# Copyright (c) Huawei Technologies Co., Ltd. 2026-2026. All rights reserved.
# MindIE is licensed under Mulan PSL v2.
# You can use this software according to the terms and conditions of the Mulan PSL v2.
# You may obtain a copy of Mulan PSL v2 at:
#         `http://license.coscl.org.cn/MulanPSL2`
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
# See the Mulan PSL v2 for more details.

import unittest
from olc.bean.dimension import Dimension, ServiceName, InterfaceName


class TestDimension(unittest.TestCase):
    def test_singleton_pattern(self):
        """测试单例模式是否正确实现"""
        instance1 = Dimension.get_instance()
        instance2 = Dimension.get_instance()
        self.assertIs(instance1, instance2)

    def test_initialization(self):
        """测试初始化是否正确设置了默认维度"""
        instance = Dimension.get_instance()
        self.assertTrue(instance.get_dimension(ServiceName))
        self.assertTrue(instance.get_dimension(InterfaceName))

    def test_get_dimension(self):
        """测试get_dimension方法是否能正确返回维度状态"""
        instance = Dimension.get_instance()
        # 测试存在的维度
        self.assertTrue(instance.get_dimension(ServiceName))
        self.assertTrue(instance.get_dimension(InterfaceName))
        # 测试不存在的维度
        self.assertFalse(instance.get_dimension("NonExistentDimension"))


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