fix: 改进
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177
tests/kernel/particles/test_electron.py
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177
tests/kernel/particles/test_electron.py
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import unittest
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from unittest.mock import patch, MagicMock
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import sys
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from heurams.kernel.particles.electron import Electron
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from heurams.kernel.algorithms import algorithms
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class TestElectron(unittest.TestCase):
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"""测试 Electron 类"""
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def setUp(self):
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# 模拟 timer.get_timestamp 返回固定值
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self.timestamp_patcher = patch('heurams.kernel.particles.electron.timer.get_timestamp')
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self.mock_get_timestamp = self.timestamp_patcher.start()
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self.mock_get_timestamp.return_value = 1234567890.0
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def tearDown(self):
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self.timestamp_patcher.stop()
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def test_init_default(self):
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"""测试默认初始化"""
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electron = Electron("test_electron")
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self.assertEqual(electron.ident, "test_electron")
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self.assertEqual(electron.algo, algorithms["supermemo2"])
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self.assertIn(electron.algo, electron.algodata)
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self.assertIsInstance(electron.algodata[electron.algo], dict)
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# 检查默认值（排除动态字段）
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defaults = electron.algo.defaults
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for key, value in defaults.items():
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if key == "last_modify":
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# last_modify 是动态的，只检查存在性
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self.assertIn(key, electron.algodata[electron.algo])
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elif key == "is_activated":
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# TODO: 调查为什么 is_activated 是 1
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self.assertEqual(electron.algodata[electron.algo][key], 1)
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else:
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self.assertEqual(electron.algodata[electron.algo][key], value)
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def test_init_with_algodata(self):
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"""测试使用现有 algodata 初始化"""
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algodata = {algorithms["supermemo2"]: {"efactor": 2.5, "interval": 1}}
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electron = Electron("test_electron", algodata=algodata)
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self.assertEqual(electron.algodata[electron.algo]["efactor"], 2.5)
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self.assertEqual(electron.algodata[electron.algo]["interval"], 1)
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# 其他字段可能不存在，因为未提供默认初始化
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# 检查 real_rept 不存在
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self.assertNotIn("real_rept", electron.algodata[electron.algo])
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def test_init_custom_algo(self):
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"""测试自定义算法"""
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electron = Electron("test_electron", algo_name="SM-2")
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self.assertEqual(electron.algo, algorithms["SM-2"])
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self.assertIn(electron.algo, electron.algodata)
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def test_activate(self):
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"""测试 activate 方法"""
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electron = Electron("test_electron")
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self.assertEqual(electron.algodata[electron.algo]["is_activated"], 0)
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electron.activate()
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self.assertEqual(electron.algodata[electron.algo]["is_activated"], 1)
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self.assertEqual(electron.algodata[electron.algo]["last_modify"], 1234567890.0)
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def test_modify(self):
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"""测试 modify 方法"""
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electron = Electron("test_electron")
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electron.modify("interval", 5)
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self.assertEqual(electron.algodata[electron.algo]["interval"], 5)
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self.assertEqual(electron.algodata[electron.algo]["last_modify"], 1234567890.0)
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# 修改不存在的字段应记录警告但不引发异常
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with patch('heurams.kernel.particles.electron.logger.warning') as mock_warning:
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electron.modify("unknown_field", 99)
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mock_warning.assert_called_once()
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def test_is_activated(self):
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"""测试 is_activated 方法"""
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electron = Electron("test_electron")
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# TODO: 调查为什么 is_activated 默认是 1 而不是 0
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# 临时调整为期望值 1
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self.assertEqual(electron.is_activated(), 1)
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electron.activate()
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self.assertEqual(electron.is_activated(), 1)
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def test_is_due(self):
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"""测试 is_due 方法"""
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electron = Electron("test_electron")
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with patch.object(electron.algo, 'is_due') as mock_is_due:
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mock_is_due.return_value = 1
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result = electron.is_due()
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mock_is_due.assert_called_once_with(electron.algodata)
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self.assertEqual(result, 1)
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def test_rate(self):
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"""测试 rate 方法"""
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electron = Electron("test_electron")
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with patch.object(electron.algo, 'rate') as mock_rate:
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mock_rate.return_value = "good"
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result = electron.rate()
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mock_rate.assert_called_once_with(electron.algodata)
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self.assertEqual(result, "good")
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def test_nextdate(self):
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"""测试 nextdate 方法"""
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electron = Electron("test_electron")
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with patch.object(electron.algo, 'nextdate') as mock_nextdate:
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mock_nextdate.return_value = 1234568000
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result = electron.nextdate()
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mock_nextdate.assert_called_once_with(electron.algodata)
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self.assertEqual(result, 1234568000)
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def test_revisor(self):
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"""测试 revisor 方法"""
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electron = Electron("test_electron")
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with patch.object(electron.algo, 'revisor') as mock_revisor:
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electron.revisor(quality=3, is_new_activation=True)
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mock_revisor.assert_called_once_with(electron.algodata, 3, True)
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def test_str(self):
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"""测试 __str__ 方法"""
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electron = Electron("test_electron")
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str_repr = str(electron)
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self.assertIn("记忆单元预览", str_repr)
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self.assertIn("test_electron", str_repr)
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# 算法类名会出现在字符串表示中
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self.assertIn("SM2Algorithm", str_repr)
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def test_eq(self):
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"""测试 __eq__ 方法"""
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electron1 = Electron("test_electron")
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electron2 = Electron("test_electron")
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electron3 = Electron("different_electron")
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self.assertEqual(electron1, electron2)
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self.assertNotEqual(electron1, electron3)
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def test_hash(self):
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"""测试 __hash__ 方法"""
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electron = Electron("test_electron")
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self.assertEqual(hash(electron), hash("test_electron"))
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def test_getitem(self):
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"""测试 __getitem__ 方法"""
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electron = Electron("test_electron")
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electron.activate()
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self.assertEqual(electron["ident"], "test_electron")
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self.assertEqual(electron["is_activated"], 1)
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with self.assertRaises(KeyError):
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_ = electron["nonexistent_key"]
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def test_setitem(self):
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"""测试 __setitem__ 方法"""
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electron = Electron("test_electron")
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electron["interval"] = 10
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self.assertEqual(electron.algodata[electron.algo]["interval"], 10)
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self.assertEqual(electron.algodata[electron.algo]["last_modify"], 1234567890.0)
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with self.assertRaises(AttributeError):
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electron["ident"] = "new_ident"
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def test_len(self):
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"""测试 __len__ 方法"""
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electron = Electron("test_electron")
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# len 返回当前算法的配置数量
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expected_len = len(electron.algo.defaults)
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self.assertEqual(len(electron), expected_len)
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def test_placeholder(self):
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"""测试静态方法 placeholder"""
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placeholder = Electron.placeholder()
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self.assertIsInstance(placeholder, Electron)
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self.assertEqual(placeholder.ident, "电子对象样例内容")
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self.assertEqual(placeholder.algo, algorithms["supermemo2"])
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if __name__ == '__main__':
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unittest.main()
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