def test_selection_sort_mixed(self):
test_list = [3, 2.2, True]
expected = [True, 2.2, 3]
self.assertEqual(expected, selection_sort(test_list))
def test_selection_sort_floats(self):
test_list = [3.3, 1.1, 2.2]
expected = [1.1, 2.2, 3.3]
self.assertEqual(expected, selection_sort(test_list))
def test_selection_sort_booleans(self):
test_list = [False, True, False]
expected = [False, False, True]
self.assertEqual(expected, selection_sort(test_list))
def test_selection_sort_strings(self):
test_list = ['bae', 'Bae', 'xX', 'bAe']
expected = ['Bae', 'bAe', 'bae', 'xX']
self.assertEqual(expected, selection_sort(test_list))
def test_selection_sort_integers(self):
test_list = [3, 1, 2, 0]
expected = [0, 1, 2, 3]
self.assertEqual(expected, selection_sort(test_list))
def test_selection_sort_1_element(self):
test_list = [0]
expected = [0]
self.assertEqual(expected, selection_sort(test_list))
def test_selection_sort(self):
self.assertEqual(selection_sort([3, 5, 1, 9, -4]), [-4, 3, 1, 5, 9])
def test_invalid_arguments(self, mock_stdout):
expected_output = 'The given argument is not a sortable list!\n'
selection_sort('a')
self.assertEqual(mock_stdout.getvalue(), expected_output)