| // 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) { |
| 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{}) { |
| AssertEqual(t, nil, v) |
| } |
| |
| func AssertNotNil(t *testing.T, v interface{}) { |
| if v == nil { |
| t.Fatalf("expected non-nil, got %+v", v) |
| } |
| } |
| |
| func AssertTrue(t *testing.T, v bool, msg ...string) { |
| AssertEqual(t, true, v, msg...) |
| } |
| |
| func AssertFalse(t *testing.T, v bool, msg ...string) { |
| 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() |
| } |
