Click here to Skip to main content
Click here to Skip to main content
 
Add your own
alternative version

Linq-To-XML Style of Node Creation for C++

, 7 Jun 2012 Ms-PL
Linq-To-XML Node Creation for Native C++
elmax-84498.zip
BuildProcessTemplates
Elmax.vsmdi
ElmaxNet
Properties
Elmax
Elmax.vcxproj.user
StringUtils
Local.testsettings
TestNativeElmax
app.ico
TestNativeElmax.vcxproj.user
TestNetElmax
Properties
TestNetElmax.csproj.user
TraceAndTestImpact.testsettings
TryoutNet
Properties
Settings.settings
Tryout
res
Tryout.ico
Tryout.vcxproj.user
elmax-ver083.zip
Elmax.vsmdi
Elmax.vcxproj.user
Local.testsettings
app.ico
TestNativeElmax.vcxproj.user
TestNetElmax.csproj.user
TraceAndTestImpact.testsettings
Settings.settings
Tryout.ico
Tryout.vcxproj.user
elmax-ver084.zip
Elmax.vsmdi
Elmax.vcxproj.user
Local.testsettings
app.ico
TestNativeElmax.vcxproj.user
TestNetElmax.csproj.user
TraceAndTestImpact.testsettings
Settings.settings
Tryout.ico
Tryout.vcxproj.user
elmax-ver085.zip
Elmax.vsmdi
Elmax.vcxproj.user
Local.testsettings
app.ico
TestNativeElmax.vcxproj.user
TestNetElmax.csproj.user
TraceAndTestImpact.testsettings
Settings.settings
Tryout.ico
Tryout.vcxproj.user
elmax-ver086.zip
Elmax.vsmdi
Elmax.vcxproj.user
Local.testsettings
app.ico
TestNativeElmax.vcxproj.user
TestNetElmax.csproj.user
TraceAndTestImpact.testsettings
Settings.settings
Tryout.ico
Tryout.vcxproj.user
elmax-ver087.zip
Elmax.vsmdi
Elmax.vcxproj.user
Local.testsettings
app.ico
TestNativeElmax.vcxproj.user
TestNetElmax.csproj.user
TraceAndTestImpact.testsettings
Settings.settings
Tryout.ico
Tryout.vcxproj.user
Elmax-ver089.zip
Elmax-ver089
Elmax.vsmdi
Elmax
Elmax.vcxproj.user
StringUtils
ElmaxNet
Properties
Local.testsettings
TestNativeElmax
app.ico
TestNativeElmax.vcxproj.user
TestNetElmax
Properties
TestNetElmax.csproj.user
TraceAndTestImpact.testsettings
Tryout
res
Tryout.ico
Tryout.vcxproj.user
TryoutNet
Properties
Settings.settings
ElmaxSrcVer082.zip
Elmax.vsmdi
Elmax.vcxproj.user
Local.testsettings
app.ico
TestNativeElmax.vcxproj.user
TestNetElmax.csproj.user
TraceAndTestImpact.testsettings
Settings.settings
Tryout.ico
Tryout.vcxproj.user
#include "stdafx.h"

using namespace System;
using namespace System::Text;
using namespace System::Collections::Generic;
using namespace	Microsoft::VisualStudio::TestTools::UnitTesting;

namespace TestNativeElmax
{
	[TestClass]
	public ref class UnitTestCommentAndCData
	{
	private:
		HRESULT CreateAndInitDom(MSXML2::IXMLDOMDocumentPtr& pDoc)
		{
			HRESULT hr = pDoc.CreateInstance(__uuidof(MSXML2::DOMDocument30));
			if (SUCCEEDED(hr))
			{
				// these methods should not fail so don't inspect result
				pDoc->async = VARIANT_FALSE;
				pDoc->validateOnParse = VARIANT_FALSE;
				pDoc->resolveExternals = VARIANT_FALSE;
				MSXML2::IXMLDOMProcessingInstructionPtr pi = pDoc->createProcessingInstruction(L"xml", L" version='1.0' encoding='UTF-8'");
				pDoc->appendChild(pi);
			}
			Assert::IsTrue(SUCCEEDED(hr));
			return hr;
		}
		bool SaveXml(MSXML2::IXMLDOMDocumentPtr& pDoc, const std::wstring& strFilename)
		{
			TCHAR szPath[MAX_PATH];

			if(SUCCEEDED(SHGetFolderPath(NULL, 
				CSIDL_LOCAL_APPDATA|CSIDL_FLAG_CREATE, 
				NULL, 
				0, 
				szPath))) 
			{
				PathAppend(szPath, strFilename.c_str());
			}

