diff --git a/TimberWinR.UnitTests/Configuration.cs b/TimberWinR.UnitTests/Configuration.cs
index 207bf5e..a31dda9 100644
--- a/TimberWinR.UnitTests/Configuration.cs
+++ b/TimberWinR.UnitTests/Configuration.cs
@@ -5,18 +5,339 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using TimberWinR;
+using TimberWinR.Inputs;
 
 namespace TimberWinR.UnitTests
 {
     [TestFixture]
     public class ConfigurationTest
     {
+        Configuration c = new Configuration("testconf.xml");
+
+        public void OutputEvents()
+        {
+            foreach (var evt in c.Events.ToArray())
+            {
+                Console.WriteLine(evt);
+            }
+        }
+
+        public void OutputLogs()
+        {
+            foreach (var log in c.Logs.ToArray())
+            {
+                Console.WriteLine(log);
+            }
+        }
+
+        public void OutputIIS()
+        {
+            foreach (var iis in c.IIS.ToArray())
+            {
+                Console.WriteLine(iis);
+            }
+        }
+
+        public void OutputIISW3C()
+        {
+            foreach (var iisw3c in c.IISW3C.ToArray())
+            {
+                Console.WriteLine(iisw3c);
+            }
+        }
+
+        public void OutputGroks()
+        {
+            foreach (var grok in c.Groks.ToArray())
+            {
+                Console.WriteLine(grok);
+            }
+        }
+
         [Test]
         public void Test1()
         {
-            Configuration c = new Configuration("testconf.xml");
-            Console.WriteLine(c.Logs.ToArray());
             Assert.AreEqual(c.Logs.ToArray()[1].Name, "Second Set");
         }
+
+        [Test]
+        public void NumOfEvents()
+        {
+            Assert.AreEqual(1, c.Events.ToArray().Length);
+        }
+
+        [Test]
+        public void NumOfLogs()
+        {
+            Assert.AreEqual(3, c.Logs.ToArray().Length);
+        }
+
+        [Test]
+        public void NumOfIIS()
+        {
+            Assert.AreEqual(0, c.IIS.ToArray().Length);
+        }
+
+        [Test]
+        public void NumOfIISW3C()
+        {
+            Assert.AreEqual(1, c.IISW3C.ToArray().Length);
+        }
+
+        [Test]
+        public void NumOfGroks()
+        {
+            Assert.AreEqual(1, c.Groks.ToArray().Length);
+        }
+
+        [Test]
+        public void FieldsOfEvents()
+        {
+            Dictionary<string, Type> fields = new Dictionary<string, Type>()
+            {
+                { "EventLog", typeof(string) },
+                { "RecordNumber", typeof(int) },
+                { "TimeGenerated", typeof(DateTime) },
+                { "TimeWritten", typeof(DateTime) },
+                { "EventID", typeof(int) },
+                { "EventType", typeof(int) },
+                { "EventTypeName", typeof(string) },
+                { "EventCategory", typeof(int) },
+                { "EventCategoryName", typeof(string) },
+                { "SourceName", typeof(string) },
+                { "Strings", typeof(string) },
+                { "ComputerName", typeof(string) },
+                { "SID", typeof(string) },
+                { "Message", typeof(string) },
+                { "Data", typeof(string) }
+            };
+            foreach (FieldDefinition field in c.Events.ToArray()[0].Fields) 
+            {
+                Assert.Contains(field.Name, fields.Keys);
+            }
+        }
+
+        [Test]
+        public void FieldsOfLogs()
+        {
+            Dictionary<string, Type> fields = new Dictionary<string, Type>()
+            {
+                { "LogFilename", typeof(string) },
+                { "Index", typeof(int) },
+                { "Text", typeof(string) }
+            };
+            foreach (FieldDefinition field in c.Logs.ToArray()[0].Fields)
+            {
+                Assert.Contains(field.Name, fields.Keys);
+            }
+            foreach (FieldDefinition field in c.Logs.ToArray()[1].Fields)
+            {
+                Assert.Contains(field.Name, fields.Keys);
+            }
+            foreach (FieldDefinition field in c.Logs.ToArray()[2].Fields)
+            {
+                Assert.Contains(field.Name, fields.Keys);
+            }
+
+        }
+
