xmlwritertest.cpp

很好用的网络封装库,不熟悉网络编程的人也可以使用。使用风格良好的标准c++编写。

//
// XMLWriterTest.cpp
//
// $Id: //poco/1.3/XML/testsuite/src/XMLWriterTest.cpp#3 $
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
// 
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//


#include "XMLWriterTest.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "Poco/XML/XMLWriter.h"
#include "Poco/SAX/AttributesImpl.h"
#include "Poco/Exception.h"
#include <sstream>


using Poco::XML::XMLWriter;
using Poco::XML::AttributesImpl;


XMLWriterTest::XMLWriterTest(const std::string& name): CppUnit::TestCase(name)
{
}


XMLWriterTest::~XMLWriterTest()
{
}


void XMLWriterTest::testTrivial()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::CANONICAL);
	writer.startDocument();
	writer.startElement("", "", "foo");
	writer.endElement("", "", "foo");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<foo/>");
}


void XMLWriterTest::testTrivialDecl()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::WRITE_XML_DECLARATION);
	writer.startDocument();
	writer.startElement("", "", "foo");
	writer.endElement("", "", "foo");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<?xml version=\"1.0\" encoding=\"UTF-8\"?><foo/>");
}


void XMLWriterTest::testTrivialDeclPretty()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::WRITE_XML_DECLARATION | XMLWriter::PRETTY_PRINT);
	writer.setNewLine("\n");
	writer.startDocument();
	writer.startElement("", "", "foo");
	writer.endElement("", "", "foo");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<foo/>\n");
}


void XMLWriterTest::testTrivialFragment()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::CANONICAL);
	writer.startFragment();
	writer.startElement("", "", "foo");
	writer.endElement("", "", "foo");
	writer.endFragment();
	std::string xml = str.str();
	assert (xml == "<foo/>");
}


void XMLWriterTest::testTrivialFragmentPretty()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::WRITE_XML_DECLARATION | XMLWriter::PRETTY_PRINT);
	writer.setNewLine("\n");
	writer.startFragment();
	writer.startElement("", "", "foo");
	writer.endElement("", "", "foo");
	writer.endFragment();
	std::string xml = str.str();
	assert (xml == "<foo/>\n");
}


void XMLWriterTest::testDTDPretty()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::WRITE_XML_DECLARATION | XMLWriter::PRETTY_PRINT);
	writer.setNewLine("\n");
	writer.startDocument();
	writer.startDTD("test", "", "http://www.appinf.com/DTDs/test");
	writer.endDTD();
	writer.startElement("", "", "foo");
	writer.endElement("", "", "foo");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
	               "<!DOCTYPE test SYSTEM \"http://www.appinf.com/DTDs/test\">\n"
	               "<foo/>\n");
}


void XMLWriterTest::testDTD()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::WRITE_XML_DECLARATION);
	writer.setNewLine("\n");
	writer.startDocument();
	writer.startDTD("test", "", "http://www.appinf.com/DTDs/test");
	writer.endDTD();
	writer.startElement("", "", "foo");
	writer.endElement("", "", "foo");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
	               "<!DOCTYPE test SYSTEM \"http://www.appinf.com/DTDs/test\">"
	               "<foo/>");
}


void XMLWriterTest::testDTDNotation()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::WRITE_XML_DECLARATION | XMLWriter::PRETTY_PRINT);
	writer.setNewLine("\n");
	writer.startDocument();
	writer.startDTD("test", "", "");
	std::string systemId("quicktime");
	writer.notationDecl("mov", 0, &systemId);
	std::string publicId("-//W3C//NOTATION XML 1.0//EN");
	writer.notationDecl("xml", &publicId, 0);
	writer.endDTD();
	writer.startElement("", "", "foo");
	writer.endElement("", "", "foo");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
	               "<!DOCTYPE test [\n"
	               "\t<!NOTATION mov SYSTEM \"quicktime\">\n"
	               "\t<!NOTATION xml PUBLIC \"-//W3C//NOTATION XML 1.0//EN\">\n"
	               "]>\n"
	               "<foo/>\n");
}


