def extract_VOP_test(): #XXX move if/when pushed to superclass
block = Image.new("RGB", (100, 100), "#fff")
ImageDraw.Draw(block).rectangle((20, 20, 60, 60), fill="#000")
concho, all = CONCHO((0, 0, 100, 100, "prop", "description",
(20, 20, "vop", True, False, False)))
hb = hart_ballot.HartBallot
ballot = hb.__new__(hb)
ballot.extensions = NilXtnz()
ballot.dpi = 100
ballot.oval_size = (40, 40)
ballot.vote_target_horiz_offset = 20 #???
const.vote_intensity_threshold = 200
const.dark_pixel_threshold = 741
page = Ballot.Page(dpi=ballot.dpi, image=block)
page.as_template("prec", concho)
x, y, ss, im, v, w, a = ballot.extract_VOP(
page,
lambda *a: a,
1.0,
all[0],
)
assert x == 20
assert y == 26 #includes crop offset
assert v
assert not w
assert not a
def CapturePageInfo_test():
#create fake ballot image
im = Image.new("RGB", (100, 400), "white")
d = ImageDraw.Draw(im)
#list of ul, ur for boxes to pepper im with
boxes = [(10, 10), (10, 70), (40, 130), (30, 200), (10, 300)]
for x, y in boxes:
d.rectangle((x, y, x + 50, y + 50), "black")
#define faux template
chos = tuple(
b + (str(i), True, False, False) for i, b in enumerate(boxes)
)
tmpl, all = CONCHO((0, 0, 200, 400, "prop", "contest uno") + chos)
#construct page, dpi only used in ratio, hence 1 vs default 0
page = Ballot.Page(dpi=1, image=im)
page.as_template("precinct", tmpl)
results = ShillBallot().CapturePageInfo(page)
assert concho_vs_vd(all, results)
for ret in results:
# getcolors returns None if there are more than the specifed colors
# so we're verifying the monochromicity of the crops
assert ret.image.getcolors(1) is not None