+        [Test]
+        public void FieldsOfIIS()
+        {
+            Dictionary<string, Type> fields = new Dictionary<string, Type>()
+            {
+                { "LogFilename", typeof(string) },
+                { "LogRow", typeof(int) },
+                { "UserIP", typeof(string) },
+                { "UserName", typeof(string) },
+                { "Date", typeof(DateTime) },
+                { "Time", typeof(DateTime) },
+                { "ServiceInstance", typeof(string) },
+                { "HostName", typeof(string) },
+                { "ServerIP", typeof(string) },
+                { "TimeTaken", typeof(int) },
+                { "BytesSent", typeof(int) },
+                { "BytesReceived", typeof(int) },
+                { "StatusCode", typeof(int) },
+                { "Win32StatusCode", typeof(int) },
+                { "RequestType", typeof(string) },
+                { "Target", typeof(string) },
+                { "Parameters", typeof(string) }
+            };
+
+            foreach (var iis in c.IIS.ToArray())
+            {
+                foreach (FieldDefinition field in iis.Fields)
+                {
+                    Assert.Contains(field.Name, fields.Keys);
+                }
+            }
+
+        }
+
+        [Test]
+        public void FieldsOfIISW3C()
+        {
+            Dictionary<string, Type> fields = new Dictionary<string, Type>()
+            {
+                { "LogFilename", typeof(string) },
+                { "LogRow", typeof(int) },
+                { "date", typeof(DateTime) },
+                { "time", typeof(DateTime) },
+                { "c-ip", typeof(string) },
+                { "cs-username", typeof(string) },
+                { "s-sitename", typeof(string) },
+                { "s-computername", typeof(int) },
+                { "s-ip", typeof(string) },
+                { "s-port", typeof(int) },
+                { "cs-method", typeof(string) },
+                { "cs-uri-stem", typeof(string) },
+                { "cs-uri-query", typeof(string) },
+                { "sc-status", typeof(int) },
+                { "sc-substatus", typeof(int) },
+                { "sc-win32-status", typeof(int) },
+                { "sc-bytes", typeof(int) },
+                { "cs-bytes", typeof(int) },
+                { "time-taken", typeof(int) },
+                { "cs-version", typeof(string) },
+                { "cs-host", typeof(string) },
+                { "cs(User-Agent)", typeof(string) },
+                { "cs(Cookie)", typeof(string) },
+                { "cs(Referer)", typeof(string) },
+                { "s-event", typeof(string) },
+                { "s-process-type", typeof(string) },
+                { "s-user-time", typeof(double) },
+                { "s-kernel-time", typeof(double) },
+                { "s-page-faults", typeof(int) },
+                { "s-total-procs", typeof(int) },
+                { "s-active-procs", typeof(int) },
+                { "s-stopped-procs", typeof(int) }
+            };
+            foreach (FieldDefinition field in c.IISW3C.ToArray()[0].Fields)
+            {
+                Assert.Contains(field.Name, fields.Keys);
+            }
+        }
+
+        [Test]
+        public void ParametersOfEvents()
+        {
+            string source = "System,Application";
+            bool fullText = true;
+            bool resolveSIDS = true;
+            bool formatMsg = true;
+            string msgErrorMode = "MSG";
+            bool fullEventCode = false;
+            string direction = "FW";
+            string stringsSep = "|";
+            string iCheckpoint;
+            string binaryFormat = "PRINT";
+
+            TimberWinR.Configuration.WindowsEvent evt = c.Events.ToArray()[0];
+
+            Assert.AreEqual(source, evt.Source);
+            Assert.AreEqual(fullText, evt.FullText);
+            Assert.AreEqual(resolveSIDS, evt.ResolveSIDS);
+            Assert.AreEqual(formatMsg, evt.FormatMsg);
+            Assert.AreEqual(msgErrorMode, evt.MsgErrorMode);
+            Assert.AreEqual(fullEventCode, evt.FullEventCode);
+            Assert.AreEqual(direction, evt.Direction);
+            Assert.AreEqual(stringsSep, evt.StringsSep);
+            Assert.IsNull(evt.ICheckpoint);
