Add an abstract method to retrieve DiagnosticSeverity in AvoidCmdletGeneric class

Author: Kapil Borle

Engine/Generic/AvoidCmdletGeneric.cs

@@ -45,7 +45,7 @@ public IEnumerable<DiagnosticRecord> AnalyzeScript(Ast ast, string fileName)
 
                 if (cmdletNameAndAliases.Contains(cmdAst.GetCommandName(), StringComparer.OrdinalIgnoreCase))
                 {
-                    yield return new DiagnosticRecord(GetError(fileName), cmdAst.Extent, GetName(), DiagnosticSeverity.Warning, fileName);
+                    yield return new DiagnosticRecord(GetError(fileName), cmdAst.Extent, GetName(), GetDiagnosticSeverity(), fileName);
                 }
             }
         }
@@ -97,5 +97,11 @@ public IEnumerable<DiagnosticRecord> AnalyzeScript(Ast ast, string fileName)
         /// </summary>
         /// <returns></returns>
         public abstract RuleSeverity GetSeverity();
+
+        /// <summary>
+        /// DiagnosticSeverity: Returns the severity of the rule of type DiagnosticSeverity
+        /// </summary>
+        /// <returns></returns>
+        public abstract DiagnosticSeverity GetDiagnosticSeverity();
     }
 }

Rules/AvoidUsingInvokeExpression.cs

@@ -85,6 +85,15 @@ public override RuleSeverity GetSeverity()
             return RuleSeverity.Warning;
         }
 
+        /// <summary>
+        /// DiagnosticSeverity: Retrieves the severity of the rule of type DiagnosticSeverity: error, warning or information.
+        /// </summary>
+        /// <returns></returns>
+        public override DiagnosticSeverity GetDiagnosticSeverity()
+        {
+            return DiagnosticSeverity.Warning;
+        }
+
         /// <summary>
         /// Method: Retrieves the module/assembly name the rule is from.
         /// </summary>