taipy/tests/config/common/test_classproperty.py

# Copyright 2021-2024 Avaiga Private Limited
#
# 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 pytest

from taipy.config.common._classproperty import _Classproperty


class TestClassProperty:
    def test_class_property(self):
        class TestClass:
            @_Classproperty
            def test_property(cls):
                return "test_property"

        assert TestClass.test_property == "test_property"
        assert TestClass().test_property == "test_property"
        with pytest.raises(TypeError):
            TestClass.test_property()