1#!/usr/bin/env python3 2# 3# Copyright 2019, The Android Open Source Project 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17"""Unittests for module_info.""" 18 19import unittest 20 21from aidegen.lib.singleton import Singleton 22 23 24class AidegenSingletonUnittests(unittest.TestCase): 25 """Unit tests for singleton.py""" 26 27 def test_get_instance(self): 28 """Test get_instance with different conditions.""" 29 class SingletonClass(metaclass=Singleton): 30 """A singleton testing class.""" 31 32 singleton_a1 = SingletonClass() 33 singleton_a2 = SingletonClass() 34 self.assertTrue(singleton_a1 is singleton_a2) 35 36if __name__ == '__main__': 37 unittest.main() 38