Pillow/Tests/test_file_gd.py
2020-09-01 20:16:46 +03:00

24 lines
516 B
Python

import pytest
from PIL import GdImageFile, UnidentifiedImageError
TEST_GD_FILE = "Tests/images/hopper.gd"
def test_sanity():
with GdImageFile.open(TEST_GD_FILE) as im:
assert im.size == (128, 128)
assert im.format == "GD"
def test_bad_mode():
with pytest.raises(ValueError):
GdImageFile.open(TEST_GD_FILE, "bad mode")
def test_invalid_file():
invalid_file = "Tests/images/flower.jpg"
with pytest.raises(UnidentifiedImageError):
GdImageFile.open(invalid_file)