From e6ce4d81067b8b9085947f16bd0236636ad91813 Mon Sep 17 00:00:00 2001
From: Chris Hamons <chris.hamons@xamarin.com>
Date: Wed, 14 May 2014 11:09:42 -0500
Subject: Report if -run: filter matches zero tests instead of reporting
 success

---
 .gitignore                                            |  2 ++
 src/framework/Internal/Filters/SimpleNameFilter.cs    | 15 +++++++++++++++
 src/framework/Internal/WorkItems/CompositeWorkItem.cs |  5 +++++
 3 files changed, 22 insertions(+)

diff --git a/.gitignore b/.gitignore
index 0170ed7..75bb6e8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,5 @@
 bin
 src/framework/GuiUnit.userprefs
 src/framework/obj/*
+*.userprefs
+src/TestResultConsole/obj/*
diff --git a/src/framework/Internal/Filters/SimpleNameFilter.cs b/src/framework/Internal/Filters/SimpleNameFilter.cs
index 6deecf5..becc675 100755
--- a/src/framework/Internal/Filters/SimpleNameFilter.cs
+++ b/src/framework/Internal/Filters/SimpleNameFilter.cs
@@ -22,6 +22,9 @@
 // ***********************************************************************
 
 using System;
+using System.Text;
+
+
 #if CLR_2_0 || CLR_4_0
 using System.Collections.Generic;
 #endif
@@ -88,5 +91,17 @@ namespace NUnit.Framework.Internal.Filters
 					return true;
 			return false;
 		}
+
+		/// <summary>
+		/// Returns a <see cref="System.String"/> that represents the current <see cref="NUnit.Framework.Internal.Filters.SimpleNameFilter"/>.
+		/// </summary>
+		/// <returns>A <see cref="System.String"/> that represents the current <see cref="NUnit.Framework.Internal.Filters.SimpleNameFilter"/>.</returns>
+		public override string ToString ()
+		{
+			StringBuilder s = new StringBuilder("[SimpleNameFilter]: ");
+			foreach (var name in names)
+				s.Append (name + " ");
+			return s.ToString ();
+		}
 	}
 }
diff --git a/src/framework/Internal/WorkItems/CompositeWorkItem.cs b/src/framework/Internal/WorkItems/CompositeWorkItem.cs
index 0438fad..c8a2a7a 100755
--- a/src/framework/Internal/WorkItems/CompositeWorkItem.cs
+++ b/src/framework/Internal/WorkItems/CompositeWorkItem.cs
@@ -88,6 +88,11 @@ namespace NUnit.Framework.Internal.WorkItems
                     RunChildren();
                     return;
                 }
+                else
+                {
+                    Console.WriteLine("No tests found that match filter: " + _childFilter.ToString() + "\n");
+                    Result.SetResult(ResultState.Inconclusive);
+                }
             }
 
             // Fall through in case there were no child tests to run.
-- 
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