1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
#!/usr/bin/env python
#
# Copyright (c), 2025, SISSA (International School for Advanced Studies).
# All rights reserved.
# This file is distributed under the terms of the MIT License.
# See the file 'LICENSE' in the root directory of the present
# distribution, or http://opensource.org/licenses/MIT.
#
# @author Davide Brunato <brunato@sissa.it>
#
import os.path
import unittest
import pathlib
from elementpath import XPath2Parser, XPathContext
from elementpath.extras.pathnodes import PathElementNode, PathDocumentNode
class PathNodesTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.path = pathlib.Path(__file__)
def test_build(self):
node = PathElementNode(self.path)
self.assertIsInstance(node, PathElementNode)
self.assertEqual(len(node.tree.elements), len(self.path.parts))
self.assertIsInstance(node.tree.root_node, PathDocumentNode)
for _ in node.parent.iter_descendants():
pass
self.assertGreater(len(node.tree.elements), 30)
def test_build_fragment(self):
node = PathElementNode(self.path, fragment=True)
self.assertIsInstance(node, PathElementNode)
self.assertEqual(len(node.tree.elements), 1)
self.assertIsInstance(node.tree.root_node, PathElementNode)
self.assertIs(node.tree.root_node, node)
self.assertIsNone(node.parent)
def test_attributes(self):
node = PathElementNode(self.path, fragment=True)
self.assertGreater(len(node.attributes), 7)
for attr in node.attributes:
self.assertEqual(attr.path, f'/{os.path.basename(__file__)}/@{attr.name}')
def test_find_mtime(self):
node = PathElementNode(self.path)
ancestor = node.parent.parent
assert ancestor is not None
path = './/element(dist)/*'
token = XPath2Parser(strict=False).parse(path)
context = XPathContext(ancestor)
for path in token.select(context):
pass # print(path)
if __name__ == '__main__':
unittest.main()
|
