def test_brightness(self):
widget = led_backpacks.SevenSegmentWidget(address='0x76',
brightness='1')
widget.set_value('-10.25')
def test_invalid_value_fails(self):
widget = led_backpacks.SevenSegmentWidget(address='0x76')
with self.assertRaises(ValueError):
widget.set_value('foo')
def test_invert(self):
widget = led_backpacks.SevenSegmentWidget(address='0x76',
invert='True')
widget.set_value('-10.25')
def test_justify_left(self):
widget = led_backpacks.SevenSegmentWidget(address='0x76',
justify_right='False')
widget.set_value('-10.25')
def test_decimal_digits(self):
widget = led_backpacks.SevenSegmentWidget(address='0x76',
decimal_digits='1')
widget.set_value('-10.25')
def test_number(self):
widget = led_backpacks.SevenSegmentWidget(address='0x76')
widget.set_value('-10.25')
def test_colon_off(self):
widget = led_backpacks.SevenSegmentWidget(address='0x76')
widget.set_value('colon_off')