From 00df7ff4778cafd55d1f3879e143972e671c798b Mon Sep 17 00:00:00 2001
From: Ichthyostega <prg@ichthyostega.de>
Date: Mon, 7 Dec 2015 23:47:07 +0100
Subject: [PATCH] draft behaviour of helper for negated machtes

---
 tests/library/test/test-event-log-test.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/tests/library/test/test-event-log-test.cpp b/tests/library/test/test-event-log-test.cpp
index 196b1f9e8..55784f924 100644
--- a/tests/library/test/test-event-log-test.cpp
+++ b/tests/library/test/test-event-log-test.cpp
@@ -68,6 +68,7 @@ namespace test{
         {
           verify_simpleUsage();
           verify_backwardMatch();
+          verify_negatedMatch();
           verify_logJoining();
         }
       
@@ -108,6 +109,21 @@ namespace test{
         }
       
       
+      void
+      verify_negatedMatch ()
+        {
+          EventLog log("eggs");
+          log.event("spam");
+          log.event("ham");
+          log.event("spam");
+          
+          log.ensureNot("baked beans");
+          log.ensureNot("ham").before("eggs");
+          log.ensureNot("spam").after("spam").before("eggs");
+          VERIFY_ERROR (ASSERTION, log.ensureNot("spam").before("spam").after("eggs").before("ham"));
+        }
+      
+      
       void
       verify_logJoining ()
         {