import unittest
from unittest.mock import patch
from detect_module import TomatoDetector

class TestTomatoDetection(unittest.TestCase):
    @patch('detect_module.TomatoDetector.image_contains_tomato')
    def test_no_tomato_mock(self, mock_image_contains_tomato):
        # Test the app's ability to correctly identify images without tomatoes using a mock

        # Configure the mock to return False, simulating the absence of a tomato
        mock_image_contains_tomato.return_value = False

        # Create an instance of TomatoDetector
        tomato_detector = TomatoDetector()

        # Call the detect_tomato method, which internally calls the mocked image_contains_tomato
        result = tomato_detector.detect_tomato('path_to_no_tomato_image.jpg')

        # Ensure the app correctly identifies that there is no tomato using the mocked method
        self.assertFalse(result, "No tomato should be detected in the image")

    def test_invalid_photo_file(self):
    
        # Test the model ability to identify if a file is a photo or not
      
        # Provide an file that is not a photo
        image_path = 'path_to_no_tomato_image.txt'

        self.assertFalse(show_image(image_path), "It should be returned that this file is not an image")

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