def test_sort_5(self):
arr = [5, 6, 1, 2, 0]
result = Sorting(arr)
result.batcher_sort()
self.assertEqual('0 1 2 5 6', str(result.result_str()))
def test_1_element(self):
arr = [9]
result = Sorting(arr)
result.batcher_sort()
self.assertEqual('9', str(result.result_str()))
def test_sort_10(self):
arr = [5, 6, 1, 2, 0, 0.5, -2.5, 10, 20, 9, 10]
result = Sorting(arr)
result.batcher_sort()
self.assertEqual('-2.5 0 0.5 1 2 5 6 9 10 10 20', str(result.result_str()))
def test_sort_litter(self):
arr = ['a', 'g', 'b', 'ad']
result = Sorting(arr)
result.batcher_sort()
self.assertEqual('a ad b g', str(result.result_str()))
def test_sort_15(self):
arr = [5, 6, 1, 2, 0, 100, -5, 6, -10, 20, 5, 6, 1, 36, 25]
result = Sorting(arr)
result.batcher_sort()
self.assertEqual('-10 -5 0 1 1 2 5 5 6 6 6 20 25 36 100', str(result.result_str()))