def test_addEqualPositivePositive(self):
#positive number & positive number
assert m.add(2, 3) == 5
assert m.add(5, 5) == 10
assert m.add(4, 8) == 12
assert m.add(0, 9) == 9
assert m.add(99, 0) == 99
assert m.add(56, 20) == 76
assert m.add(150, 70) == 220
assert m.add(10000, 2536) == 12536
assert m.add(1653, 752) == 2405
def test_addNotEqualPositiveNegative(self):
#positive number & negative number
assert m.add(-2, 311) != 111
assert m.add(-5, 80) != 40.45
assert m.add(10, -7) != 12
assert m.add(-12, 110) != -34.78
assert m.add(45, -5) != -13
assert m.add(-14, 51) != -9.65
assert m.add(-25, 125) != 0
assert m.add(100, -103564) != 0
def equalClick(self):
"""
Funkcia na vyhodnotenie zadaného príkladu v kalkulačke. Volá funkcie z matematickej knižnice mathlib.py
"""
global operatorFlag
global operator
global leftSide
global rightSide
global errorFlag
global leftSideValue
global rightSideValue
rightSideValue = SideValue(rightSide)
leftSideValue = SideValue(leftSide)
result = ""
if errorFlag:
result = "Invalid input"
else:
if not leftSide:
result = "Invalid input"
#calling functions from mathlib based on operator value
elif '!' in operator:
result = m.factorial(leftSideValue)
elif not rightSide:
result = "Invalid input"
elif '+' in operator:
result = m.add(leftSideValue, rightSideValue)
elif '-' in operator:
result = m.subtraction(leftSideValue, rightSideValue)
elif '*' in operator:
result = m.multiplication(leftSideValue, rightSideValue)
elif '/' in operator:
result = m.divide(leftSideValue, rightSideValue)
elif '^' in operator:
result = m.power(leftSideValue, rightSideValue)
elif '\u221A' in operator: #root symbol
result = m.nthRoot(leftSideValue, rightSideValue)
elif '%' in operator:
result = m.modulo(leftSideValue, rightSideValue)
if not operator and leftSide and not rightSide: # if user inserted only one number without operator
result = leftSideValue
self.ui.resultDisplay.setText(str(result))
clearEverything()
def test_addNotEqualPositivePositive(self):
#positive number & positive number
assert m.add(2, 4) != 2
assert m.add(70, 3) != -5
assert m.add(210, 18) != 17
assert m.add(10, 107) != -8.8
assert m.add(4, 111) != 100000
assert m.add(4025, 46555) != 0
assert m.add(1484910, 6515612) != 654589214
def Standard_deviation():
"""
Funkcia na výpočet smerodajnej odchýlky zo štandardného vstupu(stdin)
:return: výslednú smerodajnú odchýlku pre zadané čísla
"""
global N
sumSX = 0
sumSX2 = 0
for line in sys.stdin:
strip = int(line.rstrip())
N = m.add(N, 1)
sumSX = m.add(sumSX, strip)
sumSX2 = m.add(sumSX2, m.power(strip, 2))
x_line = m.multiplication(m.divide(1, N), sumSX)
multInBracket = m.multiplication(N, m.power(x_line, 2))
bracket = m.subtraction(sumSX2, multInBracket)
leftSide = m.divide(1, m.subtraction(N, 1))
multOutBracket = m.multiplication(leftSide, bracket)
result = m.nthRoot(2, multOutBracket)
return result
def test_addNotEqualNegativeNegative(self):
#negative number & negative number
assert m.add(-2, -3) != -2
assert m.add(-5, -1) != -27
assert m.add(-13, -7) != 87.7
assert m.add(-40, -11) != 0
assert m.add(-4025, -46555) != -44524
assert m.add(-1484910, -6515612) != 1001
def test_addEqualNegativeNegative(self):
#negative number & negative number
assert m.add(-2, -3) == -5
assert m.add(-5, -18) == -23
assert m.add(-1, -7) == -8
assert m.add(-4, -111) == -115
assert m.add(-4025, -46555) == -50580
assert m.add(-1484910, -6515612) == -8000522
def test_addEqualPositiveNegative(self):
#positive number & negative number
assert m.add(-2, 3) == 1
assert m.add(-5, 8) == 3
assert m.add(10, -7) == 3
assert m.add(-4, 1) == -3
assert m.add(4, -5) == -1
assert m.add(-14, 5) == -9
assert m.add(-25, 25) == 0
assert m.add(100, -100) == 0
assert m.add(-23, 77) == 54
assert m.add(120, -1700) == -1580
assert m.add(12302, -12123) == 179