def test_uv_subtraction(self): self.assertEqual([-1, 3], get_uv([2, 3], [[1, -1], [0, 1]]))
def test_uv_2_1(self): self.assertEqual([2, 1], get_uv([1, 1], [[2, 0], [0, 1]]))
def test_uv_addition(self): self.assertEqual([5, 3], get_uv([2, 3], [[1, 1], [0, 1]]))
def test_uv_2_2(self): self.assertEqual([2, 2], get_uv([1, 1], [[2, 0], [0, 2]]))
def test_uv_subtraction(self): self.assertEqual([-1, 3], get_uv([2, 3], [[1, -1], [0, 1]]))
def test_uv_addition(self): self.assertEqual([5, 3], get_uv([2, 3], [[1, 1], [0, 1]]))
def test_uv_2_1(self): self.assertEqual([2, 1], get_uv([1, 1], [[2, 0], [0, 1]]))
def test_uv_2_2(self): self.assertEqual([2, 2], get_uv([1, 1], [[2, 0], [0, 2]]))