From d591165281f0f06907a914a3cec8207e26656653 Mon Sep 17 00:00:00 2001
From: oblonski <jsprit.vehicle.routing@gmail.com>
Date: Mon, 13 Nov 2017 15:09:38 +0100
Subject: [PATCH] reproduce bug #391

---
 .../core/util/UnassignedJobReasonTrackerTest.java   | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/jsprit-core/src/test/java/com/graphhopper/jsprit/core/util/UnassignedJobReasonTrackerTest.java b/jsprit-core/src/test/java/com/graphhopper/jsprit/core/util/UnassignedJobReasonTrackerTest.java
index 7b975e9a..0b8f639f 100644
--- a/jsprit-core/src/test/java/com/graphhopper/jsprit/core/util/UnassignedJobReasonTrackerTest.java
+++ b/jsprit-core/src/test/java/com/graphhopper/jsprit/core/util/UnassignedJobReasonTrackerTest.java
@@ -134,6 +134,19 @@ public class UnassignedJobReasonTrackerTest {
         Assert.assertEquals(4, reasonTracker.getMostLikelyReasonCode(solution.getUnassignedJobs().iterator().next().getId()));
     }
 
+    @Test
+    public void getMostLikelyTest() {
+        Frequency frequency = new Frequency();
+        frequency.addValue("a");
+        frequency.addValue("b");
+        frequency.addValue("a");
+        frequency.addValue("a");
+        frequency.addValue("a");
+        frequency.addValue("a");
+        frequency.addValue("a");
+        Assert.assertEquals("a", UnassignedJobReasonTracker.getMostLikelyFailedConstraintName(frequency));
+    }
+
     @Test
     public void testFreq() {
         Frequency frequency = new Frequency();