void XMLWriterTest::testDTDEntity()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::WRITE_XML_DECLARATION | XMLWriter::PRETTY_PRINT);
	writer.setNewLine("\n");
	writer.startDocument();
	writer.startDTD("test", "", "");
	std::string systemId("quicktime");
	writer.notationDecl("mov", 0, &systemId);
	std::string publicId("-//W3C//NOTATION XML 1.0//EN");
	writer.unparsedEntityDecl("movie", 0, "movie.mov", "mov");
	writer.endDTD();
	writer.startElement("", "", "foo");
	writer.endElement("", "", "foo");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
	               "<!DOCTYPE test [\n"
	               "\t<!NOTATION mov SYSTEM \"quicktime\">\n"
	               "\t<!ENTITY movie SYSTEM \"movie.mov\" NDATA mov>\n"
	               "]>\n"
	               "<foo/>\n");
}


void XMLWriterTest::testAttributes()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::CANONICAL);
	writer.startDocument();
	AttributesImpl attrs;
	attrs.addAttribute("", "", "a1", "CDATA", "v1");
	attrs.addAttribute("", "", "a2", "CDATA", "v2");
	writer.startElement("", "", "el", attrs);
	writer.endElement("", "", "el");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<el a1=\"v1\" a2=\"v2\"/>");
}


void XMLWriterTest::testData()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::CANONICAL);
	writer.startDocument();
	writer.dataElement("", "", "d", "data", "a1", "v1", "a2", "v2", "a3", "v3");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<d a1=\"v1\" a2=\"v2\" a3=\"v3\">data</d>");
}


void XMLWriterTest::testEmptyData()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::CANONICAL);
	writer.startDocument();
	writer.dataElement("", "", "d", "", "a1", "v1", "a2", "v2", "a3", "v3");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<d a1=\"v1\" a2=\"v2\" a3=\"v3\"/>");
}


void XMLWriterTest::testDataPretty()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::CANONICAL | XMLWriter::PRETTY_PRINT);
	writer.setNewLine("\n");
	writer.startDocument();
	writer.startElement("", "", "r");
	writer.dataElement("", "", "d", "data", "a1", "v1", "a2", "v2", "a3", "v3");
	writer.endElement("", "", "r");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<r>\n\t<d a1=\"v1\" a2=\"v2\" a3=\"v3\">data</d>\n</r>\n");
}


void XMLWriterTest::testEmptyDataPretty()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::CANONICAL | XMLWriter::PRETTY_PRINT);
	writer.setNewLine("\n");
	writer.startDocument();
	writer.startElement("", "", "r");
	writer.dataElement("", "", "d", "", "a1", "v1", "a2", "v2", "a3", "v3");
	writer.endElement("", "", "r");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<r>\n\t<d a1=\"v1\" a2=\"v2\" a3=\"v3\"/>\n</r>\n");
}


void XMLWriterTest::testComment()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::CANONICAL | XMLWriter::PRETTY_PRINT);
	writer.setNewLine("\n");
	writer.startDocument();
	writer.comment("a comment", 0, 9);
	writer.startElement("", "", "r");
	writer.comment("<another comment>", 0, 17);
	writer.dataElement("", "", "d", "data");
	writer.endElement("", "", "r");
	writer.endDocument();
	std::string xml = str.str();
	assert (xml == "<!--a comment-->\n<r>\n\t<!--<another comment>-->\n\t<d>data</d>\n</r>\n");
}


void XMLWriterTest::testPI()
{
	std::ostringstream str;
	XMLWriter writer(str, XMLWriter::CANONICAL | XMLWriter::PRETTY_PRINT);
	writer.setNewLine("\n");
	writer.startDocument();
	writer.processingInstruction("target", "a processing instruction");