class TestSelectionSort(unittest.TestCase):
def setUp(self):
self.selectionSort = SelectionSort()
def test_0(self):
print("{} Can create SelectionSort object".format(inspect.stack()[0][3]))
def test_1(self):
print("{} When given list of unique positive numbers, can find lowest number".format(inspect.stack()[0][3]))
numberList = [3,2,5]
self.assertEqual(numberList[self.selectionSort.findIndexOfLowestInList(numberList)], 2)
def test_2(self):
print("{} When given list of unique numbers, can find lowest number".format(inspect.stack()[0][3]))
numberList = [3,2,-5]
self.assertEqual(numberList[self.selectionSort.findIndexOfLowestInList(numberList)], -5)
def test_3(self):
print("{} When given list of numbers, can find lowest number".format(inspect.stack()[0][3]))
numberList = [3,2,2,5]
self.assertEqual(numberList[self.selectionSort.findIndexOfLowestInList(numberList)], 2)
def test_4(self):
print("{} Swapping numbers in small list, where from > to".format(inspect.stack()[0][3]))
numberList = [2,3,4]
self.assertEqual(self.selectionSort.swapFromTo(numberList,2,0), [4,3,2])
def test_5(self):
print("{} Swapping numbers in small list, where from < to".format(inspect.stack()[0][3]))
numberList = [2,3,4]
self.assertEqual(self.selectionSort.swapFromTo(numberList,0,2), [4,3,2])
def test_6(self):
print("{} Can sort small list".format(inspect.stack()[0][3]))
numberList = [2,3,5,6,4,7]
self.assertEqual([2,3,4,5,6,7], self.selectionSort.sort(numberList))
def test_7(self):
print("{} Can sort HUGE list".format(inspect.stack()[0][3]))
hugeList = self.generateHugeList(1000)
sortedHugeList = self.selectionSort.sort(hugeList)
for i,num in enumerate(sortedHugeList[:-1]):
self.assertGreater(sortedHugeList[i+1], sortedHugeList[i])
def generateHugeList(self,length):
return random.sample(range(length*10), length)
class TestSelectionSort(unittest.TestCase):
def setUp(self):
self.selectionSort = SelectionSort()
def test_0(self):
print("{} Can create SelectionSort object".format(
inspect.stack()[0][3]))
def test_1(self):
print(
"{} When given list of unique positive numbers, can find lowest number"
.format(inspect.stack()[0][3]))
numberList = [3, 2, 5]
self.assertEqual(
numberList[self.selectionSort.findIndexOfLowestInList(numberList)],
2)
def test_2(self):
print("{} When given list of unique numbers, can find lowest number".
format(inspect.stack()[0][3]))
numberList = [3, 2, -5]
self.assertEqual(
numberList[self.selectionSort.findIndexOfLowestInList(numberList)],
-5)
def test_3(self):
print("{} When given list of numbers, can find lowest number".format(
inspect.stack()[0][3]))
numberList = [3, 2, 2, 5]
self.assertEqual(
numberList[self.selectionSort.findIndexOfLowestInList(numberList)],
2)
def test_4(self):
print("{} Swapping numbers in small list, where from > to".format(
inspect.stack()[0][3]))
numberList = [2, 3, 4]
self.assertEqual(self.selectionSort.swapFromTo(numberList, 2, 0),
[4, 3, 2])
def test_5(self):
print("{} Swapping numbers in small list, where from < to".format(
inspect.stack()[0][3]))
numberList = [2, 3, 4]
self.assertEqual(self.selectionSort.swapFromTo(numberList, 0, 2),
[4, 3, 2])
def test_6(self):
print("{} Can sort small list".format(inspect.stack()[0][3]))
numberList = [2, 3, 5, 6, 4, 7]
self.assertEqual([2, 3, 4, 5, 6, 7],
self.selectionSort.sort(numberList))
def test_7(self):
print("{} Can sort HUGE list".format(inspect.stack()[0][3]))
hugeList = self.generateHugeList(1000)
sortedHugeList = self.selectionSort.sort(hugeList)
for i, num in enumerate(sortedHugeList[:-1]):
self.assertGreater(sortedHugeList[i + 1], sortedHugeList[i])
def generateHugeList(self, length):
return random.sample(range(length * 10), length)
