From 0aee0a97aaddd2b055dcb312088e4cd6c2e03bc7 Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik.hautakoski@gmail.com>
Date: Mon, 15 Jul 2024 22:57:05 +0200
Subject: [PATCH] internal/types/blacklist.go: adding Empty()

---
 internal/types/blacklist.go      |  4 ++++
 internal/types/blacklist_test.go | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/internal/types/blacklist.go b/internal/types/blacklist.go
index 2b0812f..12ee19d 100644
--- a/internal/types/blacklist.go
+++ b/internal/types/blacklist.go
@@ -2,6 +2,10 @@ package types
 
 type Blacklist map[string][]string
 
+func (bl Blacklist) Empty() bool {
+	return len(bl) < 1
+}
+
 func (bl Blacklist) Add(contract string, action string) {
 	if len(bl[contract]) < 1 {
 		bl[contract] = []string{}
diff --git a/internal/types/blacklist_test.go b/internal/types/blacklist_test.go
index f156e78..1cbcbfe 100644
--- a/internal/types/blacklist_test.go
+++ b/internal/types/blacklist_test.go
@@ -6,6 +6,16 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
+func TestBlacklist_Empty(t *testing.T) {
+	bl := Blacklist{}
+
+	require.True(t, bl.Empty())
+
+	bl.Add("contract", "action1")
+
+	require.False(t, bl.Empty())
+}
+
 func TestBlacklist_Add(t *testing.T) {
 	bl := Blacklist{}
 	bl.Add("contract", "action1")