			variant_t varFile(szPath);
			return SUCCEEDED(pDoc->save(varFile));
		}
		bool CreateAndLoadXmlString(MSXML2::IXMLDOMDocumentPtr& pDoc, const std::wstring& strXml)
		{
			HRESULT hr = pDoc.CreateInstance(__uuidof(MSXML2::DOMDocument30));
			VARIANT_BOOL bLoad = VARIANT_FALSE;
			if (SUCCEEDED(hr))
			{
				bstr_t bstrXml(strXml.c_str());
				bLoad = pDoc->loadXML(bstrXml);
				Assert::IsTrue(bLoad==VARIANT_TRUE);
			}
			return bLoad == VARIANT_TRUE;
		}
		bool DeleteFile(const std::wstring& strFilename)
		{
			TCHAR szPath[MAX_PATH];

			if(SUCCEEDED(SHGetFolderPath(NULL, 
				CSIDL_LOCAL_APPDATA|CSIDL_FLAG_CREATE, 
				NULL, 
				0, 
				szPath))) 
			{
				PathAppend(szPath, strFilename.c_str());
			}
			else
				return false;

			return ::DeleteFile(szPath)==TRUE;
		}
	public: 
		[TestMethod]
		void SaveReadComment()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strComment = L"Can you see me?";
				elem.AddComment(strComment);

				Comment comment = elem.GetCommentCollection().at(0);

				System::String^ s1 = gcnew System::String(strComment.c_str());
				System::String^ s2 = gcnew System::String(comment.GetContent().c_str());

				Assert::AreEqual(s1, s2);

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				Comment comment2 = elem2.GetCommentCollection().at(0);

				System::String^ s3 = gcnew System::String(comment2.GetContent().c_str());

				Assert::AreEqual(s1, s3);
			}
		}
		[TestMethod]
		void SaveReadCData()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strCData = L"<data>Where is my data?</data>";
				elem.AddCData(strCData);

				CData cdata = elem.GetCDataCollection().at(0);

				System::String^ s1 = gcnew System::String(strCData.c_str());
				System::String^ s2 = gcnew System::String(cdata.GetContent().c_str());

				Assert::AreEqual(s1, s2);

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				CData cdata2 = elem2.GetCDataCollection().at(0);

				System::String^ s3 = gcnew System::String(cdata2.GetContent().c_str());

				Assert::AreEqual(s1, s3);
			}
		}
		[TestMethod]
		void SaveReadCommentCollection()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strComment = L"Can you see me?";
				elem.AddComment(strComment);
				std::wstring strComment2 = L"Can I see you?";
				elem.AddComment(strComment2);

				std::vector<Comment> vec = elem.GetCommentCollection();

				System::String^ s1 = gcnew System::String(strComment.c_str());
				System::String^ s2 = gcnew System::String(vec.at(0).GetContent().c_str());

				Assert::AreEqual(s1, s2);

				System::String^ s3 = gcnew System::String(strComment2.c_str());
				System::String^ s4 = gcnew System::String(vec.at(1).GetContent().c_str());

				Assert::AreEqual(s3, s4);

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				std::vector<Comment> vec2 = elem2.GetCommentCollection();

				System::String^ s5 = gcnew System::String(strComment.c_str());
				System::String^ s6 = gcnew System::String(vec2.at(0).GetContent().c_str());

				Assert::AreEqual(s5, s6);

				System::String^ s7 = gcnew System::String(strComment2.c_str());
				System::String^ s8 = gcnew System::String(vec2.at(1).GetContent().c_str());

				Assert::AreEqual(s7, s8);
			}
		}
		[TestMethod]
		void SaveReadCDataCollection()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strCData = L"<data>Where is my data?</data>";
				elem.AddCData(strCData);
				std::wstring strCData2 = L"<data>Where is my data?</data>";
				elem.AddCData(strCData2);

				std::vector<CData> vec = elem.GetCDataCollection();

				System::String^ s1 = gcnew System::String(strCData.c_str());
				System::String^ s2 = gcnew System::String(vec.at(0).GetContent().c_str());

				Assert::AreEqual(s1, s2);

				System::String^ s3 = gcnew System::String(strCData2.c_str());
				System::String^ s4 = gcnew System::String(vec.at(1).GetContent().c_str());

				Assert::AreEqual(s3, s4);

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				std::vector<CData> vec2 = elem.GetCDataCollection();

				System::String^ s5 = gcnew System::String(strCData.c_str());
				System::String^ s6 = gcnew System::String(vec2.at(0).GetContent().c_str());

				Assert::AreEqual(s5, s6);

				System::String^ s7 = gcnew System::String(strCData2.c_str());
				System::String^ s8 = gcnew System::String(vec2.at(1).GetContent().c_str());

				Assert::AreEqual(s7, s8);
			}
		}
		[TestMethod]
		void DeleteComment()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strComment = L"Can you see me?";
				elem.AddComment(strComment);

