def test_F2K_exceptions(self):
print(TestConversions.test_F2C_exceptions.__name__)
print("Exception Tests: Raise typeError if int")
with self.assertRaises(TypeError) as context:
conversions.convertFahrenheitToKelvin(300)
print("Exception Tests: Raise typeError if str")
with self.assertRaises(TypeError) as context:
conversions.convertFahrenheitToKelvin('a')
print("\n")
def test_convertFahrenheitToKelvin_when_exception_raised(self):
print('test_convertFahrenheitToKelvin_when_exception_raised')
# :given
fahrenheit = 'someString'
# :when
with self.assertRaises(TypeError):
conversions.convertFahrenheitToKelvin(self, fahrenheit)
def test_convertFahrenheitToKelvin(self):
self.assertEqual(conversions.convertFahrenheitToKelvin(110), 316.48)
print("Test passed! 30F is equal to 272.04K")
self.assertEqual(conversions.convertFahrenheitToKelvin(-20), 244.26)
print("Test passed! -20F is equal to 244.26K")
self.assertEqual(conversions.convertFahrenheitToKelvin(1000), 810.93)
print("Test passed! 1000F is equal to 810.93K")
self.assertEqual(conversions.convertFahrenheitToKelvin(-459.67), 0)
print("Test passed! -459.67F is equal to 0K")
self.assertEqual(conversions.convertFahrenheitToKelvin(100), 310.93)
print("Test passed! 100F is equal to 310.93K")
def test_convertFahrenheitToKelvin(self):
self.assertEqual(conversions.convertFahrenheitToKelvin(110), 316.48)
print("Test is Successful! 30F = 272.04K")
self.assertEqual(conversions.convertFahrenheitToKelvin(-20), 244.26)
print("Test is Successful! -20F = 244.26K")
self.assertEqual(conversions.convertFahrenheitToKelvin(1000), 810.93)
print("Test is Successful! 1000F = 810.93K")
self.assertEqual(conversions.convertFahrenheitToKelvin(-459.67), 0)
print("Test is Successful! -459.67F = 0K")
self.assertEqual(conversions.convertFahrenheitToKelvin(100), 310.93)
print("Test is Successful! 100F = 310.93K")
def test_F2K_good_values(self):
print(TestConversions.test_F2K_good_values.__name__)
print('Good Tests: 0.0 to 255.3722222222222')
result = conversions.convertFahrenheitToKelvin(0.0)
self.assertEqual(result, 255.3722222222222)
print('Good Tests: -10.0 to 249.81666666666666')
result = conversions.convertFahrenheitToKelvin(-10.0)
self.assertEqual(result, 249.81666666666666)
print('Good Tests: 300.0 to 422.03888888888895')
result = conversions.convertFahrenheitToKelvin(300.0)
self.assertEqual(result, 422.03888888888895)
def testConversionFahrenheitToKelvin(self):
for celsius, fahrenheit, kelvin in conversionInfo.conversiontable:
print(
'Validating {} degrees Fahrenheit converts to {} degrees Kelvin'
.format(fahrenheit, kelvin))
result = conversions.convertFahrenheitToKelvin(fahrenheit)
self.assertEqual(kelvin, round(result, 2))
def testConvertFahrenheitToKelvin(self):
"""convertFahrenheitToKelvin should give known result with known
input.
