def test_str_of_exception():
"""Test the str() representation of an exception."""
from System import NullReferenceException, Convert, FormatException
e = NullReferenceException('')
assert str(e) == ''
e = NullReferenceException('Something bad happened')
assert str(e).startswith('Something bad happened')
with pytest.raises(FormatException) as cm:
Convert.ToDateTime('this will fail')
def testStrOfException(self):
"""Test the str() representation of an exception."""
from System import NullReferenceException
from System import Convert, FormatException
e = NullReferenceException('')
self.failUnless(str(e) == '')
e = NullReferenceException('Something bad happened')
self.failUnless(str(e).startswith('Something bad happened'))
try:
Convert.ToDateTime('this will fail')
except FormatException, e:
self.failUnless(str(e).find('at System.DateTime.Parse') > -1)
def testStrOfException(self):
"""Test the str() representation of an exception."""
from System import NullReferenceException
from System import Convert, FormatException
e = NullReferenceException('')
self.failUnlessEqual(str(e), '')
e = NullReferenceException('Something bad happened')
self.failUnless(str(e).startswith('Something bad happened'))
try:
Convert.ToDateTime('this will fail')
except FormatException, e:
msg = unicode(e).encode(
"utf8") # fix for international installation
self.failUnless(msg.find('System.Convert.ToDateTime') > -1, msg)
def test_str_of_exception():
"""Test the str() representation of an exception."""
from System import NullReferenceException, Convert, FormatException
e = NullReferenceException('')
assert str(e) == ''
e = NullReferenceException('Something bad happened')
assert str(e).startswith('Something bad happened')
with pytest.raises(FormatException) as cm:
Convert.ToDateTime('this will fail')
e = cm.value
# fix for international installation
msg = text_type(e).encode("utf8")
fnd = text_type('System.Convert.ToDateTime').encode("utf8")
assert msg.find(fnd) > -1, msg
def test_raise_instance_exception():
"""Test instance exception propagation."""
from System import NullReferenceException
with pytest.raises(NullReferenceException) as cm:
raise NullReferenceException()
exc = cm.value
assert isinstance(exc, NullReferenceException)
assert len(exc.Message) > 0
def test_raise_class_exception_with_value():
"""Test class exception propagation with associated value."""
from System import NullReferenceException
with pytest.raises(NullReferenceException) as cm:
raise NullReferenceException('Aiiieee!')
exc = cm.value
assert isinstance(exc, NullReferenceException)
assert exc.Message == 'Aiiieee!'
def test_raise_instance_exception_with_args():
"""Test instance exception propagation with args."""
from System import NullReferenceException
with pytest.raises(NullReferenceException) as cm:
raise NullReferenceException("Aiiieee!")
exc = cm.value
assert isinstance(exc, NullReferenceException)
assert exc.Message == 'Aiiieee!'
def test_exc_info():
"""Test class exception propagation.
Behavior of exc_info changed in Py3. Refactoring its test"""
from System import NullReferenceException
try:
raise NullReferenceException("message")
except Exception as exc:
type_, value, tb = sys.exc_info()
assert type_ is NullReferenceException
assert value.Message == "message"
assert exc.Message == "message"
# FIXME: Lower-case message isn't implemented
# self.assertTrue(exc.message == "message")
assert value is exc
def testRaiseInstanceException(self):
"""Test instance exception propagation."""
from System import NullReferenceException
def test():
raise NullReferenceException()
self.assertRaises(NullReferenceException, test)
try:
raise NullReferenceException()
except:
type, value, tb = sys.exc_info()
self.assertTrue(type is NullReferenceException)
self.assertTrue(isinstance(value, NullReferenceException))
self.assertTrue(len(value.Message) > 0)
def testRaiseClassExceptionWithValue(self):
"""Test class exception propagation with associated value."""
from System import NullReferenceException
def test():
raise NullReferenceException('Aiiieee!')
self.assertRaises(NullReferenceException, test)
try:
raise NullReferenceException('Aiiieee!')
except:
type, value, tb = sys.exc_info()
self.assertTrue(type is NullReferenceException)
self.assertTrue(isinstance(value, NullReferenceException))
self.assertTrue(value.Message == 'Aiiieee!')
def testRaiseInstanceExceptionWithArgs(self):
"""Test instance exception propagation with args."""
from System import NullReferenceException
def test():
raise NullReferenceException("Aiieeee!")
self.assertRaises(NullReferenceException, test)
try:
raise NullReferenceException('Aiiieee!')
except:
type, value, tb = sys.exc_info()
self.assertTrue(type is NullReferenceException)
self.assertTrue(isinstance(value, NullReferenceException))
self.assertTrue(value.Message == 'Aiiieee!')
def test():
raise NullReferenceException('Aiiieee!')
def test():
raise NullReferenceException("Aiieeee!")
def test():
raise NullReferenceException()
def raiseNullRefEx():
raise NullReferenceException()
