From b77ecc2c2de8fa6ea1b4a1baf7b48c83327b2955 Mon Sep 17 00:00:00 2001
From: Jonathan J Lawlor <jonathan.lawlor@gmail.com>
Date: Sun, 19 Oct 2014 18:37:14 -0400
Subject: [PATCH] Add test for chi2 panic

---
 stat_test.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/stat_test.go b/stat_test.go
index 903dcc61..3079e333 100644
--- a/stat_test.go
+++ b/stat_test.go
@@ -582,6 +582,9 @@ func TestChiSquare(t *testing.T) {
 			t.Errorf("ChiSquare distance mismatch in case %d. Expected %v, Found %v", i, test.res, resultpq)
 		}
 	}
+	if !Panics(func() { ChiSquare(make([]float64, 2), make([]float64, 3)) }) {
+		t.Errorf("ChiSquare did not panic with length mismatch")
+	}
 }
 
 // Panics returns true if the called function panics during evaluation.