Pillow/Tests/test_file_gimppalette.py
Jon Dufresne d50445ff30 Introduce isort to automate import ordering and formatting
Similar to the recent adoption of Black. isort is a Python utility to
sort imports alphabetically and automatically separate into sections. By
using isort, contributors can quickly and automatically conform to the
projects style without thinking. Just let the tool do it.

Uses the configuration recommended by the Black to avoid conflicts of
style.

Rewrite TestImageQt.test_deprecated to no rely on import order.
2019-07-06 16:11:35 -07:00

30 lines
913 B
Python

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