From c17fe06d90e5613c05c876fa96bd463a46c0a496 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D0=BB=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80=20?=
 =?UTF-8?q?=D0=A7=D0=BE=D1=80=D0=B8?= <alexandrchori@gmail.com>
Date: Tue, 6 Apr 2021 09:43:46 +0000
Subject: [PATCH] Test if map is empty

---
 reversemap/reversemap_test.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/reversemap/reversemap_test.go b/reversemap/reversemap_test.go
index 95a7df3..487ecaf 100644
--- a/reversemap/reversemap_test.go
+++ b/reversemap/reversemap_test.go
@@ -48,6 +48,10 @@ func TestReverseMap(t *testing.T) {
 				6: 3,
 			},
 		},
+		{
+			forward:  map[string]int{},
+			backward: map[int]string{},
+		},
 	}
 	for _, d := range data {
 		t.Run(reflect.TypeOf(d.forward).String(), func(t *testing.T) {