def test_black(self): self.assertFalse(hasNoBlack(cv2.imread("test_images/black.png")))
def test_black(self): self.assertFalse(hasNoBlack(cv2.imread("test_images/black.png")))
def test_white(self): self.assertTrue(hasNoBlack(cv2.imread("test_images/white.png")))
def test_white(self): self.assertTrue(hasNoBlack(cv2.imread("test_images/white.png")))