added xml.etree test (enough of the ElementTree selftest to

make sure that all included components work)

added xml.etree test (enough of the ElementTree selftest to
make sure that all included components work)
2a60d9ac · Fredrik Lundh · 7e0aef0e · 2a60d9ac
Kaydet (Commit) 2a60d9ac authored Ara 12, 2005 tarafından Fredrik Lundh
Hide whitespace changes
Inline Side-by-side

Showing with 339 additions and 0 deletions

test_xml_etree.py Lib/test/test_xml_etree.py +339 -0

No files found.
--- a/Lib/test/test_xml_etree.py
+++ b/Lib/test/test_xml_etree.py
+# xml.etree test.  This file contains enough tests to make sure that
+# all included components work as they should.  For a more extensive
+# test suite, see the selftest script in the ElementTree distribution.
+import doctest, sys
+from test import test_support
+SAMPLE_XML = """
+<body>
+  <tag>text</tag>
+  <tag />
+  <section>
+    <tag>subtext</tag>
+  </section>
+</body>
+"""
+SAMPLE_XML_NS = """
+<body xmlns="http://effbot.org/ns">
+  <tag>text</tag>
+  <tag />
+  <section>
+    <tag>subtext</tag>
+  </section>
+</body>
+"""
+def sanity():
+    """
+    Import sanity.
+    >>> from xml.etree import ElementTree
+    >>> from xml.etree import ElementInclude
+    >>> from xml.etree import ElementPath
+    """
+def check_method(method):
+    if not callable(method):
+        print method, "not callable"
+def serialize(ET, elem, encoding=None):
+    import StringIO
+    file = StringIO.StringIO()
+    tree = ET.ElementTree(elem)
+    if encoding:
+        tree.write(file, encoding)
+    else:
+        tree.write(file)
+    return file.getvalue()
+def summarize(elem):
+    return elem.tag
+def summarize_list(seq):
+    return map(summarize, seq)
+def interface():
+    """
+    Test element tree interface.
+    >>> from xml.etree import ElementTree as ET
+    >>> element = ET.Element("tag", key="value")
+    >>> tree = ET.ElementTree(element)
+    Make sure all standard element methods exist.
+    >>> check_method(element.append)
+    >>> check_method(element.insert)
+    >>> check_method(element.remove)
+    >>> check_method(element.getchildren)
+    >>> check_method(element.find)
+    >>> check_method(element.findall)
+    >>> check_method(element.findtext)
+    >>> check_method(element.clear)
+    >>> check_method(element.get)
+    >>> check_method(element.set)
+    >>> check_method(element.keys)
+    >>> check_method(element.items)
+    >>> check_method(element.getiterator)
+    Basic method sanity checks.
+    >>> serialize(ET, element) # 1
+    '<tag key="value" />'
+    >>> subelement = ET.Element("subtag")
+    >>> element.append(subelement)
+    >>> serialize(ET, element) #  2
+    '<tag key="value"><subtag /></tag>'
+    >>> element.insert(0, subelement)
+    >>> serialize(ET, element) # 3
+    '<tag key="value"><subtag /><subtag /></tag>'
+    >>> element.remove(subelement)
+    >>> serialize(ET, element) # 4
+    '<tag key="value"><subtag /></tag>'
+    >>> element.remove(subelement)
+    >>> serialize(ET, element) # 5
+    '<tag key="value" />'
+    >>> element.remove(subelement)
+    Traceback (most recent call last):
+    ValueError: list.remove(x): x not in list
+    >>> serialize(ET, element) # 6
+    '<tag key="value" />'
+    """
+def find():
+    """
+    Test find methods (including xpath syntax).
+    >>> from xml.etree import ElementTree as ET
+    >>> elem = ET.XML(SAMPLE_XML)
