def test_invalid_types(self):
# stub
arr1 = ['a', 1, 'c', 'b']
arr2 = [2, 'a', True, 'h']
arr3 = lambda x: x + x
# assume
expected = TypeError
# action
result1 = BubbleSort.sort(arr1)
result2 = BubbleSort.sort(arr2)
result3 = BubbleSort.sort(arr3)
# expect/assert
self.assertRaises(expected, result1)
self.assertRaises(expected, result2)
self.assertRaises(expected, result3)
def test_valid_length(self):
# stub
arr1 = ['abc', 'adc', 'ada']
arr2 = (6, 2, 5, 4, 1)
arr3 = map(lambda x: x.upper(), ['a', 'd', 'c', 'b'])
# assume
expected1 = 3
expected2 = 5
expected3 = 4
# action
result1 = len(BubbleSort.sort(arr1))
result2 = len(BubbleSort.sort(arr2))
result3 = len(BubbleSort.sort(arr3))
# expect/assert
self.assertEqual(expected1, result1)
self.assertEqual(expected2, result2)
self.assertEqual(expected3, result3)
def test_bubble_sort_0(self):
b = BubbleSort()
b.sort(array0)
self.assertEqual()
def test_sort_correct(self):
# stub
arr1 = (1, 3, 2, 0)
arr2 = [1, 2, 3, 4]
arr3 = [-5, -10, -8, -4]
arr4 = ['ca', 'av', 'B', 'cb']
arr5 = ['2', 'z', '@', 'h']
arr6 = map(lambda x: x * x, [1, 3, 2])
arr7 = filter(lambda x: x % 2 == 0, (4, 3, 0, 1, 2))
arr8 = [2, 2, 2, 2]
arr9 = []
arr10 = [-5, 2, -5, 3, 2]
arr11 = 3
arr12 = '#'
# assume
expected1 = [0, 1, 2, 3]
expected2 = [1, 2, 3, 4]
expected3 = [-10, -8, -5, -4]
expected4 = ['B', 'av', 'ca', 'cb']
expected5 = ['2', '@', 'h', 'z']
expected6 = [1, 4, 9]
expected7 = [0, 2, 4]
expected8 = [2, 2, 2, 2]
expected9 = []
expected10 = [-5, -5, 2, 2, 3]
expected11 = 3
expected12 = '#'
# action
result1 = BubbleSort.sort(arr1)
result2 = BubbleSort.sort(arr2)
result3 = BubbleSort.sort(arr3)
result4 = BubbleSort.sort(arr4)
result5 = BubbleSort.sort(arr5)
result6 = BubbleSort.sort(arr6)
result7 = BubbleSort.sort(arr7)
result8 = BubbleSort.sort(arr8)
result9 = BubbleSort.sort(arr9)
result10 = BubbleSort.sort(arr10)
result11 = BubbleSort.sort(arr11)
result12 = BubbleSort.sort(arr12)
# expect/assert
self.assertEqual(result1, expected1)
self.assertEqual(result2, expected2)
self.assertEqual(result3, expected3)
self.assertEqual(result4, expected4)
self.assertEqual(result5, expected5)
self.assertEqual(result6, expected6)
self.assertEqual(result7, expected7)
self.assertEqual(result8, expected8)
self.assertEqual(result9, expected9)
self.assertEqual(result10, expected10)
self.assertEqual(result11, expected11)
self.assertEqual(result12, expected12)