def test_init(self):
l = cli.listing([1, 'two'], separator=':')
self.assertEqual([1, 'two'], list(l))
self.assertEqual(':', l.separator)
l = cli.listing([])
self.assertEqual(',', l.separator)
def test_str(self):
l = cli.listing([1, 'two'])
result = str(l)
self.assertEqual('1,two', result)
l = cli.listing((x for x in [1, 'two']), separator=':')
result = str(l)
self.assertEqual('1:two', result)
def test_to_python(self):
l = cli.listing([1, 'two'])
result = l.to_python()
self.assertEqual([1, 'two'], result)
l = cli.listing(x for x in [1, 'two'])
result = l.to_python()
self.assertEqual([1, 'two'], result)
