Pillow/Tests/test_image_frombytes.py

from .helper import unittest, PillowTestCase, hopper

from PIL import Image


class TestImageFromBytes(PillowTestCase):

    def test_sanity(self):
        im1 = hopper()
        im2 = Image.frombytes(im1.mode, im1.size, im1.tobytes())

        self.assert_image_equal(im1, im2)

    def test_not_implemented(self):
        self.assertRaises(NotImplementedError, Image.fromstring)


if __name__ == '__main__':
    unittest.main()
Improve pytest configuration to allow specific tests as CLI args The previous test configuration made it difficult to run a single test with the pytest CLI. There were two major issues: - The Tests directory was not a package. It now includes a __init__.py file and imports from other tests modules are done with relative imports. - setup.cfg always specified the Tests directory. So even if a specific test were specified as a CLI arg, this configuration would also always include all tests. This configuration has been removed to allow specifying a single test on the command line. Contributors can now run specific tests with a single command such as: $ tox -e py37 -- Tests/test_file_pdf.py::TestFilePdf.test_rgb This makes it easy and faster to iterate on a single test failure and is very familiar to those that have previously used tox and pytest. When running tox or pytest with no arguments, they still discover and runs all tests in the Tests directory. 2019-01-13 20:00:12 +03:00			`from .helper import unittest, PillowTestCase, hopper`
fix 2.6 tests by replacing usages of deprecated fromstring/tostring with frombytes/tobytes 2013-02-26 14:28:34 +04:00
			`from PIL import Image`


Convert old tests to use unittest 2014-06-10 13:10:47 +04:00			`class TestImageFromBytes(PillowTestCase):`
fix 2.6 tests by replacing usages of deprecated fromstring/tostring with frombytes/tobytes 2013-02-26 14:28:34 +04:00
Convert old tests to use unittest 2014-06-10 13:10:47 +04:00			`def test_sanity(self):`
Replace some lena() with hopper(), and temporarily disable fail-fast so we can see all failures 2014-09-05 14:03:56 +04:00			`im1 = hopper()`
Convert old tests to use unittest 2014-06-10 13:10:47 +04:00			`im2 = Image.frombytes(im1.mode, im1.size, im1.tobytes())`

			`self.assert_image_equal(im1, im2)`

Added tests 2017-09-01 13:36:51 +03:00			`def test_not_implemented(self):`
			`self.assertRaises(NotImplementedError, Image.fromstring)`

Convert old tests to use unittest 2014-06-10 13:10:47 +04:00
			`if __name__ == '__main__':`
			`unittest.main()`