def test_CurveMaxExc():
testX = [1, 2, 3, 4, 5, 6, 7, 8]
testY = [1, 4, 9, 16, 25, 36, 49]
a = CurveT(testX, testY, 2)
assert (a.maxD() == None) #Fail due to exception thrown at init
def test_CurveMax():
testX = [1, 2, 3, 4, 5, 6, 7]
testY = [1, 4, 9, 16, 25, 36, 49]
a = CurveT(testX, testY, 2)
assert (a.maxD() == 7)