"""
for fahrenheit, kelvin in self.knownFahrenheitToKelvinValues:
result = conversions.convertFahrenheitToKelvin(fahrenheit)
self.assertEqual(kelvin, result)
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 test_kelvin_fahrenheit_table(self):
"""if true will give known result with known input, if false will give known give in backwards order"""
for kelvin, fahrenheit in self.k_to_f_known_values:
result = conversions.convertKelvinToFahrenheit(kelvin)
self.assertEqual(fahrenheit, result)
for kelvin, fahrenheit in self.k_to_f_known_values:
result = conversions.convertFahrenheitToKelvin(fahrenheit)
self.assertEqual(kelvin, result)
def test_convertFahrenheitToKelvin(self):
fahrenheit = 300
expected = 422.04
actual = conversions.convertFahrenheitToKelvin(fahrenheit)
self.assertAlmostEqual(expected,
actual,
places=2,
msg="Fahrenheit to Kelvin conversion failed")
def test_convertFahrenheitToKelvin(self):
fahrenheit = 300
expected = 422.04
actual = conversions.convertFahrenheitToKelvin(fahrenheit)
self.assertAlmostEqual(expected,
actual,
places=2,
msg=msg.format("Fahrenheit", "Kelvin"))
def testFtoK(self):
"""tests that convertFahrenheitToKelvin returns the correct values"""
print 'tests that convertFahrenheitToKelvin returns the correct values'
for integer, numeral in self.ftokvalues:
result = conversions.convertFahrenheitToKelvin(integer)
self.assertEqual(numeral,
result,
msg='Incorrect result, calculation error')
def testFahrenheittoKelvin(self):
"""fahrenheit/kelvin values should match"""
for i in range(len(self.fahrenheit)):
testedKelvin = conversions.convertFahrenheitToKelvin(
self.fahrenheit[i])
self.assertEqual(self.kelvin[i],testedKelvin,msg=
'{}K != {}K'.format(
testedKelvin,self.kelvin[i]))
def test_fahrenheitToKelvin(self):
for x in self.test_temp:
kelvin = (x + 459.67) * 5 / 9
self.assertEqual(conversions.convertFahrenheitToKelvin(x),
kelvin) #compare equal
print(
'Temperature conversion fahrenheit to kelvin is %s F is %s K' %
(x, round(kelvin, 2)))
def testFTOK(self):
print 'tests that convertFahrenheitToKelvin returns the values that are correct'
for integer, numeral in self.FTOKVALUES:
result = conversions.convertFahrenheitToKelvin(integer)
self.assertEqual(numeral,
result,
msg='Incorrect result, calculation error')
def testConvertFahrenheitToKelvin(self):
print "\nNow testing convertFahrenheitToKelvin function:"
# Iterate through the known values list
for i in range(0,len(self.knownValues)):
result = conversions.convertFahrenheitToKelvin(self.knownValues[i][2]) # result of the conversion from fahrenheit to kelvin
kelvin = self.knownValues[i][1]
self.assertEqual(kelvin, result) # comparing if the values are equal
print " testing fahrenheit = %f; %f = %f; Passed" % (self.knownValues[i][2], kelvin, result)
def test_convertFahrenheitToKelvin(self):
"""
convertFahrenheitToKelvin should give known results
with known input
"""
for celsius, fahrenheit, kelvin in self.known_values:
result = round(conversions.convertFahrenheitToKelvin(fahrenheit),
2)
self.assertEqual(kelvin, result)
def testFahrenheitToKelvin(self):
for val in self.knownvals:
f = val[1]
k = val[2]
expect = conversions.convertFahrenheitToKelvin(f)
self.assertEqual(expect,
k,
msg=('{} degrees K '
'is not equal to {}'
' degrees K.').format(f, k))
def testConvertFahrenheitToKelvin(self):
print "\nNow testing convertFahrenheitToKelvin function:"
for i in range(0, len(self.knownValues)):
result = conversions.convertFahrenheitToKelvin(
self.knownValues[i][2])
kelvin = self.knownValues[i][1]
self.assertEqual(kelvin, result)
print " testing fahrenheit = %f; %f = %f; Passed" % (
self.knownValues[i][2], kelvin, result)
def testConvertFahrenheitToKelvin(self):
for val in self.valid_conversions:
from_val = val[1]
expected_val = val[2]
returned_val = conv.convertFahrenheitToKelvin(from_val)
self.assertEqual(
returned_val,
expected_val,
msg=('{} Kelvin is not equal to expected value of {} Kelvin.'
).format(returned_val, expected_val))
def testFahrenheitToKelvin(self):
"""Unit test for converting degress Fahrenheit to degrees Kelvin."""
for deg in self.degrees:
fah = deg[0]
kel = deg[2]
expect = conversions.convertFahrenheitToKelvin(fah)
self.assertEqual(expect,
kel,
msg=('{} degrees Fahrenheit '
'is not equal to {}'
' degrees Kelvin.').format(fah, kel))
def testFahrenheitToKelvin(self):
"""Tests that the convertFahrenheitToKelvin function returns the
correct value.
