def processtemp(amount, inputunit, outputunit):
degrees = Temperature(temperature=amount, system=inputunit)
if outputunit == 'celsius':
printtemperature(temp=degrees.celsius(), unit=outputunit)
elif outputunit == 'fahrenheit':
printtemperature(temp=degrees.fahrenheit(), unit=outputunit)
elif outputunit == 'kalvin':
printtemperature(temp=degrees.kalvin(), unit=outputunit)
elif outputunit == 'rankine':
printtemperature(temp=degrees.rankine(), unit=outputunit)
def test_5_conversions(self):
"""Test if setting various attributes works appropriately."""
for celsius, fahrenheit, kelvin in zip(DEGREES_celsius,
DEGREES_FAHRENHEIT, KELVINS):
temperature = Temperature()
temperature.celsius = celsius
self.assertTrue(
equal_to_n_decimal_places(temperature.fahrenheit, fahrenheit,
4))
self.assertTrue(
equal_to_n_decimal_places(temperature.kelvin, kelvin, 4))
temperature.fahrenheit = fahrenheit
self.assertTrue(
equal_to_n_decimal_places(temperature.celsius, celsius, 4))
self.assertTrue(
equal_to_n_decimal_places(temperature.kelvin, kelvin, 4))
temperature.kelvin = kelvin
self.assertTrue(
equal_to_n_decimal_places(temperature.celsius, celsius, 4))
self.assertTrue(
equal_to_n_decimal_places(temperature.fahrenheit, fahrenheit,
4))
Temperature(value)
except TemperatureError:
print('Correct error raised for', value)
except Exception as e:
print(e, 'raised instead of TemperatureError for', value)
print()
print('Testing the setters')
print('Each of these values should be 0.0:')
try:
a = Temperature()
a.kelvin = 273.15
print(a.celsius)
a.kelvin = '273.15K'
print(a.celsius)
a.kelvin = '273.15'
print(a.celsius)
a.fahrenheit = 32.0
print(a.celsius)
a.fahrenheit = '32F'
print(a.celsius)
a.fahrenheit = '32'
print(a.celsius)
a.celsius = '0C'
print(a.celsius)
a.celsius = 0
print(a.celsius)
a.celsius = '0'
print(a.celsius)
except Exception as e:
print(e, 'occurred when testing setters')
from temperature import Temperature, AbsoluteZeroError
t1 = Temperature(0)
print(t1.celsius)
print(t1.fahrenheit)
t1.fahrenheit = 59
print(t1.celsius)
print(t1.fahrenheit)
try:
t1.celsius = -274
except AbsoluteZeroError as error:
print(error)
t1 = Temperature(0)
print(t1 == Temperature(0))
print(t1 != Temperature(100))
print(t1 < Temperature(100))
print(t1 > Temperature(-100))
print(t1 >= Temperature(0))
print(Temperature(0) + Temperature(10))
print(Temperature(20) - Temperature(10))
print(Temperature(5) * 2)
print(Temperature(5) * Temperature(2))
print(Temperature(20) / 2)
print(Temperature(20) / Temperature(2))
print(abs(Temperature(-10)))