Supplement test case in xmltest.cpp
diff --git a/xmltest.cpp b/xmltest.cpp
index a0aaee7..2807fc3 100644
--- a/xmltest.cpp
+++ b/xmltest.cpp
@@ -1523,6 +1523,70 @@
 		XMLTest( "Ill formed XML", true, doc.Error() );

 	}

 

+	{

+		//API:IntText(),UnsignedText(),Int64Text(),DoubleText(),BoolText() and FloatText() test

+		const char* xml = "<point> <IntText>-24</IntText> <UnsignedText>42</UnsignedText> \

+						   <Int64Text>38</Int64Text> <BoolText>true</BoolText> <DoubleText>2.35</DoubleText> </point>";

+		XMLDocument doc;

+		doc.Parse( xml );

+		const XMLElement* pointElement = doc.RootElement();

+		int test1;

+		test1 = pointElement->FirstChildElement("IntText")->IntText();

+		XMLTest( "IntText() test",-24,test1);

+		unsigned test2;

+		test2 = pointElement->FirstChildElement("UnsignedText")->UnsignedText();

+		XMLTest( "UnsignedText() test",42,test2);

+		int64_t test3;

+		test3 = pointElement->FirstChildElement("Int64Text")->Int64Text();

+		XMLTest( "Int64Text() test",38,test3);

+		double test4;

+		test4 = pointElement->FirstChildElement("DoubleText")->DoubleText();

+		XMLTest( "DoubleText() test",2.35,test4);

+		float test5;

+		test5 = pointElement->FirstChildElement("DoubleText")->FloatText();

+		XMLTest( "FloatText()) test",2.35,test5);

+		bool test6;

+		test6 = pointElement->FirstChildElement("BoolText")->BoolText();

+		XMLTest( "FloatText()) test",true,test6);

+	}

+

+	{

+		//API:ShallowEqual() test

+		const char* xml = "<playlist id = 'playlist'>"

+						    "<property name = 'track_name'>voice</property>"

+						  "</playlist>";

+		XMLDocument doc;

+		doc.Parse( xml );

+		const XMLNode* PlaylistNode = doc.RootElement();

+		const XMLNode* PropertyNode = PlaylistNode->FirstChildElement();

+		bool result;

+		result = PlaylistNode->ShallowEqual(PropertyNode);

+		XMLTest("ShallowEqual() test",false,result);

+		result = PlaylistNode->ShallowEqual(PlaylistNode);

+		XMLTest("ShallowEqual() test",true,result);

+	}

+

+	{

+		//API: previousSiblingElement() and NextSiblingElement() test

+		const char* xml = "<playlist id = 'playlist'>"

+						    "<property name = 'track_name'>voice</property>"

+						    "<entry out = '946' producer = '2_playlist1' in = '0'/>"

+							"<blank length = '1'/>"

+						  "</playlist>";

+		XMLDocument doc;

+		doc.Parse( xml );

+		XMLElement* ElementPlaylist = doc.FirstChildElement("playlist");

+		XMLTest("previousSiblingElement() test",true,ElementPlaylist != 0);

+		const XMLElement* pre = ElementPlaylist->PreviousSiblingElement();

+		XMLTest("previousSiblingElement() test",true,pre == 0);

+		const XMLElement* ElementBlank = ElementPlaylist->FirstChildElement("entry")->NextSiblingElement("blank");

+		XMLTest("NextSiblingElement() test",true,ElementBlank != 0);

+		const XMLElement* next = ElementBlank->NextSiblingElement();

+		XMLTest("NextSiblingElement() test",true,next == 0);

+		const XMLElement* ElementEntry = ElementBlank->PreviousSiblingElement("entry");

+		XMLTest("PreviousSiblingElement test",true,ElementEntry != 0);

+	}

+

 	// QueryXYZText

 	{

 		const char* xml = "<point> <x>1.2</x> <y>1</y> <z>38</z> <valid>true</valid> </point>";