def test_CurveMinExc(): #Start tests for CurveADT Exception cases
testX = [1, 2, 1, 4, 5, 6, 7]
testY = [1, 4, 9, 16, 25, 36, 49]
a = CurveT(testX, testY, 2)
assert (a.minD() == None) #Fail due to exception thrown at init
def test_CurveMin(): #Start tests for CurveADT normal cases
testX = [1, 2, 3, 4, 5, 6, 7]
testY = [1, 4, 9, 16, 25, 36, 49]
a = CurveT(testX, testY, 2)
assert (a.minD() == 1) #Normal cases