def menu(self):
while True:
ConsoleUI.printMenu()
op = read_input()
fout = open("C://Users/SergiuP/eclipse-workspace/Lab8/DataOut.txt",
"w")
fout.close()
if (op == 0):
exit()
elif (op == 1):
print("Give the real and imaginary part of the complex number")
real = read_input()
imag = read_input()
try:
self.__ctrl.CreateNumber(real, imag)
except ValueError:
print("Give numbers please")
elif (op == 2):
print("Give index")
index = read_input()
self.__ctrl.DelIndex(index)
elif (op == 3):
self.__ctrl.PrintAll()
elif (op == 4):
self.__ctrl.Clear()
elif (op == 5):
self.__ctrl.CartesianForm()
elif (op == 6):
self.__ctrl.PolarForm()
elif (op == 7):
self.__ctrl.Conjugate()
elif (op == 8):
print("Give a number")
real = read_input()
self.__ctrl.MultiplyReal(real)
elif (op == 9):
print("Give a number")
imag = read_input()
self.__ctrl.MultiplyImaginary(imag)
elif (op == 10):
print("Give the real and imaginary part of the complex number")
real = read_input()
imag = read_input()
self.__ctrl.AddComplex(Complex(real, imag))
elif (op == 11):
print("Give the real and imaginary part of the complex number")
real = read_input()
imag = read_input()
self.__ctrl.MultiplyComplex(Complex(real, imag))
elif (op == 12):
self.__ctrl.Matrix()
elif (op == 13):
print("Give power")
power = read_input()
self.__ctrl.Power(power)
elif (op == 14):
self.__ctrl.SquareR()
elif (op == 15):
self.__ctrl.Exponential()
def test_delAll(self):
s = Repository()
c = Complex(3, 2)
c1 = Complex(4, 5)
c2 = Complex(-1, 3)
s.addComplex(c)
s.addComplex(c1)
s.addComplex(c2)
s.delAll()
self.assertEqual(s.getLength(), 0)
def test_addComplex(self):
s = Repository()
c = Complex(3, 4)
s.addComplex(c)
self.assertEqual(s.getLength(), 1)
s = Repository()
c = Complex(4)
s.addComplex(c)
self.assertEqual(s.getLength(), 1)
s = Repository()
c = Complex()
s.addComplex(c)
self.assertEqual(s.getLength(), 1)
def test_delIndex(self):
s = Repository()
c = Complex(3, 2)
c1 = Complex(4, 5)
c2 = Complex(-1, 3)
s.addComplex(c)
s.addComplex(c1)
s.addComplex(c2)
s.delIndex(0)
self.assertEqual(s.getLength(), 2)
try:
s.delIndex(5)
except IndexError:
assert True
def CreateNumber(self,real=0,imag=0):
''' Descr: Creates a complex number and adds it to the list
Data: real,imag
Preconditions: real and imag are both integer numbers
Result:
Postcondition:
'''
c=Complex(real,imag)
self.__repo.addComplex(c)
def test_setReal(self):
p=Complex(3,4)
p.setReal(4)
self.assertEqual(p.getReal(),4)
p=Complex(3,4)
p.setReal(0)
self.assertEqual(p.getReal(),0)
p=Complex(3,4)
p.setReal(-5)
self.assertEqual(p.getReal(),-5)
p=Complex(3,4)
p.setReal(13)
self.assertEqual(p.getReal(),13)
p=Complex(3,4)
p.setReal(-9)
self.assertEqual(p.getReal(),-9)
def test_ExponentialOfComplex(self):
c=Complex(3,4)
self.assertAlmostEqual(c.ExponentialOfComplex().getReal(),-13,0)
self.assertAlmostEqual(c.ExponentialOfComplex().getImaginary(),-15,0)
def test_SquareRootOfComplex(self):
c=Complex(3,4)
self.assertEqual(c.SquareRootOfComplex().getReal(),2)
self.assertEqual(c.SquareRootOfComplex().getImaginary(),1)
def test_getImaginary(self):
p=Complex(3,4)
self.assertEqual(p.getImaginary(),4)
p=Complex(5)
self.assertEqual(p.getImaginary(),0)
p=Complex()
self.assertEqual(p.getImaginary(),0)
p=Complex(0,0)
self.assertEqual(p.getImaginary(),0)
p=Complex(5,0)
