def test_invalid_brightness(self):
# given
brightness_level = 1000
# when
result = get_description_for.brightness(brightness_level,
brightness_level,
brightness_level)
# then
self.assertEqual(result, '?')
def test_very_dark_brightness(self):
# given
brightness_level = 24
# when
result = get_description_for.brightness(brightness_level,
brightness_level,
brightness_level)
# then
self.assertEqual(result, 'very dark')
def test_pitch_black_brightness(self):
# given
brightness_level = 8
# when
result = get_description_for.brightness(brightness_level,
brightness_level,
brightness_level)
# then
self.assertEqual(result, 'pitch black')
def test_bit_dark_brightness(self):
# given
brightness_level = 100
# when
result = get_description_for.brightness(brightness_level,
brightness_level,
brightness_level)
# then
self.assertEqual(result, 'bit dark')
def test_grey_brightness(self):
# given
brightness_level = 150
# when
result = get_description_for.brightness(brightness_level,
brightness_level,
brightness_level)
# then
self.assertEqual(result, 'grey')
def test_white_brightness(self):
# given
brightness_level = 255
# when
result = get_description_for.brightness(brightness_level,
brightness_level,
brightness_level)
# then
self.assertEqual(result, 'white')
def test_bright_brightness(self):
# given
brightness_level = 200
expected_result = 'bright'
# when
result = get_description_for.brightness(brightness_level,
brightness_level,
brightness_level)
# then
self.assertEqual(expected_result, result)
def draw_image_on_screen(data, app_uptime):
global cycle
warnings_list = sensor_warnings_service.get_warnings_as_list(data)
img = Image.open(
"/home/pi/denva-master/src/images/background.png").convert(oled.mode)
draw = ImageDraw.Draw(img)
draw.rectangle([(0, 0), (128, 128)], fill="black")
if len(warnings_list) > 0 and cycle % 3 == 2:
draw.text((0, 0), "WARNINGS", fill="white", font=rr_14)
y = 2
for warning in warnings_list:
y += 14
draw.text((0, y), warning, fill="white", font=rr_12)
elif cycle % 6 == 1:
statuses = web_data_gateway.get_status()
draw.text((0, 0), "Train & Tubes", fill="white", font=rr_14)
y = 2
for status in statuses:
y += 14
draw.text((0, y), status, fill="white", font=rr_12)
else:
draw.text((0, 0),
"Temp: {}".format(data["temp"]),
fill="white",
font=rr_12)
draw.text((0, 14),
"Pressure: {}".format(data["pressure"]),
fill="white",
font=rr_12)
if cycle % 2 == 0:
draw.text((0, 28),
"Humidity: {}".format(data["humidity"]),
fill="white",
font=rr_12)
draw.text((0, 42),
"Motion: {:05.02f}".format(data["motion"]),
fill="white",
font=rr_12)
draw.text(
(0, 56),
"Colour: {}".format(dom_utils.get_color_name(data["colour"])),
fill="white",
font=rr_12)
draw.text(
(0, 70),
"UVA: {}".format(get_description_for.uv(data["uva_index"])),
fill="white",
font=rr_12)
else:
draw.text((0, 28),
"eco2: {}".format(data["eco2"]),
fill="white",
font=rr_12)
draw.text(
(0, 42),
"Tvoc: {}".format(
get_description_for.iqa_from_tvoc(data["tvoc"])['score']),
fill="white",
font=rr_12)
draw.text(
(0, 56),
"Brightness: {}".format(
get_description_for.brightness(data["r"], data["g"],
data["b"])),
fill="white",
font=rr_12)
draw.text(
(0, 70),
"UVB: {}".format(get_description_for.uv(data["uvb_index"])),
fill="white",
font=rr_12)
if cycle % 7 == 0:
draw.text((0, 84),
'CPU: {}'.format(commands.get_cpu_temp()),
fill="white",
font=rr_12)
elif cycle % 7 == 1:
draw.text((0, 84), commands.get_uptime(), fill="white", font=rr_12)
elif cycle % 7 == 2:
draw.text((0, 84),
'CPU: {}'.format(commands.get_cpu_speed()),
fill="white",
font=rr_12)
elif cycle % 7 == 3:
draw.text((0, 84),
'IP: {}'.format(commands.get_ip()),
fill="white",
font=rr_12)
elif cycle % 7 == 4:
draw.text((0, 84),
'Space: {} MB'.format(commands.get_space_available()),
fill="white",
font=rr_12)
elif cycle % 7 == 5:
draw.text((0, 84),
'Data: {} MB'.format(commands.get_data_space_available()),
fill="white",
font=rr_12)
elif cycle % 7 == 6:
draw.text((0, 84),
'RAM avail.: {}'.format(
system_data_service.get_memory_available_in_mb()),
fill="white",
font=rr_12)
else:
draw.text((0, 84), app_uptime, fill="white", font=rr_12)
oled.display(img)
cycle += 1
if cycle > 12:
cycle = 0