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//
// NodeIteratorTest.cpp
//
// $Id: //poco/1.4/XML/testsuite/src/NodeIteratorTest.cpp#1 $
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "NodeIteratorTest.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "Poco/DOM/NodeIterator.h"
#include "Poco/DOM/NodeFilter.h"
#include "Poco/DOM/Document.h"
#include "Poco/DOM/Element.h"
#include "Poco/DOM/Text.h"
#include "Poco/DOM/AutoPtr.h"
using Poco::XML::NodeIterator;
using Poco::XML::NodeFilter;
using Poco::XML::Element;
using Poco::XML::Document;
using Poco::XML::Text;
using Poco::XML::Node;
using Poco::XML::AutoPtr;
using Poco::XML::XMLString;
namespace
{
class TestNodeFilter: public NodeFilter
{
short acceptNode(Node* node)
{
if (node->innerText() == "text1")
return NodeFilter::FILTER_ACCEPT;
else
return NodeFilter::FILTER_REJECT;
}
};
}
NodeIteratorTest::NodeIteratorTest(const std::string& name): CppUnit::TestCase(name)
{
}
NodeIteratorTest::~NodeIteratorTest()
{
}
void NodeIteratorTest::testShowAll()
{
AutoPtr<Document> pDoc = new Document;
AutoPtr<Element> pRoot = pDoc->createElement("root");
AutoPtr<Element> pElem1 = pDoc->createElement("elem");
AutoPtr<Element> pElem2 = pDoc->createElement("elem");
AutoPtr<Text> pText1 = pDoc->createTextNode("text1");
AutoPtr<Text> pText2 = pDoc->createTextNode("text2");
pElem1->appendChild(pText1);
pElem2->appendChild(pText2);
pRoot->appendChild(pElem1);
pRoot->appendChild(pElem2);
pDoc->appendChild(pRoot);
NodeIterator it(pRoot, NodeFilter::SHOW_ALL);
assert (it.nextNode() == pRoot);
assert (it.nextNode() == pElem1);
assert (it.nextNode() == pText1);
assert (it.nextNode() == pElem2);
assert (it.nextNode() == pText2);
assert (it.nextNode() == 0);
assert (it.previousNode() == pText2);
assert (it.previousNode() == pElem2);
assert (it.previousNode() == pText1);
assert (it.previousNode() == pElem1);
assert (it.previousNode() == pRoot);
assert (it.previousNode() == 0);
}
void NodeIteratorTest::testShowElements()
{
AutoPtr<Document> pDoc = new Document;
AutoPtr<Element> pRoot = pDoc->createElement("root");
AutoPtr<Element> pElem1 = pDoc->createElement("elem");
AutoPtr<Element> pElem2 = pDoc->createElement("elem");
AutoPtr<Text> pText1 = pDoc->createTextNode("text1");
AutoPtr<Text> pText2 = pDoc->createTextNode("text2");
pElem1->appendChild(pText1);
pElem2->appendChild(pText2);
pRoot->appendChild(pElem1);
pRoot->appendChild(pElem2);
pDoc->appendChild(pRoot);
NodeIterator it(pRoot, NodeFilter::SHOW_ELEMENT);
assert (it.nextNode() == pRoot);
assert (it.nextNode() == pElem1);
assert (it.nextNode() == pElem2);
assert (it.nextNode() == 0);
assert (it.previousNode() == pElem2);
assert (it.previousNode() == pElem1);
assert (it.previousNode() == pRoot);
assert (it.previousNode() == 0);
}
void NodeIteratorTest::testFilter()
{
AutoPtr<Document> pDoc = new Document;
AutoPtr<Element> pRoot = pDoc->createElement("root");
AutoPtr<Element> pElem1 = pDoc->createElement("elem");
AutoPtr<Element> pElem2 = pDoc->createElement("elem");
AutoPtr<Text> pText1 = pDoc->createTextNode("text1");
AutoPtr<Text> pText2 = pDoc->createTextNode("text2");
pElem1->appendChild(pText1);
pElem2->appendChild(pText2);
pRoot->appendChild(pElem1);
pRoot->appendChild(pElem2);
pDoc->appendChild(pRoot);
TestNodeFilter filter;
NodeIterator it(pRoot, NodeFilter::SHOW_ELEMENT, &filter);
assert (it.nextNode() == pElem1);
assert (it.nextNode() == 0);
assert (it.previousNode() == pElem1);
assert (it.previousNode() == 0);
}
void NodeIteratorTest::testShowNothing()
{
AutoPtr<Document> pDoc = new Document;
AutoPtr<Element> pRoot = pDoc->createElement("root");
AutoPtr<Element> pElem1 = pDoc->createElement("elem");
AutoPtr<Element> pElem2 = pDoc->createElement("elem");
AutoPtr<Text> pText1 = pDoc->createTextNode("text1");
AutoPtr<Text> pText2 = pDoc->createTextNode("text2");
pElem1->appendChild(pText1);
pElem2->appendChild(pText2);
pRoot->appendChild(pElem1);
pRoot->appendChild(pElem2);
pDoc->appendChild(pRoot);
NodeIterator it(pRoot, 0);
assert (it.nextNode() == 0);
assert (it.previousNode() == 0);
}
void NodeIteratorTest::setUp()
{
}
void NodeIteratorTest::tearDown()
{
}
CppUnit::Test* NodeIteratorTest::suite()
{
CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("NodeIteratorTest");
CppUnit_addTest(pSuite, NodeIteratorTest, testShowAll);
CppUnit_addTest(pSuite, NodeIteratorTest, testShowElements);
CppUnit_addTest(pSuite, NodeIteratorTest, testFilter);
CppUnit_addTest(pSuite, NodeIteratorTest, testShowNothing);
return pSuite;
}