# Copyright (c) 2026 OceanBase.
#
# 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
from amount import cents

class AmountChecks(unittest.TestCase):
    def test_valid_values(self):
        for text, expected in (("12.34", 1234), ("0.01", 1), ("0", 0)):
            with self.subTest(text=text):
                self.assertEqual(cents(text), expected)

    def test_reject_invalid_values(self):
        for text in ("1.999", "-1", "NaN", "Infinity", "oops", ""):
            with self.subTest(text=text):
                with self.assertRaises(ValueError):
                    cents(text)

if __name__ == "__main__":
    unittest.main()
