File: ns_operations.py

package info (click to toggle)
pyxmpp 1.1.1-1
  • links: PTS, VCS
  • area: main
  • in suites: squeeze
  • size: 11,004 kB
  • ctags: 20,065
  • sloc: python: 10,903; ansic: 1,300; makefile: 121; xml: 81
file content (140 lines) | stat: -rwxr-xr-x 4,087 bytes parent folder | download | duplicates (2)
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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
#!/usr/bin/python
# -*- coding: UTF-8 -*-

import unittest
import libxml2
from pyxmpp import xmlextra
from stream_reader import xml_elements_equal

input_xml = """<?xml version="1.0" ?>
<root xmlns="http://pyxmpp.jajcus.net/xmlns/test" xmlns:prefix="http://pyxmpp.jajcus.net/xmlns/test1">
   <a> <a1/> <a2/> </a>
   <b xmlns="http://pyxmpp.jajcus.net/xmlns/test2">
     <c/>
     <prefix:d/>
     <g xmlns="http://pyxmpp.jajcus.net/xmlns/test3" type="ble"/>
   </b>
   <prefix:e/>
   <f/>
</root>
"""
input_doc = libxml2.parseDoc(input_xml)
input_root = input_doc.getRootElement()

input_xml2 = """<?xml version="1.0" ?>
<root xmlns:prefix="http://pyxmpp.jajcus.net/xmlns/test1">
   <a> <a1/> <a2/> </a>
   <b xmlns="http://pyxmpp.jajcus.net/xmlns/test2">
     <c/>
     <prefix:d/>
     <g xmlns="http://pyxmpp.jajcus.net/xmlns/test3" type="ble"/>
   </b>
   <prefix:e/>
   <f/>
</root>
"""
input_doc2 = libxml2.parseDoc(input_xml2)
input_root2 = input_doc2.getRootElement()


output_xml = """<?xml version="1.0" ?>
<root xmlns="http://pyxmpp.jajcus.net/xmlns/common" xmlns:prefix="http://pyxmpp.jajcus.net/xmlns/test1">
   <a> <a1/> <a2/> </a>
   <b xmlns="http://pyxmpp.jajcus.net/xmlns/test2">
     <c/>
     <prefix:d/>
     <g xmlns="http://pyxmpp.jajcus.net/xmlns/test3" type="ble"/>
   </b>
   <prefix:e/>
   <f/>
</root>
"""
output_doc = libxml2.parseDoc(output_xml)
output_root = output_doc.getRootElement()


class TestReplaceNs(unittest.TestCase):
    def test_replace_ns(self):
        doc = libxml2.newDoc("1.0")

        root = doc.newChild(None, "root", None)
        common_ns = root.newNs(xmlextra.COMMON_NS, None)
        root.setNs(common_ns)
        doc.setRootElement(root)

        n = input_doc.getRootElement()
        try:
            input_ns = n.ns()
        except libxml2.treeError:
            input_ns = None
        n = n.children
        while n:
            n1 = n.docCopyNode(doc, 1)
            root.addChild(n1)
            if n1.type == 'element':
                try:
                    n1_ns = n1.ns()
                except libxml2.treeError:
                    ns1_ns = None
                if n1_ns.content == input_ns.content:
                    xmlextra.replace_ns(n1, n1_ns, common_ns)
            n = n.next
        self.failUnless(xml_elements_equal(root, output_root))

    def test_replace_null_ns(self):
        doc = libxml2.newDoc("1.0")

        root = doc.newChild(None, "root", None)
        common_ns = root.newNs(xmlextra.COMMON_NS, None)
        root.setNs(common_ns)
        doc.setRootElement(root)

        n = input_doc2.getRootElement()
        try:
            input_ns = n.ns()
        except libxml2.treeError:
            input_ns = None
        n = n.children
        while n:
            n1 = n.docCopyNode(doc, 1)
            root.addChild(n1)
            if n1.type == 'element':
                try:
                    n1_ns = n1.ns()
                except libxml2.treeError:
                    n1_ns = None
                if n1_ns is None:
                    xmlextra.replace_ns(n1, n1_ns, common_ns)
            n = n.next
        self.failUnless(xml_elements_equal(root, output_root))

    def test_safe_serialize(self):
        s1 = """<a xmlns="http://pyxmpp.jajcus.net/xmlns/test"><b a1="v1" xmlns="http://pyxmpp.jajcus.net/xmlns/test1" a2="v2"/></a>"""
        doc1 = libxml2.parseDoc(s1)
        root1 = doc1.getRootElement()
        el1 = root1.children
        try:
            root1_ns = root1.ns()
        except libxml2.treeError:
            root1_ns = None
        el1.setNs(root1_ns)

        #s = el1.serialize()
        s = xmlextra.safe_serialize(el1)

        s2 = '<a xmlns="http://pyxmpp.jajcus.net/xmlns/test">%s</a>' % (s,)

        doc2 = libxml2.parseDoc(s2)
        root2 = doc2.getRootElement()
        self.failUnless(xml_elements_equal(root1, root2))


def suite():
     suite = unittest.TestSuite()
     suite.addTest(unittest.makeSuite(TestReplaceNs))
     return suite

if __name__ == '__main__':
    unittest.TextTestRunner(verbosity=2).run(suite())

# vi: sts=4 et sw=4