def testCreateComplexNumber():
complexNumber = createComplexNumber(34, 87)
assert getReal(complexNumber) == 34
assert getImaginary(complexNumber) == 87
setReal(complexNumber, 100)
assert getReal(complexNumber) == 100
setImaginary(complexNumber, -98)
assert getImaginary(complexNumber) == -98
def testServiceRemoveTo():
l = [[0,0], [10,10], [20,20], [30,30], [40,40]]
serviceRemoveTo(l, 2, 4)
assert len(l) == 2
assert getReal(l[0]) == 0
assert getImaginary(l[0]) == 0
assert getReal(l[1]) == 10
assert getImaginary(l[1]) == 10
try:
serviceRemoveTo(l, "2sX5", 34)
assert False
except Exception as ex:
assert (str(ex) == "Invalid position!\n")
def testServiceReplaceWith():
l = [[0,0], [10,10], [20,20], [30,30], [40,40]]
serviceReplaceWith(l, 10, 10, 11, 12)
assert getReal(l[1]) == 11
assert getImaginary(l[1]) == 12
try:
serviceReplaceWith(l, "12,2", "das", "d32", "e222")
assert False
except Exception as ex:
assert str(ex) == "Invalid real part!\nInvalid imaginary part!\n"
def testServiceRemoveSimple():
l = [[0,0], [10,10], [20,20], [30,30], [40,40]]
serviceRemoveSimple(l, 2)
assert len(l) == 4
assert getReal(l[2]) == 30
assert getImaginary(l[2]) == 30
try:
serviceRemoveSimple(l, "2.5")
assert False
except Exception as ex:
assert (str(ex) == "Invalid position!\n")
def testServiceInsertAt():
l = [[0,0], [10,10], [20,20], [30,30], [40,40]]
serviceInsertAt(l, 34, 87, 2)
assert len(l) == 6
assert getReal(l[2]) == 34
assert getImaginary(l[2]) == 87
try:
serviceInsertAt(l, "34.56", "87asd.56", 2)
assert False
except Exception as ex:
assert (str(ex) == "Invalid real part!\nInvalid imaginary part!\n")
def testServiceAddComplexNumber():
l = []
serviceAddComplexNumber(l, 34, 87)
assert len(l) == 1
assert getReal(l[0]) == 34
assert getImaginary(l[0]) == 87
try:
serviceAddComplexNumber(l, "34.56", "87as.56")
assert False
except Exception as ex:
assert (str(ex) == "Invalid real part!\nInvalid imaginary part!\n")
def validateComplexNumber(complexNumber):
'''
Function that validates the real and the imaginary part of a complex number\
input: complexNumber - a complex number
output: - ; if the real and the imaginary parts are valid
raises: Exception
if the real part is not an integer number "invalid real part!"
if the imaginary is not an integer number "invalid imaginary part!"
errors = ""
if type(getReal(complexNumber)) != int:
errors = errors + "Invalid real part!\n"
if type(getImaginary(complexNumber)) != int:
errors = errors + "Invalid imaginary part!\n"
if len(errors) > 0:
raise Exception(errors)
'''
errors = ""
if checkIsNumber(getReal(complexNumber)) == False:
errors = errors + "Invalid real part!\n"
if checkIsNumber(getImaginary(complexNumber)) == False:
errors = errors + "Invalid imaginary part!\n"
if len(errors) > 0:
raise Exception(errors)
def testReplaceWith():
l = [[0,0], [10,10], [20,20], [30,30], [40,40]]
featureReplaceWith(l, [10,10], [11,12])
assert getReal(l[1]) == 11
assert getImaginary(l[1]) == 12