def test_disney_img(self):
     self.assertEqual(imggps.getzipcode(os.getcwd() + "/disney.jpg"), 92802)
 def test_little_endian(self):
     self.assertEqual(imggps.getzipcode(os.getcwd() + "/beach_little_endian.jpg"), 93449)
 def test_not_jpeg(self):
     self.assertEqual(imggps.getzipcode(os.getcwd() + "/night.HEIC"), -1)
 def test_outside_us(self):
     self.assertEqual(imggps.getzipcode(os.getcwd() + "/thailand.JPG"), -1)
 def test_not_exif_app_marker(self):
     self.assertEqual(imggps.getzipcode(os.getcwd() + "/grey.jpeg"), -1)
 def test_slo_img(self):
     self.assertEqual(imggps.getzipcode(os.getcwd() + "/lunch.jpg"), 93405)