+    >>> elem.find("tag").tag
+    'tag'
+    >>> ET.ElementTree(elem).find("tag").tag
+    'tag'
+    >>> elem.find("section/tag").tag
+    'tag'
+    >>> ET.ElementTree(elem).find("section/tag").tag
+    'tag'
+    >>> elem.findtext("tag")
+    'text'
+    >>> elem.findtext("tog")
+    >>> elem.findtext("tog", "default")
+    'default'
+    >>> ET.ElementTree(elem).findtext("tag")
+    'text'
+    >>> elem.findtext("section/tag")
+    'subtext'
+    >>> ET.ElementTree(elem).findtext("section/tag")
+    'subtext'
+    >>> summarize_list(elem.findall("tag"))
+    ['tag', 'tag']
+    >>> summarize_list(elem.findall("*"))
+    ['tag', 'tag', 'section']
+    >>> summarize_list(elem.findall(".//tag"))
+    ['tag', 'tag', 'tag']
+    >>> summarize_list(elem.findall("section/tag"))
+    ['tag']
+    >>> summarize_list(elem.findall("section//tag"))
+    ['tag']
+    >>> summarize_list(elem.findall("section/*"))
+    ['tag']
+    >>> summarize_list(elem.findall("section//*"))
+    ['tag']
+    >>> summarize_list(elem.findall("section/.//*"))
+    ['tag']
+    >>> summarize_list(elem.findall("*/*"))
+    ['tag']
+    >>> summarize_list(elem.findall("*//*"))
+    ['tag']
+    >>> summarize_list(elem.findall("*/tag"))
+    ['tag']
+    >>> summarize_list(elem.findall("*/./tag"))
+    ['tag']
+    >>> summarize_list(elem.findall("./tag"))
+    ['tag', 'tag']
+    >>> summarize_list(elem.findall(".//tag"))
+    ['tag', 'tag', 'tag']
+    >>> summarize_list(elem.findall("././tag"))
+    ['tag', 'tag']
+    >>> summarize_list(ET.ElementTree(elem).findall("/tag"))
+    ['tag', 'tag']
+    >>> summarize_list(ET.ElementTree(elem).findall("./tag"))
+    ['tag', 'tag']
+    >>> elem = ET.XML(SAMPLE_XML_NS)
+    >>> summarize_list(elem.findall("tag"))
+    []
+    >>> summarize_list(elem.findall("{http://effbot.org/ns}tag"))
+    ['{http://effbot.org/ns}tag', '{http://effbot.org/ns}tag']
+    >>> summarize_list(elem.findall(".//{http://effbot.org/ns}tag"))
+    ['{http://effbot.org/ns}tag', '{http://effbot.org/ns}tag', '{http://effbot.org/ns}tag']
+    """
+def parseliteral():
+    r"""
+    >>> from xml.etree import ElementTree as ET
+    >>> element = ET.XML("<html><body>text</body></html>")
+    >>> ET.ElementTree(element).write(sys.stdout)
+    <html><body>text</body></html>
+    >>> element = ET.fromstring("<html><body>text</body></html>")
+    >>> ET.ElementTree(element).write(sys.stdout)
+    <html><body>text</body></html>
+    >>> print ET.tostring(element)
+    <html><body>text</body></html>
+    >>> print ET.tostring(element, "ascii")
+    <?xml version='1.0' encoding='ascii'?>
+    <html><body>text</body></html>
+    >>> _, ids = ET.XMLID("<html><body>text</body></html>")
+    >>> len(ids)
+    0
+    >>> _, ids = ET.XMLID("<html><body id='body'>text</body></html>")
+    >>> len(ids)
+    1
+    >>> ids["body"].tag
+    'body'
+    """
+#
+# xinclude tests (samples from appendix C of the xinclude specification)
+XINCLUDE = {}
+XINCLUDE["C1.xml"] = """\
+<?xml version='1.0'?>
+<document xmlns:xi="http://www.w3.org/2001/XInclude">
+  <p>120 Mz is adequate for an average home user.</p>
+  <xi:include href="disclaimer.xml"/>
+</document>
+"""
+XINCLUDE["disclaimer.xml"] = """\
+<?xml version='1.0'?>
+<disclaimer>
+  <p>The opinions represented herein represent those of the individual
+  and should not be interpreted as official policy endorsed by this
