from __future__ import annotations import copy import pytest from PIL import Image from .helper import hopper, skip_unless_feature @pytest.mark.parametrize("mode", ("1", "P", "L", "RGB", "I", "F")) def test_copy(mode: str) -> None: cropped_coordinates = (10, 10, 20, 20) cropped_size = (10, 10) # Internal copy method im = hopper(mode) out = im.copy() assert out.mode == im.mode assert out.size == im.size # Python's copy method im = hopper(mode) out = copy.copy(im) assert out.mode == im.mode assert out.size == im.size # Internal copy method on a cropped image im = hopper(mode) out = im.crop(cropped_coordinates).copy() assert out.mode == im.mode assert out.size == cropped_size # Python's copy method on a cropped image im = hopper(mode) out = copy.copy(im.crop(cropped_coordinates)) assert out.mode == im.mode assert out.size == cropped_size def test_copy_zero() -> None: im = Image.new("RGB", (0, 0)) out = im.copy() assert out.mode == im.mode assert out.size == im.size @skip_unless_feature("libtiff") def test_deepcopy() -> None: with Image.open("Tests/images/g4_orientation_5.tif") as im: out = copy.deepcopy(im) assert out.size == (590, 88)