def test_fill(self):
pygame.init()
try:
screen = pygame.display.set_mode((640, 480))
# Green and blue test pattern
screen.fill((0, 255, 0), (0, 0, 320, 240))
screen.fill((0, 255, 0), (320, 240, 320, 240))
screen.fill((0, 0, 255), (320, 0, 320, 240))
screen.fill((0, 0, 255), (0, 240, 320, 240))
# Now apply a clip rect, such that only the left side of the
# screen should be effected by blit opperations.
screen.set_clip((0, 0, 320, 480))
# Test fills with each special flag, and additionaly without any.
screen.fill((255, 0, 0, 127), (160, 0, 320, 30), 0)
screen.fill((255, 0, 0, 127), (160, 30, 320, 30), pygame.BLEND_ADD)
screen.fill((0, 127, 127, 127), (160, 60, 320, 30), pygame.BLEND_SUB)
screen.fill((0, 63, 63, 127), (160, 90, 320, 30), pygame.BLEND_MULT)
screen.fill((0, 127, 127, 127), (160, 120, 320, 30), pygame.BLEND_MIN)
screen.fill((127, 0, 0, 127), (160, 150, 320, 30), pygame.BLEND_MAX)
screen.fill((255, 0, 0, 127), (160, 180, 320, 30), pygame.BLEND_RGBA_ADD)
screen.fill((0, 127, 127, 127), (160, 210, 320, 30), pygame.BLEND_RGBA_SUB)
screen.fill((0, 63, 63, 127), (160, 240, 320, 30), pygame.BLEND_RGBA_MULT)
screen.fill((0, 127, 127, 127), (160, 270, 320, 30), pygame.BLEND_RGBA_MIN)
screen.fill((127, 0, 0, 127), (160, 300, 320, 30), pygame.BLEND_RGBA_MAX)
screen.fill((255, 0, 0, 127), (160, 330, 320, 30), pygame.BLEND_RGB_ADD)
screen.fill((0, 127, 127, 127), (160, 360, 320, 30), pygame.BLEND_RGB_SUB)
screen.fill((0, 63, 63, 127), (160, 390, 320, 30), pygame.BLEND_RGB_MULT)
screen.fill((0, 127, 127, 127), (160, 420, 320, 30), pygame.BLEND_RGB_MIN)
screen.fill((255, 0, 0, 127), (160, 450, 320, 30), pygame.BLEND_RGB_MAX)
# Update the display so we can see the results
pygame.display.flip()
# Compare colors on both sides of window
y = 5
while y < 480:
self.assertEquals(screen.get_at((10, y)),
screen.get_at((330, 480 - y)))
y += 10
finally:
pygame.quit()
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