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#
# Copyright 2020 Joachim Lusiardi
#
# 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.
#
import unittest
import enum
import tlv8
class TestTLV8Enum(unittest.TestCase):
def test_decode_enum(self):
class TestKeys(enum.IntEnum):
KEY_1 = 1
KEY_2 = 2
class TestValues(enum.IntEnum):
VALUE_1 = 1
VALUE_2 = 2
data = b'\x01\x01\x02'
result = tlv8.decode(data, {
TestKeys.KEY_1: TestValues
})
expected = tlv8.EntryList([
tlv8.Entry(TestKeys.KEY_1, TestValues.VALUE_2)
])
self.assertIsInstance(result[0].type_id, TestKeys)
self.assertIsInstance(result[0].data, TestValues)
self.assertEqual(expected, result)
def test_decode_key(self):
class TestKeys(enum.IntEnum):
KEY_1 = 1
KEY_2 = 2
data = b'\x01\x03foo'
result = tlv8.decode(data, {
TestKeys.KEY_1: tlv8.DataType.STRING
})
expected = tlv8.EntryList([
tlv8.Entry(TestKeys.KEY_1, 'foo')
])
self.assertIsInstance(result[0].type_id, TestKeys)
self.assertEqual(expected, result)
def test_decode_value(self):
class TestValues(enum.IntEnum):
VALUE_1 = 1
VALUE_2 = 2
data = b'\x01\x01\x02'
result = tlv8.decode(data, {
1: TestValues
})
expected = tlv8.EntryList([
tlv8.Entry(1, 2)
])
self.assertIsInstance(result[0].data, TestValues)
self.assertEqual(expected, result)
def test_encode_key(self):
class TestKeys(enum.IntEnum):
KEY_1 = 1
KEY_2 = 2
data = [
tlv8.Entry(TestKeys.KEY_1, 'foo')
]
result = tlv8.encode(data)
self.assertEqual(b'\x01\x03foo', result)
def test_encode_int_value(self):
class TestValues(enum.IntEnum):
VAL_1 = 1
VAL_2 = 2
data = [
tlv8.Entry(1, TestValues.VAL_2)
]
result = tlv8.encode(data)
self.assertEqual(b'\x01\x01\x02', result)
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