python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2026-01-11 11:11:17 +03:00
Code Issues Packages Projects Releases Wiki Activity

Test drawing a new color onto a dirty palette

Browse Source
This commit is contained in:
Andrew Murray 2025-11-27 13:12:42 +11:00
parent 6a9960e8c1
commit d06c8b3591
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Tests/test_imagedraw.py
View File

@ -68,10 +68,20 @@ def test_sanity() -> None:
draw.rectangle(list(range(4)))
def test_valueerror() -> None:
def test_new_color() -> None:
with Image.open("Tests/images/chi.gif") as im:
draw = ImageDraw.Draw(im)
assert len(im.palette.colors) == 249
# Test drawing a new color onto the palette
draw.line((0, 0), fill=(0, 0, 0))
assert len(im.palette.colors) == 250
assert im.palette.dirty
# Test drawing another new color, now that the palette is dirty
draw.point((0, 0), fill=(1, 0, 0))
assert len(im.palette.colors) == 251
assert im.convert("RGB").getpixel((0, 0)) == (1, 0, 0)
def test_mode_mismatch() -> None: