Add test showing behaviour when using 0

2 files changed, 4 insertions, 0 deletions

diff --git a/container-search/src/main/java/com/yahoo/search/result/Coverage.java b/container-search/src/main/java/com/yahoo/search/result/Coverage.java
index 2688e706d5a..cd0e5acc96a 100644
--- a/container-search/src/main/java/com/yahoo/search/result/Coverage.java
+++ b/container-search/src/main/java/com/yahoo/search/result/Coverage.java
@@ -10,6 +10,7 @@ package com.yahoo.search.result;
 public class Coverage extends com.yahoo.container.handler.Coverage {
 
     public Coverage(long docs, long active) {
+        // TODO Wonder about this special handling.....
         this(docs, active, (docs > 0) ? 1 : 0, (docs > 0) ? 1: 0);
     }
 
diff --git a/container-search/src/test/java/com/yahoo/search/result/CoverageTestCase.java b/container-search/src/test/java/com/yahoo/search/result/CoverageTestCase.java
index 4afb03a9cab..1bbca461216 100644
--- a/container-search/src/test/java/com/yahoo/search/result/CoverageTestCase.java
+++ b/container-search/src/test/java/com/yahoo/search/result/CoverageTestCase.java
@@ -92,6 +92,9 @@ public class CoverageTestCase {
 
     @Test
     void testCoverageWorksForCorpusAboveZero() {
+        Coverage zero = new Coverage(0, 0);
+        assertEquals(0, zero.getNodes()); // TODO Wonder about this special handling.....
+        assertEquals(0, zero.getFullResultSets());
         for (int i =1; i < 10; i++) {
             Coverage coverage = new Coverage(i, i);
             assertEquals(1, coverage.getNodes());