Pillow/Tests/test_file_gimppalette.py
2020-08-08 22:39:29 +03:00

33 lines
814 B
Python

import pytest
from PIL.GimpPaletteFile import GimpPaletteFile
def test_sanity():
with open("Tests/images/test.gpl", "rb") as fp:
GimpPaletteFile(fp)
with open("Tests/images/hopper.jpg", "rb") as fp:
with pytest.raises(SyntaxError):
GimpPaletteFile(fp)
with open("Tests/images/bad_palette_file.gpl", "rb") as fp:
with pytest.raises(SyntaxError):
GimpPaletteFile(fp)
with open("Tests/images/bad_palette_entry.gpl", "rb") as fp:
with pytest.raises(ValueError):
GimpPaletteFile(fp)
def test_get_palette():
# Arrange
with open("Tests/images/custom_gimp_palette.gpl", "rb") as fp:
palette_file = GimpPaletteFile(fp)
# Act
palette, mode = palette_file.getpalette()
# Assert
assert mode == "RGB"