				Comment comment = elem.GetCommentCollection().at(0);

				System::String^ s1 = gcnew System::String(strComment.c_str());
				System::String^ s2 = gcnew System::String(comment.GetContent().c_str());

				Assert::AreEqual(s1, s2);

				Assert::IsTrue(comment.Delete());

				std::vector<Comment> vec = elem.GetCommentCollection();

				Assert::IsTrue(vec.empty());

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				std::vector<Comment> vec2 = elem2.GetCommentCollection();

				Assert::IsTrue(vec2.empty());
			}
		}
		[TestMethod]
		void DeleteAllComment()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strComment = L"Can you see me?";
				elem.AddComment(strComment);

				Comment comment = elem.GetCommentCollection().at(0);

				System::String^ s1 = gcnew System::String(strComment.c_str());
				System::String^ s2 = gcnew System::String(comment.GetContent().c_str());

				Assert::AreEqual(s1, s2);

				Assert::IsTrue(elem.DeleteAllComments());

				std::vector<Comment> vec = elem.GetCommentCollection();

				Assert::IsTrue(vec.empty());

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				std::vector<Comment> vec2 = elem2.GetCommentCollection();

				Assert::IsTrue(vec2.empty());
			}
		}
		[TestMethod]
		void DeleteCData()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strCData = L"<data>Where is my data?</data>";
				elem.AddCData(strCData);

				CData cdata = elem.GetCDataCollection().at(0);

				System::String^ s1 = gcnew System::String(strCData.c_str());
				System::String^ s2 = gcnew System::String(cdata.GetContent().c_str());

				Assert::AreEqual(s1, s2);

				Assert::IsTrue(cdata.Delete());

				std::vector<CData> vec = elem.GetCDataCollection();

				Assert::IsTrue(vec.empty());

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				std::vector<CData> vec2 = elem2.GetCDataCollection();

				Assert::IsTrue(vec2.empty());
			}
		}
		[TestMethod]
		void DeleteAllCData()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strCData = L"<data>Where is my data?</data>";
				elem.AddCData(strCData);

				CData cdata = elem.GetCDataCollection().at(0);

				System::String^ s1 = gcnew System::String(strCData.c_str());
				System::String^ s2 = gcnew System::String(cdata.GetContent().c_str());

				Assert::AreEqual(s1, s2);

				Assert::IsTrue(elem.DeleteAllCData());

				std::vector<CData> vec = elem.GetCDataCollection();

				Assert::IsTrue(vec.empty());

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				std::vector<CData> vec2 = elem2.GetCDataCollection();

				Assert::IsTrue(vec2.empty());
			}
		}
		[TestMethod]
		void UpdateComment()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strComment = L"Can you see me?";
				elem.AddComment(strComment);

				Comment comment = elem.GetCommentCollection().at(0);

				System::String^ s1 = gcnew System::String(strComment.c_str());
				System::String^ s2 = gcnew System::String(comment.GetContent().c_str());

				Assert::AreEqual(s1, s2);

				std::wstring strUpdate = L"Cannot see anything!";
				Assert::IsTrue(comment.Update(strUpdate));

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				Comment comment2 = elem2.GetCommentCollection().at(0);

				s1 = gcnew System::String(strUpdate.c_str());
				System::String^ s3 = gcnew System::String(comment2.GetContent().c_str());

				Assert::AreEqual(s1, s3);
			}
		}
		[TestMethod]
		void UpdateCData()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strCData = L"<data>Where is my data?</data>";
				elem.AddCData(strCData);

				CData cdata = elem.GetCDataCollection().at(0);

				System::String^ s1 = gcnew System::String(strCData.c_str());
				System::String^ s2 = gcnew System::String(cdata.GetContent().c_str());

				Assert::AreEqual(s1, s2);

				std::wstring strUpdate = L"<data>Where is my world?</data>";
				Assert::IsTrue(cdata.Update(strUpdate));

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				CData cdata2 = elem2.GetCDataCollection().at(0);

				s1 = gcnew System::String(strUpdate.c_str());
				System::String^ s3 = gcnew System::String(cdata2.GetContent().c_str());

				Assert::AreEqual(s1, s3);
			}
		}
		[TestMethod]
		void SaveReadEmptyCommentCollection()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());

				std::vector<Comment> vec = elem.GetCommentCollection();

				Assert::AreEqual((size_t)(0), vec.size());

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				std::vector<Comment> vec2 = elem2.GetCommentCollection();

				Assert::AreEqual((size_t)(0), vec2.size());
			}
		}
		[TestMethod]
		void SaveReadEmptyCDataCollection()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());

				std::vector<CData> vec = elem.GetCDataCollection();

