Pillow/Tests/test_image_getpalette.py

from .helper import hopper


def test_palette():
    def palette(mode):
        p = hopper(mode).getpalette()
        if p:
            return p[:10]
        return None

    assert palette("1") is None
    assert palette("L") is None
    assert palette("I") is None
    assert palette("F") is None
    assert palette("P") == [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
    assert palette("RGB") is None
    assert palette("RGBA") is None
    assert palette("CMYK") is None
    assert palette("YCbCr") is None
Convert some tests to pytest style To better follow conventional pytest style, this removes the outer wrapper class in favor of a function for some tests. These tests were picked as they are relatively simple and presented no barriers to a quick port. The assert* methods are replaced with assert statements. When necessary, a fixture is used to create a temporary directory. This commit does not convert the entire test suite to this style as some test classes use methods or other advanced features that are difficult to automatically convert. The goal is to address these issues in followup commits. Refs #4193 2019-11-04 01:18:55 +03:00			`from .helper import hopper`
py3k: Import Christoph Gohlke's test suite This is Christoph Gohlke's test suite from his personal PIL package found at http://www.lfd.uci.edu/~gohlke/pythonlibs/. This is just to bring it in as a separate commit. Future commits will align it with Pillow. 2012-10-16 00:26:38 +04:00

Convert some tests to pytest style To better follow conventional pytest style, this removes the outer wrapper class in favor of a function for some tests. These tests were picked as they are relatively simple and presented no barriers to a quick port. The assert* methods are replaced with assert statements. When necessary, a fixture is used to create a temporary directory. This commit does not convert the entire test suite to this style as some test classes use methods or other advanced features that are difficult to automatically convert. The goal is to address these issues in followup commits. Refs #4193 2019-11-04 01:18:55 +03:00			`def test_palette():`
			`def palette(mode):`
			`p = hopper(mode).getpalette()`
			`if p:`
			`return p[:10]`
			`return None`
Format with Black 2019-06-13 18:54:24 +03:00
Convert some tests to pytest style To better follow conventional pytest style, this removes the outer wrapper class in favor of a function for some tests. These tests were picked as they are relatively simple and presented no barriers to a quick port. The assert* methods are replaced with assert statements. When necessary, a fixture is used to create a temporary directory. This commit does not convert the entire test suite to this style as some test classes use methods or other advanced features that are difficult to automatically convert. The goal is to address these issues in followup commits. Refs #4193 2019-11-04 01:18:55 +03:00			`assert palette("1") is None`
			`assert palette("L") is None`
			`assert palette("I") is None`
			`assert palette("F") is None`
			`assert palette("P") == [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]`
			`assert palette("RGB") is None`
			`assert palette("RGBA") is None`
			`assert palette("CMYK") is None`
			`assert palette("YCbCr") is None`