def testSparplan2(self):
k = Konto()
with self.assertRaises(ValueError):
k.sparPlan(N=1, K=-1)
def testSparplan3(self):
k = Konto(zins=5)
k.sparPlan(N=0, K=1000)
self.assertAlmostEqual(k.stand(), 0)
def testSparplan(self):
k = Konto(zins=2)
k.sparPlan(K=100, N=12)
self.assertAlmostEqual(k.stand(), 1368.0331522689812)