def test_sanity(self):
'''
Sanity checks to ensure all exceptions implemented can be created/thrown/etc
in the standard ways.
'''
#build up a list of all valid exceptions
import exceptions
#special cases - do not test these like everything else
special_types = [
"UnicodeTranslateError", "UnicodeEncodeError", "UnicodeDecodeError"
]
exception_types = [
x for x in list(exceptions.__dict__.keys())
if x.startswith("__") == False and special_types.count(x) == 0
]
exception_types = [eval("exceptions." + x) for x in exception_types]
#run a few sanity checks
for exception_type in exception_types:
except_list = [exception_type(), exception_type("a single param")]
for t_except in except_list:
try:
raise t_except
except exception_type as e:
pass
str_except = str(t_except)
#there is no __getstate__ method of exceptions...
self.assertTrue(not hasattr(t_except, '__getstate__'))
#special cases
encode_except = exceptions.UnicodeEncodeError("1", "2", 3, 4, "5")
self.assertEqual(encode_except.encoding, "1")
self.assertEqual(encode_except.object, "2")
self.assertEqual(encode_except.start, 3)
self.assertEqual(encode_except.end, 4)
self.assertEqual(encode_except.reason, "5")
self.assertEqual(encode_except.message, "")
#CodePlex Work Item 356
#self.assertRaises(TypeError, exceptions.UnicodeDecodeError, "1", u"2", 3, 4, "e")
exceptions.UnicodeDecodeError("1", "2", 3, 4, "e")
decode_except = exceptions.UnicodeDecodeError("1", "2", 3, 4, "5")
self.assertEqual(decode_except.encoding, "1")
self.assertEqual(decode_except.object, "2")
self.assertEqual(decode_except.start, 3)
self.assertEqual(decode_except.end, 4)
self.assertEqual(decode_except.reason, "5")
self.assertEqual(decode_except.message, "")
translate_except = exceptions.UnicodeTranslateError("1", 2, 3, "4")
self.assertEqual(translate_except.object, "1")
self.assertEqual(translate_except.start, 2)
self.assertEqual(translate_except.end, 3)
self.assertEqual(translate_except.reason, "4")
self.assertEqual(translate_except.message, "")
self.assertEqual(translate_except.encoding, None)
def test_cp945():
#--sanity
try:
x = 1 / 0
Fail("should have been division by zero error")
except Exception as e:
temp_msg = e.message
x_pickled = pickle.dumps(e)
x_unpickled = pickle.loads(x_pickled)
AreEqual(x_unpickled.message, temp_msg)
#--comprehensive
import exceptions
special_types = [
"UnicodeTranslateError", "UnicodeEncodeError", "UnicodeDecodeError"
]
exception_types = [
x for x in list(exceptions.__dict__.keys())
if x.startswith("__") == False and special_types.count(x) == 0
]
exception_types = [eval("exceptions." + x) for x in exception_types]
for exception_type in exception_types:
except_list = [exception_type(), exception_type("a single param")]
for t_except in except_list:
try:
raise t_except
except exception_type as e:
temp_msg = e.message
x_pickled = pickle.dumps(e)
x_unpickled = pickle.loads(x_pickled)
AreEqual(x_unpickled.message, temp_msg)
#--special cases
if not is_silverlight:
for e in [
exceptions.UnicodeEncodeError("1", "2", 3, 4, "5"),
exceptions.UnicodeDecodeError("1", "2", 3, 4, "5"),
exceptions.UnicodeTranslateError("1", 2, 3, "4")
]:
x_pickled = pickle.dumps(e)
x_unpickled = pickle.loads(x_pickled)
AreEqual(x_unpickled.object, e.object)
AreEqual(encode_except.reason, "5")
AreEqual(encode_except.message, "")
#CodePlex Work Item 356
#AssertError(TypeError, exceptions.UnicodeDecodeError, "1", u"2", 3, 4, "e")
exceptions.UnicodeDecodeError("1", "2", 3, 4, "e")
decode_except = exceptions.UnicodeDecodeError("1", "2", 3, 4, "5")
AreEqual(decode_except.encoding, "1")
AreEqual(decode_except.object, "2")
AreEqual(decode_except.start, 3)
AreEqual(decode_except.end, 4)
AreEqual(decode_except.reason, "5")
AreEqual(decode_except.message, "")
translate_except = exceptions.UnicodeTranslateError(u"1", 2, 3, "4")
AreEqual(translate_except.object, u"1")
AreEqual(translate_except.start, 2)
AreEqual(translate_except.end, 3)
AreEqual(translate_except.reason, "4")
AreEqual(translate_except.message, "")
AreEqual(translate_except.encoding, None)
def test_nested_exceptions():
try:
raise Exception()
except Exception, e:
# PushException
try:
raise TypeError
except TypeError, te:
