def getLeg(self, number):
if self._leg[number - 1] == 0:
if number == 1:
self._leg[0] = float(math.sqrt(square(self._hypotenuse) - square(self._legs[1])))
if number == 2:
self._leg[1] = float(math.sqrt(square(self._hypotenuse) - square(self._legs[0])))
num = number - 1
return self._legs[num]
def test_exponent(self):
self.assertEquals(exponent.calc(5, 7), math.pow(5, 7))
self.assertEquals(exponent.calc(-5, 7), math.pow(-5, 7))
self.assertEquals(exponent.square(17), 17*17)
self.assertEquals(exponent.cube(17), 17*17*17)
def test_exponent(self):
self.assertEquals(exponent.calc(5, 7), math.pow(5, 7))
self.assertEquals(exponent.calc(-5, 7), math.pow(-5, 7))
self.assertEquals(exponent.square(17), 17 * 17)
self.assertEquals(exponent.cube(17), 17 * 17 * 17)
def getHypotenuse(self):
if self._hypotenuse == 0:
self._hypotenuse = math.sqrt(square(float(self._legs[0])) + square(float(self._legs[1])))
return self._hypotenuse