self.assertEqual(p.getImaginary(),0)
def test_PowerOfComplex(self):
c=Complex(3,4)
self.assertEqual(c.PowerOfComplex(3).getReal(),-117)
self.assertEqual(c.PowerOfComplex(3).getImaginary(),44)
c=Complex(2,2)
self.assertEqual(c.PowerOfComplex(3).getReal(),-16)
self.assertEqual(c.PowerOfComplex(3).getImaginary(),16)
c=Complex(2,0)
self.assertEqual(c.PowerOfComplex(3).getReal(),8)
self.assertEqual(c.PowerOfComplex(3).getImaginary(),0)
c=Complex(0,2)
self.assertEqual(c.PowerOfComplex(3).getReal(),0)
self.assertEqual(c.PowerOfComplex(3).getImaginary(),-8)
c=Complex(2,0)
try:
self.assertEqual(c.PowerOfComplex(-3).getReal(),0)
self.assertEqual(c.PowerOfComplex(-3).getImaginary(),-8)
except ValueError:
assert True
def test_getArgument(self):
p=Complex(3,4)
self.assertAlmostEqual(p.getArgument(),math.atan(4/3),10)
p=Complex(5)
self.assertEqual(p.getArgument(),0)
p=Complex()
self.assertEqual(p.getArgument(),0)
p=Complex(0,0)
self.assertEqual(p.getArgument(),0)
p=Complex(4,3)
self.assertAlmostEqual(p.getArgument(),math.atan(3/4),10)
def test_AddTwoComplexNumbers(self):
p=Complex(3,2)
o=Complex(2,3)
r=Complex(5,5)
self.assertEqual(p.AddTwoComplexNumbers(o).getReal(),r.getReal())
self.assertEqual(p.AddTwoComplexNumbers(o).getImaginary(), r.getImaginary())
p=Complex(0,2)
o=Complex(2,3)
r=Complex(2,5)
self.assertEqual(p.AddTwoComplexNumbers(o).getReal(),r.getReal())
self.assertEqual(p.AddTwoComplexNumbers(o).getImaginary(), r.getImaginary())
p=Complex(0,2)
o=Complex(2,0)
r=Complex(2,2)
self.assertEqual(p.AddTwoComplexNumbers(o).getReal(),r.getReal())
self.assertEqual(p.AddTwoComplexNumbers(o).getImaginary(), r.getImaginary())
p=Complex()
o=Complex()
r=Complex()
self.assertEqual(p.AddTwoComplexNumbers(o).getReal(),r.getReal())
self.assertEqual(p.AddTwoComplexNumbers(o).getImaginary(), r.getImaginary())
p=Complex(2)
o=Complex(3)
r=Complex(5)
self.assertEqual(p.AddTwoComplexNumbers(o).getReal(),r.getReal())
self.assertEqual(p.AddTwoComplexNumbers(o).getImaginary(), r.getImaginary())
def test_MultiplyByImaginary(self):
p=Complex(3,4)
q=Complex(-16,12)
self.assertEqual(p.MultiplyByImaginary(4).getReal(),q.getReal())
self.assertEqual(p.MultiplyByImaginary(4).getImaginary(),q.getImaginary())
p=Complex(2,-4)
q=Complex(-8,-4)
self.assertEqual(p.MultiplyByImaginary(-2).getReal(),q.getReal())
self.assertEqual(p.MultiplyByImaginary(-2).getImaginary(),q.getImaginary())
p=Complex()
q=Complex()
self.assertEqual(p.MultiplyByImaginary(7).getReal(),q.getReal())
self.assertEqual(p.MultiplyByImaginary(7).getImaginary(),q.getImaginary())
p=Complex(5,0)
q=Complex(0,10)
self.assertEqual(p.MultiplyByImaginary(2).getReal(),q.getReal())
self.assertEqual(p.MultiplyByImaginary(2).getImaginary(),q.getImaginary())
p=Complex(-3)
q=Complex(0,-6)
self.assertEqual(p.MultiplyByImaginary(2).getReal(),q.getReal())
self.assertEqual(p.MultiplyByImaginary(2).getImaginary(),q.getImaginary())
def test_MultiplyByReal(self):
p=Complex(3,4)
q=Complex(6,8)
self.assertEqual(p.MultiplyByReal(2).getReal(),q.getReal())
self.assertEqual(p.MultiplyByReal(2).getImaginary(),q.getImaginary())
p=Complex(2,-4)
q=Complex(-2,4)
self.assertEqual(p.MultiplyByReal(-1).getReal(),q.getReal())
self.assertEqual(p.MultiplyByReal(-1).getImaginary(),q.getImaginary())
p=Complex()
q=Complex()
