Pillow/Tests/test_file_gd.py

from .helper import PillowTestCase

from PIL import GdImageFile

TEST_GD_FILE = "Tests/images/hopper.gd"


class TestFileGd(PillowTestCase):
    def test_sanity(self):
        im = GdImageFile.open(TEST_GD_FILE)
        self.assertEqual(im.size, (128, 128))
        self.assertEqual(im.format, "GD")

    def test_bad_mode(self):
        self.assertRaises(ValueError, GdImageFile.open, TEST_GD_FILE, "bad mode")

    def test_invalid_file(self):
        invalid_file = "Tests/images/flower.jpg"

        self.assertRaises(IOError, GdImageFile.open, invalid_file)
Remove unnecessary unittest.main() boilerplate from test files With the introduction and use of pytest, it is simple and easy to execute specific tests in isolation through documented command line arguments. Either by specifying the module path or through the `-k EXPRESSION` argument. There is no longer any need to provide the boilerplate: if __name__ == '__main__': unittest.main() To every test file. It is simply noise. The pattern remains in test files that aren't named with `test_*` as those files are not discovered and executed by pytest by default. 2019-02-03 18:34:53 +03:00			`from .helper import PillowTestCase`
Added GD tests 2017-09-17 13:15:59 +03:00
			`from PIL import GdImageFile`

			`TEST_GD_FILE = "Tests/images/hopper.gd"`


			`class TestFileGd(PillowTestCase):`
			`def test_sanity(self):`
			`im = GdImageFile.open(TEST_GD_FILE)`
			`self.assertEqual(im.size, (128, 128))`
			`self.assertEqual(im.format, "GD")`

			`def test_bad_mode(self):`
Format with Black 2019-06-13 18:53:42 +03:00			`self.assertRaises(ValueError, GdImageFile.open, TEST_GD_FILE, "bad mode")`
Added GD tests 2017-09-17 13:15:59 +03:00
			`def test_invalid_file(self):`
			`invalid_file = "Tests/images/flower.jpg"`

			`self.assertRaises(IOError, GdImageFile.open, invalid_file)`