def test_parse_selection_str_single_range(self):
s = '1-3'
self.assertEqual([1, 2, 3], parse_selection_str(s, 1, 3))
s = '2-4'
self.assertEqual([2, 3, 4], parse_selection_str(s, 1, 5))
s = '2-4'
self.assertTrue(parse_selection_str(s, 2, 3) is None)
s = '2-4'
self.assertTrue(parse_selection_str(s, 3, 5) is None)
def test_parse_selection_str_single_range(self):
s = '1-3'
self.assertEqual([1, 2, 3], parse_selection_str(s, 1, 3))
s = '2-4'
self.assertEqual([2, 3, 4], parse_selection_str(s, 1, 5))
s = '2-4'
self.assertTrue(parse_selection_str(s, 2, 3) is None)
s = '2-4'
self.assertTrue(parse_selection_str(s, 3, 5) is None)
def test_parse_selection_str_single_number(self):
s = '1'
self.assertEqual([1], parse_selection_str(s, 1, 3))
s = '2'
self.assertEqual([2], parse_selection_str(s, 1, 3))
s = '3'
self.assertEqual([3], parse_selection_str(s, 1, 3))
s = '-1'
self.assertTrue(parse_selection_str(s, 1, 1) is None)
s = '1'
self.assertTrue(parse_selection_str(s, 2, 2) is None)
s = '1'
self.assertTrue(parse_selection_str(s, 2, 3) is None)
def test_parse_selection_str_single_number(self):
s = '1'
self.assertEqual([1], parse_selection_str(s, 1, 3))
s = '2'
self.assertEqual([2], parse_selection_str(s, 1, 3))
s = '3'
self.assertEqual([3], parse_selection_str(s, 1, 3))
s = '-1'
self.assertTrue(parse_selection_str(s, 1, 1) is None)
s = '1'
self.assertTrue(parse_selection_str(s, 2, 2) is None)
s = '1'
self.assertTrue(parse_selection_str(s, 2, 3) is None)
def test_parse_selection_str_mix_number_range_spaces(self):
s = '1-3, 5,8,10, 11 ,12-14 , 15 -16, 16- 19'
self.assertEqual([1, 2, 3, 5, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19],
parse_selection_str(s, 1, 20))
def test_parse_selection_str_mix_number_range_spaces(self):
s = '1-3, 5,8,10, 11 ,12-14 , 15 -16, 16- 19'
self.assertEqual([1, 2, 3, 5, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19],
parse_selection_str(s, 1, 20))