				Assert::AreEqual((size_t)(0), vec.size());

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				std::vector<CData> vec2 = elem.GetCDataCollection();

				Assert::AreEqual((size_t)(0), vec2.size());
			}
		}
		[TestMethod]
		void InvalidElementCData()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strCData = L"<data>Where is my data?</data>";
				bool bExceptThrown = false;
				try
				{
					Assert::AreEqual(false, elem[L"dd"].AddCData(strCData));
				}
				catch (std::exception e)
				{
					bExceptThrown = true;
				}
				Assert::IsTrue(bExceptThrown);
				bExceptThrown = false;

				try
				{
					std::vector<CData> vec = elem[L"dd"].GetCDataCollection();

					Assert::AreEqual((size_t)(0), vec.size());
				}
				catch (std::exception e)
				{
					bExceptThrown = true;
				}
				Assert::IsTrue(bExceptThrown);
				bExceptThrown = false;

				try
				{
					Assert::AreEqual(false, elem[L"dd"].DeleteAllCData());
				}
				catch (std::exception e)
				{
					bExceptThrown = true;
				}
				Assert::IsTrue(bExceptThrown);

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());
				bExceptThrown = false;
				try
				{
					std::vector<CData> vec2 = elem2[L"dd"].GetCDataCollection();
					Assert::AreEqual((size_t)(0), vec2.size());
				}
				catch (std::exception e)
				{
					bExceptThrown = true;
				}
				Assert::IsTrue(bExceptThrown);

				bExceptThrown = false;

				try
				{
					Assert::AreEqual(false, elem2[L"dd"].DeleteAllCData());
				}
				catch (std::exception e)
				{
					bExceptThrown = true;
				}
				Assert::IsTrue(bExceptThrown);
			}
		}
		[TestMethod]
		void InvalidElementComment()
		{
			MSXML2::IXMLDOMDocumentPtr pDoc;
			HRESULT hr = CreateAndInitDom(pDoc);
			if (SUCCEEDED(hr))
			{
				using namespace Elmax;
				Element root;
				root.SetConverter(NORMAL_CONV);
				root.SetDomDoc(pDoc);

				Element elem = root[L"aa"][L"bb"][L"cc"].CreateNew();
				Assert::IsTrue(elem.Exists());
				std::wstring strComment = L"Can you see me?";
				bool bExceptThrown = false;
				try
				{
					Assert::AreEqual(false, elem[L"dd"].AddComment(strComment));
				}
				catch (std::exception e)
				{
					bExceptThrown = true;
				}
				Assert::IsTrue(bExceptThrown);
				bExceptThrown = false;

				try
				{
					std::vector<Comment> vec = elem[L"dd"].GetCommentCollection();

					Assert::AreEqual((size_t)(0), vec.size());
				}
				catch (std::exception e)
				{
					bExceptThrown = true;
				}
				Assert::IsTrue(bExceptThrown);
				bExceptThrown = false;

				try
				{
					Assert::AreEqual(false, elem[L"dd"].DeleteAllComments());
				}
				catch (std::exception e)
				{
					bExceptThrown = true;
				}
				Assert::IsTrue(bExceptThrown);

				MSXML2::IXMLDOMDocumentPtr pDoc2;
				BSTR xml;
				pDoc->get_xml(&xml);
				std::wstring strXML = (LPCWSTR)(xml);
				SysFreeString(xml);
				Assert::IsTrue(CreateAndLoadXmlString(pDoc2, strXML));

				Element root2;
				root2.SetConverter(NORMAL_CONV);
				root2.SetDomDoc(pDoc2);

				Element elem2 = root2[L"aa"][L"bb"][L"cc"];
				Assert::IsTrue(elem2.Exists());

				bExceptThrown = false;
				try
				{
					std::vector<Comment> vec2 = elem2[L"dd"].GetCommentCollection();
					Assert::AreEqual((size_t)(0), vec2.size());
				}
				catch (std::exception e)
				{
					bExceptThrown = true;
				}
				Assert::IsTrue(bExceptThrown);

				bExceptThrown = false;

				try
				{
					Assert::AreEqual(false, elem2[L"dd"].DeleteAllComments());
				}
				catch (std::exception e)
				{
					bExceptThrown = true;
				}
				Assert::IsTrue(bExceptThrown);
			}
		}
	};
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The Microsoft Public License (Ms-PL)

Share

About the Author

Shao Voon Wong
Software Developer
Singapore Singapore
No Biography provided

| Advertise | Privacy | Terms of Use | Mobile
Web04 | 2.8.141220.1 | Last Updated 7 Jun 2012
Article Copyright 2011 by Shao Voon Wong
Everything else Copyright © CodeProject, 1999-2014
Layout: fixed | fluid