refractor: add initial go internall pkg module.

pkg/util/tools_test.go

@@ -0,0 +1,57 @@
+// apparmor.d - Full set of apparmor profiles
+// Copyright (C) 2023 Alexandre Pujol <alexandre@pujol.io>
+// SPDX-License-Identifier: GPL-2.0-only
+
+package util
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestDecodeHex(t *testing.T) {
+	tests := []struct {
+		name string
+		str  string
+		want string
+	}{
+		{
+			name: "Hexa",
+			str:  "666F6F20626172",
+			want: "foo bar",
+		},
+		{
+			name: "Not Hexa",
+			str:  "ALLOWED",
+			want: "ALLOWED",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := DecodeHex(tt.str); got != tt.want {
+				t.Errorf("DecodeHex() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestRemoveDuplicate(t *testing.T) {
+	tests := []struct {
+		name   string
+		inlist []string
+		want   []string
+	}{
+		{
+			name:   "Duplicate",
+			inlist: []string{"foo", "bar", "foo", "bar", ""},
+			want:   []string{"foo", "bar"},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := RemoveDuplicate(tt.inlist); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("RemoveDuplicate() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}