From 219b791a5493d6ed98113053079341a8049f8ed3 Mon Sep 17 00:00:00 2001
From: Jonathan J Lawlor <jonathan.lawlor@gmail.com>
Date: Thu, 30 Oct 2014 23:04:56 -0400
Subject: [PATCH] add test for KL panic

---
 stat_test.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/stat_test.go b/stat_test.go
index c44658b9..8e4291f9 100644
--- a/stat_test.go
+++ b/stat_test.go
@@ -727,6 +727,12 @@ func ExampleKullbackLeibler() {
 	// The K-L distance between identical distributions is 0.0000
 }
 
+func TestKullbackLeibler(t *testing.T) {
+	if !Panics(func() { KullbackLeibler(make([]float64, 3), make([]float64, 2)) }) {
+		t.Errorf("KullbackLeibler did not panic with p, q length mismatch")
+	}
+}
+
 func TestChiSquare(t *testing.T) {
 	for i, test := range []struct {
 		p   []float64