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// Copyright 2017 The etcd Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package testutil
import (
"fmt"
"reflect"
"testing"
)
func AssertEqual(t *testing.T, e, a interface{}, msg ...string) {
t.Helper()
if (e == nil || a == nil) && (isNil(e) && isNil(a)) {
return
}
if reflect.DeepEqual(e, a) {
return
}
s := ""
if len(msg) > 1 {
s = msg[0] + ": "
}
s = fmt.Sprintf("%sexpected %+v, got %+v", s, e, a)
FatalStack(t, s)
}
func AssertNil(t *testing.T, v interface{}) {
t.Helper()
AssertEqual(t, nil, v)
}
func AssertNotNil(t *testing.T, v interface{}) {
t.Helper()
if v == nil {
t.Fatalf("expected non-nil, got %+v", v)
}
}
func AssertTrue(t *testing.T, v bool, msg ...string) {
t.Helper()
AssertEqual(t, true, v, msg...)
}
func AssertFalse(t *testing.T, v bool, msg ...string) {
t.Helper()
AssertEqual(t, false, v, msg...)
}
func isNil(v interface{}) bool {
if v == nil {
return true
}
rv := reflect.ValueOf(v)
return rv.Kind() != reflect.Struct && rv.IsNil()
}
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