<?xml version="1.0" encoding="UTF-8"?>
<test-data
    xmlns="http://pmd.sourceforge.net/rule-tests"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://pmd.sourceforge.net/rule-tests http://pmd.sourceforge.net/rule-tests_1_0_0.xsd">
	<test-code>
		<description><![CDATA[
failure case
     ]]></description>
		<expected-problems>1</expected-problems>
		<code>
        <![CDATA[
public class Singleton {
    private static Singleton instance = null;
    public static Singleton getInstance() {
	synchronized(Singleton.class){
    	return new Singleton();
	}
    }
}
]]>
		</code>
	</test-code>
	<test-code>
		<description><![CDATA[
failure case
     ]]></description>
		<expected-problems>1</expected-problems>
		<code>
        <![CDATA[
public class Singleton{
private static Singleton instance = null;
    public static Singleton getInstance() {
	synchronized(Singleton.class){
		if(instance==null){
    	Singleton instance = new Instance();
    	return instance;
    	}
	}
	return instance;
    }
}
]]>
		</code>
	</test-code>
	<test-code>
		<description><![CDATA[
Works! Does not return locally created variable     
]]></description>
		<expected-problems>0</expected-problems>
		<code>
        <![CDATA[
public class Singleton{
private static Singleton instance = null;
    public static Singleton getInstance() {
	synchronized(Singleton.class){
		if(instance==null){
    	instance = new Instance();
    	}
	}
    	return instance;
    }
}
]]>
		</code>
	</test-code>
</test-data>