Mercurial > genshi > mirror
changeset 164:1f6cb675a66c trunk
Report error when position predicates are used in XPath expressions (which is NYI).
author | cmlenz |
---|---|
date | Wed, 16 Aug 2006 23:06:32 +0000 |
parents | 9c023c395e44 |
children | 54a4be707664 |
files | markup/path.py markup/tests/path.py |
diffstat | 2 files changed, 5 insertions(+), 0 deletions(-) [+] |
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--- a/markup/path.py +++ b/markup/path.py @@ -359,6 +359,8 @@ assert self.cur_token == '[' self.next_token() expr = self._or_expr() + if isinstance(expr, NumberLiteral): + raise PathSyntaxError('Position predicates not yet supported') if self.cur_token != ']': raise PathSyntaxError('Expected "]" to close predicate, ' 'but found "%s"' % self.cur_token,
--- a/markup/tests/path.py +++ b/markup/tests/path.py @@ -27,6 +27,9 @@ self.assertRaises(PathSyntaxError, Path, '..') self.assertRaises(PathSyntaxError, Path, 'parent::ma') + def test_error_position_predicate(self): + self.assertRaises(PathSyntaxError, Path, 'item[0]') + def test_1step(self): xml = XML('<root><elem/></root>')