def test_quotes_invalid_1_pair_level(self):
quotes = Quotes([('<', '>')])
with self.assertRaises(IndexError):
quotes.opening(level=1)
with self.assertRaises(IndexError):
quotes.closing(level=1)
def test_quotes_valid_2_pairs(self):
quotes = Quotes([('<', '>'), ('{', '}')])
self.assertEqual(quotes.opening(level=0), '<')
self.assertEqual(quotes.closing(level=0), '>')
self.assertEqual(quotes.opening(level=1), '{')
self.assertEqual(quotes.closing(level=1), '}')
self.assertEqual(len(quotes), 2)
self.assertEqual(str(quotes), "'<' '>' '{' '}'")
self.assertEqual(repr(quotes), "Quotes([('<', '>'), ('{', '}')])")
def test_quotes_valid_1_pair(self):
quotes = Quotes([('<', '>')])
self.assertEqual(quotes.opening(level=0), '<')
self.assertEqual(quotes.closing(level=0), '>')
self.assertEqual(len(quotes), 1)
self.assertEqual(str(quotes), "'<' '>'")
self.assertEqual(repr(quotes), "Quotes([('<', '>')])")
