def convert(fromUnit, toUnit, value):
"""Convert fromUnit value to toUnit."""
if fromUnit == 'Fahrenheit':
if toUnit == 'Celcius':
return float(conversions.convertFahrenheitToCelcius(value))
elif toUnit == 'Kelvin':
return float(conversions.convertFahrenheitToKelvin(value))
else:
raise ConversionError('{} cannot be converted to {}'.format(fromUnit, toUnit))
elif fromUnit == 'Celcius':
if toUnit == 'Fahrenheit':
return float(conversions.convertCelciusToFahrenheit(value))
elif toUnit == 'Kelvin':
return float(conversions.convertCelciusToKelvin(value))
else:
raise ConversionError('{} cannot be converted to {}'.format(fromUnit, toUnit))
elif fromUnit == 'Kelvin':
if toUnit == 'Fahrenheit':
return float(conversions.convertKelvinToFahrenheit(value))
elif toUnit == 'Celcius':
return float(conversions.convertKelvinToCelcius(value))
else:
raise ConversionNotPossible('Cannot perform conversions')
def testConvertCelciusToKelvin(self):
print "\nNow testing convertCelciusToKelvin() function:"
for i in range(0, len(self.knownValues)):
result = conversions.convertCelciusToKelvin(self.knownValues[i][0])
kelvin = self.knownValues[i][1]
self.assertEqual(kelvin, result)
print " testing celcius = %f; %f = %f; Passed" % (
self.knownValues[i][0], kelvin, result)
def testConvertCelciusToKelvin(self):
print "\nNow testing convertCelciusToKelvin() function:"
# Iterate through the known values list
for i in range(0,len(self.knownValues)):
result = conversions.convertCelciusToKelvin(self.knownValues[i][0]) # result of the conversion from celcius to kelvin
kelvin = self.knownValues[i][1]
self.assertEqual(kelvin, result) # comparing if the values are equal
print " testing celcius = %f; %f = %f; Passed" % (self.knownValues[i][0], kelvin, result)
def testConvertCelciusToKelvin(self):
"""convertToKelvin should give known results."""
for celcius, kelvin in self.knownKelvinConversions:
result = float(conversions.convertCelciusToKelvin(celcius))
self.assertEqual(kelvin, result)
def testCelciustoKelvin(self):
for i in range(len(self.cel)):
kelvin = conversions.convertCelciusToKelvin(
self.cel[i])
self.assertEqual(self.kel[i],kelvin,msg='{}K != {}K'.format(kelvin,self.kel[i]))
def testConvertCelciusToKelvin(self):
"""convertCelciusToKelvin should give known result with known input"""
for celcius, _, kelvin in self.knownValues:
result = conversions.convertCelciusToKelvin(celcius)
self.assertEqual(kelvin, result)
def testSanityCelciusAndKelvin(self):
"""convertKelvinToCelcius(convertCelciusToKelvin(n))==n for all n"""
for integer in range(1, 4000):
numeral = conversions.convertCelciusToKelvin(integer)
result = conversions.convertKelvinToCelcius(numeral)
self.assertEqual(integer, result)
