def test_settext_nocolor():
neoseg = neosegment(width=6, device=dummy(width=6, height=7))
neoseg.text = "888888"
ref = dummy(width=6, height=7)
with canvas(ref) as draw:
draw.rectangle(ref.bounding_box, fill="white")
assert_identical_image(ref.image, neoseg.device.image)
def test_settext_nocolor():
neoseg = neosegment(width=6, device=dummy(width=6, height=7))
neoseg.text = "888888"
ref = dummy(width=6, height=7)
with canvas(ref) as draw:
draw.rectangle(ref.bounding_box, fill="white")
assert_identical_image(ref.image, neoseg.device.image)
def test_segment_mapper():
img_path = get_reference_image('neosegment.png')
with open(img_path, 'rb') as img:
reference = Image.open(img)
neoseg = neosegment(width=6, device=dummy(width=6, height=7))
neoseg.color = ["red", "green", "blue", "yellow", "cyan", "magenta"]
neoseg.text = "012345"
assert_identical_image(reference, neoseg.device.image)
def test_settext_replacechars():
neoseg = neosegment(width=6, device=dummy(width=6, height=7))
neoseg.text = "888888"
neoseg.text[2:4] = " "
ref = dummy(width=6, height=7)
with canvas(ref) as draw:
draw.rectangle(ref.bounding_box, fill="white")
draw.rectangle([2, 0, 3, 6], fill="black")
assert_identical_image(ref.image, neoseg.device.image)
def test_segment_mapper():
img_path = get_reference_image('neosegment.png')
with open(img_path, 'rb') as img:
reference = Image.open(img)
neoseg = neosegment(width=6, device=dummy(width=6, height=7))
neoseg.color = ["red", "green", "blue", "yellow", "cyan", "magenta"]
neoseg.text = "012345"
assert_identical_image(reference, neoseg.device.image)
def test_settext_replacechars():
neoseg = neosegment(width=6, device=dummy(width=6, height=7))
neoseg.text = "888888"
neoseg.text[2:4] = " "
ref = dummy(width=6, height=7)
with canvas(ref) as draw:
draw.rectangle(ref.bounding_box, fill="white")
draw.rectangle([2, 0, 3, 6], fill="black")
assert_identical_image(ref.image, neoseg.device.image)
def test_unknown_char():
neoseg = neosegment(width=6, device=dummy(width=6, height=7))
neoseg.text = "888888"
neoseg.text[2:4] = "&\x7f"
neoseg.color[2:4] = ["orange", "orange"]
ref = dummy(width=6, height=7)
with canvas(ref) as draw:
draw.rectangle(ref.bounding_box, fill="white")
draw.rectangle([2, 0, 3, 6], fill="black")
draw.rectangle([2, 1, 3, 1], fill="orange")
assert_identical_image(ref.image, neoseg.device.image)
def test_unknown_char():
neoseg = neosegment(width=6, device=dummy(width=6, height=7))
neoseg.text = "888888"
neoseg.text[2:4] = "&\x7f"
neoseg.color[2:4] = ["orange", "orange"]
ref = dummy(width=6, height=7)
with canvas(ref) as draw:
draw.rectangle(ref.bounding_box, fill="white")
draw.rectangle([2, 0, 3, 6], fill="black")
draw.rectangle([2, 1, 3, 1], fill="orange")
assert_identical_image(ref.image, neoseg.device.image)
def test_overflow():
with pytest.raises(OverflowError) as ex:
neoseg = neosegment(width=6, device=dummy(width=6, height=7))
neoseg.text = "TooBig!"
assert "Device's capabilities insufficient for value 'TooBig!'" in str(ex.value)
def test_invalid_dimensions():
with pytest.raises(luma.core.error.DeviceDisplayModeError) as ex:
neosegment(width=3, device=dummy(width=6, height=7))
assert "Unsupported display mode: width=3" in str(ex.value)
def test_overflow():
with pytest.raises(OverflowError) as ex:
neoseg = neosegment(width=6, device=dummy(width=6, height=7))
neoseg.text = "TooBig!"
assert "Device's capabilities insufficient for value 'TooBig!'" in str(
ex.value)
def test_invalid_dimensions():
with pytest.raises(luma.core.error.DeviceDisplayModeError) as ex:
neosegment(width=3, device=dummy(width=6, height=7))
assert "Unsupported display mode: width=3" in str(ex.value)
def main():
neoseg = neosegment(width=6)
neoseg.text = "NEOSEG"
time.sleep(1)
neoseg.color[0] = "yellow"
time.sleep(1)
neoseg.color[3:5] = ["blue", "orange"]
time.sleep(1)
neoseg.color = "white"
time.sleep(1)
for _ in range(10):
neoseg.device.hide()
time.sleep(0.1)
neoseg.device.show()
time.sleep(0.1)
time.sleep(1)
for color in rainbow(200):
neoseg.color = color
time.sleep(0.01)
colors = list(rainbow(neoseg.device.width))
for _ in range(50):
random.shuffle(colors)
neoseg.color = colors
time.sleep(0.1)
neoseg.color = "white"
time.sleep(3)
for _ in range(3):
for intensity in range(16):
neoseg.device.contrast((15 - intensity) * 16)
time.sleep(0.1)
for intensity in range(16):
neoseg.device.contrast(intensity * 16)
time.sleep(0.1)
neoseg.text = ""
neoseg.device.contrast(0x80)
time.sleep(1)
neoseg.text = "rgb"
time.sleep(1)
neoseg.color[0] = "red"
time.sleep(1)
neoseg.color[1] = "green"
time.sleep(1)
neoseg.color[2] = "blue"
time.sleep(5)
for _ in range(3):
for intensity in range(16):
neoseg.device.contrast(intensity * 16)
time.sleep(0.1)
neoseg.text = ""
neoseg.device.contrast(0x80)
time.sleep(1)
gfx(neoseg.device)
def main():
neoseg = neosegment(width=6)
neoseg.text = "NEOSEG"
time.sleep(1)
neoseg.color[0] = "yellow"
time.sleep(1)
neoseg.color[3:5] = ["blue", "orange"]
time.sleep(1)
neoseg.color = "white"
time.sleep(1)
for _ in range(10):
neoseg.device.hide()
time.sleep(0.1)
neoseg.device.show()
time.sleep(0.1)
time.sleep(1)
for color in rainbow(200):
neoseg.color = color
time.sleep(0.01)
colors = list(rainbow(neoseg.device.width))
for _ in range(50):
random.shuffle(colors)
neoseg.color = colors
time.sleep(0.1)
neoseg.color = "white"
time.sleep(3)
for _ in range(3):
for intensity in range(16):
neoseg.device.contrast((15 - intensity) * 16)
time.sleep(0.1)
for intensity in range(16):
neoseg.device.contrast(intensity * 16)
time.sleep(0.1)
neoseg.text = ""
neoseg.device.contrast(0x80)
time.sleep(1)
neoseg.text = "rgb"
time.sleep(1)
neoseg.color[0] = "red"
time.sleep(1)
neoseg.color[1] = "green"
time.sleep(1)
neoseg.color[2] = "blue"
time.sleep(5)
for _ in range(3):
for intensity in range(16):
neoseg.device.contrast(intensity * 16)
time.sleep(0.1)
neoseg.text = ""
neoseg.device.contrast(0x80)
time.sleep(1)
gfx(neoseg.device)
