From 45473210c76300f61109ffebee0eb538d2ba158d Mon Sep 17 00:00:00 2001
From: Samuel Lee <lee.samuel.k@gmail.com>
Date: Wed, 4 Aug 2021 15:19:10 -0400
Subject: [PATCH] Added a test case to guard against possible overflow.

---
 .../tools/walkers/annotator/ExcessHetUnitTest.java           | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/test/java/org/broadinstitute/hellbender/tools/walkers/annotator/ExcessHetUnitTest.java b/src/test/java/org/broadinstitute/hellbender/tools/walkers/annotator/ExcessHetUnitTest.java
index db71e9b2289..d858d6c12c3 100644
--- a/src/test/java/org/broadinstitute/hellbender/tools/walkers/annotator/ExcessHetUnitTest.java
+++ b/src/test/java/org/broadinstitute/hellbender/tools/walkers/annotator/ExcessHetUnitTest.java
@@ -266,7 +266,10 @@ public Object[][] counts() {
                 {552, 438, 207, 0.9367121245319978},
                 {886, 812, 216, 0.1488013326311986},
                 {537, 845, 72, 0.14763417247333427},
-                {8700, 3186, 5918, 0.46111947799744585}
+                {8700, 3186, 5918, 0.46111947799744585},
+                // for guarding against the introduction of overflow? this implementation doesn't seem to have issues,
+                // but see https://github.com/samtools/htsjdk/issues/44 and https://github.com/samtools/htsjdk/pull/70
+                {250000, 500000, 250000, 0.9999999960917298}
         };
     }