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data_driven_test.py
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executable file
·42 lines (37 loc) · 1.4 KB
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#!/usr/bin/env PYTHONHASHSEED=1234 python3
# Copyright 2014-2024 Brett Slatkin, Pearson Education Inc.
#
# 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.
from unittest import TestCase, main
from utils import to_str
class DataDrivenTestCase(TestCase):
def test_good(self):
good_cases = [
(b"my bytes", "my bytes"),
("no error", b"no error"), # This one will fail
("other str", "other str"),
]
for value, expected in good_cases:
with self.subTest(value):
self.assertEqual(expected, to_str(value))
def test_bad(self):
bad_cases = [
(object(), TypeError),
(b"\xfa\xfa", UnicodeDecodeError),
]
for value, exception in bad_cases:
with self.subTest(value):
with self.assertRaises(exception):
to_str(value)
if __name__ == "__main__":
main()