import os
import sys
# 添加项目根目录到Python路径
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
import unittest
from unittest.mock import MagicMock
from vision.camera import CameraController

# from core.vision import Vision

class TestVision(unittest.TestCase):
    
    def setUp(self):
        self.jj=2
        # self.testclass2 = MagicMock()
        # self.testclass = TestClass(self.testclass2)
    
    def test_capture_frame(self):
        # 测试capture_frame方法
        camera=CameraController()
        result = camera.capture_frame()
        self.assertIsNone(result, msg="capture_frame方法测试失败")
        camera.capture_frame_exec.assert_called_once()
    
    # def test_first(self):
        # 测试TestClass的add方法
        # mock_testclass2 = MagicMock()
        # # mock_testclass2.i = 1
        # # mock_testclass2.j = 2
        
        # test_class = TestClass(mock_testclass2)
        # result = test_class.add()
        
        # # 验证结果
        # self.assertEqual(result, 3, msg="add方法测试失败")
        
    # def test_second(self):
        # 测试TestClass2的mock行为
        # mock_testclass2 = MagicMock(spec=TestClass2)
        # mock_testclass2.sub.return_value = 1
        # result = mock_testclass2.sub()
        
        # # 测试返回值
        # self.assertEqual(result, 1, msg="sub方法测试失败")
        # mock_testclass2.sub.assert_called_once()


class TestClass:
    def __init__(self,testclass2):
        self.testclass2 = testclass2
        pass
    def add(self):
        return self.testclass2.i + self.testclass2.j

class TestClass2:
    def __init__(self):
        self.i = 1
        self.j = 2
        pass

    def sub(self):
        return self.j - self.i

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