+            Assert.AreEqual(binaryFormat, evt.BinaryFormat);
+        }
+
+        [Test]
+        public void ParametersOfLogs()
+        {
+            string name = "First Set";
+            string location = @"C:\Logs1\*.log";
+            int iCodepage = 0;
+            int recurse = 0;
+            bool splitLongLines = false;
+            string iCheckpoint;
+
+            TimberWinR.Configuration.TextLog log = c.Logs.ToArray()[0];
+
+            Assert.AreEqual(name, log.Name);
+            Assert.AreEqual(location, log.Location);
+            Assert.AreEqual(iCodepage, log.ICodepage);
+            Assert.AreEqual(recurse, log.Recurse);
+            Assert.AreEqual(splitLongLines, log.SplitLongLines);
+            Assert.IsNull(log.ICheckpoint);
+
+            name = "Second Set";
+            location = @"C:\Logs2\*.log";
+            iCodepage = 0;
+            recurse = 0;
+            splitLongLines = false;
+
+            log = c.Logs.ToArray()[1];
+
+            Assert.AreEqual(name, log.Name);
+            Assert.AreEqual(location, log.Location);
+            Assert.AreEqual(iCodepage, log.ICodepage);
+            Assert.AreEqual(recurse, log.Recurse);
+            Assert.AreEqual(splitLongLines, log.SplitLongLines);
+            Assert.IsNull(log.ICheckpoint);
+
+
+            name = "Third Set";
+            location = @"C:\Logs2\1.log,C:\Logs2\2.log";
+            iCodepage = 0;
+            recurse = 0;
+            splitLongLines = false;
+
+            log = c.Logs.ToArray()[2];
+
+            Assert.AreEqual(name, log.Name);
+            Assert.AreEqual(location, log.Location);
+            Assert.AreEqual(iCodepage, log.ICodepage);
+            Assert.AreEqual(recurse, log.Recurse);
+            Assert.AreEqual(splitLongLines, log.SplitLongLines);
+            Assert.IsNull(log.ICheckpoint);
+        }
+
+        [Test]
+        public void ParametersOfIISW3C()
+        {
+            string name = "Default site";
+            string location = @"c:\inetpub\logs\LogFiles\W3SVC1\*";
+            int iCodepage = -2;
+            int recurse = 0;
+            string minDateMod;
+            bool dQuotes = false;
+            bool dirTime = false;
+            bool consolidateLogs = false;
+            string iCheckpoint;
+
+            TimberWinR.Configuration.IISW3CLog iisw3c = c.IISW3C.ToArray()[0];
+
+            Assert.AreEqual(name, iisw3c.Name);
+            Assert.AreEqual(location, iisw3c.Location);
+            Assert.AreEqual(iCodepage, iisw3c.ICodepage);
+            Assert.AreEqual(recurse, iisw3c.Recurse);
+            Assert.IsNull(iisw3c.MinDateMod);
+            Assert.AreEqual(dQuotes, iisw3c.DQuotes);
+            Assert.AreEqual(dirTime, iisw3c.DirTime);
+            Assert.AreEqual(consolidateLogs, iisw3c.ConsolidateLogs);
+            Assert.IsNull(iisw3c.ICheckpoint);
+        }
+
+        [Test]
+        public void ParametersOfGrok()
+        {
+            string match = "%{IPAddress:ip1} %{IPAddress:ip2}";
+            TimberWinR.Configuration.Pair addField = new TimberWinR.Configuration.Pair("field1", @"%{foo}");
+            bool dropIfMatch = true;
+            string removeField = "ip1";
+
+            TimberWinR.Configuration.Grok grok = c.Groks.ToArray()[0];
+
+            Assert.AreEqual(match, grok.Match);
+            Assert.AreEqual(addField, grok.AddField);
+            Assert.AreEqual(dropIfMatch, grok.DropIfMatch);
+            Assert.AreEqual(removeField, grok.RemoveField);
+        }
     }
 }
diff --git a/TimberWinR/Configuration.cs b/TimberWinR/Configuration.cs
index f07dd76..a4d2f1b 100644
--- a/TimberWinR/Configuration.cs
+++ b/TimberWinR/Configuration.cs
@@ -1339,9 +1339,9 @@ namespace TimberWinR
                 private int iCodepage = -2;
                 private int recurse = 0;
                 private string minDateMod;
-                private bool dQuotes;
-                private bool dirTime;
-                private bool consolidateLogs;
+                private bool dQuotes = false;
+                private bool dirTime = false;
+                private bool consolidateLogs = false;
                 private string iCheckpoint;
 
                 public Builder WithICodepage(int value)