修复测试snowboydecoder.py中的模拟对象创建问题

src/Guide_stick_system/voice_assistant/text/test_snowboydecoder.py

@@ -2,44 +2,53 @@ import unittest
 from unittest.mock import Mock, patch  
 from snowboydecoder import HotwordDetector  
   
-# 假设 RESOURCE_FILE 是在 snowboydecoder.py 中定义的  
-RESOURCE_FILE = 'path/to/resource.res'  
+RESOURCE_FILE = 'C:/Users/Lenovo/Desktop/项目/daomangzhang/src/Guide_stick_system/voice_assistant/resources/common.res'  
   
 class TestHotwordDetector(unittest.TestCase):  
   
     @patch('snowboydecoder.snowboydetect.SnowboyDetect')  
     @patch('snowboydecoder.pyaudio.PyAudio')  
     def test_init(self, mock_pyaudio, mock_snowboydetect):  
-        # Mock SnowboyDetect  
+        # 模拟SnowboyDetect对象
         mock_detector = mock_snowboydetect.return_value  
+        # 模拟NumChannels方法，返回1
         mock_detector.NumChannels.return_value = 1  
+        # 模拟SampleRate方法，返回16000
         mock_detector.SampleRate.return_value = 16000  
+        # 模拟BitsPerSample方法，返回16
         mock_detector.BitsPerSample.return_value = 16  
+        # 模拟NumHotwords方法，返回1
         mock_detector.NumHotwords.return_value = 1  
   
-        # Mock PyAudio  
+        # 模拟PyAudio对象
         mock_audio = mock_pyaudio.return_value  
   
-        # Mock audio stream  
+        # 模拟音频流
         mock_stream = Mock()  
         mock_audio.open.return_value = mock_stream  
   
-        # Initialize HotwordDetector  
+        # 定义decoder_model
         decoder_model = 'model_id'  
+        # 定义sensitivity
         sensitivity = 0.5  
+        # 定义audio_gain
         audio_gain = 1.0  
+        # 实例化HotwordDetector
         detector = HotwordDetector(decoder_model, RESOURCE_FILE, sensitivity, audio_gain)  
   
-        # Verify interactions  
+        # 检查SnowboyDetect是否被调用一次，参数正确
         mock_snowboydetect.assert_called_once_with(  
             resource_filename=RESOURCE_FILE.encode(),  
             model_str='model_id'.encode()  
         )  
+        # 检查SetAudioGain是否被调用一次，参数正确
         mock_detector.SetAudioGain.assert_called_once_with(audio_gain)  
+        # 检查SetSensitivity是否被调用一次，参数正确
         mock_detector.SetSensitivity.assert_called_once_with('0.5'.encode())  
   
-        # Verify PyAudio and Stream configurations  
+        # 检查PyAudio是否被调用一次
         mock_pyaudio.assert_called_once()  
+        # 检查PyAudio的open方法是否被调用一次，参数正确
         mock_audio.open.assert_called_once_with(  
             input=True, output=False,  
             format=mock_audio.get_format_from_width(2).return_value,  
@@ -49,7 +58,7 @@ class TestHotwordDetector(unittest.TestCase):
             stream_callback=detector.audio_callback  
         )  
   
-        # Verify RingBuffer size  
+        # 检查ring_buffer的长度是否为0
         self.assertEqual(len(detector.ring_buffer), 0)  
   
 if __name__ == '__main__':