ii-vision/transcoder/colours_test.py

114 lines
3.5 KiB
Python
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import unittest
import colours
HGRColours = colours.HGRColours
class TestColours(unittest.TestCase):
def test_dots_to_pixels(self):
self.assertEqual(
(
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.DARK_BLUE,
HGRColours.MED_BLUE,
HGRColours.AQUA,
HGRColours.AQUA,
HGRColours.GREEN,
HGRColours.BROWN,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK
),
colours.dots_to_nominal_colour_pixels(
31, 0b00000000000000000000111000000000, HGRColours, init_phase=0
)
)
self.assertEqual(
(
HGRColours.BLACK,
HGRColours.MAGENTA,
HGRColours.VIOLET,
HGRColours.LIGHT_BLUE,
HGRColours.WHITE,
HGRColours.AQUA,
HGRColours.GREEN,
HGRColours.BROWN,
HGRColours.BLACK,
HGRColours.MAGENTA,
HGRColours.VIOLET,
HGRColours.LIGHT_BLUE,
HGRColours.WHITE,
HGRColours.AQUA,
HGRColours.GREEN,
HGRColours.BROWN,
HGRColours.BLACK,
HGRColours.MAGENTA,
HGRColours.VIOLET,
HGRColours.LIGHT_BLUE,
HGRColours.WHITE,
HGRColours.AQUA,
HGRColours.GREEN,
HGRColours.BROWN,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK,
HGRColours.BLACK
),
colours.dots_to_nominal_colour_pixels(
31, 0b0000111100001111000011110000, HGRColours, init_phase=0
)
)
class TestRolRoR(unittest.TestCase):
def testRolOne(self):
self.assertEqual(0b1111, colours.rol(0b1111, 1))
self.assertEqual(0b0001, colours.rol(0b1000, 1))
self.assertEqual(0b1010, colours.rol(0b0101, 1))
def testRolMany(self):
self.assertEqual(0b1111, colours.rol(0b1111, 3))
self.assertEqual(0b0010, colours.rol(0b1000, 2))
self.assertEqual(0b0101, colours.rol(0b0101, 2))
def testRorOne(self):
self.assertEqual(0b1111, colours.ror(0b1111, 1))
self.assertEqual(0b1000, colours.ror(0b0001, 1))
self.assertEqual(0b0101, colours.ror(0b1010, 1))
def testRoRMany(self):
self.assertEqual(0b1111, colours.ror(0b1111, 3))
self.assertEqual(0b1000, colours.ror(0b0010, 2))
self.assertEqual(0b0101, colours.ror(0b0101, 2))
if __name__ == "__main__":
unittest.main()