#! /usr/bin/env python
-
import unittest
-from grako.exceptions import FailedParse
-
+from parsimonious import ParseError
+from parser import compile
class TestParser(unittest.TestCase):
- def test_01_import(self):
- global parser, TagsSemantics
- from parser import TagsParser
- from build_ast import TagsSemantics
- parser = TagsParser(parseinfo=False)
-
def _parse(self, input):
- return parser.parse(input, semantics=TagsSemantics())
+ return compile(input)
def test_02_tag(self):
self.assertEqual(self._parse('xxx'), ('NAME', 'xxx'))
def test_03_bad_tag(self):
- self.assertRaises(FailedParse, self._parse, 'XXX')
+ self.assertRaises(ParseError, self._parse, 'XXX')
def test_04_expression(self):
self.assertEqual(self._parse('!(xxx&yyy)'),
('NOT', ('PARENS', ('AND', ('NAME', 'xxx'), ('NAME', 'yyy'))))
)
self.assertEqual(self._parse('!xxx&yyy&zzz|ooo'),
- ('OR', ('AND', ('AND', ('NOT', ('NAME', 'xxx')), ('NAME', 'yyy')), ('NAME', 'zzz')), ('NAME', 'ooo'))
+ ('OR', ('AND',
+ ('NOT', ('NAME', 'xxx')),
+ ('AND', ('NAME', 'yyy'), ('NAME', 'zzz'))),
+ ('NAME', 'ooo'))
)
self.assertEqual(self._parse('!(xxx && yyy)'),
('NOT', ('PARENS', ('AND', ('NAME', 'xxx'), ('NAME', 'yyy'))))
self.assertEqual(self._parse('NOT xxx'),
('NOT', ('NAME', 'xxx'))
)
+ self.assertEqual(self._parse('NOT (xxx & yyy) AND zzz | ooo'),
+ ('OR',
+ ('AND',
+ ('NOT',
+ ('PARENS',
+ ('AND', ('NAME', 'xxx'), ('NAME', 'yyy'))
+ )
+ ),
+ ('NAME', 'zzz')
+ ),
+ ('NAME', 'ooo')
+ )
+ )
def test_05_bad_expression(self):
- self.assertRaises(FailedParse, self._parse, '!(xxx&yyy')
+ self.assertRaises(ParseError, self._parse, '!(xxx&yyy')
if __name__ == "__main__":
unittest.main()