Add Description property to CorrectionExtent class

Author: Kapil Borle

Engine/Generic/CorrectionExtent.cs

@@ -58,24 +58,61 @@ public string Text
             }
         }
 
+        public string Description
+        {
+            get
+            {
+                return description;
+            }
+        }
+
         private string file;
         private int startLineNumber;
         private int endLineNumber;
         private int startColumnNumber;
         private int endColumnNumber;
         private string text;
+        private string description;
 
-        public CorrectionExtent(int startLineNumber, int endLineNumber, int startColumnNumber, int endColumnNumber, string text, string file)
+        public CorrectionExtent(
+            int startLineNumber, 
+            int endLineNumber, 
+            int startColumnNumber, 
+            int endColumnNumber, 
+            string text, 
+            string file) 
+            : this(
+                  startLineNumber, 
+                  endLineNumber,
+                  startColumnNumber,
+                  endColumnNumber,
+                  text,
+                  file,
+                  null)
+        {
+        }
+
+        public CorrectionExtent(
+            int startLineNumber, 
+            int endLineNumber, 
+            int startColumnNumber, 
+            int endColumnNumber, 
+            string text, 
+            string file,
+            string description)
         {
             this.startLineNumber = startLineNumber;
             this.endLineNumber = endLineNumber;
             this.startColumnNumber = startColumnNumber;
             this.endColumnNumber = endColumnNumber;
             this.file = file;
             this.text = text;
+            this.description = description;
             ThrowIfInvalidArguments();
         }
 
+
+
         private void ThrowIfInvalidArguments()
         {
             ThrowIfNull<string>(file, "filename");

Tests/Engine/CorrectionExtent.tests.ps1

@@ -8,14 +8,15 @@ Describe "Correction Extent" {
 
 	 Context "Object construction" {
 	 	 It "creates the object with correct properties" {
-		    $correctionExtent = $type::new(1, 1, 1, 3, "get-childitem", "newfile")
+		    $correctionExtent = $type::new(1, 1, 1, 3, "get-childitem", "newfile", "cool description")
 
 		    $correctionExtent.StartLineNumber | Should Be 1
 		    $correctionExtent.EndLineNumber | Should Be 1
 		    $correctionExtent.StartColumnNumber | Should Be 1
 		    $correctionExtent.EndColumnNumber | Should be 3
 		    $correctionExtent.Text | Should Be "get-childitem"
 		    $correctionExtent.File | Should Be "newfile"
+		    $correctionExtent.Description | Should Be "cool description"
 		 }
 
 	 	 It "throws if end line number is less than start line number" {