def test_generateCommandString(self):
tube = SmartNixieTubeDisplay.SmartNixieTube()
self.assertEqual('$-,N,N,000,000,000,000', tube.generate_command_string())
tube2 = SmartNixieTubeDisplay.SmartNixieTube('9', left_decimal_point=False, right_decimal_point=False,
brightness=128, red=0, green=255, blue=255)
self.assertEqual('$9,N,N,128,000,255,255', tube2.generate_command_string())
tube3 = SmartNixieTubeDisplay.SmartNixieTube('5', left_decimal_point=False, right_decimal_point=False,
brightness=28, red=0, green=10, blue=1)
self.assertEqual('$5,N,N,028,000,010,001', tube3.generate_command_string())
def test_init_green_out_of_range(self):
try:
self.assertRaises(ValueError, SmartNixieTubeDisplay.SmartNixieTube(green=-1)) # this should fail
self.fail("Didn't raise ValueError")
except ValueError as e:
self.assertEqual('Green must be between 0-255', str(e))
try:
self.assertRaises(ValueError, SmartNixieTubeDisplay.SmartNixieTube(green=256)) # this should fail
self.fail("Didn't raise ValueError")
except ValueError as e:
self.assertEqual('Green must be between 0-255', str(e))
def test_init_rightDecimalPoint_wrong_type(self):
try:
self.assertRaises(TypeError,
SmartNixieTubeDisplay.SmartNixieTube(right_decimal_point=-1)) # this should fail
self.fail("Didn't raise TypeError")
except TypeError as e:
self.assertEqual('Right decimal point must be of type bool', str(e))
def test_turnOff(self):
# turn on anything, check that it's on
tube = SmartNixieTubeDisplay.SmartNixieTube('9', left_decimal_point=False, right_decimal_point=False,
brightness=128, red=0, green=255, blue=255)
self.assertEqual('$9,N,N,128,000,255,255', tube.generate_command_string())
# test that the generate command string sends out zeros and a dash after turn_off()
tube.turn_off()
self.assertEqual('$-,N,N,000,000,000,000', tube.generate_command_string())
def test_init_defaults(self):
tube = SmartNixieTubeDisplay.SmartNixieTube()
self.assertEqual('-', tube.digit)
self.assertEqual(False, tube.left_decimal_point)
self.assertEqual(False, tube.right_decimal_point)
self.assertEqual(0, tube.brightness)
self.assertEqual(0, tube.blue)
self.assertEqual(0, tube.green)
self.assertEqual(0, tube.red)
def test_init_digits_not_a_number(self):
tube = SmartNixieTubeDisplay.SmartNixieTube(digit='A', left_decimal_point=False, right_decimal_point=False,
brightness=0,
red=0, green=0,
blue=0)
self.assertEqual('-', tube.digit) # tube turned off if send something out of bounds.
def test_init_digit_in_range(self):
tube = SmartNixieTubeDisplay.SmartNixieTube(digit='0')
self.assertEqual('0', tube.digit)
def test_RightDecimalCommandString(self):
tube = SmartNixieTubeDisplay.SmartNixieTube(right_decimal_point=True)
self.assertEqual('$-,N,Y,000,000,000,000', tube.generate_command_string())
def test_convertFromBoolToYN(self):
tube = SmartNixieTubeDisplay.SmartNixieTube()
self.assertEqual(tube.convert_from_bool_to_yn(True), 'Y')
self.assertEqual(tube.convert_from_bool_to_yn(False), 'N')
def test_convertDigitToStringWithLeadingZeros(self):
tube = SmartNixieTubeDisplay.SmartNixieTube()
self.assertEqual('000', tube.convert_digit_to_string_with_leading_zeros(0))
self.assertEqual('001', tube.convert_digit_to_string_with_leading_zeros(1))
self.assertEqual('010', tube.convert_digit_to_string_with_leading_zeros(10))
self.assertEqual('100', tube.convert_digit_to_string_with_leading_zeros(100))
