mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-09-21 19:38:57 +03:00
52 lines
1.3 KiB
Python
52 lines
1.3 KiB
Python
from helper import unittest, PillowTestCase
|
|
|
|
from PIL import FitsStubImagePlugin, Image
|
|
|
|
TEST_FILE = "Tests/images/hopper.fits"
|
|
|
|
|
|
class TestFileFitsStub(PillowTestCase):
|
|
|
|
def test_open(self):
|
|
# Act
|
|
im = Image.open(TEST_FILE)
|
|
|
|
# Assert
|
|
self.assertEqual(im.format, "FITS")
|
|
|
|
# Dummy data from the stub
|
|
self.assertEqual(im.mode, "F")
|
|
self.assertEqual(im.size, (1, 1))
|
|
|
|
def test_invalid_file(self):
|
|
# Arrange
|
|
invalid_file = "Tests/images/flower.jpg"
|
|
|
|
# Act / Assert
|
|
self.assertRaises(SyntaxError,
|
|
lambda:
|
|
FitsStubImagePlugin.FITSStubImageFile(invalid_file))
|
|
|
|
def test_load(self):
|
|
# Arrange
|
|
im = Image.open(TEST_FILE)
|
|
|
|
# Act / Assert: stub cannot load without an implemented handler
|
|
self.assertRaises(IOError, im.load)
|
|
|
|
def test_save(self):
|
|
# Arrange
|
|
im = Image.open(TEST_FILE)
|
|
dummy_fp = None
|
|
dummy_filename = "dummy.filename"
|
|
|
|
# Act / Assert: stub cannot save without an implemented handler
|
|
self.assertRaises(IOError, lambda: im.save(dummy_filename))
|
|
self.assertRaises(
|
|
IOError,
|
|
lambda: FitsStubImagePlugin._save(im, dummy_fp, dummy_filename))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|