test_sax.py

来自「mallet是自然语言处理、机器学习领域的一个开源项目。」· Python 代码 · 共 71 行

# regression test for SAX 2.0
# $Id: test_sax.py,v 1.1 2005/10/28 23:47:47 kuzman Exp $

from xml.sax import make_parser, ContentHandler, \
                    SAXException, SAXReaderNotAvailable, SAXParseException
try:
    make_parser()
except SAXReaderNotAvailable:
    # don't try to test this module if we cannot create a parser
    raise ImportError("no XML parsers available")
from xml.sax.saxutils import XMLGenerator, escape, quoteattr, XMLFilterBase
from xml.sax.expatreader import create_parser
from xml.sax.xmlreader import InputSource, AttributesImpl, AttributesNSImpl
from cStringIO import StringIO
from test_support import verify, verbose, TestFailed, findfile
import os

# ===== Utilities

tests = 0
fails = 0

def confirm(outcome, name):
    global tests, fails

    tests = tests + 1
    if outcome:
        print "Passed", name
    else:
        print "Failed", name
        fails = fails + 1

def test_make_parser2():
    try:
        # Creating parsers several times in a row should succeed.
        # Testing this because there have been failures of this kind
        # before.
        from xml.sax import make_parser
        p = make_parser()
        from xml.sax import make_parser
        p = make_parser()
        from xml.sax import make_parser
        p = make_parser()
        from xml.sax import make_parser
        p = make_parser()
        from xml.sax import make_parser
        p = make_parser()
        from xml.sax import make_parser
        p = make_parser()
    except:
        return 0
    else:
        return p


# ===========================================================================
#
#   saxutils tests
#
# ===========================================================================

# ===== escape

def test_escape_basic():
    return escape("Donald Duck & Co") == "Donald Duck & Co"

def test_escape_all():
    return escape("<Donald Duck & Co>") == "&lt;Donald Duck &amp; Co&gt;"

def test_escape_extra():
    return escape("Hei p