def test_set_pixel(self):
img = image_factory([
[Black, Black],
[Black, Black],
])
img.set_color(0, 0, White)
self.assertImage(img, [
[White, Black],
[Black, Black],
])
def test_set_pixel(self):
img = image_factory([
[Black, Black],
[Black, Black],
])
img.set_color(0, 0, White)
self.assertImage(img, [
[White, Black],
[Black, Black],
])
def test_draw_pixel(self):
img = image_factory([
[Black, Black],
[Black, Black],
])
pixel = Pixel(0, 0)
img.draw(pixel, White)
self.assertImage(img, [
[White, Black],
[Black, Black],
])
def test_draw_pixel(self):
img = image_factory([
[Black, Black],
[Black, Black],
])
pixel = Pixel(0, 0)
img.draw(pixel, White)
self.assertImage(img, [
[White, Black],
[Black, Black],
])
def test_blit_partial(self):
main = image_factory([
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
])
other = image_factory([
[White, White, White],
[White, White, White],
[White, White, White],
])
main.blit(3, 3, other)
self.assertImage(main, [
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, White, White],
[Black, Black, Black, White, White],
])
def test_blit_simple(self):
main = image_factory([
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
])
other = image_factory([
[White, White, White],
[White, White, White],
[White, White, White],
])
main.blit(1, 1, other)
self.assertImage(main, [
[Black, Black, Black, Black, Black],
[Black, White, White, White, Black],
[Black, White, White, White, Black],
[Black, White, White, White, Black],
[Black, Black, Black, Black, Black],
])
def test_blit_partial(self):
main = image_factory([
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
])
other =image_factory([
[White, White, White],
[White, White, White],
[White, White, White],
])
main.blit(3, 3, other)
self.assertImage(main, [
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, White, White],
[Black, Black, Black, White, White],
])
def test_blit_simple(self):
main = image_factory([
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
])
other =image_factory([
[White, White, White],
[White, White, White],
[White, White, White],
])
main.blit(1, 1, other)
self.assertImage(main, [
[Black, Black, Black, Black, Black],
[Black, White, White, White, Black],
[Black, White, White, White, Black],
[Black, White, White, White, Black],
[Black, Black, Black, Black, Black],
])
def test_draw_line_steep(self):
img = image_factory([
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
])
line = Line(0, 0, 1, 4)
img.draw(line, White)
self.assertImage(img, [
[White, Black, Black, Black, Black],
[White, Black, Black, Black, Black],
[Black, White, Black, Black, Black],
[Black, White, Black, Black, Black],
[Black, White, Black, Black, Black],
])
def test_draw_line_topright_bottomleft(self):
img = image_factory([
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
])
line = Line(4, 0, 0, 4)
img.draw(line, White)
self.assertImage(img, [
[Black, Black, Black, Black, White],
[Black, Black, Black, White, Black],
[Black, Black, White, Black, Black],
[Black, White, Black, Black, Black],
[White, Black, Black, Black, Black],
])
def test_draw_line_steep(self):
img = image_factory([
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
])
line = Line(0, 0, 1, 4)
img.draw(line, White)
self.assertImage(img, [
[White, Black, Black, Black, Black],
[White, Black, Black, Black, Black],
[Black, White, Black, Black, Black],
[Black, White, Black, Black, Black],
[Black, White, Black, Black, Black],
])
def test_draw_line_topright_bottomleft(self):
img = image_factory([
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
[Black, Black, Black, Black, Black],
])
line = Line(4, 0, 0, 4)
img.draw(line, White)
self.assertImage(img, [
[Black, Black, Black, Black, White],
[Black, Black, Black, White, Black],
[Black, Black, White, Black, Black],
[Black, White, Black, Black, Black],
[White, Black, Black, Black, Black],
])
def create_canvas():
column = [Black for i in range(1000)]
blacks = [column for i in range(1000)]
img = image_factory(blacks)
return img
def _get_fake_image(self):
return image_factory([
[Red, Green, Blue],
[Green, Blue, Red],
[Blue, Red, Green],
])
def test_alpha_mixing(self):
img = image_factory([[Red]])
semi_transparent_green = Lime.get_for_brightness(0.5)
img.draw(Pixel(0, 0), semi_transparent_green)
result = img.get_color(0, 0)
self.assertEqual(result, Color(128, 127, 0, 255))
def create_canvas():
column = [Black for i in range(1000)]
blacks = [column for i in range(1000)]
img = image_factory(blacks)
return img
def _get_fake_image(self):
return image_factory([
[Red, Green, Blue],
[Green, Blue, Red],
[Blue, Red, Green],
])
def test_alpha_mixing(self):
img = image_factory([[Red]])
semi_transparent_green = Lime.get_for_brightness(0.5)
img.draw(Pixel(0, 0), semi_transparent_green)
result = img.get_color(0, 0)
self.assertEqual(result, Color(128, 127, 0, 255))