childnodestest.cpp

来自「This software aims to create an applet a」· C++ 代码 · 共 138 行

//
// ChildNodesTest.cpp
//
// $Id: //poco/Main/XML/testsuite/src/ChildNodesTest.cpp#5 $
//
// Copyright (c) 2004-2005, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// 3. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
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//    files that typically accompany the major components of the operating
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#include "ChildNodesTest.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "DOM/Document.h"
#include "DOM/Element.h"
#include "DOM/NodeList.h"
#include "DOM/AutoPtr.h"


using XML::Element;
using XML::Document;
using XML::NodeList;
using XML::Node;
using XML::AutoPtr;


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


ChildNodesTest::~ChildNodesTest()
{
}


void ChildNodesTest::testChildNodes()
{
	AutoPtr<Document> pDoc = new Document;
	AutoPtr<Element> pRoot = pDoc->createElement("root");

	assert (!pRoot->hasChildNodes());
	AutoPtr<NodeList> pNL = pRoot->childNodes();
	assert (pNL->length() == 0);
	
	AutoPtr<Element> pChild1 = pDoc->createElement("child1");
	pRoot->appendChild(pChild1);
	assert (pRoot->hasChildNodes());
	
	assert (pNL->length() == 1);
	assert (pNL->item(0) == pChild1);

	AutoPtr<Element> pChild2 = pDoc->createElement("child2");
	pRoot->appendChild(pChild2);

	assert (pNL->length() == 2);
	assert (pNL->item(0) == pChild1);
	assert (pNL->item(1) == pChild2);
	
	AutoPtr<Element> pChild0 = pDoc->createElement("child0");
	pRoot->insertBefore(pChild0, pChild1);

	assert (pNL->length() == 3);
	assert (pNL->item(0) == pChild0);
	assert (pNL->item(1) == pChild1);
	assert (pNL->item(2) == pChild2);

	pRoot->removeChild(pChild1);
	assert (pNL->length() == 2);
	assert (pNL->item(0) == pChild0);
	assert (pNL->item(1) == pChild2);

	pRoot->removeChild(pChild0);
	assert (pNL->length() == 1);
	assert (pNL->item(0) == pChild2);

	pRoot->removeChild(pChild2);
	assert (pNL->length() == 0);
	assert (pNL->item(0) == 0);

	assert (!pRoot->hasChildNodes());
}


void ChildNodesTest::setUp()
{
}


void ChildNodesTest::tearDown()
{
}


CppUnit::Test* ChildNodesTest::suite()
{
	CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("ChildNodesTest");

	CppUnit_addTest(pSuite, ChildNodesTest, testChildNodes);

	return pSuite;
}