def test_draw_dots3():
img = Image(20, 20)
img.draw_dots(((2, 2), (2, 18), (10, 10)), diameter=3)
img.draw_dots(((18, 18), (18, 2)), diameter=4, color='red')
img.save(outfile("test_image_points3.png"), "png")
def test_draw_dots_wrong_shape():
"""
test passing in a wrong-shaped points
"""
w, h, = 1000, 500
img = Image(w, h)
points = [(1, 2, 3), (4, 5, 6), (7, 8, 9), (10, 11, 12)]
with pytest.raises(ValueError):
img.draw_dots(points, diameter=2, color='red')
assert True
def test_draw_dots_lots():
"""
test drawing a lot of dots
"""
import random
w, h, = 1000, 500
img = Image(w, h)
points = [(random.randint(0, w), random.randint(0, w))
for _i in range(10000)]
img.draw_dots(points, diameter=2, color='red')
img.save(outfile("test_image_dots_lots.png"), 'png')
def test_draw_dots_large():
img = Image(200, 200)
img.draw_dots(((5, 5), ), diameter=3, color='red')
img.draw_dots(((15, 15), ), diameter=4, color='red')
img.draw_dots(((25, 25), ), diameter=5, color='red')
img.draw_dots(((35, 35), ), diameter=6, color='red')
img.draw_dots(((45, 45), ), diameter=7, color='red')
img.draw_dots(((55, 55), ), diameter=9, color='red')
img.draw_dots(((65, 65), ), diameter=12, color='red')
img.draw_dots(((80, 80), ), diameter=15, color='red')
img.draw_dots(((100, 100), ), diameter=20, color='red')
img.draw_dots(((120, 120), ), diameter=30, color='red')
img.draw_dots(((65, 65), ), diameter=12, color='red')
img.save(outfile("test_image_dots_large.png"), "png")