def test_one_space_as_line_one(self):
l = [' ', 'item']
expected_result = (1, 0)
actual_result = surrounding_blanklines(l)
self.assertEqual(actual_result, expected_result)
def test_end_two_blank_line(self):
l = ['item', '', '']
expected_result = (0, 2)
actual_result = surrounding_blanklines(l)
self.assertEqual(actual_result, expected_result)
def test_start_two_blank_line(self):
l = ['', '', 'item']
expected_result = (2, 0)
actual_result = surrounding_blanklines(l)
self.assertEqual(actual_result, expected_result)
def test_star_and_end_blank_lines_and_inner_blank_lines(self):
l = ['', 'item1', '', 'item2', '']
expected_result = (1, 1)
actual_result = surrounding_blanklines(l)
self.assertEqual(actual_result, expected_result)
def test_start_and_end_one_blank_line(self):
l = ['', 'item', '']
expected_result = (1, 1)
actual_result = surrounding_blanklines(l)
self.assertEqual(actual_result, expected_result)
def test_zero_blank_lines(self):
l = ['item']
expected_result = (0, 0)
actual_result = surrounding_blanklines(l)
self.assertEqual(actual_result, expected_result)