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import py
from py.__.code import safe_repr
def test_simple_repr():
assert safe_repr._repr(1) == '1'
assert safe_repr._repr(None) == 'None'
class BrokenRepr:
def __init__(self, ex):
self.ex = ex
foo = 0
def __repr__(self):
raise self.ex
def test_exception():
assert 'Exception' in safe_repr._repr(BrokenRepr(Exception("broken")))
class BrokenReprException(Exception):
__str__ = None
__repr__ = None
def test_broken_exception():
assert 'Exception' in safe_repr._repr(BrokenRepr(BrokenReprException("really broken")))
def test_string_exception():
assert 'unknown' in safe_repr._repr(BrokenRepr("string"))
def test_big_repr():
assert len(safe_repr._repr(range(1000))) <= \
len('[' + safe_repr.SafeRepr().maxlist * "1000" + ']')
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