def test_no_keyword(self):
self.assertIsNone(lexer.lex_result(self.tok('thing')))
def test_rest(self):
self.assertEqual({
'keyword': lexer.Token('K', ':raw', at(1, 1)),
'rest': lexer.Token('S', ' stuff', at(1, 5)),
}, lexer.lex_result(self.tok(':raw stuff')))