"""
for val in self.knownvals:
f = val[1]
k = val[2]
expect = conversions.convertFahrenheitToKelvin(f)
self.assertEqual(expect, k, msg=('{} degrees K '
'is not equal to {}'
' degrees K.').format(f, k))
def test_convertFahrenheitToKelvin_when_fahrenheit_is_negative(self):
print('test_convertFahrenheitToKelvin_when_fahrenheit_is_negative')
# :given
fahrenheit = -30
# :when
expected = 238.71
actual = conversions.convertFahrenheitToKelvin(self, fahrenheit)
# :then
self.assertEqual(expected, actual)
def test_convertFahrenheitToKelvin_when_fahrenheit_is_0(self):
print('test_convertFahrenheitToKelvin_when_fahrenheit_is_0')
# :given
fahrenheit = 0
# :when
expected = 255.37
actual = conversions.convertFahrenheitToKelvin(self, fahrenheit)
# :then
self.assertEqual(expected, actual)
def testConvertFahrenheitToKelvin(self):
"""Tests that convertFahrenheitToKelvin returns the expected value."""
for val in self.known_values:
from_val = val[1]
expected_val = val[2]
returned_val = c.convertFahrenheitToKelvin(from_val)
self.assertEqual(returned_val,
expected_val,
msg=(
'{}º Kelvin is not equal to expected value'
' of {}º Kelvin.') \
.format(returned_val, expected_val)
)
def test_convertFahrenheitToKelvin(self):
cases = {
32: 273.15,
0: 255.37,
50: 283.15,
100: 310.93,
123: 323.71,
}
for input, output in cases.iteritems():
print "input (F):", input, "expected output (K):", output
self.assertAlmostEqual(convertFahrenheitToKelvin(input), output, 2)
self.assertAlmostEqual(convert("fahrenheit", "kelvin", input),
output, 2)
def test_convertFahrenheitToKelvin_when_fraction(self):
print('test_convertFahrenheitToKelvin_when_fraction')
# :given
fahrenheit = 33.21
# :when
expected = 273.82
actual = conversions.convertFahrenheitToKelvin(self, fahrenheit)
# :then
self.assertEqual(expected, actual)
def testConvertFahrenheitToKelvin(self):
print(
"\n\n\nNow testing the conversion from Fahrenheit to Kelvin using the function convertFahrenheitToKelvin() from conversions.py:\n"
)
for i in range(0, len(self.knownValues)):
conversion = conversions.convertFahrenheitToKelvin(
self.knownValues[i][1])
kelvin = self.knownValues[i][2]
self.assertEqual(kelvin, conversion)
print(
" Now testing whether {:.4f}{}F is equal to {:.4f}{}K; After testing, {:.4f}{}F is in fact {:.4f}{}K; This conversion has passed the test."
.format(self.knownValues[i][1], deg, kelvin, deg,
self.knownValues[i][1], deg, conversion, deg))
def testConvertFahrenheitToKelvin(self):
""" Tests Conversion between Fahrenheit to kelvin
Args:
None
Returns:
Assertion
"""
print("\nTesting conversion from Fahrenheit to Kelvin.\n")
for fahr, kelvin in self.knownValuesFahrToKelvin:
print('Testing {} conversion should be equal to {}').format(
fahr, kelvin)
result = conversions.convertFahrenheitToKelvin(fahr)
print('The result of the conversion: {}\n').format(result)
self.assertEqual(kelvin, result)
def test_refactor_temp_conversion(self):
for x, y in self.conversion_list:
if x == 'celsius' and y == 'kelvin':
conversion_value = conversions.convertCelsiusToKelvin(
self.refactor_temp)
reconversion_value = conversions_refactored.convert(
'celsius', 'kelvin', self.refactor_temp)
self.assertEqual(conversion_value,
reconversion_value) # compare equal
elif x == 'celsius' and y == 'fahrenheit':
conversion_value = conversions.convertCelsiusToFahrenheit(
self.refactor_temp)
reconversion_value = conversions_refactored.convert(
'celsius', 'fahrenheit', self.refactor_temp)
self.assertEqual(conversion_value,
reconversion_value) # compare equal
elif x == 'fahrenheit' and y == 'celsius':
conversion_value = conversions.convertFahrenheitToCelsius(
self.refactor_temp)
reconversion_value = conversions_refactored.convert(
'fahrenheit', 'celsius', self.refactor_temp)
self.assertEqual(conversion_value,
reconversion_value) # compare !equal
elif x == 'fahrenheit' and y == 'kelvin':
conversion_value = conversions.convertFahrenheitToKelvin(
self.refactor_temp)
reconversion_value = conversions_refactored.convert(
'fahrenheit', 'kelvin', self.refactor_temp)
