def test13ReturnsStdDevOddLengthNegative(self):
myValues13 = values.Values([-2, -1, 0, 1, 2])
self.assertAlmostEquals(1.58, myValues13.stdev(), 2, "")
def test010ReturnsMedianOddList(self):
myValues = values.Values([1,2,3])
self.assertEquals(2,myValues.median())
def test11ReturnsStdDevOddLengthPositive(self):
myValues11 = values.Values([1, 2, 3, 4, 5])
self.assertAlmostEqual(1.58, myValues11.stdev(), 2, "")
def test12ReturnsStdDevEvenLengthNegative(self):
myValues12 = values.Values([-1, 0, 1, 2])
self.assertAlmostEqual(1.29, myValues12.stdev(), 2, "")
def test09ReturnsPenultimateOddLength(self):
myValues09 = values.Values([1, 2, 3, 4, 5])
self.assertEquals(4, myValues09.penultimate())
def test10ReturnsStdDevEvenLengthPositive(self):
myValues10 = values.Values([1, 2, 3, 4])
self.assertAlmostEqual(1.29, myValues10.stdev(), 2, "")
def test07PenultimateException(self):
myValues07 = values.Values([1])
self.assertRaises(ValueError,myValues07.penultimate)
def test08ReturnsPenultimateEvenLength(self):
myValues08 = values.Values([1, 2, 3, 4])
self.assertEquals(3, myValues08.penultimate())
def test06ReturnsProductTripleNegative(self):
myValues06 = values.Values([-2, -2, -2])
self.assertEquals(-8, myValues06.product())
def test05ReturnsProductNegativeNegative(self):
myValues05 = values.Values([-2, -4])
self.assertEquals(8, myValues05.product())
def test04ReturnsProductNegativePositive(self):
myValues04 = values.Values([-2, 4])
self.assertEquals(-8, myValues04.product())
def test03ReturnsProductPositivePositive(self):
myValues03 = values.Values([2, 4])
self.assertEquals(8, myValues03.product())
def test02ReturnsMedianEvenList(self):
myValues02 = values.Values([1, 3, 2, 2])
self.assertEquals(2,myValues02.median())