@@ -0,0 +1,490 @@
+import config.ConfigExtractor;%0Aimport org.junit.Test;%0Aimport static org.junit.Assert.assertTrue;%0A%0Aimport java.util.Enumeration;%0A%0Apublic class ConfigExtractorTest %7B%0A%0A    @Test%0A    public void getProperties() %7B%0A        int propertyCount = 0;%0A        Enumeration%3CString%3E properties = ConfigExtractor.getPropertyList();%0A%0A        while (properties.hasMoreElements()) %7B%0A            properties.nextElement();%0A            propertyCount++;%0A        %7D%0A%0A        assertTrue(propertyCount %3E 0);%0A    %7D%0A%0A%7D%0A

Add unit test.