+// Utility functions useful for tests
+
+// Copyright (C) 2021 Simon Ruderich
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+package testutil
+
+import (
+ "fmt"
+ "reflect"
+ "testing"
+
+ "github.com/google/go-cmp/cmp"
+)
+
+func AssertEqual(t *testing.T, name string, act, exp interface{}) {
+ if !reflect.DeepEqual(act, exp) {
+ t.Errorf("%s: %s", name, cmp.Diff(exp, act))
+ }
+}
+
+func AssertErrorEqual(t *testing.T, name string, act, exp error) {
+ // Ugly but the simplest way to compare errors (including nil)
+ actStr := fmt.Sprintf("%s", act)
+ expStr := fmt.Sprintf("%s", exp)
+ if actStr != expStr {
+ t.Errorf("err = %s (%#v), want %s (%#v)",
+ actStr, act, expStr, exp)
+ }
+}