1# coding=utf-8
2from color_grayscale import Grayscale
3from .test_inkex_extensions import ColorBaseCase
4
5class ColorGrayscaleTest(ColorBaseCase):
6    effect_class = Grayscale
7    color_tests = [
8        ("none", "none"),
9        ((0, 0, 0), "#000000"),
10        ((255, 255, 255), "#ffffff"),
11        ((192, 192, 192), "#c0c0c0"),
12        ((128, 128, 128), "#808080"),
13        ((128, 0, 0), "#262626"),
14        ((255, 0, 0), "#4c4c4c"),
15        ((128, 128, 0), "#717171"),
16        ((255, 255, 0), "#e2e2e2"),
17        ((0, 128, 0), "#4b4b4b"),
18        ((0, 255, 0), "#969696"),
19        ((0, 128, 128), "#5a5a5a"),
20        ((0, 255, 255), "#b3b3b3"),
21        ((0, 0, 128), "#0f0f0f"),
22        ((0, 0, 255), "#1d1d1d"),
23        ((128, 0, 128), "#353535"),
24        ((255, 0, 255), "#696969"),
25    ]
26