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# regression test for SAX 2.0
# $Id$
from xml.sax.saxutils import XMLGenerator, escape, XMLFilterBase
from xml.sax.expatreader import create_parser
from cStringIO import StringIO
from test_support import verbose, TestFailed
# ===== 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
# ===========================================================================
#
# saxutils tests
#
# ===========================================================================
# ===== escape
def test_escape_basic():
return escape("Donald Duck & Co") == "Donald Duck & Co"
def test_escape_all():
return escape("<Donald Duck & Co>") == "<Donald Duck & Co>"
def test_escape_extra():
return escape("Hei på deg", {"å" : "å"}) == "Hei på deg"
# ===== XMLGenerator
start = '<?xml version="1.0" encoding="iso-8859-1"?>\n'
def test_xmlgen_basic():
result = StringIO()
gen = XMLGenerator(result)
gen.startDocument()
gen.startElement("doc", {})
gen.endElement("doc")
gen.endDocument()
return result.getvalue() == start + "<doc></doc>"
def test_xmlgen_content():
result = StringIO()
gen = XMLGenerator(result)
gen.startDocument()
gen.startElement("doc", {})
gen.characters("huhei")
gen.endElement("doc")
gen.endDocument()
return result.getvalue() == start + "<doc>huhei</doc>"
def test_xmlgen_pi():
result = StringIO()
gen = XMLGenerator(result)
gen.startDocument()
gen.processingInstruction("test", "data")
gen.startElement("doc", {})
gen.endElement("doc")
gen.endDocument()
return result.getvalue() == start + "<?test data?><doc></doc>"
def test_xmlgen_content_escape():
result = StringIO()
gen = XMLGenerator(result)
gen.startDocument()
gen.startElement("doc", {})
gen.characters("<huhei&")
gen.endElement("doc")
gen.endDocument()
return result.getvalue() == start + "<doc><huhei&</doc>"
def test_xmlgen_ignorable():
result = StringIO()
gen = XMLGenerator(result)
gen.startDocument()
gen.startElement("doc", {})
gen.ignorableWhitespace(" ")
gen.endElement("doc")
gen.endDocument()
return result.getvalue() == start + "<doc> </doc>"
ns_uri = "http://www.python.org/xml-ns/saxtest/"
def test_xmlgen_ns():
result = StringIO()
gen = XMLGenerator(result)
gen.startDocument()
gen.startPrefixMapping("ns1", ns_uri)
gen.startElementNS((ns_uri, "doc"), "ns:doc", {})
gen.endElementNS((ns_uri, "doc"), "ns:doc")
gen.endPrefixMapping("ns1")
gen.endDocument()
return result.getvalue() == start + ('<ns1:doc xmlns:ns1="%s"></ns1:doc>' %
ns_uri)
# ===== XMLFilterBase
def test_filter_basic():
result = StringIO()
gen = XMLGenerator(result)
filter = XMLFilterBase()
filter.setContentHandler(gen)
filter.startDocument()
filter.startElement("doc", {})
filter.characters("content")
filter.ignorableWhitespace(" ")
filter.endElement("doc")
filter.endDocument()
return result.getvalue() == start + "<doc>content </doc>"
# ===========================================================================
#
# expatreader tests
#
# ===========================================================================
# ===== DTDHandler support
class TestDTDHandler:
def __init__(self):
self._notations = []
self._entities = []
def notationDecl(self, name, publicId, systemId):
self._notations.append((name, publicId, systemId))
def unparsedEntityDecl(self, name, publicId, systemId, ndata):
self._entities.append((name, publicId, systemId, ndata))
# def test_expat_dtdhandler():
# parser = create_parser()
# handler = TestDTDHandler()
# parser.setDTDHandler(handler)
# parser.feed('<!DOCTYPE doc [\n')
# parser.feed(' <!ENTITY img SYSTEM "expat.gif" NDATA GIF>\n')
# parser.feed(' <!NOTATION GIF PUBLIC "-//CompuServe//NOTATION Graphics Interchange Format 89a//EN">\n')
# parser.feed(']>\n')
# parser.feed('<doc></doc>')
# parser.close()
# return handler._notations == [("GIF", "-//CompuServe//NOTATION Graphics Interchange Format 89a//EN", None)] and \
# handler._entities == [("img", None, "expat.gif", "GIF")]
# ===== EntityResolver support
# can't test this until InputSource is in place
# ===== Main program
items = locals().items()
items.sort()
for (name, value) in items:
if name[ : 5] == "test_":
confirm(value(), name)
print "%d tests, %d failures" % (tests, fails)
if fails != 0:
raise TestFailed, "%d of %d tests failed" % (fails, tests)
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