises NameError: Never
"""
def ex_func(val):
def inner_func(value):
return OSError(value)
return RuntimeError(val)
raise ex_func("hi")
raise NameError("hi") # [unreachable]
def test_ignores_returns_use_only_names():
"""This is a docstring
:raises NameError: Never
"""
def inner_func():
return 42
raise inner_func() # [raising-bad-type]
def test_ignores_returns_use_only_exception_instances():
"""This is a docstring
:raises MyException: Never
"""
class MyException(Exception):
"""A docstring"""
def inner_func():
return MyException
raise inner_func()
def test_no_crash_when_inferring_handlers():
"""raises
:raise U: pass
"""
try:
pass
except collections.U as exc:
raise
def test_no_crash_when_cant_find_exception():
"""raises
:raise U: pass
"""
try:
pass
except U as exc:
raise
def test_no_error_notimplemented_documented():
"""
Raises:
NotImplementedError: When called.
"""
raise NotImplementedError
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