def test_white_image(self):
p = pyro.create(256, 256)
p.background(1.0, 1.0, 1.0, 1.0)
p.save(self.filename)
p = pyro.create(256, 256)
img = p.loadimage(self.filename)
p.image(img, 0, 0)
p.save(self.filename)
i = Image.open(self.filename)
pixel = i.getpixel((128, 128))
assert (255, 255, 255, 255) == pixel,\
"Pixel is not matching %s" % str(pixel)
i.close()
def test_white_background(self):
p = pyro.create(256, 256)
p.background(1.0, 1.0, 1.0, 1.0)
p.save(self.filename)
i = Image.open(self.filename)
self.assertEqual(i.mode, 'RGBA')
pixel = i.getpixel((128, 128))
assert (255, 255, 255, 255) == pixel,\
"Pixel is not matching %s" % str(pixel)
i.close()
def test_black_fill(self):
p = pyro.create(256, 256)
p.fill(0.0, 0.0, 0.0, 1.0)
p.nostroke()
p.rect(0, 0, 256, 256)
p.save(self.filename)
i = Image.open(self.filename)
pixel = i.getpixel((128, 128))
assert (0, 0, 0, 255) == pixel,\
"Pixel is not matching %s" % str(pixel)
i.close()
def test_blue_background(self):
p = pyro.create(256, 256)
p.background(0.0, 0.0, 1.0, 1.0)
pixel = p.get(128, 128)
self.assertEqual(pixel, 0xff0000ff)
p.save(self.filename)
i = Image.open(self.filename)
pixel = i.getpixel((128, 128))
assert (0, 0, 255, 255) == pixel,\
"Pixel is not matching %s" % str(pixel)
i.close()
def test_rect(self):
for h in range(20):
for w in range(25):
p = pyro.create(200, 200)
p.background(0, 0, 0, 1)
p.nostroke()
p.fill(1, 1, 1, 1)
p.rect(50, 50, w, h)
c = p.load_pixels()
t = np.where(c[:, :, 0] > 0)
assert len(t[0]) == w * h, len(t[0])
assert len(t[1]) == w * h, len(t[1])
def test_red_fill(self):
p = pyro.create(256, 256)
p.fill(1.0, 0.0, 0.0, 1.0)
p.nostroke()
p.rect(0, 0, 256, 256)
pixel = p.get(128, 128)
self.assertEqual(pixel, 0xffff0000)
p.save(self.filename)
i = Image.open(self.filename)
pixel = i.getpixel((128, 128))
assert (255, 0, 0, 255) == pixel,\
"Pixel is not matching %s" % str(pixel)
i.close()