self.assertEqual(conversion_value,
reconversion_value) # compare equal
elif x == 'kelvin' and y == 'fahrenheit':
conversion_value = conversions.convertKelvinToFahrenheit(
self.refactor_temp)
reconversion_value = conversions_refactored.convert(
'kelvin', 'fahrenheit', self.refactor_temp)
self.assertEqual(conversion_value,
reconversion_value) # compare equal
elif x == 'kelvin' and y == 'celsius':
conversion_value = conversions.convertKelvinToCelsius(
self.refactor_temp)
reconversion_value = conversions_refactored.convert(
'kelvin', 'celsius', self.refactor_temp)
self.assertEqual(conversion_value,
reconversion_value) # compare equal
print('Temperature conversion %s to %s is %s %s is %s %s' %
(x, y, self.refactor_temp, x[0].upper(),
round(reconversion_value, 2), y[0].upper()))
def test_to_all(self):
for C, K in self.known_values_C_K:
result = conversions.convertCelsiusToKelvin(C)
self.assertAlmostEqual(K, result)
print('The temperature {0} in Celius is {1} in Kelvim'.format(
C, result))
for C, F in self.known_values_C_F:
result = conversions.convertCelsiusToFahrenheit(C)
self.assertAlmostEqual(F, result)
print('The temperature {0} in Celius is {1} in Fahrenheit'.format(
C, result))
for F, C in self.known_values_F_C:
result = conversions.convertFahrenheitToCelsius(F)
self.assertAlmostEqual(C, result)
print('The temperature {0} in Fahrenheit is {1} in Celsius'.format(
F, result))
for F, K in self.known_values_F_K:
result = conversions.convertFahrenheitToKelvin(F)
self.assertAlmostEqual(K, result)
print('The temperature {0} in Fahrenheit is {1} in Kelvin '.format(
F, result))
for K, F in self.known_values_K_F:
result = conversions.convertKelvinToFahrenheit(K)
self.assertAlmostEqual(F, result)
print('The temperature {0} in Kelvin is {1} in Fahrenheit '.format(
K, result))
for K, C in self.known_values_K_C:
result = conversions.convertKelvinToCelsius(K)
self.assertAlmostEqual(C, result)
print('The temperature {0} in Kelvin is {1} in Celsius '.format(
K, result))
def testFahrenheitToKelvin_zeroKelvin(self): result = conversions.convertFahrenheitToKelvin(-459.67) self.assertEqual(0.00, result)
def testFahrenheittoKelvin(self):
for i in range(len(self.fah)):
kelvin = conversions.convertFahrenheitToKelvin(
self.fah[i])
self.assertEqual(self.kel[i],kelvin,msg='{}K != {}K'.format(kelvin,self.kel[i]))
def negative_value_testing(self):
self.assertEqual(convertFahrenheitToKelvin(-200.0), 173.15)
def positiveValue_testing(self):
self.assertEqual(convertFahrenheitToKelvin(300.0), 573.15)
def test_zero(self):
"Test for zero input."
results = conversions.convertFahrenheitToKelvin(0)
self.assertEqual(255.372, results)
def decimal_value_testing(self):
self.assertEqual(convertFahrenheitToKelvin(200.22), 373.37)
def zeroBasedValue_testing(self):
self.assertEqual(convertFahrenheitToKelvin(0.0), 273.15)
def testFahrenheitToKelvin_largeNumber(self): result = conversions.convertFahrenheitToKelvin(7599568.73) self.assertEqual(4222238.00, result)
def test_pos(self):
"Test for positive input."
results = conversions.convertFahrenheitToKelvin(300)
self.assertEqual(422.039, results)
def test_non_whole_num(self):
"Test for non-whole input."
results = conversions.convertFahrenheitToKelvin(1.005)
self.assertEquals(255.931, results)
def big_value_testing(self):
self.assertEqual(convertFahrenheitToKelvin(937538), 937938.15)
def testFahrenheitToKelvin_default(self): result = conversions.convertFahrenheitToKelvin(80.33) self.assertEqual(300.00, result)
def testFahrenheitToKelvin_decimalValues(self): result = conversions.convertFahrenheitToKelvin(89.96) self.assertEqual(305.35, result)
def testFahrenheitToKelvin_negativeValues(self): result = conversions.convertFahrenheitToKelvin(-514.3) self.assertEqual(-30.35, result)
def test_neg(self):
"Test for negative input."
results = conversions.convertFahrenheitToKelvin(-300)
self.assertEqual(88.706, results)
def test_large(self):
"Test for large input."
results = conversions.convertFahrenheitToKelvin(567890)
self.assertEqual(315749.817, results)
