def test_parse_params_extra_valid_characters(self):
text = '$5A,2'
result = parse_params(text, 0, chars=',')
self.assertEqual(result, (len(text), '$5A,2', None))
text = '$5A,2.'
result = parse_params(text, 0, 'xyzzy', chars=',',)
self.assertEqual(result, (text.index('.'), '$5A,2', 'xyzzy'))
text = '1;2#blah(hey)'
result = parse_params(text, 0, 'xyzzy', chars=';',)
self.assertEqual(result, (len(text), '1;2#blah', 'hey'))
def test_parse_params_except_chars(self):
text = '*foo,3;bar,$4:baz*'
result = parse_params(text, 0, except_chars=' (')
self.assertEqual(result, (len(text), '*foo,3;bar,$4:baz*', None))
text = '*foo,3;bar,$4:baz* etc.'
result = parse_params(text, 0, 'qux', except_chars=' (')
self.assertEqual(result, (text.index(' '), '*foo,3;bar,$4:baz*', 'qux'))
text = '*foo,3;bar,$4:baz*(qux)'
result = parse_params(text, 0, except_chars=' (')
self.assertEqual(result, (len(text), '*foo,3;bar,$4:baz*', 'qux'))
text = '*foo,3(bar,$4){baz}* etc.'
result = parse_params(text, 0, except_chars=' ')
self.assertEqual(result, (text.index(' '), '*foo,3(bar,$4){baz}*', None))
def test_parse_params_default_valid_characters(self):
text = '$5B'
result = parse_params(text, 0)
self.assertEqual(result, (len(text), '$5B', None))
text = '$5B[foo]'
result = parse_params(text, 0, 'qux')
self.assertEqual(result, (text.index('['), '$5B', 'qux'))
text = '1234(foo)'
result = parse_params(text, 0, 'qux')
self.assertEqual(result, (len(text), '1234', 'foo'))
text = '#foo(bar)'
result = parse_params(text, 0)
self.assertEqual(result, (len(text), '#foo', 'bar'))
text = '1,2,3,4(foo)'
result = parse_params(text, 0)
self.assertEqual(result, (1, '1', None))