+  organization.</p>
+</disclaimer>
+"""
+XINCLUDE["C2.xml"] = """\
+<?xml version='1.0'?>
+<document xmlns:xi="http://www.w3.org/2001/XInclude">
+  <p>This document has been accessed
+  <xi:include href="count.txt" parse="text"/> times.</p>
+</document>
+"""
+XINCLUDE["count.txt"] = "324387"
+XINCLUDE["C3.xml"] = """\
+<?xml version='1.0'?>
+<document xmlns:xi="http://www.w3.org/2001/XInclude">
+  <p>The following is the source of the "data.xml" resource:</p>
+  <example><xi:include href="data.xml" parse="text"/></example>
+</document>
+"""
+XINCLUDE["data.xml"] = """\
+<?xml version='1.0'?>
+<data>
+  <item><![CDATA[Brooks & Shields]]></item>
+</data>
+"""
+XINCLUDE["C5.xml"] = """\
+<?xml version='1.0'?>
+<div xmlns:xi="http://www.w3.org/2001/XInclude">
+  <xi:include href="example.txt" parse="text">
+    <xi:fallback>
+      <xi:include href="fallback-example.txt" parse="text">
+        <xi:fallback><a href="mailto:bob@example.org">Report error</a></xi:fallback>
+      </xi:include>
+    </xi:fallback>
+  </xi:include>
+</div>
+"""
+XINCLUDE["default.xml"] = """\
+<?xml version='1.0'?>
+<document xmlns:xi="http://www.w3.org/2001/XInclude">
+  <p>Example.</p>
+  <xi:include href="samples/simple.xml"/>
+</document>
+"""
+def xinclude_loader(href, parse="xml", encoding=None):
+    try:
+        data = XINCLUDE[href]
+    except KeyError:
+        raise IOError("resource not found")
+    if parse == "xml":
+        from xml.etree.ElementTree import XML
+        return XML(data)
+    return data
+def xinclude():
+    r"""
+    Basic inclusion example (XInclude C.1)
+    >>> from xml.etree import ElementTree as ET
+    >>> from xml.etree import ElementInclude
+    >>> document = xinclude_loader("C1.xml")
+    >>> ElementInclude.include(document, xinclude_loader)
+    >>> print serialize(ET, document) # C1
+    <document>
+      <p>120 Mz is adequate for an average home user.</p>
+      <disclaimer>
+      <p>The opinions represented herein represent those of the individual
+      and should not be interpreted as official policy endorsed by this
+      organization.</p>
+    </disclaimer>
+    </document>
+    Textual inclusion example (XInclude C.2)
+    >>> document = xinclude_loader("C2.xml")
+    >>> ElementInclude.include(document, xinclude_loader)
+    >>> print serialize(ET, document) # C2
+    <document>
+      <p>This document has been accessed
+      324387 times.</p>
+    </document>
+    Textual inclusion of XML example (XInclude C.3)
+    >>> document = xinclude_loader("C3.xml")
+    >>> ElementInclude.include(document, xinclude_loader)
+    >>> print serialize(ET, document) # C3
+    <document>
+      <p>The following is the source of the "data.xml" resource:</p>
+      <example>&lt;?xml version='1.0'?&gt;
+    &lt;data&gt;
+      &lt;item&gt;&lt;![CDATA[Brooks &amp; Shields]]&gt;&lt;/item&gt;
+    &lt;/data&gt;
+    </example>
+    </document>
+    Fallback example (XInclude C.5)
+    Note! Fallback support is not yet implemented
+    >>> document = xinclude_loader("C5.xml")
+    >>> ElementInclude.include(document, xinclude_loader)
+    Traceback (most recent call last):
+    IOError: resource not found
+    >>> # print serialize(ET, document) # C5
+    """
+def test_main():
+    from test import test_xml_etree
+    test_support.run_doctest(test_xml_etree, verbosity=True)
+if __name__ == '__main__':
+    test_main()