Method test_compress_esw

Test/astc_test_functional.py:859–883

Test compression swizzles.

(self)

        self.assertNotEqual(ref_db, test_db)

    def test_compress_esw(self) -> None:
        '''
        Test compression swizzles.
        '''
        # The swizzles to test
        swizzles = ['rgba', 'g0r1', 'rrrg']

        # Compress a swizzled image
        for swizzle in swizzles:
            with self.subTest(swizzle=swizzle):
                image_dec = self.get_tmp_image_path('LDR', 'decomp')

                cmd = [
                    self.binary, '-tl',
                    './Test/Data/Tiles/ldr.png',
                    image_dec, '4x4', '-exhaustive',
                    '-esw', swizzle]

                self.exec(cmd)

                # Fetch the three color
                img = tli.Image(image_dec)
                color_test = img.get_colors((7, 7))
                color_ref = self.get_color_refs('LDR', 'BR')
                self.assertColorSame(color_ref, color_test, swizzle=swizzle)

    def test_compress_dsw(self) -> None:
        '''