def test_SetPixel():
img = Image(5, 5)
img.draw_pixel((0, 0), 'white')
img.draw_pixel((1, 1), 'red')
img.draw_pixel((2, 2), 'green')
img.draw_pixel((3, 3), 'blue')
img.save(outfile("test_image_pixel.bmp"))
assert check_file("test_image_pixel.bmp")
def test_GetPixel():
img = Image(5, 5)
img.draw_pixel((0, 0), 'white')
img.draw_pixel((1, 1), 'red')
img.draw_pixel((2, 2), 'green')
img.draw_pixel((3, 3), 'blue')
assert img.get_pixel_color((0, 0)) == 'white'
assert img.get_pixel_color((1, 1)) == 'red'
assert img.get_pixel_color((2, 2)) == 'green'
assert img.get_pixel_color((3, 3)) == 'blue'
def test_copy1():
"""
test copying a full image
"""
img1 = Image(5, 5)
img2 = Image(5, 5)
img1.draw_pixel((0, 0), 'white')
img1.draw_pixel((1, 1), 'red')
img1.draw_pixel((2, 2), 'green')
img1.draw_pixel((3, 3), 'blue')
img1.draw_pixel((4, 4), 'gray')
img2.copy(img1)
img2.save(outfile("image_copy.bmp"))
assert np.array_equal(np.array(img1), np.array(img2))