self.assertEqual(p.MultiplyByReal(7).getReal(),q.getReal())
self.assertEqual(p.MultiplyByReal(7).getImaginary(),q.getImaginary())
p=Complex(5,0)
q=Complex(0,0)
self.assertEqual(p.MultiplyByReal(0).getReal(),q.getReal())
self.assertEqual(p.MultiplyByReal(0).getImaginary(),q.getImaginary())
p=Complex(-3)
q=Complex(-3)
self.assertEqual(p.MultiplyByReal(1).getReal(),q.getReal())
self.assertEqual(p.MultiplyByReal(1).getImaginary(),q.getImaginary())
def test_getReal(self):
p=Complex(3,4)
self.assertEqual(p.getReal(),3)
p=Complex(5)
self.assertEqual(p.getReal(),5)
p=Complex()
self.assertEqual(p.getReal(),0)
p=Complex(0,0)
self.assertEqual(p.getReal(),0)
p=Complex(5,0)
self.assertEqual(p.getReal(),5)
def test_setImaginary(self):
p=Complex(3,4)
p.setImaginary(5)
self.assertEqual(p.getImaginary(),5)
p=Complex(3,4)
p.setImaginary(0)
self.assertEqual(p.getImaginary(),0)
p=Complex(3,4)
p.setImaginary(-5)
self.assertEqual(p.getImaginary(),-5)
p=Complex(3,4)
p.setImaginary(13)
self.assertEqual(p.getImaginary(),13)
p=Complex(3,4)
p.setImaginary(-9)
self.assertEqual(p.getImaginary(),-9)
def test_getModulus(self):
p=Complex(3,4)
self.assertEqual(p.getModulus(),5)
p=Complex(5)
self.assertEqual(p.getModulus(),5)
p=Complex()
self.assertEqual(p.getModulus(),0)
p=Complex(0,0)
self.assertEqual(p.getModulus(),0)
p=Complex(-25,4)
self.assertEqual(p.getModulus(),math.sqrt(641))
def test_MultiplyTwoComplexNumbers(self):
p=Complex(3,2)
o=Complex(2,3)
r=Complex(0,13)
self.assertEqual(p.MultiplyTwoComplexNumbers(o).getReal(),r.getReal())
self.assertEqual(p.MultiplyTwoComplexNumbers(o).getImaginary(), r.getImaginary())
p=Complex(0,2)
o=Complex(2,3)
r=Complex(-6,4)
self.assertEqual(p.MultiplyTwoComplexNumbers(o).getReal(),r.getReal())
self.assertEqual(p.MultiplyTwoComplexNumbers(o).getImaginary(), r.getImaginary())
p=Complex(0,2)
o=Complex(2,0)
r=Complex(0,4)
self.assertEqual(p.MultiplyTwoComplexNumbers(o).getReal(),r.getReal())
self.assertEqual(p.MultiplyTwoComplexNumbers(o).getImaginary(), r.getImaginary())
p=Complex()
o=Complex()
r=Complex()
self.assertEqual(p.MultiplyTwoComplexNumbers(o).getReal(),r.getReal())
self.assertEqual(p.MultiplyTwoComplexNumbers(o).getImaginary(), r.getImaginary())
p=Complex(2)
o=Complex(3)
r=Complex(6,0)
self.assertEqual(p.MultiplyTwoComplexNumbers(o).getReal(),r.getReal())
self.assertEqual(p.MultiplyTwoComplexNumbers(o).getImaginary(), r.getImaginary())
def test_getConjugate(self):
p=Complex(3,4)
q=Complex(3,-4)
self.assertEqual(p.getConjugate().getImaginary(),q.getImaginary())
p=Complex(2,-4)
q=Complex(2,4)
self.assertEqual(p.getConjugate().getImaginary(),q.getImaginary())
p=Complex()
q=Complex()
self.assertEqual(p.getConjugate().getImaginary(),q.getImaginary())
p=Complex(5,0)
q=Complex(5,0)
self.assertEqual(p.getConjugate().getImaginary(),q.getImaginary())
p=Complex(-3)
q=Complex(-3)
self.assertEqual(p.getConjugate().getImaginary(),q.getImaginary())
def test_MatrixRepresentation(self):
c=Complex(3,4)
self.assertEqual(c.MatrixRepresentation(),[[3,-4],[4,3]])
c=Complex(-3,-4)
self.assertEqual(c.MatrixRepresentation(),[[-3,4],[-4,-3]])
c=Complex(4)
self.assertEqual(c.MatrixRepresentation(),[[4,0],[0,4]])
c=Complex(0,3)
self.assertEqual(c.MatrixRepresentation(),[[0,-3],[3,0]])
c=Complex(0,0)
self.assertEqual(c.MatrixRepresentation(),[[0,0],[0,0]])