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# *****************************************************************************
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# See NOTICE file for details.
#
# *****************************************************************************
import jpype
from jpype import java
from jpype.pickle import JPickler, JUnpickler
import pickle
import sys
import common
import unittest
def dump(fname):
with open(fname, "rb") as fd:
data = fd.read()
out = ["%02x" % i for i in data]
print("Pickle fail", " ".join(out), file=sys.stderr)
class PickleTestCase(common.JPypeTestCase):
def setUp(self):
common.JPypeTestCase.setUp(self)
def testString(self):
try:
s = java.lang.String("test")
with open("test.pic", "wb") as fd:
JPickler(fd).dump(s)
with open("test.pic", "rb") as fd:
s2 = JUnpickler(fd).load()
except pickle.UnpicklingError:
dump("test.pic")
self.assertEqual(s, s2)
def testList(self):
s = java.util.ArrayList()
s.add("test")
s.add("this")
try:
with open("test.pic", "wb") as fd:
JPickler(fd).dump(s)
with open("test.pic", "rb") as fd:
s2 = JUnpickler(fd).load()
except pickle.UnpicklingError:
dump("test.pic")
self.assertEqual(s2.get(0), "test")
self.assertEqual(s2.get(1), "this")
def testMixed(self):
d = {}
d["array"] = java.util.ArrayList()
d["string"] = java.lang.String("food")
try:
with open("test.pic", "wb") as fd:
JPickler(fd).dump(d)
with open("test.pic", "rb") as fd:
d2 = JUnpickler(fd).load()
except pickle.UnpicklingError:
dump("test.pic")
self.assertEqual(d2['string'], "food")
self.assertIsInstance(d2['array'], java.util.ArrayList)
def testFail(self):
s = java.lang.Object()
with self.assertRaises(java.io.NotSerializableException):
with open("test.pic", "wb") as fd:
JPickler(fd).dump(s)
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